Ingredient
Glycerin Coating
What is Glycerin Coating?
Glycerin coating is a clear, odorless liquid that is commonly derived from plant oils through the saponification or hydrolysis processes. It is often used as a coating agent to protect products, particularly in the cosmetic and healthcare industries.
This ingredient is used for its humectant properties, meaning it helps retain moisture. In cosmetics and skincare products, it smoothens and hydrates surfaces, making it a popular choice for capsules and other formulations. The health evidence suggests glycerin is generally safe for external use, with limited reports of skin irritations.
When you see glycerin coating on a label, it is usually associated with a product's moisture retention and stability, especially in skin and hair care items.
Commonly found in: capsules, cosmetic products, skincare products, hair care products, pharmaceutical coatings
Benefits
- Helps retain moisture in skin and hair care products.
Glycerin is recognized as safe by the FDA for its intended uses.
Research generally supports its safety in topical applications with occasional reports of mild irritation.
Glycerin can be derived from animal or plant sources, so the vegan status depends on the specific source.
Sources: Glycerol monograph
Scout's take
Glycerin coating is used to provide a smooth, palatable surface for tablets, enhancing the user experience. It is a safe, non-toxic substance derived from plant oils or animal fats. Glycerin does not offer nutritional benefits but improves the usability of the supplement.
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