Kojic acid

BENEFITS:
1 - Kojic acid is an excellent whitening ingredient. After decades of research and application, kojic acid can compete with tyrosinase for copper ions, making tyrosinase inactive. By inhibiting melanin production, reducing freckles, and lightening dark spots, it Whitens and brightens skin to even out skin tone.
2 - Kojic acid soap is most effective for acne and oily skin. This soap dries and clears acne blemishes, blackheads, and whiteheads & wipes excessive oil from the skin without irritation. 
3 - Regular use enhances the skin's anti-aging capabilities. It eliminates early signs of aging such as wrinkles and dark spots.