COSRX The 6 Peptide Skin Booster Serum

This multi-functional skin booster serum is designed to enhance skin tone, improve firmness, and refine the appearance of pores. COSRX The 6 Peptide Skin Booster Serum is powered by a concentrated 6 Peptide Complex that helps support collagen production, promote elasticity, and boost overall skin vitality.

With its lightweight, fast-absorbing texture, this serum layers effortlessly with other active ingredients, enhancing the performance of your entire skincare routine. It preps the skin to better absorb subsequent products while delivering visible lifting and brightening benefits.

Main benefits

• helps improve skin firmness and elasticity
• supports collagen production with peptide care
• brightens dull or uneven skin tone
• refines the appearance of pores
• boosts the effectiveness of layered skincare products

Key ingredients

• 6 peptide complex supports skin lifting and resilience
• skin-conditioning agents help smooth texture
• hydrating components maintain moisture balance
• synergy-friendly formula enhances active ingredient absorption

Best for skin types

• all skin types
• skin with loss of firmness or elasticity
• uneven or dull skin tone
• visible pores
• skin needing a boosting first-step serum
  

How to use

• apply after cleansing and toning
• dispense an appropriate amount into hands
• gently pat into the skin until absorbed
• follow with serum, ampoule, or moisturizer
• use morning and evening
  

Bubu Tip

Use this as your first serum step before actives like vitamin C, retinol, or exfoliating acids; it helps your skin absorb them more effectively.

Clean formula focus

• lightweight, non-sticky texture
• layer-friendly booster serum
• daily-use formula
• suitable for sensitive skin routines