Zinc Bisglycinate

Zinc bisglycinate is a highly bioavailable zinc amino-acid chelate in which zinc is bonded to two molecules of the amino acid glycine, supplied by Nustras as a powder for premium supplement formulations. The glycine chelate is well absorbed and gentle on the stomach, which makes it a preferred zinc source in high-quality products.

Zinc bisglycinate is formulated into immune-support, skin-health, antioxidant and reproductive-health supplements, multivitamin and mineral products, and prenatal and sports-nutrition blends, in capsules, tablets and powders.

The material carries CAS 14281-83-5, the molecular formula C4H8N2O4Zn, and is a white to off-white powder with elemental-zinc content standardised to specification (commonly around 20% zinc). Identity, elemental-zinc assay, heavy-metal and microbial limits are supplied to specification and confirmed on each lot's certificate of analysis.

Nustras supplies zinc bisglycinate in bulk commercial quantities, in fibre drums or cartons, to manufacturers and formulators internationally, with a certificate of analysis, specification sheet and country-of-origin documentation on every lot. Zinc (as zinc bisglycinate) is a permitted mineral source in major supplement markets; buyers confirm the elemental-zinc contribution and upper limits for their formula. Contact us for elemental-zinc assay, grade, pricing per kilogram and lead time.