Zinc gluconate, chemically zinc D-gluconate, is the zinc salt of gluconic acid (CAS 4468-02-4). It is an organic-acid salt produced synthetically to USP and food-grade specifications, distinct from the inorganic oxide and sulfate forms and from the amino-acid chelates. At roughly 14.3% elemental zinc it carries the lowest elemental load of the common zinc forms in this family, well below zinc oxide and the mid-range chelates. It dissolves readily in water and is supplied as a white to near-white powder, which we manufacture in tablet, capsule, liquid, gummy and powder formats.
- Tablets
- Capsules
- Liquids
- Gummies
- Powders
Applications
Single-mineral zinc supplements, multivitamins, lozenges, liquids and gummies.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified NSF GMP system
Other forms of Zinc
Zinc Bisglycinate
Zinc bis(glycinate)
- CAS
- 14281-83-5
- Formula
- C4H8N2O4Zn
- Elemental
- ~30.6% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Citrate
Trizinc dicitrate
- CAS
- 546-46-3
- Formula
- C12H10O14Zn3
- Elemental
- ~34.2% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Picolinate
Zinc dipicolinate
- CAS
- 17949-65-4
- Formula
- C12H8N2O4Zn
- Elemental
- ~21.1% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Oxide
Zinc oxide
- CAS
- 1314-13-2
- Formula
- ZnO
- Elemental
- ~80.3% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Sulfate
Zinc sulfate monohydrate
- CAS
- 7446-19-7
- Formula
- ZnSO4·H2O
- Elemental
- ~36.4% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Acetate
Zinc acetate (anhydrous)
- CAS
- 557-34-6
- Formula
- C4H6O4Zn
- Elemental
- ~35.6% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Monomethionine (OptiZinc)
Zinc mono-L-methionine sulfate
- CAS
- 56329-42-1
- Formula
- C5H11NO6S2Zn
- Elemental
- ~21.0% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Orotate
Zinc orotate
- CAS
- 60388-02-5
- Formula
- C10H6N4O8Zn
- Elemental
- ~17.4% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Aspartate
Zinc bis(L-aspartate)
- CAS
- 36393-20-1
- Formula
- C8H12N2O8Zn
- Elemental
- ~19.8% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc L-Carnosine (Polaprezinc)
Polaprezinc (zinc L-carnosine)
- CAS
- 107667-60-7
- Formula
- C9H12N4O3Zn
- Elemental
- ~23% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Carbonate
Zinc carbonate
- CAS
- 3486-35-9
- Formula
- ZnCO3
- Elemental
- ~52% Zn (ZnCO3; basic zinc carbonate grades differ)
- Vegan
- Gluten-free
- Non-GMO
Zinc Chloride
Zinc chloride
- CAS
- 7646-85-7
- Formula
- ZnCl2
- Elemental
- ~48% Zn
- Vegan
- Gluten-free
- Non-GMO
Zinc Lactate
Zinc lactate
- CAS
- 16039-53-5
- Formula
- C6H10O6Zn
- Elemental
- ~27% Zn (anhydrous; ~23% as dihydrate)
- Vegan
- Gluten-free
- Non-GMO
Zinc Malate
Zinc malate
- CAS
- 2847-05-4
- Formula
- C4H4O5Zn
- Elemental
- ~33% Zn (anhydrous; ~26% as trihydrate)
- Vegan
- Gluten-free
- Non-GMO
Zinc Histidine (Zinc Histidinate)
Zinc bis(L-histidinate) dihydrate
- CAS
- 17501-65-4
- Formula
- C12H20N6O6Zn
- Elemental
- ~16% Zn (dihydrate)
- Vegan
- Gluten-free
- Non-GMO
Zinc Acexamate
Zinc acexamate
- CAS
- 70020-71-2
- Formula
- C16H28N2O6Zn
- Elemental
- ~16% Zn
- Vegan
- Gluten-free
- Non-GMO