GLP-1 medications like semaglutide and tirzepatide can be powerful tools in your weight loss journey, but they’re only part of the equation. To preserve muscle, support your metabolism, and feel your best, it’s important to pair these medications with the best weight loss supplements for your body’s needs.
In this guide, we’re breaking down the best weight loss supplements to support your GLP-1 journey—especially if you want to maximize your results. Whether you’re just starting or already seeing progress on GLP-1s, the right strategy can help you stay strong and supported.
On an episode of the Women Want Strong Men podcast, we covered the ins and outs of navigating weight loss medications with Anna Griffith, DNP. Save the full episode below if you want to dive deeper after reading this blog post.
Why Should You Take Supplements on a GLP-1?
GLP-1s change the way your body processes food, which can be a good thing if weight loss is your goal. But less food and slower digestion can also mean fewer nutrients, less energy, and even some unintended side effects like bloating or constipation.
That’s where the right supplements come in. GLP-1 supplements can help fill nutritional gaps, protect your lean muscle, and keep your digestive system working efficiently. They also support insulin sensitivity, sleep, immune function, and your overall metabolic health. The goal shouldn’t just be to lose weight—you also want to feel great and maintain long-term results.
Best Weight Loss Supplements to Take with GLP-1s
If you’re taking a GLP-1 medication, it’s important to make sure you’re supporting your body in all the right ways. Whether you’re looking to preserve muscle mass, improve digestion, or fill nutritional gaps, the right supplements can make a big difference.
Here are the supplements we recommend for men taking GLP-1s for weight loss:
- Creatine
- Greens & Fruits Powder
- Multivitamin
- Vitamin D
- Magnesium
Creatine: Preserve Muscle and Strength
One of the biggest concerns with any weight loss medication is losing more than just fat. Rapid weight loss—especially with a suppressed appetite—can lead to unwanted muscle loss. That’s a problem, because muscle plays a major role in metabolism, strength, and how your body burns calories at rest.
Creatine monohydrate is a well-researched, time-tested supplement that helps maintain lean mass, improve strength, and enhance recovery. Even if you’re not hitting the gym every day, creatine gives your muscles the fuel they need to stay strong. It’s one of the smartest and safest weight loss supplements for men—especially if you want to stay lean, not just light.

Greens & Fruits Powder: Gut Health, Digestion, and Energy
GLP-1s slow down digestion, which can lead to bloating, indigestion, and inconsistent bowel movements. Our Greens & Fruits Powder is a powerhouse blend of real whole-food fruits and vegetables, digestive enzymes, probiotics, and fiber. Together, they support your gut while keeping energy levels up.
Probiotics help balance your gut microbiome, which plays a key role in weight, inflammation, and overall health. Keep in mind: if you already have digestion concerns, we may recommend stronger probiotics or specific strains.
Digestive enzymes make it easier for your body to break down and absorb nutrients, even with slowed gastric emptying. Fiber promotes fullness, supports regularity, and helps regulate blood sugar. Oh, and unlike most greens powders—this one actually tastes good.
Multivitamin: Fill in Nutritional Gaps
When you’re eating less, you’re likely missing out on important vitamins and minerals that influence how you feel and how well your metabolism functions. Even healthy diets can fall short, especially when appetite is suppressed or your meals are smaller than usual.
A high-quality men’s multivitamin should include activated B vitamins for energy, bioavailable folate like 5-MTHF for detox support, and chelated minerals for better absorption. For men on GLP-1s, a well-formulated multivitamin can help maintain strength, focus, and overall wellness when nutrient intake is lower.
Vitamin D: For Energy, Immunity, and Insulin Sensitivity
Most men are deficient in vitamin D and don’t even realize it. Even if you spend time outside, it’s tough to get enough—especially if you’re not supplementing. And when you’re on a GLP-1, the sunshine vitamin becomes even more important.
Vitamin D plays a crucial role in your immune health, energy levels, and hormone function. It also improves insulin sensitivity, which makes it a solid match for the metabolic effects of semaglutide or tirzepatide. Think of it as a foundational nutrient that supports your body’s ability to burn fat, build muscle, and feel energized.
Magnesium: Better Sleep, Bowel Health, and Blood Sugar Control
Magnesium is essential for over 300 processes in the body, including muscle recovery, bowel regularity, and blood sugar balance. It’s especially important when you’re on a GLP-1, where digestion slows down and constipation or cramping can creep in.
It helps relax your muscles, supports restful sleep, and improves insulin function. Magnesium is a simple, effective way to keep your systems running smoothly—even while your appetite is suppressed and your routines are changing. If you want your body to keep up with your weight loss, magnesium is one of the best weight loss supplements you can take.
How to Choose the Best Weight Loss Supplements for GLP-1s
When you’re standing in a supplement aisle with hundreds of nearly identical bottles on the shelves, it can be tough to know what exactly to look for. But not all supplements are created equal—and when you’re on a GLP-1, quality and strategy matter more than ever.
The best approach? Look for supplements that are backed by science, clinically dosed, and tailored to your goals.
Avoid anything underdosed, packed with fillers, or focused on short-term results. At Victory Men’s Health, we’ve curated pharmaceutical-grade supplement stacks that actually support your overall health—not just weight loss. Our team can help you figure out what your body truly needs based on your labs, symptoms, and long-term goals.
FAQs About Weight Loss Supplements and GLP-1s
Do I Really Need Supplements While Taking GLP-1 Medications?
If you’re eating less and losing weight quickly, you’re more likely to run into nutrient deficiencies, muscle loss, or digestive issues. Supplements help protect against that and support your energy, metabolism, and gut health.
However, it’s best to consult with your provider to see what your body needs. Comprehensive blood work and a full micronutrient panel can take all the guesswork out of the equation.
Is Creatine Safe to Take with Semaglutide or Tirzepatide?
Yes. Creatine is generally well-tolerated and safe to use alongside GLP-1s. In fact, it’s one of the best ways to prevent muscle loss during rapid weight loss. Victory Men’s Health CEO Amy Stuttle swears by her daily dose of creatine monohydrate.
Can Supplements Boost Fat Loss or Just Maintain Health?
While these GLP-1 supplements aren’t fat burners, they can enhance your results by supporting muscle retention, reducing inflammation, improving insulin sensitivity, and helping your metabolism function more efficiently.
What Should I Avoid While on GLP-1s?
Avoid stimulant-based “fat burners” or detox products. These can dehydrate you, spike your heart rate, or worsen digestive issues—none of which are helpful on a GLP-1 like semaglutide.
Should You Take Weight Loss Supplements With Food?
That depends on the supplement. Our team at Victory Men’s Health will walk you through the ideal timing and dosage based on your medication and daily routine.
Optimize Your GLP-1 Journey With Victory Men’s Health
GLP-1 medications are one of the most effective tools for weight loss we’ve seen in decades, but success doesn’t stop with the prescription. The best weight loss supplements help ensure you’re not just losing pounds, but building a foundation for long-term health.
At Victory Men’s Health, we’re here to help you protect your muscle, improve your digestion, boost your energy, and feel your best every step of the way. Ready for a personalized plan that supports your goals and complements your GLP-1 treatment? Book your consultation today.
