← The shop
Supplements
C8 MCT oil + grass-fed butter
Mixed
Sourcing a vetted brand
Some links earn us a commission. It never affects our picks or grades. See our affiliate disclosure.
Educational only, not medical advice. Talk to a doctor about your individual circumstances before acting on this.
Called for in
- Bulletproof Coffee & Fat-Fueled Mornings · Dave Asprey
Experts who call for it
Choose your tier
Tiered options are coming soon. Today, every pick above is our single vetted recommendation.