You may use turmeric with egg whites to tighten your skin. The strong antioxidant ingredient curcumin, a yellow pigment found in turmeric, increases collagen formation and improves skin suppleness (45), (46). Egg whites are high in protein, vitamins, and minerals, which can effectively nourish the skin (47). Additionally, they contain riboflavin that protects against free radicals and maintains the collagen levels in your body (48).