Product name	XHtinol®Retinol
English name	Vitamin A; Retinol
Alias	Retinol
CAS number	68-26-8
Molecular formula	C20H30O
Structural formula
Molecular weight	286.45

Vitamin A is a beneficial nutrient for the immune and digestive system, and it is also one of the most effective anti-aging compounds. Its role in promoting collagen formation also has great advantages in improving skin photoaging, fine lines, wrinkles, and hyperpigmentation.

At present, vitamin A mainly relies on chemical synthesis; limonene is a key raw material for the production of VA, and currently only three companies in the world, BASF, Xinhua Cheng and Japan's Kao, can produce limonene. Replace traditional chemical synthesis process, Synsea Bio has creatively produced natural vitamin A through microbial fermentation method, and currently only DSM has achieved microbial method production.