Caprylic acid (C8 MCT)

Tier 2 — promising · Ketosis · Energy · Cognition

The most ketogenic medium-chain fatty acid — converts to ketones faster and more completely than standard MCT oil blends. Provides rapid brain-fuel for people on ketogenic diets or those seeking mental energy without carbohydrates. GI distress (nausea, loose stools) is common if introduced too quickly. Generally safe at moderate doses.

Dose: 5–15 mL/day pure C8 MCT oil; start with 5 mL to avoid GI distress