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Paarakh PM (2010) Nigella sativa Linn

Collagen peptides stimulate the production of hyaluronic acid , another compound responsible for skin hydration and plumpness

doi: 10.1055/s-2007-1007174

Strong correlations were also noted for taurochenodeoxycholic acid (TDCA) and glycochenodeoxycholic acid (GCDC)

Guabiraba R, Besnard AG, Menezes GB, Secher T, Jabir MS, Amaral SS, et al

Biochim Biophys Acta 1073:9197 Heafield MT, Fearn S, Steventon GB, Waring RH, Williams AC, Sturman SG (1990) Plasma cysteine and sulphate levels in patients with motor neurone, Parkinsons and Alzheimers disease
