Skin Power Original First Essence
Skin Power Original First Essence
Product Description
Product overview
A lightweight, watery first essence powered by 94.5% Galactomyces Ferment Filtrate that preps skin after cleansing, boosts absorption of following products, and delivers brightening, hydrating, and anti-aging benefits at a fraction of the cost of SK-II.
94.5% Galactomyces Ferment Filtrate
The same yeast-derived active found in SK-II Pitera, packed with vitamins, amino acids, and minerals to rejuvenate and brighten skin.
Texture & feel
SENSORY94.5% Galactomyces Ferment Filtrate
The same yeast-derived active found in SK-II Pitera, packed with vitamins, amino acids, and minerals to rejuvenate and brighten skin.
Absorption Booster
Designed to be applied as the very first step after cleansing to rebalance skin pH and dramatically improve absorption of subsequent products.
Multi-Active Formula
Enriched with Niacinamide, Adenosine, Hyaluronic Acid, and Ceramide NP for brightening, anti-wrinkle, and barrier-strengthening benefits.
Amino Acid Complex
Contains 8 amino acids (Glycine, Alanine, Proline, Serine, Threonine, Arginine, Lysine, Glutamic Acid) that mimic your skin's Natural Moisturizing Factor (NMF).
Safety & compatibility
SAFENo retinoids, salicylic acid, or hydroquinone. However, contains essential oils (Ylang Ylang, Eucalyptus, Juniper, Coriander) which some practitioners advise avoiding during pregnancy. Consult your doctor.
Not fungal acne safe. Contains Galactomyces Ferment Filtrate (a fermented ingredient), PEG-60 Hydrogenated Castor Oil (polysorbate-like emulsifier), and Caprylic/Capric Triglyceride (ester) which can feed Malassezia yeast.
Rated 1/5 on the comedogenic scale. Watery formula is unlikely to clog pores. Niacinamide actively helps regulate sebum production and reduce clogged pores.
Mizon is a cruelty-free brand. This product is not tested on animals.
No parabens, ethanol, artificial colorants, artificial fragrances, mineral oil, or sulfates in the formulation.
Includes Cananga Odorata (Ylang Ylang), Eucalyptus, Juniperus Mexicana, and Coriandrum Sativum oils. May cause sensitivity in very reactive skin types. Patch test recommended.
Ingredient breakdown
INGREDIENTSGalactomyces Ferment Filtrate 94.5%Proven
A yeast-derived ferment filtrate (also known as Pitera by SK-II) rich in vitamins, amino acids, minerals, and organic acids. The star ingredient responsible for the essence's brightening, hydrating, and anti-aging properties.
- Study: GFF was shown to suppress melanization and oxidative stress in epidermal melanocytes via the Nrf2-ARE pathway, supporting brightening claims.
- Study: GFF prevents reduction of filaggrin (key barrier protein) in an aryl hydrocarbon receptor-dependent manner, helping to maintain NMF and skin barrier.
- Study: Research shows GFF helps reduce sebum excretion, keratinization, and pore size when used at high concentrations.
Niacinamide (Vitamin B3) ~3.1–3.8%Proven
A multi-functional active that brightens skin tone, strengthens the skin barrier by boosting ceramide synthesis, regulates oil production, and reduces the appearance of pores and fine lines.
- Evidence: At 2%+ concentration, niacinamide is clinically proven to support skin barrier function and even out skin tone.
- Evidence: Shown to reduce inflammation, fade hyperpigmentation marks, and help control acne when used consistently.
- Synergy: Works well alongside Galactomyces Ferment Filtrate and helps other active ingredients absorb more effectively into skin cells.
Adenosine ~0.5–0.75%Proven
A naturally occurring compound in human skin cells with proven anti-wrinkle benefits. Recognized as an effective anti-aging functional ingredient by Korean MFDS (Ministry of Food and Drug Safety).
- Clinical Trial: Topical application of Adenosine at low concentrations was confirmed to reduce dynamic wrinkles, particularly around the eyes and forehead.
- Benefit: Promotes wound healing and skin repair, making it a gentle yet effective anti-aging ingredient.
Sodium Hyaluronate <1%Proven
A low molecular weight form of Hyaluronic Acid that penetrates deeper into the skin to attract and retain moisture, holding up to 1,000 times its weight in water.
- Function: Acts as a powerful humectant, pulling moisture into the skin and promoting a plump, hydrated appearance.
- Benefit: Promotes blood circulation and nutrient absorption, supporting overall skin health and radiance.
Ceramide NP <1%Proven
A skin-identical lipid that naturally occurs in the skin's barrier. Helps repair and strengthen the moisture barrier, locking in hydration and protecting against environmental stressors.
- Function: Replenishes the lipid matrix between skin cells, restoring compromised barrier function and reducing transepidermal water loss.
- Synergy: Works in concert with Phosphatidylcholine (also present in the formula) to optimize ceramide delivery and absorption.
Theobroma Cacao (Cocoa) Extract <1%Promising
Rich in polyphenol antioxidants that help neutralize free radicals, protect against UV-induced damage, and increase blood flow to promote skin healing and renewal.
- Research: Cocoa polyphenols have demonstrated strong antioxidant capacity and may help improve skin elasticity and photoprotection.
32 ingredients
Galactomyces Ferment Filtrate, Butylene Glycol, 1,2-Hexanediol, Niacinamide, Glycerin, PEG-60 Hydrogenated Castor Oil, Water, Ethylhexylglycerin, Adenosine, Carbomer, Xanthan Gum, Tromethamine, Trehalose, Cananga Odorata Flower Oil, Juniperus Mexicana Oil, Dextrin, Theobroma Cacao Extract, Eucalyptus Globulus Leaf Oil, Sodium Hyaluronate, Coriandrum Sativum Fruit Oil, Biosaccharide Gum-4, Caprylic/Capric Triglyceride, Phosphatidylcholine, Ceramide NP, Glycine, Glutamic Acid, Serine, Lysine, Alanine, Arginine, Threonine, Proline
Where it fits in your routine
ROUTINEApply within 3 seconds after cleansing to restore skin's pH balance. A first essence goes before toner in the K-beauty routine to maximize absorption of all following steps. Use AM & PM.
How to use
HOW TO USECleanse Your Face
Start with a clean face. Use your favorite cleanser and rinse thoroughly with lukewarm water.
Dispense the Essence
Pour a generous amount (about a coin-size) onto your palm or a cotton pad. Apply within 3 seconds of cleansing for best results.
Pat Into Skin
Gently pat the essence into your face and neck with your fingertips using light, pressing motions. Avoid rubbing. Skip the eye area.
Wait & Layer
Allow 15–30 seconds for full absorption, then continue with your toner, serum, and moisturizer. The essence will boost absorption of every step that follows.
Who is it for?
WHOPerfect for you if:
- You want to try a Galactomyces (Pitera-like) essence without the SK-II price tag
- Your skin looks dull and needs a brightening boost
- You want to improve absorption of your other skincare products
- You're looking for gentle anti-aging prevention (25+)
- You have combination or oily skin that needs hydration without heaviness
- You want to even out skin tone and reduce redness
Consider alternatives if:
- You have active fungal acne (Malassezia folliculitis) — ferments can trigger flares
- You are highly sensitive to essential oils (contains Ylang Ylang, Eucalyptus, etc.)
- You need a thick, deeply moisturizing product — this is watery and lightweight
- You prefer completely fragrance-free products
- You are pregnant and your doctor advises avoiding essential oils
Skin type compatibility
SKIN TYPESWatery, weightless texture absorbs instantly. Niacinamide helps regulate sebum. No greasiness or shine. GFF may help reduce pore appearance.
Provides a solid hydration base with HA and amino acids, but won't be enough on its own. Layer with a richer moisturizer or cream for best results.
Balances well across different face zones. Hydrates dry areas without adding shine to oily T-zone. pH-balancing formula is ideal for combo skin.
Contains essential oils (Ylang Ylang, Eucalyptus) that may irritate very reactive skin. Patch test first. Niacinamide concentration is gentle enough for most.
Low comedogenic rating (1/5). Niacinamide helps with blemishes and oil control. However, avoid if you have fungal acne specifically.
Results timeline
3+ MONTHSImmediate Hydration & Smoother Texture
Skin feels more hydrated, softer, and primed. Products applied afterwards absorb noticeably better. Some users report skin feeling calmer and less tight.
75% noticed improved hydrationSkin Tone Starts to Even Out
Niacinamide and GFF begin to show visible brightening. Redness may start to fade and overall complexion looks healthier and more radiant. Skin texture continues to refine.
60% noticed reduced rednessVisible Brightening & Glow
Cumulative effects of Galactomyces become more apparent. Users report clearer, more luminous skin. Dark spots begin to fade. Fine lines appear softened with consistent use.
70% noticed brighter complexionLong-Term Anti-Aging & Resilience
Continued use supports skin barrier strength, reduces signs of premature aging, and maintains a balanced, glowing complexion. Skin becomes more resilient overall.
65% noticed firmer, more resilient skinRatings by platform
884+ REVIEWSPros & cons
BALANCEDPraised
- 94.5% Galactomyces — one of the highest concentrations at this price point
- Affordable SK-II alternative with similar star ingredient
- Generous 210ml bottle lasts 2–3 months with daily AM/PM use
- Visibly evens skin tone, reduces redness, and boosts glow
- No pilling under serums, moisturizers, or makeup
- Rich supporting ingredient list (Niacinamide, Ceramide, HA, 8 amino acids)
- Cruelty-free and free from parabens, alcohol, and artificial colors
Criticized
- Contains essential oils that may irritate sensitive or reactive skin
- Not suitable for fungal acne sufferers due to fermented ingredients
- Plastic bottle packaging feels less premium compared to competitors
- Not moisturizing enough as a standalone product for very dry skin
- Faint yeast/fermented scent that some users find off-putting
- Results are gradual and subtle — not a dramatic overnight transformation
Budget-friendly alternatives (dupes)
DUPESSame star ingredient (95% Galactomyces) in a smaller 100ml bottle. Fragrance-free and simpler formula without essential oils. Better for sensitive skin but lacks the ceramide and amino acid complex.
Higher Galactomyces concentration (97%) paired with 5% Niacinamide for stronger brightening. More serum-like texture vs. Mizon's watery feel. Fragrance-free and better for FA-prone skin.
Combines Galactomyces with Vitamin C for enhanced brightening. Different product category (toner vs. essence) with a slightly different place in your routine. More exfoliating approach.
Comparison with competitors
SIDE-BY-SIDEStorage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. Keep cap tightly closed after use. No refrigeration required.
Clear plastic bottle with screw cap. Lightweight and durable. Design resembles SK-II's iconic bottle shape.
No — 210ml exceeds the 100ml carry-on liquid limit. Decant into a smaller travel bottle for flights.
Frequently asked questions
FAQUse with caution. The formula does not contain any known harmful ingredients for pregnancy such as retinoids, salicylic acid, or hydroquinone. However, it does contain several essential oils (Ylang Ylang, Eucalyptus, Juniper, Coriander) that some healthcare providers advise avoiding during pregnancy. Consult your OB-GYN or midwife before use. Some retailers list it as pregnancy-safe, but the essential oil content warrants a professional opinion.
No, this product is not fungal acne safe. It contains multiple ingredients that can feed Malassezia yeast: Galactomyces Ferment Filtrate (a fermented ingredient), PEG-60 Hydrogenated Castor Oil (a polysorbate-type emulsifier), and Caprylic/Capric Triglyceride (an ester). If you have fungal acne, consider alternatives like the Purito Galacto Niacin 97 Power Essence or the COSRX Galactomyces 95 Essence which may be better options (always verify with the latest ingredient lists).
Yes! This essence is well-suited for layering with other actives. Apply the First Essence as your base layer after cleansing, then follow with your actives. The pH-balancing properties actually help prep skin for acids. For retinol: apply the essence first, wait 1–2 minutes, then apply retinol. For Vitamin C: use Vitamin C in the morning and the essence both AM and PM. For AHA/BHA: apply acid toner first, wait for it to absorb, then apply the essence to help rebalance skin pH.
This essence works well for all skin types, but it's especially excellent for combination and oily skin due to its watery, weightless texture and niacinamide content that helps regulate oil. Dry skin types will benefit from the hydration but should pair it with a richer moisturizer. Sensitive skin should patch test first due to the essential oils. It's a great choice for anyone 25+ looking for preventive anti-aging and skin tone correction.
Most users report improved hydration and smoother skin texture within the first 1–2 weeks. Visible brightening and more even skin tone typically appear around weeks 3–6. For more significant anti-aging benefits like reduced fine lines and improved skin resilience, consistent use for 2–3 months is recommended. This is a gradual, cumulative-benefit product rather than an overnight transformation.
A "First Essence" goes immediately after cleansing — before your regular toner. In a Korean skincare routine, the order is: Cleanser → First Essence (this product) → Toner → Serum/Ampoule → Moisturizer → Sunscreen. Apply it within 3 seconds of cleansing to help restore your skin's pH balance and maximize absorption of all following products. Use morning and evening.
This product has a very low comedogenic rating of 1 out of 5. Its watery, lightweight formula is highly unlikely to clog pores. The Niacinamide in the formula actually helps regulate sebum production and reduce clogged pores. Users with acne-prone (non-fungal) skin have reported good results with no breakouts. As always, a patch test is recommended if you have very reactive skin.
The Period After Opening (PAO) is 12 months. The 210ml bottle typically lasts 2–3 months with twice-daily use (morning and evening). Store in a cool, dry place away from direct sunlight and keep the cap tightly closed. If the product changes color, develops an unusual odor, or changes consistency, discontinue use.
Verdict: Mizon Skin Power Original First Essence delivers one of the best value-for-money Galactomyces essences on the market. With 94.5% ferment filtrate, Niacinamide, Ceramide NP, and a complex of 8 amino acids in a generous 210ml bottle, it genuinely competes with essences costing 10 times more. It excels at brightening dull skin, improving product absorption, and providing gentle anti-aging prevention. The main drawbacks are its essential oil content (limiting use for very sensitive or pregnant users) and unsuitability for fungal acne. If you've been curious about ferment essences or want an affordable SK-II alternative, this is an excellent place to start.
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 |
|---|---|---|---|
| 0 |
Galactomyces Ferment Filtrate
Humectant
|
Hydrating
Redness
Irritation
|
|
| 1 |
Butylene Glycol
Solvent, Skin Conditioning, Masking, Fragrance, Humectant, Viscosity Controlling, Viscositydecreasing Agent
|
Hydrating
|
|
| 1 |
1,2-Hexanediol
Solvent, Skin Conditioning
|
Hydrating
|
|
| 1 |
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
|
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
|
|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Promotes Wound Healing
Hydrating
|








