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Blue 1 Lake

Description

Blue 1 Lake, also known as FD&C Blue No. 1 Aluminum Lake, is a synthetic colorant widely used in cosmetics and personal care products. This ingredient is derived from FD&C Blue No. 1 (Brilliant Blue FCF) by precipitating it onto an aluminum hydroxide substrate, creating a water-insoluble pigment. The resulting lake pigment offers improved stability and color consistency compared to its dye counterpart.

In skincare and cosmetic formulations, Blue 1 Lake provides a vibrant blue hue that can be adjusted to achieve various shades and intensities. It is particularly valued for its ability to maintain color in oil-based products and its resistance to bleeding or migration. This colorant is approved by the FDA for use in cosmetics, including those applied to the eye area.

While generally considered safe for topical use, some individuals may experience sensitivity or allergic reactions. It's important to note that Blue 1 Lake is not permitted in lip products or those intended to be ingested. Formulators must adhere to specific concentration limits set by regulatory bodies. When used appropriately, Blue 1 Lake contributes to the aesthetic appeal of products without compromising their safety or efficacy.