Mineral
Copper (as Copper Bisglycinate Chelate)
Also known as: copper glycinate, copper bisglycinate, chelated copper
Copper is an essential trace mineral required for iron metabolism, collagen formation, and antioxidant enzyme function. Copper bisglycinate chelate is a highly absorbable form bound to glycine for optimal bioavailability.
Daily target & upper limit
0.9 mg / day · UL 10 mgCopper (as Copper Bisglycinate Chelate) has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:
Copper (as Copper Bisglycinate Chelate) dosage reference →Primary uses
- collagen and bone formation
- iron metabolism
- antioxidant defense
- nervous system health
- connective tissue support
How it works
- cofactor for cytochrome c oxidase and other metalloenzymes
- component of ceruloplasmin (iron transport)
- cross-links collagen and elastin
- supports myelin formation
Dosage
- Typical range
- 0.9-3 mg daily
- Timing
- any time of day; consistent timing recommended
- With food
- can be taken with or without food; food may reduce absorption
- Duration
- ongoing for general health; do not exceed 10 mg daily
- Special populations
- those with Wilson's disease must avoid supplementation; zinc supplementation >25 mg daily may increase copper needs
Forms
- copper bisglycinate chelate· 70/100
Safety
Common side effects
- nausea
- stomach upset (rare with chelated form)
Contraindications
- Wilson's disease
- Indian childhood cirrhosis
- cholestasis
Products containing Copper (as Copper Bisglycinate Chelate)
Top-scoring supplements in our catalog that list Copper (as Copper Bisglycinate Chelate) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Copper has good evidence for bone health, collagen synthesis, and iron metabolism. Bisglycinate chelate form improves absorption and reduces GI irritation compared to copper sulfate or oxide.
Grade B: Some human trials support key claims; further confirmation needed.
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