Squalane + Vitamin C Rose Oil
Squalane + Vitamin C Rose Oil
Product Description
Product overview
A luxuriously lightweight face oil that delivers a powerful trifecta of visible results: brightening, firming, and deep hydration. Featuring stable, oil-soluble Vitamin C (THD Ascorbate) and sustainably-sourced sugarcane squalane, this award-winning formula instantly boosts radiance while locking in moisture for a healthy, youthful glow.
Instant Brightening
Oil-soluble Vitamin C delivers immediate radiance boost and helps diminish the look of dark spots and discoloration over time.
Texture & feel
SENSORYInstant Brightening
Oil-soluble Vitamin C delivers immediate radiance boost and helps diminish the look of dark spots and discoloration over time.
Visible Firming
Chios Crystal Oil (Mastic Gum) from Greece helps revitalize and firm the skin for a youthful bounce-back effect.
Deep Hydration
Sugarcane-derived squalane locks in moisture without greasiness, mimicking your skin's natural oils.
Calming Rose Extract
Damascus Rose Extract soothes and calms skin while providing a delicate, natural scent.
Safety & compatibility
SAFEAll ingredients are pregnancy-safe. No retinoids, hydroquinone, or harmful chemicals. Confirmed safe by Biossance and dermatologists. Winner of 2024 Bump Beauty Awards.
Contains 0 fungal acne triggers. Sugarcane-derived squalane is FA-safe. No ferments, fatty acids, or polysorbates that feed Malassezia yeast.
Comedogenic rating of 0-1. Dermatologist tested and hypoallergenic. Suitable for acne-prone skin without clogging pores.
Contains natural fragrance components (geraniol, citronellol) from Damascus Rose extract. May cause sensitivity in individuals with rose allergies.
Ingredient breakdown
INGREDIENTSSqualane #1Proven
A bioidentical emollient derived from sugarcane that mimics your skin's natural moisturizing oils. Provides weightless hydration without greasiness and strengthens the skin barrier.
- Source: 100% plant-derived from renewable sugarcane (not shark liver)
- Benefit: Non-comedogenic, suitable for all skin types including oily and acne-prone
- Research: Well-documented for barrier repair and TEWL prevention
Tetrahexyldecyl Ascorbate (THD) #2Proven
A stable, oil-soluble form of Vitamin C that penetrates 3x deeper than L-Ascorbic Acid. Provides brightening, antioxidant protection, and collagen-boosting benefits without irritation.
- Stability: Highly stable form that won't oxidize like pure Vitamin C
- Penetration: Oil-soluble, absorbs into skin's lipid layers more effectively
- Research: In-vitro studies show antioxidant, brightening, and collagen synthesis benefits
Caprylic/Capric Triglyceride #3Supporting
A light emollient derived from coconut and glycerin that helps carry active ingredients deeper into skin. Provides skin-softening and protective benefits.
- Source: Derived from coconut oil and glycerin
- Function: Emollient, solvent, and texture enhancer
Pistacia Lentiscus (Mastic) Gum #4Promising
Also known as Chios Crystal Oil, this tree resin from the Greek island of Chios helps revitalize skin and improve the appearance of firmness.
- Source: Harvested from Mastic trees native to Chios, Greece
- Benefit: May temporarily tighten skin and help regulate sebum production
Rosa Damascena Flower Extract #5Supporting
Damascus Rose extract awakens the senses and boosts healthy-looking radiance. Known for anti-inflammatory and soothing properties.
- Type: Rose absolute (solvent extracted, not steam distilled)
- Benefit: Calming, soothing, anti-inflammatory properties
7 ingredients
Squalane, Tetrahexyldecyl Ascorbate, Caprylic/Capric Triglyceride, Pistacia Lentiscus (Mastic) Gum, Rosa Damascena Flower Extract, Geraniol, Citronellol
Where it fits in your routine
ROUTINEApply as your last skincare step to lock in all previous products. Can also be used alone as a moisturizer for oily skin, or mixed with foundation for a dewy finish.
How to use
HOW TO USEDispense 2-3 Drops
Use the dropper to dispense a few drops into your palm. A little goes a long way.
Warm Between Palms
Gently rub your palms together to warm the oil for better absorption.
Press Into Skin
Press gently onto cleansed face and neck using upward motions. Don't rub or tug.
Use Day & Night
Apply morning and evening as the last step in your routine. Follow with SPF in the morning.
Who is it for?
WHOPerfect for you if:
- You want brighter, more radiant skin
- You're looking for a pregnancy-safe Vitamin C product
- You have fungal acne or Malassezia sensitivity
- Pure Vitamin C irritates your skin
- You prefer lightweight, non-greasy oils
- You want anti-aging benefits without retinol
- You value clean, sustainable beauty
Consider alternatives if:
- You need maximum strength L-Ascorbic Acid
- You're extremely budget-conscious
- You have a rose or botanical allergy
- You prefer fragrance-free products
- You need heavy-duty moisturization (pair with cream)
- You want to target severe dark spots (consider Dark Spot Serum instead)
Skin type compatibility
SKIN TYPESSqualane deeply hydrates and locks in moisture. Layer over a richer moisturizer for best results.
Lightweight, non-greasy formula absorbs quickly. May help balance oil production.
Versatile formula works well on both dry and oily areas without causing imbalance.
Gentle THD Vitamin C is less irritating than L-Ascorbic Acid. Contains natural rose fragrance—patch test first.
Non-comedogenic and fungal acne safe. Won't clog pores or trigger breakouts.
Vitamin C boosts collagen while Chios Crystal Oil firms. Excellent for fine lines and radiance.
Results timeline
6-8 WEEKSInstant Hydration & Glow
Skin feels immediately softer and looks more radiant with a healthy dewy finish.
97% noticedImproved Skin Texture
Skin feels smoother and more supple. Complexion appears more even and refreshed.
91% noticedVisible Brightening & Firming
32% increase in skin radiance measured. Improved firmness and youthful appearance.
97% noticedReduced Dark Spots
Visible improvement in skin tone, reduction in the appearance of dark spots and discoloration.
91% noticedRatings by platform
7K+ REVIEWSPros & cons
BALANCEDPraised
- Lightweight, non-greasy formula absorbs instantly
- Stable Vitamin C that won't oxidize
- Pregnancy and breastfeeding safe
- Fungal acne safe with sugarcane squalane
- Beautiful natural rose scent
- Award-winning formula with proven results
- Clean, sustainable, and vegan
- Works for all skin types
- Can be used alone or with makeup
- Delivers instant radiance and glow
Criticized
- Premium price ($74 for 30ml)
- Simple formula for the price point
- Clear bottle concerns for vitamin C stability
- Small size runs out quickly
- Natural fragrance may irritate some
- Not as potent as pure L-Ascorbic Acid
- May not address severe hyperpigmentation
Budget-friendly alternatives (dupes)
DUPESMix all three TO products for a customizable dupe. Requires more effort but significantly cheaper. Uses L-Ascorbic Acid powder instead of THD.
Contains the same THD Ascorbate vitamin C form. More affordable organic option with similar brightening benefits.
Also features THD Ascorbate with botanical oils. Similar texture and brightening effect. No squalane base.
Drugstore option with Vitamin C and rose. Richer texture, better for dry skin. Different vitamin C derivative.
Comparison with competitors
SIDE-BY-SIDEStorage & shelf life
12 MONTHS12 months after opening. THD Ascorbate is more stable than L-Ascorbic Acid but still degrades over time.
Store in a cool, dry place away from direct sunlight. Keep tightly closed when not in use.
Glass dropper bottle with FSC-certified sugarcane paper carton. Bottle is recyclable curbside.
Yes, 30ml is under 100ml TSA liquid limit. Glass bottle—pack carefully in checked luggage or padded carry-on.
Frequently asked questions
FAQYes! This product is completely safe during pregnancy and breastfeeding. It contains no retinoids, hydroquinone, salicylic acid, or other ingredients to avoid during pregnancy. All ingredients are pregnancy-safe, and Biossance specifically markets this as part of their pregnancy-safe skincare line. It won the 2024 Bump Beauty Awards for "Best pregnancy-safe face oil."
Yes! This product has 0 fungal acne triggers. The squalane is derived from sugarcane (not olive), which is the safest source for fungal acne-prone skin. It contains no fermented ingredients, fatty acids (C12-C24), esters, or polysorbates that feed Malassezia yeast. This is an excellent choice for those with fungal acne or seborrheic dermatitis.
Yes, this oil plays well with most actives! You can layer it over retinol at night (apply retinol first, then this oil to seal). It pairs well with other vitamin C products for enhanced brightening. For AHA/BHA, apply acids first, wait for absorption, then apply this oil. However, avoid mixing directly with strong acids in the same step.
This versatile oil works for all skin types. It's excellent for oily skin (non-greasy, fast-absorbing), dry skin (deeply hydrating), combination skin (balances well), sensitive skin (gentle THD vitamin C), acne-prone skin (non-comedogenic), and mature skin (firming and brightening). The lightweight formula adapts to what your skin needs.
Results vary, but most users report: Immediate hydration and glow after first use; improved texture within 1-2 weeks; visible brightening and firmness at 3-4 weeks (32% radiance increase measured in clinical studies); reduced dark spots at 6-8 weeks. For best results, use consistently twice daily for at least 4 weeks.
Apply as your last skincare step, after serum and moisturizer, to lock in all previous products. The oil creates a protective barrier that seals in hydration. In the morning, follow with sunscreen. You can also use it alone as a moisturizer (especially for oily skin), mix 1-2 drops into foundation for a dewy finish, or apply over makeup as a highlighter.
No, this product is non-comedogenic with a rating of 0-1 out of 5. It's dermatologist tested, hypoallergenic, and specifically formulated not to clog pores. Squalane actually mimics your skin's natural oils and is suitable even for acne-prone skin. Many users with oily and acne-prone skin report it actually helps balance their skin.
The product has a PAO (Period After Opening) of 12 months. THD Ascorbate is more stable than L-Ascorbic Acid, so it won't oxidize and turn orange like pure vitamin C serums. Store in a cool, dry place away from direct sunlight to maximize shelf life. The 30ml bottle typically lasts 2-3 months with twice-daily use.
Verdict: Biossance Squalane + Vitamin C Rose Oil is an exceptional face oil that delivers on its promises of brightening, firming, and hydration. The stable THD Ascorbate vitamin C, sugarcane squalane, and Chios Crystal Oil create a luxurious yet effective formula suitable for virtually all skin types. Its pregnancy-safe and fungal acne-safe credentials make it a standout choice for those with specific concerns. While the price is premium for a simple 7-ingredient formula, the quality, efficacy, and clean beauty credentials justify the investment for many. If you want a lightweight, multi-tasking face oil that works for sensitive skin and delivers visible results, this award-winning formula is an excellent choice.
Product Overview
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.
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.
Quick Product Notes
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.
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
Notable Effects & Ingredients
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.
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!
Ingredients Related to Skin Types
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.
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.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Squalane
Skin Conditioning, Emollient, Hair Conditioning, Refatting
|
Hydrating
|
|
| 1 |
Tetrahexyldecyl Ascorbate
Skin Conditioning, Antioxidant
|
Redness
Texture
Pores
|
|
| 1 |
Caprylic/Capric Triglyceride
Solvent, Skin Conditioning, Masking, Perfuming, Emollient
|
|
|
| 0 |
Pistacia Lentiscus Gum
Masking
|
|
|
| 1 |
Rosa Damascena Flower Extract
Masking, Tonic
|
|






