GLP-1 Supplement Guide: What to Take with Ozempic & Wegovy

⚕️ Evidence-Based Protocol

GLP-1 Supplement Guide

If you're on Ozempic, Wegovy, or another GLP-1 medication, your body needs targeted nutritional support. Here's exactly what the clinical evidence supports — and why.

K
Kasivit Editorial Team
Evidence-based · GMP Certified · Third-Party Tested

What GLP-1 medications do to your nutrition

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Reduced food intake

Most patients eat 30–50% fewer calories — making it nearly impossible to hit protein and vitamin targets through food alone.

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Muscle loss risk

Rapid weight loss without adequate protein causes the body to break down lean muscle, not just fat.

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GI side effects

Nausea, bloating, and constipation peak in the first 3 months. Slowed gastric emptying is the root cause.

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Gut microbiome shift

Changes in eating patterns and gastric motility alter the balance of beneficial gut bacteria.

The 6 evidence-based supplements for GLP-1 users

1
Protein — the non-negotiable

Target 1.2–1.6g per kg of body weight daily. Preserves lean muscle mass during weight loss. Nearly impossible to reach through food alone while on a GLP-1 medication.

→ Browse protein options
2
Berberine — metabolic support

Activates the AMPK pathway, complementary to GLP-1 receptor signaling. Supports healthy blood sugar and insulin sensitivity. 500mg twice daily with meals. Always consult your prescribing physician before combining supplements with any medication.

→ Kasivit Berberine 500mg
3
Probiotics — gut microbiome balance

GLP-1 medications slow gastric motility, creating a different gut environment. A high-CFU, multi-strain probiotic helps maintain microbial diversity and reduces bloating and constipation.

→ High Potency Probiotic (60ct)
4
Digestive enzymes — ease GI side effects

Food moves more slowly through the GI tract on GLP-1 medications. Digestive enzymes help break down proteins, fats, and carbohydrates that are lingering longer than usual. Patients report significantly less nausea and bloating.

→ Digestive Enzyme Pro Blend
5
Magnesium glycinate — sleep & muscle function

GLP-1 users are prone to low magnesium due to reduced dietary intake. Glycinate form is highly bioavailable and gentle on the stomach. 300–400mg at bedtime reduces cramps and improves sleep quality.

6
Creatine monohydrate — preserve muscle mass

One of the most well-researched supplements available. During GLP-1-assisted weight loss, creatine helps maintain strength and muscle volume. 3–5g daily is the clinical standard.

📦 Evidence-based bundle

GLP-1 Metabolic Support Bundle — Save 15%

Three supplements addressing the most critical metabolic and gut health needs of GLP-1 users, designed as a complete daily protocol.

Berberine 500mg KasiBurn (MCT) L-Glutamine
Shop the bundle → All GLP-1 supplements
⚠️ What to avoid on GLP-1 medications
High-dose stimulants

Caffeine and thermogenic supplements can worsen nausea, especially in the first 3 months of treatment.

Megadose fat-soluble vitamins

Vitamins A, D, E, and K accumulate in body fat; as you lose fat rapidly, these can release unpredictably.

Dry fiber without hydration

GLP-1 already slows motility; dry fiber supplements without adequate water intake can worsen constipation.

“GLP-1 medications represent a genuine advance in metabolic medicine. But they are tools, not complete solutions. The patients who do best are those who treat the medication as the starting point — not the finish line — and who actively support their nutrition, muscle mass, and gut health throughout the process.”

— Kasivit Editorial Team

Ready to support your GLP-1 journey?

Evidence-based supplements. GMP certified. Third-party tested.

Shop GLP-1 supplements → View the bundle