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Highlights
Summary
The 6 Peptide Skin Booster Serum from COSRX enhances overall skin condition as your first step serum.
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
Item 2621867
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.
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.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
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...
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...
5343 results
Great Purchase!
Only been using this product for 1 wk....goes on easily and softens fine lines.
Breaks me out
Everytime I try this it breaks me out in acne. And i never have acne problems.
Not sure what to think
I can't say 100%, but I broke out horribly after I used this for a few days. I can't say it was definitely this product, but I stopped using it and my face got much better. So sadly I didn't see a difference and I may try again.
Perfect serum, imperfect nozzle
This is a great all-in-one serum. It has all the ingredients I was looking for. After only 1 week, I noticed my skin becoming smoother and more hydrated. I use this before my morning skincare routine which includes vitamin C I also use it before I use retinol at night. I let it dry for at least 2 minutes before applying the next product. I took off one star because the nozzle is so short it's hard to get the serum onto your fingertips. Inevitably, some of it drips down the bottle
Must Have
It's the start of morning and night routine. When I bought my first bottle, it was unclear to me the importance and if it was truly working. After completely using two bottles, I can tell the difference in my texture and glow if I skip this step.
Questions
Q&A
Showing 5 out of 19 Questions
- Q
Can this be used with Retinol? I currently use the Cosrx Retinol Oil a couple times a week
- Asked by Nisa
- Official Answer By COSRX - Brand EngageThe 6 Peptide Skin Booster Serum and The Retinol 0.5 Oil can be used together, but we recommend patch testing any new combinations on a small area of your skin.Was this answer helpful to you
- Q
Can i use this before i apply my Azelic Acid? I usually do azelic acid and then retinol
- Asked by Rose
- Official Answer By COSRX - Brand EngageThis product is designed as the first-step booster to enhance the affects of subsequent serums and ampoules. It pairs well with active ingredients but please understand that we are unable to advise on the use of our products alongside other brands. We recommend monitoring how your skin reacts, especially when combining actives.Was this answer helpful to you
- Q
How much copper tripeptide and acetyl hexapeptide are in this? Thank you!
- Asked by Ang
- Official Answer By COSRX - Brand EngageIt contains 5 ppm each of Copper Tripeptide-1 and Acetyl Hexapeptide-8.Was this answer helpful to you
- Q
Will this product work well as a makeup prep step for dry/textured skin when used with moisturizer and a makeup primer?
- Asked by Katie
- Official Answer By COSRX - Brand EngageThis serum is designed to enhance the affects of subsequent skincare products, making it an excellent prep step for makeup. When used in conjunction with a moisturizer and a makeup primer, it can help create a smooth and hydrated base, improving the overall application and wear of your makeup. We recommend applying the serum first, allowing it to absorb fully before following up with your moisturizer and primer.Was this answer helpful to you
- Q
Is it supposes to burn around the eyes when putting it on?
- Asked by Artemis
- Official Answer By COSRX - Brand EngageIt should not cause a burning sensation around the eyes. If you experience any discomfort or irritation, we recommend avoiding the eye area when applying the product. If the irritation persists, please discontinue use and consult with a dermatologist or healthcare professional.Was this answer helpful to you