Profile: Xi'An Rongsheng Biotechnology Co., Ltd. specializes in manufacturing quality and reliable raw material. These are widely used in fields of food, health, pharmaceuticals, cosmetics and other chemical fields. Our main products are astaxanthin, diosmetin, alpha-arbutin, aloe-emodin, aloin, amygdalin, arbutin, artesunate, bergenin, camptothecin, capsaicin, chrysin, chrysophanol, coenzyme, cytisine, daidzein, dihydroartemisinin, diosgenin and diosmin. Astaxanthin is a natural nutritional component. It can be found as a food supplement. It is a powerful antioxidant, it is also beneficial in cardiovascular, immune, inflammatory and neurodegenerative diseases. It also crosses the blood-brain barrier which makes it available to the eye, brain and central nervous system to alleviate oxidative stress that contributes to ocular & neurodegenerative diseases.

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• 5-HTP IUPAC Name: 2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid | CAS Registry Number: 56-69-9 Synonyms: oxitriptan, 5-hydroxytryptophan, oxytryptophan, DL-Pretonine, Cincofarm, Levothym, Pretonine, Quietim, hydroxytryptophan, DL-5-Hydroxytryptophan, DL-Hydroxytryptophan, Tript-OH, Oxitriptan [INN], Tryptophan, 5-hydroxy-, 5-Hydroxy-DL-tryptophan, 5-hydroxy-L-tryptophan, (+-)-5-Hydroxytryptophan, L-5-Hydroxytryptophan, DL-5-HTP, 5-Hydroxytryptophan DL-form Molecular Formula: C11H12N2O3 Molecular Weight: 220.224580 [g/mol] H-Bond Donor: 4 H-Bond Acceptor: 5 InChIKey: LDCYZAJDBXYCGN-UHFFFAOYSA-N