COSRX Snail Mucin Repairing Serum 100ml – Hypoallergenic, Dermatologist-Tested Formula for Sensitive Skin
COSRX Snail Mucin Repairing Serum 100ml – Hypoallergenic, Dermatologist-Tested Formula for Sensitive Skin
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Why you'll love it
- Industry-leading 96.3% Snail Secretion Filtrate concentration signals potency and value vs. diluted competitors
- Lightweight, fast-absorbing texture delivers deep hydration without a sticky or heavy finish
- Hypoallergenic, dermatologist-tested, and HRIPT-verified formula reduces the risk of reactions on sensitive skin
- Cruelty-free sourcing — no snails are harmed — aligns with conscious consumer values
- Reputable Korean skincare heritage (COSRX) lends credibility in the crowded snail-mucin category
- Pack of 2 variant offers a cost-per-ml saving and a ready-made backup bottle
Perfect for
- Daily morning and evening hydration step layered after toner
- Repairing the skin barrier after sun exposure, retinol, or exfoliation
- Smoothing the look of fine lines and reviving dull, tired-looking skin
- Pre-makeup prep serum for a natural, dewy glow under foundation
- Soothing flare-ups on sensitive or reactive skin as a recovery essence
Product Information
The Real Snail Essence: Formulated with 96.3% Snail Secretion Filtrate, this essence repairs and rejuvenates the skin from dryness and aging. It improves skin vitality by reducing dullness and soothing dehydrated skin.
Simple Yet Effective Light-weight Essence: A lightweight essence which fastly absorbs into the skin and gives you a natural and healthy glow. Guarantees long-lasting hydration without heavy feeling on the skin.
Key Ingredient: Snail Secretion Filtrate contains "Mucin"- an EFFECTIVE ingredient for enhanced moisturization. It instantly soothes damaged skin and delivers moisture deep into your skin. Perfect for dehydrated and damaged skin.
NO Snails are Harmed: Snail Mucin is obtained in a safe and environmentally friendly way in a favorite environment of snails and then processed as a cosmetic material. 100% Natural, Hypoallergenic, Dermatologist-tested.
Patch Test Recommended: Based on a Skin Irritation Test and a Human Repeat Insult Patch Test (HRIPT), the Snail 96 Mucin Essence is safe to use on sensitive skin. Perform a Patch Test on the body before using on the face. Proceed to using on the face if no irritation occurs in 24 hours. Consult with your doctor immediately if irritation occurs.
Items Details
Age Range Description: Adult
Skin Type: All, Sensitive
Number of Items: 1
Item Form: Essence
Target Use Body Part: Face
Product Benefits: Rejuvenating
Specific Uses For Product: Dryness
Country as Labeled: Republic of Korea
Model Name: Cosrx Advanced Snail Power Essence
Recommended Uses For Product: Dryness
Global Trade Identification Number: 08809416470009
Frequently Asked Questions
Is this formula safe for sensitive or reactive skin?
Yes. It is hypoallergenic, dermatologist-tested, and HRIPT-validated, which means it has been specifically tested for low irritation potential on sensitive skin types.
Can I use this serum after retinol, exfoliation, or sun exposure?
Yes. The 96.3% snail mucin concentration is widely used as a recovery essence to soothe and support the skin barrier after stronger actives like retinol, AHAs, BHAs, or UV exposure.
Is the snail mucin sourced without harming snails?
Yes. The snail secretion filtrate is 100% natural and cruelty-free, sourced in a snail-friendly environment where snails are not killed or harmed during the process.
Will this product cause breakouts or clogged pores?
The formula is lightweight, fast-absorbing, and non-comedogenic in practice for most users, which makes it suitable for skin that is prone to congestion when properly layered over clean skin.
Is it safe to use around the eye area?
Yes. The gentle, hydrating formula is commonly patted around the orbital bone to address fine lines and dryness, though it should not be applied directly into the eye.
I'm allergic to fragrance — is this serum safe for me?
The formula has a very mild, neutral scent profile and is hypoallergenic, but if you have a documented allergy to any specific ingredient you should always review the full ingredient list before first use and patch test.
Can I use this serum during pregnancy or while breastfeeding?
Snail mucin is generally considered gentle, but you should always review any new skincare product with your healthcare provider during pregnancy or breastfeeding to confirm it is appropriate for your individual situation.
Is the bottle packaging safe and tamper-evident?
The product ships in standard retail packaging with a sealed cap and protective wrapping. If the seal is broken on arrival, contact the retailer before use.
Does this serum contain any harsh actives I should worry about?
No. The hero active is snail secretion filtrate, which is known for being gentle and hydrating rather than exfoliating. It does not contain strong acids or high-strength retinoids in this formula.
Will this serum sting on compromised or freshly shaved skin?
Most users find it soothing rather than stinging, but if your skin is freshly shaved, waxed, or broken, wait until the area has calmed before applying any active product, including this one.
How does this compare to using a strong acid exfoliant for sensitive skin?
Strong acid exfoliants can be effective but often cause irritation, redness, or barrier disruption on sensitive skin. This serum takes a gentler repair-and-hydrate approach, which is generally a safer daily option for reactive skin types.
Is this safer than trying a DIY snail mucin recipe?
Yes. Commercial production ensures the snail secretion is filtered, stabilized, and tested for contaminants at a consistent concentration. DIY preparations cannot guarantee purity, potency, or microbial safety.
What if my skin reacts the first time I use it?
Discontinue use and consult a dermatologist if you experience persistent redness, itching, or irritation. Patch testing on a small area of the jawline for 24 hours before first use is the safest approach for highly reactive skin.
How do I use this snail mucin serum in my routine?
After cleansing and toning, dispense one to two pumps onto your fingertips and press gently into damp skin. Allow it to absorb fully before layering serums, treatments, moisturizer, and SPF. It can be used both morning and night.
Can I layer this serum with retinol, vitamin C, or acids?
Yes. Apply the snail mucin essence first as a hydrating buffer, then follow with your active of choice. On nights when you use strong acids or high-strength retinol, the serum also works well afterward to support barrier recovery.
How long does one 100ml bottle typically last?
With one to two pumps used twice daily, a single 100ml bottle generally lasts six to ten weeks depending on how generously you apply it. The Pack of 2 effectively doubles that runway.
Is this serum compatible with makeup application?
Yes. The fast-absorbing, non-sticky finish makes it an excellent pre-makeup prep step. Allow it to absorb for a minute before applying primer and foundation for a dewy, hydrated base.
Will this serum work for oily or combination skin types?
Yes. The lightweight, fast-absorbing texture hydrates without adding heaviness, which makes it suitable for oily and combination skin in addition to dry and mature skin types.
What is included in the box when I order?
You will receive the 100ml snail mucin essence bottle in retail packaging. If you select the Pack of 2 variant, you will receive two 100ml bottles. No additional accessories are included, and no extra tools are required to use the product.
Is this product tested on animals?
No. The formula is cruelty-free, and the snail secretion filtrate is sourced in a snail-friendly environment where no snails are harmed during the collection process.
How should I store the bottle to keep the formula stable?
Store the bottle in a cool, dry place away from direct sunlight, and keep the cap closed when not in use. Avoid storing it in very humid environments like inside a hot shower.
What is the difference between a snail mucin essence and a snail mucin cream?
An essence is a lightweight, water-based treatment that delivers a high concentration of active ingredients and absorbs quickly. A cream is a richer, occlusive moisturizer that sits on top of the skin to seal in hydration. The essence goes on first, the cream goes on last.
