Newpharm Hydrolysed Collagen Peptides Powder Supplement D-Biotin Powder

Short Description:

Biotin, also known as vitamin H and coenzyme R, is a water-soluble vitamin and also belongs to the vitamin B family, B7. It is a necessary substance for the synthesis of vitamin C and an indispensable substance for the normal metabolism of fat and protein.

Biotin powder is a necessary nutrient to maintain the human body’s natural growth, development and normal human function and health.

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Testing Item	Standard	Yellow Crystalline Powder
Appearance	White or off-white crystalline powder	conforms
Assay (on dry basis)	97.5%~100.5%	98.74%
Melting Point	229℃~232℃, in-house	230.0~~231.5℃
Specific Rotation	+89~+93°	+90.89°
Individual impurity	s1.0%	0.51%
Total impurities	<2.0%	1.34%
Loss on Drying	≤0.1%, in-house	0.03%
Sulfated ash	<0.1%, in-house	0.05%
Heavy Metal	s0.001%, in-house	<0.001%
Arsenic	s0.0003%, in-house	<0.0001%