Ingredient sourcing
Magnesium Glycinate sourcing in 2026.
Magnesium bisglycinate (often labelled glycinate) is the most-requested chelated magnesium for sleep and recovery supplements. Two factors drive sourcing: real chelation (vs spray-dried physical mix) and elemental magnesium content (~14% true chelate, up to 20% if buffered).
Forms on the market
| Form | Notes |
|---|---|
| True chelate (Albion/Balchem TRAACS) | Branded, ~14% elemental Mg, premium quality |
| Generic chelate (Indian/Chinese) | Variable chelation; verify with FT-IR |
| Buffered glycinate | Mixed with magnesium oxide, 18–20% Mg, cheaper |
EU pricing and MOQ
- TRAACS branded: €20–€30/kg, MOQ 25 kg via EU stockist
- Generic true chelate: €10–€18/kg, MOQ 100–500 kg
- Buffered (oxide blend): €6–€10/kg, MOQ 500 kg
What to test per batch
- Elemental magnesium by ICP-MS or titration
- FT-IR or DSC to confirm chelation
- Heavy metals (Pb, As, Cd, Hg)
- Microbiology (TPC, yeast/mould, pathogens)
Regulatory in the EU
EU authorised form under Directive 2002/46/EC Annex II. Authorised EFSA health claims include muscle function, nervous system, fatigue reduction, and electrolyte balance.
Top suppliers
Balchem (TRAACS Albion) · Jost Chemical · Dr. Paul Lohmann · Indian custom synthesis (with EU stockist)
Need Magnesium Glycinate quotes?
Tell Jake kg/year, form, and target market. He'll intro 2–3 verified suppliers with CoAs and samples.