Vitamin A Palmitate Introduction

Vitamin A Palmitate is a type of vitamin A. It is an ester of retinol combined with palmitic acid, which is a saturated fatty acid and the main component of palm oil. Retinol palmitate is easily absorbed by the skin and then converted into retinol.

Vitamin A Palmitate Functions

It can be absorbed through the skin, resist keratinization, stimulate the growth of collagen and elastin, and increase the thickness of the epidermis and dermis. Enhance skin elasticity, effectively eliminate wrinkles, promote skin renewal, and maintain skin vitality.

Vitamin A Palmitate Key Characteristics

Property	Description
Chemical Structure	Ester formed from retinol (vitamin A alcohol) and palmitic acid
Stability	More stable than free retinol, with stronger antioxidant properties; suitable for long-term storage
Solubility	Fat-soluble; dissolves easily in oils and organic solvents (e.g., ethanol, propylene glycol); insoluble in water
Bioavailability	Hydrolyzed into retinol by enzymes in the body for absorption, with high utilization efficiency

Comparison with Other Vitamin A Forms

Form	Characteristics
Retinol	Active form but less stable and prone to oxidation
β-Carotene	Plant-derived; requires conversion to retinol (low conversion rate, ~12:1); safer
Vitamin A Palmitate	Highly stable; directly supplements retinol with bioavailability close to free retinol

Vitamin A Palmitate Application

It is used in an eye cream, moisturizing cream, repair cream, shampoo, conditioner, etc.