VA Liposome is a kind of milky yellow to yellow flowing liquid.It is made of Retinyl Palmitate, Water, Lecithin, Polysorbate 80, Caprylic/Capric Triglyceride, Benzalkonium Chloride. VA Liposome can improve skin penetration. The liposome protects vitamin A (retinol) in creams from undesirable degradation and loss of function and enable delivery of a high concentration of pure retinol to the deeper skin layers.