Refers to "a method to enhance the production of melanin which comprises topically applied to the skin an effective amount of a Vitamin selected from the group consisting of RiboflavinRiboflavin phosphate and mixtures thereof. Those products or their mixtures are applied in quantities aficaces so as to stimulate increased production of melanin.Can also be applied with appropriate solvents and other Optional Ingredients to be applied as a composition.As in the case of Procedural Memory SP - 90 - 697 proponents claim that has been discovered in a surprising way that topical applications - this time in quantities of Riboflavin.And as u00fanioc effective Active Ingredient (i.e. without other substances like tyrosine) are absorbed by Skin to make melanin production increased by exposure of the skin to radiacUV ion.
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