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Comparison

COSRX COSRX Snail Mucin 96% Repairing Serum vs COSRX The 6 Peptide Skin Booster

Two serums that compete for the same routine slot. Below is the honest side by side: what makes each one different, who each one is best for, and how real users rate them.

COSRX COSRX Snail Mucin 96% Repairing Serum

COSRX

COSRX Snail Mucin 96% Repairing Serum

This repairing serum is formulated with 96% snail mucin to hydrate and repair skin. It targets dullness and fine lines, promoting a healthier complexion.

COSRX The 6 Peptide Skin Booster

COSRX

The 6 Peptide Skin Booster

A lightweight peptide serum from COSRX with hyaluronic acid, NAG and amino acids. Targets firmness, hydration, even tone and refined texture in one step.

Choose COSRX Snail Mucin 96% Repairing Serum if

  • Your main concern is Fine Lines.
  • You have All skin.
  • You want Snail Secretion Filtrate in the formula.

Choose The 6 Peptide Skin Booster if

  • Your main concern is Aging or Dehydration.
  • You have Normal or Dry skin.
  • You want 6 Peptides, Hyaluronic Acid, NAG (N-Acetyl Glucosamine) in the formula.
  • Six peptides in one lightweight formula

At a glance

Category
Serum
Serum
Price
from €18
Not listed
Skin types
  • All
  • Normal
  • Dry
  • Combination
  • Oily
  • Sensitive
Targets
  • Dullness
  • Fine Lines
  • Aging
  • Dullness
  • Dehydration
  • Texture
Key ingredients
  • Snail Secretion Filtrate
  • 6 Peptides
  • Hyaluronic Acid
  • NAG (N-Acetyl Glucosamine)
  • Amino Acids
Pros
Not listed
  • Six peptides in one lightweight formula
  • Layers well under moisturizer and SPF
  • Fragrance-free, suitable for sensitive skin
  • Great value for a peptide serum
Cons
Not listed
  • Pump can dispense a lot at once
  • Peptide results build slowly over 4 to 8 weeks
How to use
After cleansing and toner, dispense 1 to 2 pumps and press gently onto face and neck morning and evening. Follow with moisturizer (and SPF in the AM).

Ingredient interactions

No flagged interactions between the key ingredients in these two products. You can layer them at different routine steps without a known conflict.

Check any two ingredients

What reviewers say

COSRX Snail Mucin 96% Repairing Serum

Reviews for Advanced Snail 96 Mucin Power Essence by COSRX

"](https://skinsort.com/users/ntandoskinnn) Oily Skin · December 2025 hydrating no scent !"

Verified reviewer · SkinSort

96% Snail Mucin Serum with Niacinamide, Snail Serum for Face ...

"| | $7.99 with 20 percent savings -20%$7.99 $2.39 per fluid ounce($2.39$2.39 / fluid ounce) List Price: $9.99 List Price: $9.99$9.99 ](https://www.amazon.com/Niacinamide-Hydrating-Essence-Serums-Ounces/dp/B0CR3PBH4P?th=1 ) The List Price is the suggested retai…"

Verified reviewer · Amazon

The 6 Peptide Skin Booster

No reviews yet.

FAQ

What is the main difference between COSRX COSRX Snail Mucin 96% Repairing Serum and COSRX The 6 Peptide Skin Booster?

Both are serums. COSRX COSRX Snail Mucin 96% Repairing Serum focuses on Dullness and Fine Lines, while COSRX The 6 Peptide Skin Booster targets Aging and Dullness. Ingredient wise, COSRX COSRX Snail Mucin 96% Repairing Serum leads with Snail Secretion Filtrate; COSRX The 6 Peptide Skin Booster uses 6 Peptides and Hyaluronic Acid.

Can I use COSRX COSRX Snail Mucin 96% Repairing Serum and COSRX The 6 Peptide Skin Booster together?

They serve the same routine step, so pick one at a time rather than layering.

Read the full reviews

See full COSRX Snail Mucin 96% Repairing Serum review See full The 6 Peptide Skin Booster review