The 6 Peptide Skin Booster Serum 150ml

COSRX The 6 Peptide Skin Booster Serum (150ml)

Revolutionary first-step booster serum formulated with 6 powerful peptides that enhance overall skin condition while amplifying the effectiveness of all subsequent skincare products. This multi-tasking serum addresses multiple skin concerns simultaneously including pores & sebum control, firmness, fine lines, skin texture, skin tone, and soothing. Each of the 6 peptides plays a specific role: SH-Polypeptide-121 boosts collagen and plumps; Copper Tripeptide-1 retexturizes; Dipeptide controls excess sebum and refines pores; Oligopeptide-68 brightens; Palmitoyl Tripeptide-8 soothes and reduces sensitivity; Acetyl Hexapeptide-8 smooths fine lines and improves firmness. Enhanced with niacinamide for brightening and pore care, hyaluronic acid for hydration, NAG for exfoliation, adenosine for wrinkle improvement, amino acids for barrier strengthening, and vitamin E for antioxidant protection. Clinically proven results after just 4 weeks of use. Lightweight, non-sticky texture absorbs like a toner, making it perfect for layering with other active ingredients. Dermatologist tested and sensitive skin irritation tested. Free from parabens, sulfates, silicones, and fragrances. 150ml (5.07 fl.oz) generous size for extended use.

Multi-Target Skin Boosting Results

• Clinical Excellence

Cruelty-free, reef safe, dermatologist tested, sensitive skin irritation tested, free from parabens, sulfates, silicones, and fragrances

• 6-Peptide Complex Technology

Six carefully selected peptides work synergistically to target collagen production, pore care, sebum control, brightening, sensitivity reduction, and anti-aging simultaneously

• Booster Effect Benefits

Enhances absorption and effectiveness of subsequent skincare products, making serums, ampoules, and treatments work better when layered on top

Perfect For

✓ All skin types ✓ Complex multiple concerns ✓ Anti-aging needs ✓ First-step skincare boost

Clinically Proven Results After 4 Weeks

Skin Texture: 76.41% improvement in texture evenness, 22.22% improvement in skin density

Hydration: 162.50% improvement in hydration levels

Skin Tone: 37.99% improvement in brightening, 24.58% improvement in radiance, 40.11% improvement in clarity

Acne-Prone Skin: 21.95% reduction in blackheads, 20.91% reduction in whiteheads, 29.48% reduction in sebum, 33.34% improvement in oil control

Key Ingredients

• SH-Polypeptide-121 - Collagen boosting and plumping peptide for anti-aging benefits

• Copper Tripeptide-1 - Retexturizes skin, improves firmness, and supports wound healing

• Acetyl Hexapeptide-8 - Smooths fine lines and improves firmness (botox-like effect)

• Dipeptide Diaminobutyroyl Benzylamide Diacetate - Controls excess sebum production and refines pores

• Oligopeptide-68 - Brightening peptide that improves skin tone and reduces dark spots

• Palmitoyl Tripeptide-8 - Soothes skin and reduces sensitivity and redness

• Niacinamide - Brightens, controls sebum, refines pores, and improves overall skin tone

• Sodium Hyaluronate - Provides deep hydration and plumps skin

• N-Acetyl Glucosamine (NAG) - Enhances exfoliation, brightens, and works synergistically with niacinamide

• Adenosine - Anti-wrinkle ingredient that improves elasticity and reduces fine lines

• Amino Acid Complex - Eight amino acids (Serine, Alanine, Glycine, Glutamic Acid, Lysine, Threonine, Arginine, Proline) strengthen barrier and support collagen synthesis

• Tocopherol (Vitamin E) - Antioxidant protection against free radicals

• Allantoin - Soothes and calms irritation

Full Ingredients List

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

How to Use

Daily Boosting Routine

• Use as the FIRST STEP after cleansing (can be used before or instead of toner)

• Dispense appropriate amount and spread evenly across entire face

• Gently pat for better absorption

• For boosting effect: Apply 2-3 layers to amplify the effectiveness of next serum or ampoule

• Follow with other serums, ampoules, and moisturizer

• Use morning and evening

Advanced Usage Tips

• Layer multiple times on areas with specific concerns (pores, fine lines, dullness)

• Perfect base for vitamin C serums, retinol, or other active treatments

• Lightweight texture allows for easy layering without pilling or heaviness

• Can be used all day and in any season

• Safe to use with other COSRX products and active ingredients