Can I take Zinc with Vitamin C?

Usually yes, but not at the same time. Calcium can reduce zinc absorption by up to 50% Take at different times

Why do Zinc and Vitamin C interact?

Calcium can reduce zinc absorption by up to 50% The interaction is moderate.

Zinc + Vitamin C

Can you take Zinc and Vitamin C together? Here's what the science shows.

Moderate InteractionIngredientMD curated

Zinc and Vitamin C interact moderately. Calcium can reduce zinc absorption by up to 50%

Bottom line: Take at different times

How They Interact

Calcium can reduce zinc absorption by up to 50%

Timing

Take at different times

What to do about it

Take at different times

Evidence Sources

IngredientMD curated interaction database

Common Questions

Zinc and Vitamin C have some interaction to consider. Calcium can reduce zinc absorption by up to 50% Take at different times

Compare Side-by-Side

Zinc vs Vitamin C: what each one is for

Related Interactions

Magnesium + Calcium Zinc + Copper Iron + Calcium Iron + Zinc Calcium + Vitamin D Magnesium + Vitamin D

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Every ingredient page carries the interactions, cautions and timing behind entries like this one.

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Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. Always consult with a healthcare provider before making changes to your supplement regimen, especially if you take medications.