What does each
serving cost?
Compare the arithmetic behind two bottles. Price per serving can help you budget; it does not establish which product is more effective or suitable for you.
No account needed. Values stay in this page's memory and are calculated in your browser. This tool does not send your entries to our server or store them.
Optional: compare the same active ingredient
Use this only when both labels declare the same active ingredient and the same form. This does not establish clinical equivalence between products. Do not compare different ingredients, extracts, or forms as if they were interchangeable.
Your cost comparison
Enter the price, total capsule or tablet count, and labelled serving size for both bottles to see a comparison. You can also load an example to see how the calculation works.
How the calculation works
Cost per labelled serving = bottle price × capsules per serving ÷ capsules in the bottle. Cost for 30 servings = that result × 30. Optional active cost = cost per serving × the comparison amount ÷ active amount per serving, after converting g to mg.
Prices use your chosen currency without exchange-rate conversion. Delivery charges and discounts belong in the bottle price if you want them included. Displayed money is rounded to two decimal places; calculations use the entered values.
A lower cost does not prove equivalent absorption, purity, safety, or health outcomes. Use the evidence checklist alongside the label.