How to Read a Supplement Facts Label
The Supplement Facts panel is the starting point for comparing a product with research. Serving size, exact amounts, ingredient form, and warnings can materially change the evaluation.
Serving size
An amount listed on the panel usually corresponds to the stated serving, not necessarily one capsule. Check how many capsules, tablets, or scoops make a serving.
Ingredient amount
Compare the listed amount with the form used in relevant human studies. Milligrams alone may not be enough if extract standardization differs.
Proprietary blends
A blend may list the total amount without individual ingredient doses, which makes study-dose comparisons difficult.
Other ingredients
Capsule materials, excipients, allergens, sweeteners, and processing aids can matter for individual preferences or sensitivities.
Warnings and directions
Follow the product label and consider medication or condition-related cautions. “Natural” does not eliminate risk.