Glycerin

GLYCERIN (VEGETABLE GLYCERIN)

Origin & Source

Glycerin is a naturally occurring compound found in all plant and animal fats and is also produced naturally within human skin as part of the Natural Moisturizing Factor (NMF). In cosmetic formulations, glycerin is most commonly derived from plant oils—such as soybean, palm, or coconut—through a process of hydrolysis and purification. Vegetable-derived glycerin is bioidentical to the glycerin found naturally in the skin, making it exceptionally compatible and widely trusted in skincare.

Biochemical Profile & Molecular Behavior

Glycerin is a small, three-carbon molecule with a strong affinity for water, allowing it to bind and retain moisture exceptionally well. Its hygroscopic nature enables it to attract water from the environment and from deeper layers of the skin into the outermost layers. Unlike some humectants, glycerin actively supports the function of enzymes involved in healthy skin shedding and barrier repair, making it both a hydration and skin-function ingredient.

Skin Function & Benefits

On the skin, glycerin significantly improves hydration, elasticity, and smoothness. It helps reduce dryness, rough texture, and flaking by maintaining optimal water content in the stratum corneum. Glycerin is gentle, non-irritating, and suitable for all skin types—including sensitive, acne-prone, and compromised skin—making it a foundational ingredient in everyday skincare.

Formulation Role & Sensory Profile

In formulation, glycerin enhances moisture retention, improves slip, and supports emulsion stability. It helps prevent products from drying out and improves the overall comfort and usability of creams, lotions, serums, and sprays. When balanced properly within a formula, glycerin provides hydration without excessive tackiness, contributing to a smooth, cushioned skin feel.

Typical Uses in Skincare

Glycerin is widely used in facial moisturizers, body lotions, serums, toners, cleansers, masks, and sprays. Its versatility and proven performance make it a cornerstone of both minimalist and advanced skincare formulations.

Why Unicorn Tears Uses It

Unicorn Tears uses glycerin because it is one of the most effective, skin-compatible, and scientifically supported hydrators available. It delivers long-lasting moisture, supports barrier health, and enhances the comfort and performance of every formulation—perfectly aligning with the brand’s commitment to honest, effective, and thoughtfully crafted luxury skincare.