SAL•The ReverSAL-WHITENING 4TH ESSENCE

A multi-mechanism brightening serum that goes beyond merely inhibiting tyrosinase; it targets four key stages—melanin production, melanin transfer, inflammation-induced pigmentation, and oxidative stress—to improve dark spots, acne marks, and dull, uneven skin tone. Designed for gentle, daily brightening without relying on high-concentration exfoliating acids, it is suitable for skin with dullness, uneven tone, acne marks, and superficial spots. Use in conjunction with sunscreen is highly recommended.

Formula Update: Glabridin replaces kojic acid to reduce the risk of allergic contact dermatitis while providing melanin inhibition, antioxidant benefits, and anti-inflammatory effects.

Key Active Ingredients

1. Arbutin: Regulates tyrosinase activity and reduces the production of new melanin, resulting in a more even and radiant complexion.

2. Hydrolyzed Plum Extract: Inhibits melanosome transfer, reducing the movement of melanin into epidermal keratinocytes and fading the appearance of existing pigmentation.

3. APPS (Trisodium Ascorbyl Palmitate Phosphate): An amphiphilic Vitamin C derivative that provides antioxidant protection, boosts hydration and elasticity, and enhances skin radiance.

4. Licorice Root Extract (Glabridin): Inhibits melanin production, offers antioxidant and soothing benefits, and helps improve pigmentation caused by inflammation.