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The oxidation product, dehydroascorbic acid, then goes on to form other products by hydrolysis.

The change in enthalpy associated with the oxidation reaction was determined as - 130.9 k J mol(-1) and the reaction has a first order rate constant, with respect to the oxygen concentration, of 1.8 x 10(-4) s(-1).

TCC’s Ascorbic Acid is a naturally occurring organic compound with antioxidant properties.

It is a white solid, but impure samples can appear yellowish.

Let me first talk about how vitamin C works and how it’s beneficial to your skin.

One of the main reasons why we age (and therefore the skin visibly ages) is because unstable electrons in molecules known as free radicals attack healthy cells due to UVA and UVB rays from the sun, pollution, stress, smoking, alcohol, fatty foods, and even aerobic repetitive exercise.

A coupling of the hexosemonophosphate (HMP) shunt via the pyridine nucleotide, NADPH, to DHA has been demonstrated.