Description

Pure Vitamin C is physically repelled by the hydrophobic barrier of the stratum corneum so there is a need to ensure efficient skin penetration and entry into epidermal cells. Another challenge is maintaining antioxidant activity. Steps must be taken to prevent Vitamin C from ionizing in solution, it is best to avoid extremes of pH and temperature, as well as minimizing the amount of dissolved oxygen and metal ions. Several Vitamin C derivatives, or chemically modified versions of Vitamin C, have been designed to maximize effectiveness and overcome barriers to penetration and stability. Take a look!

Cetpro® EAC 3-O-Ethyl Ascorbic Acid Cetpro® EAC is modified Ascorbic Acid. This increases the molecule’s stability and enhances its transport through the skin, compared to pure Vitamin C which is easily degraded.
Cetpro® AG Ascorbyl Glucoside Ascorbyl Glucoside is an excellent antioxidant. It can dramatically reduce the free radicals that result from UV irradiation of skin.
Cetpro® MAP Magnesium Ascorbyl Phosphate In addition to its effect as a radical scavenger, Magnesium Ascorbyl Phosphate is used in skin care products to lighten the skin and to support collagen synthesis.
Cetpro® ATIP Ascorbyl Tetraisopalmitate Oil soluble Vitamin C derivative that has a higher rate of penetration (because it is lipid soluble, like human skin) than other derivatives; it also has a higher rate of conversion to Vitamin C within the dermis.
Cetpro® AP MB Ascorbyl Palmitate Ascorbyl palmitate is a gentle, stable, oil-soluble form of Vitamin C. It effectively penetrates into the upper layer of the skin. This ester reduces hyperpigmentation and has a myriad of benefits like fighting free radicals, collagen synthesis & anti-aging effects.
Cetpro® THDA Tetrahexyldecyl Ascorbate Oil soluble Vitamin C derivative that has a higher rate of penetration (because it is lipid soluble, like human skin) than other derivatives; it also has a higher rate of conversion to Vitamin C within the dermis.