7-OH and Fasting: Can You Take It During Intermittent Fasting?

Published by Official Roxy 7-OH | September 2026

If you practice intermittent fasting, you may wonder whether 7-OH breaks your fast. Here’s the practical breakdown.

Caloric Content

Roxy tablets contain minimal calories (primarily from binders). The caloric impact is negligible — similar to a supplement pill. Most fasting practitioners would not consider this a “fast break.”

The Roxy Instamix Exception

The drink mix contains some caloric content from flavoring agents. If you’re strict about your fasting window, use tablets instead during fasting hours.

Absorption on an Empty Stomach

7-OH actually absorbs faster on an empty stomach — which aligns perfectly with fasting. You may notice quicker onset and potentially stronger effects.

Nausea Management

Some people experience nausea from 7-OH on an empty stomach. If this happens, either adjust your timing to take it during your eating window, or eat a small snack before your serving.

For more on timing, see our timing guide.