Minerals
Indock supplies bulk mineral raw materials for supplement manufacturers and brands, including magnesium, zinc, iron, calcium, selenium, and chromium, in both commodity salt forms and chelated forms. Each mineral is supplied with a certificate of analysis and specifications, and sourced with EU permitted sources and maximum levels in mind.
Minerals we source
- Magnesium: citrate, oxide, and bisglycinate forms
- Zinc: common salts and chelates
- Iron, calcium, selenium, chromium and other minerals as your formula needs
Salt forms vs chelated forms
Simple mineral salts like magnesium citrate are cost-effective unbranded actives. Chelated and bisglycinate forms, often sold as branded ingredients, command a premium for absorption claims. See branded vs unbranded ingredients to choose the right form for your position.
Documentation and compliance
Minerals ship with a certificate of analysis and specifications (see quality and documentation), and we check permitted sources and maximum levels for the EU (see ingredient compliance). Pair minerals with vitamins for a multivitamin, and when ready we can manufacture the finished supplement.
Frequently asked questions
We source magnesium, zinc, iron, calcium, selenium, chromium, and other minerals in the forms a formulation needs, from simple salts like magnesium citrate to chelated and bisglycinate forms.
Salts such as magnesium citrate or oxide are lower-cost commodity forms. Chelated forms, often branded, are chosen for absorption claims and a premium position. We supply both and can advise on the trade-off.
Yes. We source with EU compliance in mind, flagging permitted mineral sources and maximum levels so the mineral content of your product fits the rules for the market.
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