COSRX The 6 Peptide Skin Booster Serum — Multi-Peptide Anti-Aging & Firming Serum

An advanced anti-aging serum formulated with six types of peptides to visibly firm, lift, and rejuvenate the skin while reducing the appearance of fine lines and wrinkles. COSRX The 6 Peptide Skin Booster Serum combines powerful peptide technology with hyaluronic acid and amino acids to deliver comprehensive anti-aging benefits, improving skin elasticity, density, and overall resilience for a more youthful, sculpted appearance.

This lightweight, fast-absorbing serum penetrates deeply to stimulate collagen production, strengthen the skin's structural support, and enhance skin firmness from within. The six-peptide complex works synergistically to target different signs of aging, from loss of elasticity and sagging to fine lines and uneven texture. With consistent use, skin becomes noticeably firmer, smoother, and more lifted with improved bounce and vitality.

Perfect for those concerned with aging, loss of firmness, or preventative anti-aging care, this serum delivers professional-level peptide therapy in an easy-to-use daily format.

Why You'll Love It

• Six powerful peptides in one formula
• Visibly firms and lifts the skin
• Lightweight, fast-absorbing texture
• Reduces fine lines and wrinkles
• Suitable for all ages and skin types

Key Benefits

✔ Improves skin firmness and elasticity
✔ Reduces the appearance of fine lines and wrinkles
✔ Enhances skin density and resilience
✔ Provides lifting and sculpting effects
✔ Hydrates and plumps the skin

Key Ingredients & What They Do

🧬 6 Peptide Complex

• Acetyl Hexapeptide-8: Reduces expression lines and wrinkles
• Palmitoyl Pentapeptide-4: Stimulates collagen production
• Palmitoyl Tripeptide-1: Improves skin firmness and elasticity
• Palmitoyl Tetrapeptide-7: Reduces inflammation and supports repair
• Copper Tripeptide-1: Promotes skin regeneration and healing
• Hexapeptide-9: Enhances collagen synthesis for firmer skin

💧 Hyaluronic Acid

• Provides deep hydration
• Plumps fine lines and wrinkles
• Maintains moisture balance
• Enhances peptide delivery

🌿 Amino Acid Complex

• Supports skin's natural repair processes
• Strengthens skin barrier
• Improves overall skin health

How To Use

• Apply after cleansing and toning
• Dispense 2-3 drops onto palm or directly onto face
• Gently pat and press into skin, focusing on areas of concern
• Allow to absorb fully before applying next products
• Follow with serum, eye cream, and moisturizer
• Use morning and night for best results
• Can be layered with other anti-aging treatments

Skin Type

✔ All skin types
✔ Aging and mature skin
✔ Skin with fine lines and wrinkles
✔ Loss of firmness and elasticity
✔ Preventative anti-aging care
✔ Dull, tired skin

Texture & Finish

• Lightweight, watery serum
• Fast-absorbing
• Non-greasy, non-sticky
• Leaves skin smooth and primed
• Layers beautifully with other products

Free From

• Parabens
• Sulfates
• Phthalates
• Artificial fragrance
• Artificial colors
• Alcohol

Size: 150ml / 5.07 fl oz