# Alpha-Ketoglutarate (AKG)

Source page: https://www.vitamindbc.com/nutrients/alpha-ketoglutarate · rankings: https://www.vitamindbc.com/best/alpha-ketoglutarate

## Short answer

Alpha-Ketoglutarate (AKG) costs a median **$0.187 per serving** across the 6 products we can price per dose, with the middle half between $0.104 and $0.368; the cheapest is $0.077 per serving. Prices checked 2026-11-13.



## Cheapest alpha-ketoglutarate (akg) by cost per dose

| # | Product | Form | Servings | Cost per serving |
|---|---|---|---|---|
| 1 | AKG Supplement, 1100MG Per Serving, Arginine Alpha… | capsule 1100mg | 180 | $0.077 |
| 2 | Nutricost AKG Alpha Ketoglutaric Acid Supplement 1,000mg | capsule 1000mg | 240 | $0.083 |
| 3 | AKG Alpha-Ketoglutaric Acid 1,000mg | capsule 1000mg | 180 | $0.166 |
| 4 | Toniiq 1500mg Ultra High Purity Ca AKG Supplement - 99%+… | capsule 1500mg | 120 | $0.208 |
| 5 | ProHealth Ca AKG Supplement | capsule 1000mg | 60 | $0.421 |
| 6 | ProHealth, Ca AKG Supplement (Alpha Ketoglutarate)… | capsule 1000mg | 90 | $0.704 |

## Sources

- Cost-per-dose method: https://www.vitamindbc.com/methodology

Health facts are quoted from the source above, not written by us. Cost per dose is arithmetic on a retail price, not medical advice. Cite as "VitaminDB (vitamindbc.com)".