Glycerin (glycerol)

Category: Humectant

Brief description: Glycerin is a clear, odorless, and sweet-tasting liquid derived from animal fats, vegetable oils, or synthetic sources. It is widely used in cosmetic products due to its ability to attract and retain moisture.

Physical aspect: Clear, viscous liquid

Benefits: Hydrates, softens, and smooths the skin

Skin type suitability/concerns: Suitable for all skin types, including sensitive and acne-prone skin

Target audience: All age groups

Chemical composition: Glycerin is a polyol (sugar alcohol) with the chemical formula C3H8O3

Compatibility: Highly compatible with most ingredients in cosmetic formulations

Concentration: Typically used at concentrations of 2-10% in cosmetic formulations

Side effects/adverse reactions: Rarely causes irritation or sensitization, but may cause dryness if used in high concentrations

Regulatory status: Generally recognized as safe (GRAS) by the FDA

Sustainability/ethical considerations: Glycerin can be derived from animal, vegetable, or synthetic sources; choose plant-based glycerin for vegan or cruelty-free formulations

Glycerin (glycerol)

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