# Best Exogenous Ketones by cost per dose

Source page: https://www.vitamindbc.com/best/exogenous-ketones · prices checked 2026-11-14 · 1 rankable products

## Short answer

The cheapest exogenous ketones we track costs **$1.15 per serving**. Cost per dose is the current retail price divided by servings, as of 2026-11-14; it is not the sticker price, and the cheapest bottle is rarely the best value.

## Ranking, cheapest dose first

| # | Product | Form | Servings | Cost per serving |
|---|---|---|---|---|
| 1 | Ketologic KetoEnergy BHB Powder (Watermelon) 30 Servings | powder 100mg | 30 | $1.15 |


## Method and attribution

Value Index = the median cost per dose of the whole shelf ÷ this row's; 1.0 is the median product, 2.0 means a dose costs half the typical one. Arithmetic only — no judgement of evidence or quality: https://www.vitamindbc.com/methodology#value-index.
Cost per dose, the glitch guards and the combination-product rule: https://www.vitamindbc.com/methodology.
Cite as "VitaminDB (vitamindbc.com)". Retailer prices are not republished here; open the source page for a live price.