Skip to product information
1 of 9

Koshine

KOSHINÉ KT-939 Anti-Pigment Serum

KOSHINÉ KT-939 Anti-Pigment Serum

  • Dual-Phase Treatment System
  • Powered by KT-939 Complex™
  • Visible Results, Backed by Science

Fades Dark Spots & Hyperpigmentation

Disrupts melanin activity at the root while lifting surface discoloration for visibly clearer skin.

Restores Skin Luminosity

Revives dull, tired complexions by boosting cellular turnover and enhancing natural radiance.

Strengthens Skin Barrier

Niacinamide and calming peptides help fortify the skin against future pigmentation triggers like inflammation and pollution.

Gentle Enough for Daily Use

Non-sensitizing, fragrance-free, and clinically tested on diverse skin tones for maximum efficacy with minimal irritation.

  • CLINICALLY PROVEN
  • REGISTERED FACILITY
  • FOR DAILY USE
Regular price $59.99 USD
Regular price Sale price $59.99 USD
Sale Sold out
  • 90 day money back guarantee

Intensive Dark Spot Corrector & Radiance Booster | 30 mL

Fade stubborn dark spots. Reveal radiant, even-toned skin.

Powered by advanced brightening technology and backed by over 30 years of dermatological expertise, the KOSHINÉ 939 Anti-Pigment Serum is your daily solution for visibly reducing hyperpigmentation, melasma, and uneven skin tone. This concentrated formula penetrates deep to break down excess melanin and prevent future discoloration without irritation or harsh chemicals.

Key Benefits

  • Targets stubborn pigmentation and visibly reduces dark spots.
  • Deeply hydrates and locks in moisture all day.
  • Strengthens skin’s natural barrier and soothes sensitivity.
  • Brightens complexion and refines skin texture.
  • Promotes fast penetration for accelerated, noticeable results.

Why It Works

  • KT-939 + Ethoxy Diglycol: Drives active ingredients through the skin’s outer layer for fast, effective pigmentation relief.
  • Glycerin: Draws and seals in moisture while creating a barrier that supports even skin tone.
  • Butylene Glycol & Glyceryl Glucoside: Reinforce the skin barrier, fight environmental stressors, and balance hydration. Perfect for sensitive skin types.
  • Citric Acid: Gently exfoliates to brighten, tighten, and smooth while controlling excess oil.
  • Xylitol & Multiple Moisturizing Agents: Work together to hydrate, nourish, and maximize ingredient absorption for soft, balanced skin.

How to Use

Apply 2–3 drops to clean skin, morning and night. Follow with your favorite moisturizer and SPF during the day.

Visible results in as little as 4 weeks.

Say goodbye to dullness and hello to healthy, even, glowing skin.

View full details