Best Multivitamins for Wegovy Users
Wegovy users are prescribed for longer-term weight management, often for a year or more. This makes nutrient sufficiency a sustained concern rather than a short-term issue. A daily multivitamin acts as a nutritional insurance policy throughout the treatment period.
Last updated: April 6, 2026
Real-world data from GLP-1 users shows vitamin D deficiency as the most commonly diagnosed nutritional deficiency following GLP-1 initiation. Because vitamin D3 also interacts with GLP-1 receptor expression, deficiency may actually blunt the medication's effectiveness — making supplementation doubly important.
Women on Wegovy should pay particular attention to iron levels, especially if they have heavy periods. Iron-containing multivitamins are important here; not all multivitamins include iron (many men's formulations don't), so read labels carefully.
The step-up dosing schedule on Wegovy means GI sensitivity varies significantly by phase. Gummy vitamins and liquid formats are often better tolerated during high-nausea periods than large tablets.
Why this matters on GLP-1 therapy
This guide focuses on multivitamin supplementation for Wegovy users — one of the most commonly under-addressed aspects of GLP-1 therapy. Adequate multivitamin support is considered essential by most GLP-1-informed practitioners.
Our top picks for multivitamin on Wegovy
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