Nutra Botanics Ovios White is the 3-in-1 oral skin whitening supplement formulated with high strength L-Glutathione, Collagen & Vitamin C for whiter, youthful skin. L-Glutathione is a important nutrient in our body and it has strong antioxidant properties, protecting body cells from free radical damage. Our liver is able to produce L-Glutathione naturally but as we ages, level of L-Glutathione tend to decline. Research has shown that L-Glutathione has many health benefits including skin whitening. Melanin is the pigment which gives our skin its colour and oral L-Glutathione supplement like Nutra Botanics Ovios White help to whiten the skin by suppressing Melanin production.