The 6 Peptide Skin Booster Serum

The Verdict & Review beautydecoded:
Dry skin: Very good
Oily skin: Very good
Anti-aging effectiveness: Good ✅
Effectiveness on blemishes: Good ✅
Effectiveness Hyperpigmentation: Good ✅
Effectiveness on redness: Low
Sensitive skin: Good ✅

SKU: 8809598455658 Category:

Description

AQUA, DIPROPYLENE GLYCOL, GLYCERIN, PENTYLENE GLYCOL, 1,2-HEXANEDIOL, NIACINAMIDE (Vitamin B3), ACETYL HEXAPEPTIDE-8 (Peptide), COPPER TRIPEPTIDE-1 (Copper peptide), SH-Polypeptide-121, DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE (Peptide), OLIGOPEPTIDE-68, PALMITOYL TRIPEPTIDE-8 (Peptide), ALLANTOIN (Active ingredient derived from comfrey), SODIUM HYALURONATE (Hyaluronic acid), ACETYL GLUCOSAMINE (Antioxidant), SERINE (Amino acid), ALANINE (Amino acid), WISTERIA (Amino acid), THREONINE (Amino acid), ARGININE (Amino acid), PROLINE (Amino acid), BETAINE (Sugar), SODIUM PCA (Natural moisturizing factor), SODIUM LACTATE, PCA, GLUTAMIC ACID (Amino acid), LYSINE HCL (Amino acid), TOCOPHEROL (Vitamin E), DEXTRAN, GLYCINE SOJA OIL (Soybean oil), HYDROGENATED LECITHIN, AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, POLYACRYLATE CROSSPOLYMER-6, BUTYLENE GLYCOL, XANTHAN GUM, ETHYLHEXYLGLYCERIN, ADENOSINE (Active), POLYQUATERNIUM-51, DISODIUM EDTA, CITRIC ACID, CAPRYLYL GLYCOL, T-BUTYL ALCOHOL (Drying alcohol), POTASSIUM SORBATE, SODIUM OLEATE

My Doctor's Diagnosis: Analysis and Target

The serum Cosrx The 6 Peptide Skin Booster Serum is primarily intended for skin showing signs of aging, such as wrinkles, loss of firmness, and lack of radiance. The Cosrx brand's formula also targets dehydration and uneven skin tone, thanks to a synergy of innovative active ingredients. My expert opinion is that this product is part of a preventive and corrective approach to the signs of aging, while respecting the skin's balance.

Formula Analysis: Key Assets

Three key ingredients stand out in this formula:

  • Peptides (including Acetyl Hexapeptide-8, Copper Tripeptide-1) These protein fragments stimulate collagen and elastin synthesis, promoting skin repair and wrinkle reduction. Copper peptide, in particular, has regenerative and anti-inflammatory properties.
  • Niacinamide (Vitamin B3) This multifunctional active ingredient improves the skin barrier, reduces pigmentation spots, and regulates sebum production. It also has a soothing and brightening effect.
  • Hyaluronic acid (Sodium Hyaluronate) : A powerful moisturizer, it retains water in the epidermis, plumps the skin, and smooths fine lines.

The presence of antioxidants and amino acids enhances the overall quality of the product, supporting cell repair and hydration.

Tips and Application Ritual

I apply this serum in the morning and/or evening, on clean skin, before moisturizer. It is compatible with most active ingredients, including antioxidants and moisturizers. However, I avoid combining it with products that are highly concentrated in exfoliating acids to limit the risk of irritation.

My Final Verdict & Safety Opinion

This Cosrx serum stands out thanks to its advanced formula, which focuses on regeneration and hydration. Its light texture is suitable for all skin types. One slight drawback: the presence of alcohol (T-Butyl Alcohol) may cause sensitivity in very reactive skin. In conclusion, this is an excellent anti-aging booster to incorporate into a targeted skincare routine.


Informations complémentaires

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