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Cost per serving calculator
Compare two package prices against their complete labeled servings. See the arithmetic for protein and fiber value, then check the ingredients and directions that the numbers cannot explain.
Start with both labels. Fields marked * are required. Your entered values stay in your browser. Calculations do not establish ingredient quality or recommend a dose.
Fictional example loaded. These values illustrate the formula. They are not actual product labels, prices, or purchase recommendations.
YOUR LABEL ARITHMETIC
Same units. A clearer comparison.
Both prices use USD and the package serving count you entered. A missing nutrient stays unknown. If the label says 0 g, a cost per amount of that nutrient is not applicable.
Product A
- Cost per complete serving
- Not entered
- Cost per 10 g labeled protein
- Not entered
- Cost per 5 g labeled fiber
- Not entered
- Total sugars per serving
- Not entered
- Caffeine per serving
- Not entered
Product B
- Cost per complete serving
- Not entered
- Cost per 10 g labeled protein
- Not entered
- Cost per 5 g labeled fiber
- Not entered
- Total sugars per serving
- Not entered
- Caffeine per serving
- Not entered
“Not entered” means unknown or not supplied, never zero. Values shown as <0.01 are smaller than the display precision. Product labels are rounded, so derived values are arithmetic estimates rather than laboratory measurements.
See the cost calculation
Compare whole packages using the same currency and one complete labeled serving. Check the nutrient amount separately before comparing standardized costs.
How the value math works
Cost per 10 g protein = serving cost × 10 ÷ protein grams
Cost per 5 g fiber = serving cost × 5 ÷ fiber grams
- Enter the price you would actually pay for the whole package. Include shipping or tax consistently for both products, or exclude both.
- Use the servings-per-container count for that package and the nutrients for that same serving.
- Use the same currency. These results are displayed in USD; the tool does not convert currencies.
- After comparing cost, review the protein source, fiber ingredient, allergens, sweeteners, and directions separately.
Cost per 10 g protein or 5 g fiber is a standardized price calculation. It is not a suggested portion or number of servings to take.
A worked example
Fictional product A costs $24 for 12 labeled servings: $24 ÷ 12 = $2 per serving. With 10 g protein and 5 g fiber per serving, each standardized cost is $2.
Fictional product B costs $30 for 30 servings: $30 ÷ 30 = $1 per serving. With 8 g protein and 4 g fiber per serving, the cost per 10 g protein and per 5 g fiber is $1.25 each.
Price alone cannot identify a better product
These formulas do not test nutrient quality, ingredient safety, effectiveness, or suitability. A free package can have a zero cost; a product with zero labeled fiber cannot have a meaningful cost per 5 g fiber. Both cases are handled separately.
For serving-size evidence, read the 2026 gummy serving study or use the serving comparison calculator. Velq's final commercial label and price are pending, so no Velq values are prefilled.