Glycerin

A colorless, odorless, viscous liquid that functions as a humectant, solvent, and sweetener in supplements and personal care products
Excipients Humectants Research: Extensive

Scientific Name

Glycerol

Also Known As

Glycerol Glycerine 1,2,3-Propanetriol E422

Benefits

  • Functions as a humectant in supplement formulations
  • Improves texture and stability of liquid supplements
  • Acts as a solvent for herbal extracts
  • Adds mild sweetness without affecting blood sugar
  • Helps maintain moisture in capsules and tablets

Common Forms

Liquid Vegetable glycerin Pharmaceutical grade USP grade

Safety Notes

Generally recognized as safe (GRAS) by the FDA. Well-tolerated when consumed in amounts typically used in supplements. May cause mild digestive discomfort (bloating, loose stools) at very high doses. Considered safe for most people with diabetes.

Related Products

Types of Glycerin

Vegetable Glycerin

Glycerin derived from plant oils, commonly used in dietary supplements and natural products

Excipients Humectants Research: Extensive
Available Forms:
USP Vegetable Glycerin Organic Vegetable Glycerin

Synthetic Glycerin

Glycerin produced through chemical synthesis, typically from propylene

Excipients Humectants Research: Moderate
Available Forms:
Technical Grade Glycerin Purified Synthetic Glycerin

Animal-Derived Glycerin

Glycerin produced from animal fats, less commonly used in modern supplement formulations

Excipients Humectants Research: Moderate
Available Forms:
Tallow-Derived Glycerin Pharmaceutical Animal Glycerin