Thiamidol: A Game Changer for Dark Spots, Hyperpigmentation Clinikally I layer multiple brightening ingredients to keep my skin tone even and fade dark spots. In the mornings, I use a vitamin C antioxidant serum + thiamidol, and (pre pregnancy) a retinoid at Did you know that Thiamidol is the most effective anti pigment ingredient? Lets try the product containing Thiamidol now!, @eucerin_my , #MyEucerin #SpotlessBrightening #thiamidol Dr Lim Ing Kien Buy Thiamidol For Melasma Pigmentation: Dermatologist Review