• Brightening Boost
  • COSRX The 6 Peptide Skin Booster Serum shown with text highlighting ‘First Step Booster’, clinically proven and non-comedogenic; clinically proven Korean peptide serum that boosts glow, firmness, and clarity for sensitive skin as the first step of skincare routine.
  • COSRX The 6 Peptide Skin Booster Serum clinical results after 4 weeks shown on pink background; 100% users reported softer, smoother, and healthier skin; peptide-rich first-step serum enhancing firmness, glow, and hydration for sensitive skin.
  • Clinically proven COSRX The 6 Peptide Skin Booster Serum performance chart showing +162.5% hydration, +76.42% texture, and +37.9% brightness improvement; K-beauty all-in-one serum tested for firmness, glow, and radiance under dermatological supervision.
  • Before-and-after clinical visuals showing 76.41% smoother skin texture and 22.22% increased density after 4 weeks of using COSRX The 6 Peptide Skin Booster Serum; peptide-enriched formula for firm, glowing, and resilient skin barrier.
  • COSRX The 6 Peptide Skin Booster Serum hydration and brightness results with before-and-after images; +162.5% hydration, +37.9% brightening, +40.1% clarity; first-step Korean serum clinically tested to restore glow and firmness in sensitive skin.
  • Clinical before-and-after images showing reduction in blackheads, whiteheads, and pigmentation after 4 weeks of COSRX The 6 Peptide Skin Booster Serum use; peptide and NAG formula improving sebum balance, clarity, and even tone.
  • COSRX The 6 Peptide Skin Booster Serum ingredients visual highlighting six peptide complexes, collagen-boosting, retexturizing, brightening, soothing, firming, and pore care; multifunctional Korean serum for smooth, glowing, and firm skin.
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Brightening Boost

Brightening Boost

$25.60 USD
$40.00 USD $25.60 USD
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Title
Unlock Your Brightest Glow

The Brightening Boost is your intensive, expert-engineered kit to achieve a visibly brightened, glowing, and smooth complexion. This powerful bundle pairs two best-selling formulas for maximum brightening impact with zero irritation.

  • Step 1: Texture & Glow Care
    The 6 Peptide Skin Booster Serum (150mL / 5.07 fl.oz)

  • Step 2: Brightening Care
    Advanced The Vitamin C 23 Serum (20ml / 0.67fl. oz)
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