Pentylene glycol is a versatile, colorless, and water-soluble liquid used in cosmetics as a humectant, solvent, and preservative booster. It deeply hydrates skin, enhances the penetration of other ingredients, and improves product texture without stickiness. Derived from plants like sugar cane or corn, it is a sustainable alternative to petroleum-based glycols. Key Functions and Benefits Humectant & Hydration: Attracts and retains moisture, effectively hydrating skin and hair fibers. Preservative Booster: Increases antimicrobial efficacy, reducing the need for traditional preservatives. Solvent and Texture Enhancer: Dissolves ingredients (like xanthan gum) and improves the formula's sensory feel, making it less tacky. Skin Penetration: Temporarily improves the absorption of active ingredients. Safe Alternative: Often used instead of propylene glycol due to lower risk of skin irritation. INCI: Pentylene glycol COO: USA Solubility: Water-soluble Usage rate: Recommended up to 5% Vegan. Documentation: Safety Data Sheet Download COA by Lot# COA_PentyleneGlycol_25-5PG05