Because everyone wants to feel good about what they put on their skin and in their body, we made it easy to look up each ingredient in every Apriori Beauty product with our online Ingredient Dictionary. Click to find a specific ingredient and to see which products it is in, as well as look-up each product to see its list of ingredients. This dictionary includes the definition of each ingredient and its source, along with any synonyms or relating source studies. If you’re like most ingredient-conscious consumers, it’s a tool you’ll want to bookmark and revisit often


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Hydroxyproline

Hydroxyproline is an amino acid that is a major component of the structural protein, collagen, and plays an important role in maintaining collagen stability.

REFERENCES:
Berg RA, Prockop DJ. The thermal transition of a non-hydroxylated form of collagen. Evidence for a role for hydroxyproline in stabilizing the triple-helix of collagen. Biochemical and Biophysical Research Communications 1973; 52(1): 115-120.

Neuman RE, Logan MA. The determination of collagen and elastin in tissues. J Biol Chem. 1950; 186(2): 549-546.

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