Zinc monomethionine, marketed under the OptiZinc name, is a defined 1:1 complex of zinc with the amino acid L-methionine, chemically zinc mono-L-methionine sulfate (CAS 56329-42-1). Unlike the two-ligand bisglycinate or dipicolinate chelates, it pairs a single methionine per zinc as a branded sulfate complex. At roughly 21.0% elemental zinc it is comparable to zinc picolinate and above the aspartate and orotate forms. It is produced synthetically, labeled by elemental zinc content and supplied as an off-white powder, which we manufacture in capsule and tablet formats.
- Capsule
- Compresse
Applications
Single-mineral zinc supplements and multivitamins.
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 GMP system
Other forms of Zinc
Zinc Bisglycinate
Zinc bis(glycinate)
- CAS
- 14281-83-5
- Formula
- C4H8N2O4Zn
- Elemental
- ~30.6% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Citrate
Trizinc dicitrate
- CAS
- 546-46-3
- Formula
- C12H10O14Zn3
- Elemental
- ~34.2% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Gluconate
Zinc D-gluconate
- CAS
- 4468-02-4
- Formula
- C12H22O14Zn
- Elemental
- ~14.3% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Picolinate
Zinc dipicolinate
- CAS
- 17949-65-4
- Formula
- C12H8N2O4Zn
- Elemental
- ~21.1% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Oxide
Zinc oxide
- CAS
- 1314-13-2
- Formula
- ZnO
- Elemental
- ~80.3% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Sulfate
Zinc sulfate monohydrate
- CAS
- 7446-19-7
- Formula
- ZnSO4·H2O
- Elemental
- ~36.4% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Acetate
Zinc acetate (anhydrous)
- CAS
- 557-34-6
- Formula
- C4H6O4Zn
- Elemental
- ~35.6% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Orotate
Zinc orotate
- CAS
- 60388-02-5
- Formula
- C10H6N4O8Zn
- Elemental
- ~17.4% Zn
- Vegano
- Senza glutine
- Non OGM
Zinc Aspartate
Zinc bis(L-aspartate)
- CAS
- 36393-20-1
- Formula
- C8H12N2O8Zn
- Elemental
- ~19.8% Zn
- Vegano
- Senza glutine
- Non OGM