Exogenous Ketones

BHB salts and ketone drink mixes that raise blood ketone levels directly, rather than waiting on diet alone to get there.

Most people reach for these around fasted training, during the adaptation window when ketone production is still catching up, or on days when carbs crept higher than planned. Caffeine free options are included so they can be stacked in the evening.

If you measure, these are the products whose effect shows up on a blood meter rather than a urine strip.