Is diglycerin safe? A Deep Dive into This Common Skincare Humectant
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3 min read
According to the Cosmetic Ingredient Review (CIR) Expert Panel, diglycerin is a safe cosmetic ingredient under the current practices of use and concentration. This verdict on safety is welcome news for consumers, but it's important to understand why this versatile humectant is so widely used and when caution is still advised.
