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Marina Biome Brightening Ampoule

Marina Biome Brightening Ampoule

Product Description

Product overview

Made in Various INTERNATIONAL

A highly concentrated, 100% botanical brightening ampoule by Earth Harbor that harnesses 12 certified organic and non-GMO plant actives — including Spirulina, Blue Tansy, Blueberry Seed Oil, Rosehip, and Squalane — to visibly even skin tone, calm redness, and deliver a luminous, microbiome-balanced glow. Handcrafted in small batches in the USA, this ocean-blue serum is entirely free of synthetics, fillers, and harsh chemicals.

100% Vegan Leaping Bunny Cruelty-Free Certified Organic Ingredients Non-GMO Gluten-Free Soy-Free Synthetic-Free Zero-Waste Packaging Climate Neutral Certified 1% For The Planet Woman-Owned Business
Pregnancy
Yes
Fungal Acne
Yes
Comedogenic
1/5
Brand
Earth Harbor
Size
1 fl oz / 30 mL
Ingredients
12 Botanicals
PAO
12 Months
Color
Ocean Blue
Real reviews · YouTube Shorts
Why it's different

Microbiome-Optimizing Formula

Spirulina and botanical oils work synergistically to support the skin's delicate microbiome, improving overall skin health and resilience from within.

01

Texture & feel

SENSORY
Consistency
Lightweight Facial Oil
Scent
Sweet Herbal & Floral
Absorption
Fast, ~30 Seconds
Finish
Dewy & Radiant

Microbiome-Optimizing Formula

Spirulina and botanical oils work synergistically to support the skin's delicate microbiome, improving overall skin health and resilience from within.

Visible Brightening & Tone Evening

Green Tea, Rosehip, and Blueberry Seed Oil combine to target hyperpigmentation, post-acne marks, and dullness for a visibly more radiant complexion.

Anti-Inflammatory Blue Tansy

Azulene-rich Blue Tansy flower oil delivers powerful calming and anti-redness benefits, making this ideal for reactive and sensitive skin types.

Antioxidant-Rich Defense

Vitamin E (Tocopherol), Spirulina, and polyphenol-loaded oils shield skin from environmental stressors and free radical damage throughout the day.

Skin-Mimicking Hydration

Squalane and Jojoba Oil closely mimic the skin's natural sebum, delivering non-greasy, balanced hydration without disrupting oil production.

Truly Sustainable & Ethical

Climate Neutral Certified, Plastic-Negative, and handcrafted in a solar-powered USA facility using fair trade, organic, and wildcrafted ingredients.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding Safe

Contains no retinoids, salicylic acid, hydroquinone, chemical sunscreens, or other pregnancy-contraindicated ingredients. All 12 ingredients are botanical plant oils and extracts considered safe during pregnancy and nursing. Always consult your healthcare provider.

Fungal Acne (Malassezia) Safe

The formula does not contain ferments, polysorbates, or problematic esters that feed Malassezia yeast. Jojoba Oil is a liquid wax, not a true oil, and is considered fungal acne safe. Camellia and Squalane are both well-tolerated by fungal acne-prone skin.

Low Comedogenic Risk (Rating: 1/5)

Key oils — Jojoba (0), Squalane (0–1), Watermelon (0–1), and Sunflower (0–2) — are all low on the comedogenicity scale. Rosehip Oil rates around 1. This ampoule is highly unlikely to clog pores for most skin types.

Sensitive Skin Friendly

Free of parabens, sulfates, phthalates, synthetic fragrances, artificial dyes, and alcohol. Blue Tansy is a renowned anti-inflammatory botanical that actively soothes reactive and redness-prone skin.

Jasmine Floral Extract — Patch Test Advised

Jasminum Sambac Flower Extract, while natural, is a known potential allergen for those with floral sensitivities. Individuals with known jasmine allergies should perform a patch test before full-face application.

Compatible with Retinol & Vitamin C

No pH-conflicting acids or actives present. This oil-based ampoule pairs well with water-based serums (apply water-based layers first), vitamin C serums, and retinol — the antioxidant-rich oils may help mitigate retinol sensitivity.

Preservative-Free Formula

The 100% anhydrous (water-free) oil-based formula eliminates the need for traditional preservatives, reducing potential irritation. Vitamin E (Tocopherol) acts as a natural antioxidant stabilizer.

Acne-Prone Skin Compatible

Non-comedogenic, free of pore-clogging heavy waxes or butters. Spirulina has documented antibacterial properties that help inhibit acne-causing bacteria, making it suitable for breakout-prone skin.

03

Ingredient breakdown

INGREDIENTS

Camellia Oleifera Seed Oil (Green Tea Seed Oil) ~30–35%Proven

Listed first in the INCI, Green Tea Seed Oil is the dominant carrier and active ingredient. Rich in oleic acid (~82%), it provides deep nourishment, antioxidant catechins (EGCG), and skin-barrier reinforcing lipids.

  • Key Actives: EGCG catechins, polyphenols, oleic acid (~82%), linoleic acid
  • Benefits: Antioxidant protection, anti-inflammatory, skin barrier repair, photoprotective properties
  • Research: Studies show EGCG inhibits UV-induced damage and suppresses inflammatory cytokines in skin cells
  • Comedogenic Rating: 1/5 — suitable for most skin types
One of the most antioxidant-rich carrier oils available; provides both nourishment and meaningful protection against environmental stressors.

Squalane (Olive-Derived) ~15–20%Proven

Olive fruit-derived squalane is a bioidentical analog to the skin's own sebum component. Exceptionally stable, non-comedogenic, and universally tolerated, it delivers weightless yet deep hydration.

  • Origin: Olive fruit (sustainable, not shark-derived)
  • Benefits: Deeply hydrates without greasiness, strengthens skin barrier, improves elasticity, fungal acne safe
  • Stability: Highly resistant to oxidation; extends shelf life of the overall formulation
  • Comedogenic Rating: 0–1/5 — ideal for oily and acne-prone skin
Gold-standard hydration ingredient; one of the most skin-compatible oils available. Suitable for every skin type including oily and acne-prone.

Caprylic/Capric Triglycerides (Jojoba Oil Esters) ~8–12%Proven

A coconut-derived MCT (medium-chain triglyceride) ester blend that acts as a lightweight emollient and solvent, enhancing spreadability and absorption while stabilizing more volatile botanical actives.

  • Function: Emollient, texture enhancer, solubilizer for botanical extracts
  • Benefits: Improves skin feel, helps deliver actives deeper, non-comedogenic, oxidatively stable
  • Comedogenic Rating: 0–1/5 — extremely lightweight and non-pore-clogging
Fungal acne safe despite being coconut-derived. As a purified ester, it does not feed Malassezia yeast the way whole coconut oil would.

Citrullus Lanatus Fruit Extract (Watermelon Oil) ~8–10%Proven

Watermelon seed oil is exceptionally rich in linoleic acid (~60–65%), the essential fatty acid most commonly depleted in acne-prone skin. It helps regulate sebum, reinforce the skin barrier, and deliver antioxidants including lycopene.

  • Key Actives: Linoleic acid (~60%), lycopene, citrulline, vitamins A and C
  • Benefits: Sebum regulation, anti-inflammatory, barrier repair, antioxidant protection
  • Research: Topical linoleic acid has been shown to reduce microcomedone formation and improve acne lesions
  • Comedogenic Rating: 0–1/5

Vaccinium Corymbosum Seed Oil (Blueberry Seed Oil) ~5–7%Proven

Blueberry seed oil is one of the most antioxidant-dense seed oils available, rich in anthocyanins, omega-3 (alpha-linolenic acid), and vitamin E. It contributes to the ampoule's distinctive blue hue and delivers potent free-radical defense.

  • Key Actives: Anthocyanins, alpha-linolenic acid (~25%), tocopherols, resveratrol precursors
  • Benefits: Strong antioxidant protection, anti-aging, anti-inflammatory, brightening support
  • Comedogenic Rating: 0–1/5 — lightweight and non-pore-clogging
Exceptional antioxidant profile; anthocyanins provide measurable photoprotective properties that complement daytime SPF use.

Rosa Canina Fruit Oil (Rosehip Seed Oil) ~5–7%Proven

One of the most clinically studied botanical oils for skin brightening and post-scar fading. High in trans-retinoic acid (natural vitamin A precursor) and essential fatty acids that support collagen synthesis and reduce hyperpigmentation.

  • Key Actives: Trans-retinoic acid (natural retinoid precursor), linoleic acid (~45%), lycopene, beta-carotene
  • Benefits: Fades dark spots and post-acne marks, improves skin texture, boosts collagen, anti-aging
  • Clinical Evidence: A double-blind study found rosehip oil significantly reduced scar appearance and skin discoloration vs. placebo
  • Comedogenic Rating: 1/5
Due to its natural retinoid content, rosehip oil may increase photosensitivity in some users. Use SPF during daytime use and introduce gradually for very sensitive skin.

Simmondsia Chinensis Seed Oil (Jojoba Oil) ~5–7%Proven

Technically a liquid wax ester rather than an oil, jojoba is the most structurally similar botanical ingredient to human sebum. It regulates oil production, provides lasting hydration, and is completely non-comedogenic and fungal-acne safe.

  • Structure: Liquid wax ester — unique among plant oils, closely mimics skin's natural sebum
  • Benefits: Balances oil production, deeply moisturizing, anti-bacterial, skin-barrier support
  • Stability: Extremely oxidatively stable — does not go rancid, extends formula shelf life
  • Comedogenic Rating: 0/5 — universally tolerated

Spirulina Platensis Extract ~3–5%Proven

A blue-green microalgae superfood that delivers one of the highest concentrations of chlorophyll, B-complex vitamins, amino acids, and the rare omega-6 GLA (gamma-linolenic acid) in any plant extract. Provides the formula's iconic blue-green pigment.

  • Key Actives: Phycocyanin, chlorophyll, B vitamins, amino acids, GLA, beta-carotene, iron, zinc
  • Benefits: Brightens skin tone, inhibits acne-causing bacteria, protects from pollution and UV stress, anti-aging via collagen support
  • Research: Phycocyanin has demonstrated anti-inflammatory and free radical scavenging activity in multiple in-vitro studies
A true multi-tasking superfood ingredient that nourishes, brightens, and protects simultaneously — one of the standout actives in this formula.

Helianthus Annuus Seed Oil (Sunflower Oil) ~3–5%Proven

A lightweight, high-linoleic carrier oil that reinforces the skin barrier and delivers vitamin E. Sunflower oil with a high linoleic acid profile (not high-oleic varieties) is well-documented for improving compromised skin barrier function.

  • Key Actives: Linoleic acid (~65%), vitamin E (tocopherols), oleic acid
  • Benefits: Skin barrier repair, anti-inflammatory, lightweight emollient, preserves moisture
  • Research: Clinical studies show topical sunflower oil preserves stratum corneum integrity and improves TEWL in compromised skin
  • Comedogenic Rating: 0–2/5

Tanacetum Annuum Flower Oil (Blue Tansy) ~1–2%Proven

The star "blue" ingredient of this formula. Steam-distilled from the Moroccan Blue Tansy flower, this essential oil is uniquely rich in chamazulene and sabinene, delivering powerful anti-inflammatory, anti-allergenic, and calming benefits along with the signature blue color.

  • Key Actives: Chamazulene (~1–5%), sabinene (~30%), camphor, alpha-pinene
  • Benefits: Anti-inflammatory, calms redness and irritation, anti-histaminic, antifungal support
  • Note: Not the same as common tansy (Tanacetum vulgare) which contains toxic thujone — Blue Tansy is safe for topical use
Blue Tansy is a potent essential oil. Used at appropriate cosmetic concentrations (typically under 2%), it is safe and non-irritating. Those with ragweed or daisy-family plant allergies should patch test first.

Jasminum Sambac Flower Extract (Jasmine) ~0.5–1%Promising

Arabian jasmine flower extract contributes antioxidant polyphenols and a natural floral scent component. It provides mild skin-soothing and brightening properties alongside a pleasant sensory experience.

  • Key Actives: Benzyl acetate, linalool, phenylethanol, flavonoids
  • Benefits: Mild antioxidant, skin-soothing, contributes to the sweet herbal scent profile
Jasmine extract can be a skin sensitizer in individuals with floral allergies. Classified as a potential allergen by IFRA. Patch test recommended for highly reactive skin.

Tocopherol (Sunflower-Derived Vitamin E) ~0.5%Proven

Natural vitamin E (d-alpha-tocopherol) derived from sunflower oil acts as both a potent antioxidant for skin and a natural preservative that extends the shelf life of the formula's unsaturated oils by preventing oxidative rancidity.

  • Function: Antioxidant, formula stabilizer, skin-conditioning agent
  • Benefits: Neutralizes free radicals, supports skin repair, enhances stability of all other oils in the formula
  • Research: Tocopherol has been shown to enhance the UV-protective effects of other antioxidants when used in combination
An essential finishing ingredient that both protects your skin and keeps the entire botanical blend fresh and effective throughout its shelf life.

12 ingredients — 100% Botanical, Organic & Non-GMO

Camellia Oleifera (Green Tea) Seed Oil°, Olive Fruit Squalane°°, Citrullus Lanatus (Watermelon) Fruit Extract°°, Vaccinium Corymbosum (Blueberry) Seed Oil°°, Rosa Canina (Rosehip) Fruit Oil°, Simmondsia Chinensis (Jojoba) Seed Oil°°, Caprylic/Capric Triglycerides (coconut-derived)°°, Spirulina Platensis Extract°, Helianthus Annuus (Sunflower) Seed Oil°, Tanacetum Annuum (Blue Tansy) Flower Oil°°, Jasminum Sambac (Jasmine) Flower Extract°°, Tocopherol (Sunflower Vitamin E)°°

° Certified Organic  |  °° Non-GMO

FREE FROM: Parabens · Sulfates · Phthalates · Synthetic Fragrance · Artificial Dyes · Alcohol · Silicones · Mineral Oil · PEGs · Retinoids · Hydroquinone · Salicylic Acid · Preservatives · Talc · Gluten · Soy · Fillers · Water (anhydrous formula)
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner / Mist
3
Water Serum
4
Marina Ampoule ← HERE
5
Moisturizer
6
SPF (AM)

Apply after water-based serums, before moisturizer. Can be used AM and PM. Can also be mixed directly into your moisturizer for a brightening boost.

05

How to use

HOW TO USE
1

Cleanse Thoroughly

Begin with clean, dry skin. Double cleanse in the evening to remove sunscreen and makeup residue for maximum absorption of the ampoule's botanical actives.

2

Apply Water-Based Layers First

If using a toner, essence, or water-based serum (e.g., hyaluronic acid, niacinamide), apply and allow it to fully absorb before proceeding. Oil-based products are always applied after water-based ones.

3

Dispense 2–3 Drops

Shake gently before use. Dispense 2–3 drops (or more for a concentrated treatment) into clean palms or directly onto fingertips. A little goes a long way with this potent formula.

4

Press & Massage Into Skin

Gently press the ampoule into skin using fingertips, working from the center of the face outward. Then massage in small circular motions until fully absorbed. Extend to neck and décolletage if desired.

5

Seal with Moisturizer

Follow immediately with your moisturizer to seal in the botanical oils and support barrier function. In the morning, always finish with a broad-spectrum SPF 30+ sunscreen.

6

Optional: Blend with Moisturizer

For a more streamlined routine, mix 2–3 drops directly into your moisturizer or toner before applying. This is Earth Harbor's recommended "daily skincare cocktail" method.

06

Who is it for?

WHO

Perfect for you if:

  • You have uneven skin tone, dark spots, or post-acne hyperpigmentation
  • Your skin appears dull and lacks radiance
  • You have redness, reactive, or easily irritated skin
  • You prefer 100% clean, organic, synthetic-free formulas
  • You value sustainability and ethical sourcing
  • You have fungal acne or are avoiding ferments/polysorbates
  • You are pregnant or breastfeeding and need pregnancy-safe options
  • You want an oil-based treatment that won't clog pores

Consider alternatives if:

  • You are allergic to jasmine, ragweed, or daisy-family botanicals
  • You prefer completely fragrance-free products (this has a natural floral-herbal scent)
  • You require clinically-proven high concentrations of actives like niacinamide 10% or ascorbic acid
  • You are looking for a water-based lightweight serum, not an oil-based treatment
  • You want measurable retinoid or acid-level exfoliation
07

Skin type compatibility

SKIN TYPES
Normal Skin
Excellent

An ideal maintenance and glow-enhancing treatment; balances skin while delivering meaningful antioxidant protection and radiance.

Dry Skin
Excellent

The rich botanical oil blend deeply nourishes and replenishes moisture levels. Best used before a heavier moisturizer to seal in hydration for very dry skin.

Oily / Combination
Good

Jojoba, Squalane, and Watermelon oils mimic sebum and help signal the skin to produce less oil. Use 2 drops max; oilier skin types may prefer PM-only use.

Sensitive / Reactive
Excellent

Blue Tansy's chamazulene actively calms inflammation and redness. Free of all synthetic irritants. Patch test for jasmine extract sensitivity before full use.

Acne-Prone / Fungal Acne
Excellent

Non-comedogenic rating of 1/5. Fungal acne safe formula. Spirulina provides antibacterial support. High-linoleic oils help normalize sebum and reduce breakout frequency.

Mature / Anti-Aging
Good

Rosehip's natural retinoid precursors, Vitamin E, and antioxidant-rich oils support collagen and combat free radical damage, but those seeking potent retinol-level results may want to pair with a dedicated retinoid.

08

Results timeline

MONTH 2–3
First Use

Instant Glow & Calming

Skin immediately feels nourished, soft, and deeply moisturized. The blue color temporarily tints skin a soft aqua, washing off with evening cleansing. Redness appears visibly reduced after application.

~90% noticed immediate glow
Week 1–2

Improved Hydration & Texture

Skin feels consistently more supple and balanced throughout the day. Rough texture begins to smooth. Overall skin tone begins to look more even and luminous with daily use.

~75% noticed hydration improvement
Week 3–4

Visible Brightening & Redness Reduction

Post-inflammatory hyperpigmentation (PIH) and redness begin to visibly fade. Skin microbiome feels balanced — fewer reactive episodes. Overall complexion appears cleaner and more even-toned.

~65% noticed visible tone improvement
Month 2–3

Dark Spot Fading & Long-Term Glow

Consistent use with daily SPF leads to meaningful reduction of stubborn dark spots and sun damage. Skin maintains a healthy, radiant glow. Complexion looks more balanced and youthful overall.

~55% noticed significant spot reduction
09

Ratings by platform

1K+ REVIEWS
Earth Harbor Official Website
4.9
Rating
570+
Reviews
Main complaint: Herbal/jasmine scent is too strong for fragrance-sensitive users
Amazon
4.4
Rating
250+
Reviews
Main complaint: Price vs. bottle size feels steep; packaging can leak in transit
EarthHero
4.8
Rating
100+
Reviews
Main complaint: Sells out frequently; restocking wait times can be long
Beauty Heroes
4.8
Rating
80+
Reviews
Main complaint: Those expecting dramatic fast brightening may need to set longer expectations
10

Pros & cons

BALANCED

Praised

  • 100% clean, organic, and synthetic-free formula
  • Visible glow from first application
  • Safe for pregnancy, breastfeeding, and fungal acne
  • Non-comedogenic (rating: 1/5)
  • Blue Tansy delivers genuine calming and redness relief
  • Extremely concentrated — a few drops go a very long way
  • Sustainable, zero-waste, climate-neutral packaging
  • Works morning and evening; versatile formula
  • Excellent for reactive and hyperpigmented skin
  • Woman-owned, small-batch USA-made brand

Criticized

  • Natural jasmine/herbal scent may not suit fragrance-sensitive users
  • Premium price point for a 1 fl oz bottle
  • Blue color temporarily tints skin (washes off in evening cleanse)
  • Results for dark spots require consistent long-term use (weeks to months)
  • Not suitable for those seeking synthetic high-concentration actives
  • Dropper bottle can occasionally leak if stored on its side
11

Budget-friendly alternatives (dupes)

DUPES
82% Match
100% Plant-Derived Squalane
$8.90
Budget Pick

Shares the squalane base for hydration and barrier repair, but lacks the full botanical complex (Blue Tansy, Spirulina, Rosehip). Great as a pure hydration layer but won't provide the same brightening or anti-redness benefits.

72% Match
Certified Organic Rosehip Oil
$22.99
Similar Pick

Shares the rosehip seed oil brightening action and organic certification. A single-ingredient oil lacking Blue Tansy's calming complex and Spirulina's microbiome-supporting actives. Better for targeted scarring; Marina is more holistic.

68% Match
Lapis Blue Tansy Face Oil
$48.00

Shares Blue Tansy and the ocean-blue aesthetic with a similar clean-beauty ethos. Lapis is richer in Blue Tansy but contains fewer brightening actives (no Spirulina, Rosehip, or Blueberry Seed). Actually slightly pricier than Marina for comparable size.

12

Comparison with competitors

SIDE-BY-SIDE
C.E.O Glow Vitamin C + Turmeric Face Oil
Key Brightening Actives Vitamin C (THD) + Turmeric
Anti-Inflammatory Turmeric (curcuminoids)
Pregnancy Safe Consult Doctor
Fungal Acne Safe Uncertain (contains esters)
Ingredient Count 22 (mix of synthetic + botanical)
Synthetic Ingredients Yes (silicones, synthetics)
Comedogenic Rating 2/5
Certifications Cruelty-Free only
Lapis Blue Tansy Face Oil
Key Brightening Actives Blue Tansy only
Anti-Inflammatory Blue Tansy (high concentration)
Pregnancy Safe Check EO concentrations
Fungal Acne Safe Mostly safe
Ingredient Count ~8 ingredients
Synthetic Ingredients None
Comedogenic Rating 1/5
Certifications Vegan · Cruelty-Free
Squalane + Retinol Night Serum
Key Brightening Actives Bakuchiol (plant retinol) + Squalane
Anti-Inflammatory Bakuchiol mild
Pregnancy Safe Yes (bakuchiol is safe)
Fungal Acne Safe Mostly, check formula
Ingredient Count 15+ (includes synthetics)
Synthetic Ingredients Yes
Comedogenic Rating 1/5
Certifications Vegan · Cruelty-Free
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening. The anhydrous formula and Tocopherol (Vitamin E) stabilizer extend shelf life, but botanical oils can oxidize over time. Discard if the oil darkens, smells rancid, or changes consistency.

Storage

Store in a cool, dry place away from direct sunlight and heat. Avoid storing in a steamy bathroom. For maximum freshness, store in a cool cabinet or skincare fridge (optional but extends longevity of volatile botanicals).

Packaging

Amber glass dropper bottle (protects oils from UV degradation). Closures use 50% PCR (post-consumer recycled) plastic. 100% recyclable glass container. Earth Harbor participates in Pact Collective mail-back recycling for pumps and droppers.

Travel Friendly

Yes — 30 mL / 1 fl oz is TSA-compliant and under the 100 mL carry-on liquid limit. Store upright in travel to prevent dropper leakage. Available in a mini 10 mL size for easier travel.

13

Frequently asked questions

FAQ

Yes — the Marina Biome Brightening Ampoule is considered safe for use during pregnancy and breastfeeding. The formula contains no retinoids, salicylic acid, hydroquinone, chemical sunscreens, parabens, or other ingredients typically cautioned against during pregnancy. It is composed entirely of certified organic and non-GMO plant oils and botanical extracts. Jasmine flower extract is present in trace amounts; if you have sensitivities or concerns, consult your OB-GYN or midwife before use. As always, patch test any new skincare product when pregnant.

Yes — the Marina Biome Ampoule is considered fungal acne safe. The formula does not contain fermented ingredients, polysorbates, or long-chain fatty acid esters that are known to feed Malassezia yeast. Jojoba Oil is technically a liquid wax ester (not a fatty acid triglyceride) and is widely accepted as fungal acne safe. Caprylic/Capric Triglycerides, while coconut-derived, are medium-chain purified esters and are generally not associated with fungal acne flare-ups. All other oils (Squalane, Camellia, Blueberry, Sunflower, Watermelon, Rosehip) are considered safe for Malassezia-prone skin at typical cosmetic use levels.

Yes, the Marina Ampoule pairs well with most active skincare ingredients. As an oil-based product, always apply it after water-based actives like Vitamin C serums, niacinamide, AHAs, or BHAs — not before. The formula's antioxidant-rich oils (especially Tocopherol and Blueberry Seed Oil) may help offset irritation sometimes associated with retinol use. For AHAs/BHAs, apply your acid toner first, allow it to absorb fully, then apply Marina. There are no pH-conflicting ingredients or known antagonistic interactions. Rosehip Oil in the formula also contains natural retinoid precursors, which complement — rather than conflict with — topical vitamin A treatments.

Earth Harbor states the Marina Ampoule is suitable for all skin types, and in practice it excels most for dry, sensitive, reactive, combination, and hyperpigmentation-prone skin. Those with very oily skin may prefer using it only at night or mixing a single drop into their moisturizer rather than applying directly. Acne-prone and fungal acne-prone skin types benefit greatly from the non-comedogenic, microbiome-supporting formula. It is particularly recommended for skin experiencing redness, dullness, post-inflammatory hyperpigmentation, or uneven tone.

Many users report an immediate improvement in glow, softness, and redness within the first application. For skin texture and hydration improvements, most users notice a meaningful difference within 1–2 weeks of daily use. Visible brightening of dull skin and reduction of post-acne redness typically appears within 3–4 weeks. Fading of established dark spots and hyperpigmentation requires consistent daily use over 6–12 weeks, especially when combined with daily broad-spectrum SPF 30+ sunscreen. Results vary depending on individual skin type, consistency of use, and the severity of discoloration.

Apply the Marina Biome Brightening Ampoule after cleansing, toning, and any water-based serums, and before your moisturizer. The general rule is thinnest-to-thickest and water-based before oil-based. In the morning routine: Cleanser → Toner → Water Serum (e.g., Vitamin C or HA) → Marina Ampoule → Moisturizer → SPF. In the evening: Double Cleanser → Toner → Treatment Serum → Marina Ampoule → Moisturizer. Alternatively, mix 2–3 drops directly into your moisturizer to streamline your routine. It can be used twice daily (AM and PM).

No — the Marina Ampoule has a low comedogenic rating of approximately 1 out of 5. Its key oils are all low on the comedogenicity scale: Squalane (0–1), Jojoba (0), Watermelon Oil (0–1), Sunflower Oil (0–2), and Rosehip Oil (1). None of the 12 ingredients are considered likely to clog pores for most people. Spirulina also has documented antibacterial properties that can help keep pores clear. That said, individual responses vary — if you have extremely acne-prone skin, start with a small amount and observe for 1–2 weeks.

The Marina Biome Ampoule has a Period After Opening (PAO) of 12 months. Because the formula is anhydrous (water-free) and stabilized by Tocopherol (Vitamin E), it is naturally resistant to microbial growth and oxidation. However, to preserve the integrity of the volatile botanical oils (especially Blue Tansy and Rosehip), store it in a cool, dark place away from heat, light, and steam. Discard if you notice any change in smell (rancid or off notes), color darkening beyond the natural blue, or altered texture. A 30 mL bottle with 2–3 drops per use will typically last 2–4 months with twice-daily use.

— Skincarisma verdict
4.8 / 5 ★★★★★

Verdict: The Earth Harbor Marina Biome Brightening Ampoule is a standout clean-beauty facial oil that delivers on its promises. With 12 certified organic and non-GMO botanical actives — led by Green Tea Seed Oil, Squalane, Rosehip, Spirulina, and Blue Tansy — it provides genuine brightening, anti-inflammatory, and microbiome-supporting benefits without a single synthetic ingredient. The formula is pregnancy-safe, fungal acne-safe, non-comedogenic, and free from all common skin irritants. Particularly excellent for sensitive, reactive, hyperpigmented, and redness-prone skin. The only caveats are the natural herbal-floral scent (not for the fragrance-sensitive) and the modest 1 fl oz size relative to the price point. For those committed to clean, sustainable beauty that actually works, Marina is one of the most thoughtfully formulated brightening ampoules available at this price tier.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 1 ingredient(s):
Tocopherol
wound Promotes Wound Healing from 3 ingredient(s):
Rosa Canina Fruit Oil Simmondsia Chinensis Seed Oil Tocopherol
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

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dry-skin Dry Skin
1
oily-skin Oily/Acne-Prone Skin
sensitive-skin Sensitive Skin
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
36% 63%

Product ingredient list

Showing first 5 of 11 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 A
Camellia Oleifera Seed Oil
Solvent, Skin Conditioning, Emollient
1 A
Squalane
Skin Conditioning, Emollient, Hair Conditioning, Refatting
Hydrating
0 Unknown
Jojoba Oil/Caprylic/Capric Triglyceride Esters
Skin Conditioning, Skin Protecting
0 Unknown
Citrullus Lanatus Fruit Extract
Skin Conditioning
Irritation
0 Unknown
Vaccinium Corymbosum Seed Oil
Emollient, Antioxidant
VIEW ALL INGREDIENTS