Should you be concerned about what's inside your supplements? - Which?

Supplement Concerns

Do you know what's in your supplements? They can often contain more ingredients than just the vitamin listed on the bottle.

A public health nutritionist and a dietitian founder explain what fillers, bulkers, and additives are and why they're found inside supplements.

Eat well, live better and stay healthy.

Sign up for the free monthly Food & Health newsletter to stay informed.

Author's summary: Be aware of supplement ingredients.

more

Which? Which? — 2025-10-13