Think reduced pigment with healing properties. The Mela Defense Whitening Serum is a tyrosinase inhibitor which helps suppress overactive melanin. It contains 5% Tranexamic Acid and 3% Niacinamide. It's perfect for use before and after chemical peels or for anyone battling hyperpigmentation due to melasma or sundamage Tranexamic Acid helps recover damaged cells and is a very effective tyrosinase inhibitor. Tyrosinase is a key enzyme involved in the synthesis of melanin. By inhibiting the activity of tyrosinase, it can help regulate melanin production and address issues related to hyperpigmentation and uneven skin tone. Niacinamide has been shown to inhibit the transfer of melanosomes (pigment containing organelles) from melanocytes and keratinocytes, leading to the decrease in melanin production. Last, but not least, RiFerm-NPG is a trademark formulation containing fermented rice water. It is clinically proven to provide strong antioxidant protection and anti-aging benefits.