Bioenergy, engineered.
A field guide to the molecule redefining what human energy can feel like. No pseudo-science, no marketing hand-waving. Just the mechanism.
The molecule your brain prefers.
D-β-hydroxybutyrate — D-BHB — is the ketone body your liver produces during deep fasting or prolonged exertion. It crosses the blood-brain barrier freely and delivers up to 27% more ATP per molecule of oxygen than glucose.
Cleaner burn at the cellular level.
Ketones bypass glycolysis entirely, entering the mitochondria directly through the Krebs cycle. The result: fewer reactive oxygen species, less oxidative stress, and steady energy output without the metabolic byproducts of sugar.
Four to six hours of flow.
Unlike caffeine, which peaks and crashes, circulating ketones plateau. Blood BHB stays elevated for 4–6 hours after a 5 g dose — the physiological signature of cognitive flow states.
Fuel dual-use, not stimulant lock-in.
Regular exogenous ketone intake supports mitochondrial biogenesis, improves fasting glucose regulation, and preserves metabolic flexibility — the underlying substrate of high-performing longevity.
From can to cell in under 30 minutes.
Enters the GI tract as R-1,3 butanediol.
Liver rapidly converts precursors to D-BHB.
Blood BHB elevates to therapeutic range.
Mitochondria burn ketones for clean ATP.
- 1. Cox PJ et al. Cell Metabolism (2016) — Nutritional ketosis alters fuel preference and thereby endurance performance.
- 2. Newman JC & Verdin E. Annual Review of Nutrition (2017) — β-Hydroxybutyrate: a signaling metabolite.
- 3. Stubbs BJ et al. Frontiers in Physiology (2017) — On the metabolism of exogenous ketones in humans.
- 4. Evans M et al. Journal of Physiology (2018) — Metabolism of ketone bodies during exercise and training.