Centella Asiatica serum
Centella Asiatica serum
Product Description
Product overview
Mary & May Centella Asiatica Serum is a minimalist Korean serum formulated with 95% Centella Asiatica Extract to instantly soothe redness, calm irritation, and support skin barrier recovery. With only 7 EWG green-grade ingredients, this fragrance-free, fast-absorbing gel-textured serum is engineered for sensitive, reactive, and acne-prone skin — delivering the full power of Cica without fillers, alcohol, or fragrance.
95% Cica Concentration
One of the highest centella extract concentrations on the market — the active makes up nearly the entire formula.
Texture & feel
SENSORY95% Cica Concentration
One of the highest centella extract concentrations on the market — the active makes up nearly the entire formula.
Just 7 Ingredients
Ultra-minimalist INCI list designed to reduce the risk of irritation, breakouts, or sensitization.
Barrier Repair
Madecassoside and asiaticoside help calm inflammation and support compromised skin barriers.
Clean & Eco-Friendly
Vegan, cruelty-free, EWG green-grade. Packaging uses recycled paper and soybean ink.
Safety & compatibility
SAFEContains no retinoids, salicylic acid, hydroquinone, or chemical filters — considered safe for use during pregnancy and nursing.
Free of fatty acids, esters, oils, and polysorbates that feed malassezia yeast. Safe for those prone to fungal acne.
None of the 7 ingredients are pore-clogging. Suitable for breakout-prone skin.
No fragrance, no essential oils, no alcohol, no common allergens. Hypoallergenic and dermatologically tested.
Pairs beautifully with retinol, vitamin C, AHA, BHA, and niacinamide — often used to buffer their irritation.
While generally well-tolerated, centella itself can rarely irritate; patch test on the inner arm for 24h before facial use.
Ingredient breakdown
INGREDIENTSCentella Asiatica Extract 95%Proven
Also known as Cica or Gotu Kola, this herbal extract is the star of the formula. It contains four key bioactive compounds — asiaticoside, madecassoside, asiatic acid, and madecassic acid (collectively called centellosides) — which target inflammation, redness, and impaired skin barrier function.
- Anti-inflammatory: Madecassoside has been shown in clinical studies to reduce redness and calm reactive skin.
- Wound healing: Stimulates fibroblast activity and collagen synthesis, supporting recovery from micro-damage.
- Hydration boost: Promotes hyaluronic acid synthesis in the skin (GAGs stimulation).
- Antioxidant: Asiaticoside neutralizes free radicals and protects against environmental stress.
Glycereth-26 ~3%Proven
A glycerin-derived humectant and emollient that pulls moisture from the air into the skin. It also acts as a solvent and improves the spreadability and slip of the gel formula without leaving any tacky residue.
- Function: Humectant and texture enhancer — helps the serum glide smoothly.
- Tolerance: Considered very low irritation potential, suitable for sensitive skin.
1,2-Hexanediol ~1.5%Proven
A multi-functional ingredient that acts as a humectant, solvent, and gentle preservative booster. It allows Mary & May to keep the formula paraben-free without compromising shelf stability.
- Preservation: Boosts the antimicrobial efficacy of other preservatives.
- Hydration: Adds a secondary moisturizing layer.
Arginine ~0.5%Promising
An amino acid naturally found in skin and hair. As a Natural Moisturizing Factor (NMF), it helps maintain hydration and is involved in keratin and collagen production. It also has mild antioxidant activity and may support wound healing.
- Source: Building block for skin collagen and hair keratin.
- Bonus: Helps neutralize the slightly acidic carbomer to balance pH.
Carbomer <0.5%Proven
A synthetic polymer that converts the watery formula into a stable, lightweight gel texture. It's the reason this serum has its signature jelly-like consistency without needing waxes or oils.
- Function: Pure thickener / texture agent — biologically inert on skin.
Ethylhexylglycerin & Caprylyl Glycol ~1%Proven
A gentle, paraben-free preservative duo that also acts as a skin conditioner. Together they extend shelf life and provide a mild deodorizing effect, making them ideal for fragrance-free formulas.
- Safe choice: EWG green-grade and well-tolerated by sensitive skin.
- Why it matters: Replaces harsher preservatives like parabens or formaldehyde-releasers.
7 ingredients
Centella Asiatica Extract, Glycereth-26, 1,2-Hexanediol, Arginine, Carbomer, Ethylhexylglycerin, Caprylyl Glycol.
Where it fits in your routine
ROUTINEApply after toner/essence and before heavier serums or moisturizer. Can also be layered as a buffer before retinol or acids to reduce irritation.
How to use
HOW TO USECleanse & Tone
Start with a gentle cleanser, then apply your toner or hydrating essence to lightly damp skin.
Dispense 2–3 Drops
Use the dropper to release a coin-sized amount onto your fingertips or directly onto your face.
Pat & Press
Gently pat across face and neck. Avoid rubbing — pressing helps the gel absorb without pilling.
Wait 30–60 Seconds
Let the formula sink in fully before layering moisturizer. The skin should feel smooth, not tacky.
Use Morning & Night
Safe for AM and PM use. In the morning, always finish with broad-spectrum SPF 30+.
Who is it for?
WHOPerfect for you if:
- You have sensitive, reactive, or easily irritated skin
- You're recovering from over-exfoliation or a damaged barrier
- You experience post-acne redness or hyperpigmentation
- You want a buffer to use alongside retinol, AHA, or BHA
- You prefer minimalist formulas with no fragrance
- You're pregnant or nursing and need a calming serum
Consider alternatives if:
- You want a heavily hydrating serum (this is light)
- You need anti-aging or brightening as a primary goal
- You prefer pump packaging (this uses a dropper)
- You have a known allergy to centella/Apiaceae plants
- You expect a thick, occlusive feel
Skin type compatibility
SKIN TYPESLightweight gel with no oils — won't add shine or feel heavy on oily complexions.
Soothes effectively but is not deeply hydrating — pair with a richer moisturizer on top.
Calms T-zone redness and oily areas without drying out cheeks. Balances beautifully.
Fragrance-free, alcohol-free, only 7 ingredients — ideal for reactive and easily irritated skin.
Non-comedogenic and fungal-acne safe. Helps speed up healing of post-acne marks.
Antioxidant centellosides support collagen, but layer with peptides or retinol for full anti-aging.
Results timeline
AFTER 8+ WEEKSInstant Soothing & Calmness
Skin feels cooled and refreshed within minutes. Visible reduction in surface redness from heat or irritation.
82% noticedReduced Redness & Tighter Pores
Daily redness from sensitivity or recent breakouts visibly fades. Skin tone looks more even by morning.
71% noticedStronger Barrier & Faster Healing
Active breakouts heal more quickly. Skin tolerates retinoids and acids better. Less reactive overall.
68% noticedSmoother Texture & Even Tone
Post-inflammatory marks fade. Skin looks calmer, smoother, and bounces back more readily from stress.
59% noticedRatings by platform
8K+ REVIEWSPros & cons
BALANCEDPraised
- Exceptionally high 95% centella concentration
- Only 7 ingredients — radically minimalist
- Visibly calms redness within minutes
- Layers beautifully with actives like retinol and AHA
- Excellent value for the active concentration
- Truly fragrance-free and alcohol-free
- Vegan, cruelty-free, EWG green-grade
- Eco-friendly recycled packaging
Criticized
- Dropper can be awkward — gel "plops" out unevenly
- Not deeply hydrating on its own — needs moisturizer
- Slight herbal scent (natural to centella, not added)
- Small bottle at 30ml empties quickly
- Slightly tacky on damp skin until fully absorbed
- No hyaluronic acid or peptides included
Budget-friendly alternatives (dupes)
DUPESAdds peptides, niacinamide, and hyaluronic acid alongside centella — broader benefits but a longer ingredient list. Best if you want centella plus brightening and hydration in one step.
Uses 100% centella extract with 8 ingredients. Slightly more watery texture and a larger 100ml bottle. Comparable soothing effect but uses different solvent base (butylene glycol).
Cream texture instead of gel and includes propolis and zinc oxide for breakouts. Targets active acne more than general redness. A good pick if you also need a spot treatment.
Combines centella with salicylic acid for exfoliation and oil control. Not as gentle, not pregnancy safe, but a strong budget pick for oily/acne skin that wants more activity.
Comparison with competitors
SIDE-BY-SIDEPURITO Centella Green Level Buffet Serum
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. Tighten cap firmly after each use.
Glass bottle with dropper applicator. Recycled paper outer carton printed with soybean oil ink.
Yes — 30ml size is well under TSA's 100ml liquid limit for carry-on luggage.
Frequently asked questions
FAQYes. The formula is free of retinoids, salicylic acid, hydroquinone, chemical sunscreens, and essential oils — all ingredients commonly avoided during pregnancy and nursing. Centella asiatica applied topically is widely considered safe for these stages, and the entire 7-ingredient list is rated EWG green grade. As always, consult your OB-GYN or dermatologist before adding any new product during pregnancy.
Yes. The formula contains no fatty acids (C11–C24), no polysorbates, no esters, no oils, and no ferments — the main ingredient categories that feed malassezia yeast. This makes it one of the safer cica serums for those managing fungal acne (pityrosporum folliculitis) on the face, chest, or back.
Absolutely. In fact, it's frequently recommended as a buffer to reduce irritation from active ingredients. Apply Mary & May Centella Serum first to clean skin, wait 60 seconds for absorption, then layer your retinol, vitamin C, AHA or BHA on top. Many users sandwich it: cica serum → active → cica serum again to minimize stinging or redness.
It's most exceptional for sensitive, reactive, combination, oily, and acne-prone skin. It performs especially well on compromised skin barriers, post-procedure redness, and breakout-prone complexions. Dry and mature skin will benefit from the soothing effect but should pair it with a richer moisturizer or hydrating serum to address moisture levels.
Most users notice an instant cooling and calming sensation on application, with visible redness reduction within 1 week. Stronger barrier function and faster breakout healing typically appear after 2–4 weeks of consistent twice-daily use. Long-term improvements in tone evenness and reduced reactivity build up over 8+ weeks.
Apply after cleansing and toning, but before heavier serums and moisturizer. The order is: cleanser → toner → essence (optional) → Mary & May Centella Serum → treatment serums (retinol, peptides, etc.) → moisturizer → SPF (morning). It's safe for both AM and PM use.
No. It rates 0/5 on the comedogenic scale. None of the seven ingredients (Centella Asiatica Extract, Glycereth-26, 1,2-Hexanediol, Arginine, Carbomer, Ethylhexylglycerin, Caprylyl Glycol) are known to clog pores. The lightweight, oil-free gel is specifically formulated for breakout-prone and oily skin.
The Period After Opening (PAO) is 12 months — look for the small "12M" symbol on the packaging. Unopened, the serum stays good for approximately 24–36 months from manufacture. Store away from direct sunlight and heat to preserve potency, and discard if you notice any change in color, scent, or texture.
Verdict: Mary & May Centella Asiatica Serum is one of the cleanest, most concentrated cica serums on the market. With 95% centella extract in just 7 ingredients, it delivers fast, visible relief for redness, reactivity, and damaged barriers — without fragrance, alcohol, or fillers. It's pregnancy safe, fungal acne safe, non-comedogenic, and works seamlessly alongside retinol and acids. The only real drawbacks are the slightly awkward dropper packaging and the modest 30ml size. For sensitive, acne-prone, and combination skin types looking for a no-frills soothing serum, it offers exceptional value and clinical-grade simplicity.
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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.
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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 |
Centella Asiatica Extract
Cleansing, Skin Conditioning, Smoothing, Soothing, Tonic
|
Promotes Wound Healing
Redness
Irritation
|
|
| 1 |
Glycereth-26
Solvent, Humectant, Viscosity Controlling, Viscosity Decreasing Agent
|
|
|
| 1 |
1,2-Hexanediol
Solvent, Skin Conditioning
|
Hydrating
|
|
| 1 |
Arginine
Skin Conditioning, Masking, Fragrance, Antistatic Agent, Hair Conditioning
|
Promotes Wound Healing
|
|
| 1 |
Carbomer
Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming
|
|






