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COSRX The 6 Peptide Skin Booster Serum #1
COSRX The 6 Peptide Skin Booster Serum #1

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COSRX The 6 Peptide Skin Booster Serum

Item 2621867

  • 189 people have viewed this in the last 24 hours

$25.00
Size:5.07 oz
  • Available to ship
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Summary

Conscious Beauty at Ulta Beauty™

  • Clean Ingredients
  • Sustainable Packaging Brand

The 6 Peptide Skin Booster Serum from COSRX enhances overall skin condition as your first step serum.

Details

Benefits

  • Boosts overall skin condition such as pore&sebum, firmness, fine lines, skin texture, skin tone and soothing
  • Makes your skin soft and smooth with skin tone and texture after use
  • Non sticky, lightweight texture to absorb quickly

Key Ingredients

  • SH-Polypeptide-121: Collagen Boosting & Plumping
  • Copper Tripeptide-1: Retexturize
  • Dipeptide Diaminobutyroyl Benzylamide Diacetate: Excess Sebum & Pore Care
  • Oligopeptide-68: Brightening
  • Palmitoyl Tripeptide-8: Soothe & Reduce Skin Sensitivity
  • Acetyl Hexapeptide-8: Smooth Fine Lines & Firmness

How To Use

After cleansing you may use this serum as the first step of skin care. Spread the serum on the entire face and you may apply several times to amplify the effect of the next serum or ampoule.

Ingredients

Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1,2-hexanediol, Niacinamide, Ammonium Acryloyldimethyltaurate/vp Copolymer, Polyacrylate Crosspolymer-6, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Adenosine, Polyquaternium-51, Disodium EDTA, Citric Acid, Caprylyl Glycol, Betaine, T-butyl Alcohol, Sodium Pca, Sodium Lactate, Acetyl Hexapeptide-8, Copper Tripeptide-1, Pca, Sh-polypeptide-121, Serine, Alanine, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Glycine, Glutamic Acid, Lysine Hcl, Threonine, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Arginine, Tocopherol, Oligopeptide-68, Proline, Dextran, Palmitoyl Tripeptide-8, Glycine Soja (soybean) Oil, Hydrogenated Lecithin, Potassium Sorbate, Sodium Oleate.

Shipping & Coupon Restrictions

This brand is excluded from most Ulta Beauty coupons.

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Free gift with purchase

COSRX Online Only Free Oil Free Ultra Moisturizing Lotion deluxe sample with $35 brand purchase Online Only Free Oil Free Ultra Moisturizing Lotion deluxe sample with $35 brand purchase
Online only

Free gift with purchase

Online Only Free Moisturizing Lotion with $35 CosRx purchase (valid thru 4/5/25 or while quantities last)

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Review Snapshot

by PowerReviews

5253 ReviewsWrite a Review
90%
of respondents would recommend this to a friend
Ratings Distribution
Pros
No Pros
Cons
No Cons
Most Helpful Positive Review
Feels great.

**CosRX Peptide Serum: A Comprehensive Review** **Introduction** CosRX Peptide Serum is a highly concentrated serum that harnesses the power of peptides to improve skin health and appearance. Peptides are short chains of amino acids that act as messengers in the skin, stimulating collagen and elasti...

Versus
Most Helpful Critical Review
Radient Skincare

Since incorporating this serum into my skincare routine, I noticed a significant purging phase after about a week of use. After Influenster posted about it on Instagram, I discovered that many others experienced similar purging effects. I have dry/combination skin, and to manage the purging, I switc...

5253 results

Burns and itchy!!

Submitted 4 days ago

By Strawberryboi701

From Overland Park, KS

One of the worst skincare products I have ever tried it burned my skin and made it irritated red and inflamed.

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Wow!

Submitted 12 days ago

By VitaminK

From Oklahoma City, OK

I received this in a sample size as my birtbday gift and ive been thoroughly inpressed! Perfect for people who like a simple skincare routine with minimal steps. I'll definitely be buying a full size!

Was this review helpful to you?
Free gift =impressed

Submitted 22 days ago

By Boymom

From Oklahoma

I didnt want to like this item, but ut turned out really great. Love the way my skin looks and feels, it's an added bonus to my skincare.

Was this review helpful to you?
LOVE the product, hate the packaging

Submitted 1 month ago

By rissa

From Jacksonville, FL

Absolutely LOVE this product. Only a small amount is necessary, so the bottle lasts a while. The only thing I can't stand is the packaging, mainly just the dispenser. It should be in a dropper due to how watery the formula is, not a pump.

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Not for sensitive skin

Submitted 1 month ago

By Nicole

From Atlanta,Ga

I have never left a review before now. I tried this as a "free birthday gift" from ulta. At first, i thought my skin felt super soft and thought i may have found a new product. Then within 5 min..the redness began. Then burning, then severe itching. I immediately went to wash my face thoroughly. 3 bendadryls later and ice packs the swelling, redness, burning and itching began to subside. I am not quite sure what I'm allergic to in this. But people with sensitive skin should be very cautious about using this.

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