Skip to main content

Mineral

Zinc (as Zinc Bisglycinate Chelate)

Also known as: zinc glycinate, zinc bisglycinate, chelated zinc

A
Evidence

Zinc is an essential trace mineral critical for immune function, protein synthesis, and DNA replication. Zinc bisglycinate chelate is a highly absorbable form bound to the amino acid glycine.

Find the best Zinc (as Zinc Bisglycinate Chelate) supplements — free
See Zinc (as Zinc Bisglycinate Chelate) products scored on dose & form, then track your intake in the app.
Open app →

Daily target & upper limit

11 mg / day · UL 40 mg

Zinc (as Zinc Bisglycinate Chelate) has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:

Zinc (as Zinc Bisglycinate Chelate) dosage reference →

Primary uses

  • immune function
  • wound healing
  • protein synthesis
  • antioxidant defense
  • reproductive health

How it works

  • component of immune cells and antibodies
  • cofactor for over 300 enzymes
  • supports collagen formation
  • regulates gene expression

Dosage

Typical range
8-11 mg daily (elemental zinc)
Timing
can be taken with or without food, though food may reduce absorption
With food
absorption better on empty stomach, but food can reduce GI upset
Duration
ongoing for maintenance; higher doses for acute immune support should be limited to 2-3 weeks
Special populations
pregnant/nursing women: 11-13 mg daily; vegans/vegetarians may need higher intakes

Forms

  • zinc bisglycinate chelate· 70/100

Safety

Common side effects

  • nausea
  • metallic taste
  • headache (at high doses)

Contraindications

  • do not exceed 40 mg daily long-term without medical supervision

Products containing Zinc (as Zinc Bisglycinate Chelate)

Top-scoring supplements in our catalog that list Zinc (as Zinc Bisglycinate Chelate) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Thorne
Zinc Bisglycinate 30 mg
98
Thorne
Zinc Picolinate 30 mg
98
Thorne
MediClear-SGS™ - Vanilla
95
Thorne
Zinc Bisglycinate 15 mg
95
See all products →

Evidence notes

Zinc has strong RCT evidence for immune support and wound healing. Bisglycinate chelate form shows superior absorption compared to inorganic salts like oxide or sulfate.

Grade A: Multiple well-designed human trials support the main claims.

Related in Mineral

Check a full stack

Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.

Open the checker

Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.