Many people considering semaglutide for weight loss worry about side effects, and one of the most common questions is whether it can cause hair loss. While the GLP-1 medication itself is not believed to directly cause hair loss, the rapid weight loss it helps induce can sometimes trigger a temporary condition known as telogen effluvium. This condition causes hair follicles to shift into a resting phase, leading to increased shedding a few months after significant weight changes. The good news? It’s usually temporary and resolves on its own once the body adjusts.
At Vigor Compounding, every prescription is prepared with safety and quality in mind. Our compounded GLP-1 formulas, which can be shipped directly to your home, include vitamin B6 to improve tolerance, and all medications undergo rigorous third-party testing for sterility and endotoxins. Beyond the medication itself, we also connect patients with experienced providers who understand how to monitor treatment and help minimize potential side effects. Choosing Vigor means you’ll have both a safe formula and the ongoing support needed to feel confident throughout your weight loss journey.
Why Hair Loss Can Happen During Weight Loss
Hair loss is a well-documented concern during periods of rapid or significant weight reduction—regardless of whether semaglutide or other methods are used. Several factors can contribute:
- Nutritional Deficiencies: Fast weight loss may limit intake of vital nutrients like iron, zinc, biotin, and vitamin B12, all of which are essential for healthy hair growth.
- Hormonal Changes: Weight changes can disrupt hormones, including thyroid function, which may impact hair cycles.
- Stress: Both the physical strain of weight loss and emotional stress can trigger hair shedding.
- Medications: Some weight loss drugs (such as phentermine or orlistat) list hair loss as a possible side effect. Semaglutide is not thought to be among weight loss medications that cause hair loss.
- Other Health Factors: Autoimmune conditions, scalp infections, or other underlying issues may also play a role. It’s important to look at the full picture when evaluating potential hair loss causes.
How to Prevent or Manage Hair Loss During GLP-1 Therapy
If you’re starting semaglutide therapy and are concerned about hair health, here are practical steps you can take:
- Prioritize Nutrition: Eat a balanced diet rich in protein, iron, zinc, and vitamins to support hair growth. Our compounded formula already includes Vitamin B6.
- Consider Supplements: Ask your healthcare provider whether supplements may help fill any nutrient gaps.
- Manage Stress: Activities like yoga, meditation, or even regular walks can help reduce stress-related shedding.
- Use Gentle Hair Care: Avoid harsh treatments, limit heat styling, and choose mild shampoos.
- Try Scalp Stimulation: Light scalp massages may improve blood flow to hair follicles.
When to Talk To Your Doctor
While hair shedding during weight loss is often temporary, it’s best to consult your healthcare provider if:
- Hair loss is severe or continues for more than six months.
- You notice bald patches or thinning that worsens over time.
- You have other symptoms, such as fatigue or changes in skin and nails, which may point to nutrient or hormone imbalances.
Semaglutide Hair Loss: Quick Recap
Semaglutide itself does not directly cause hair loss. Instead, it’s the rapid and significant weight loss that may lead to temporary shedding. With proper nutrition, stress management, and supportive care, most people see their hair return to normal as their body stabilizes. If hair loss persists, a doctor can help identify underlying causes and recommend appropriate treatment. Don’t let this worry keep you from GLP-1 treatment. The health and aesthetic benefits of achieving a healthy weight greatly outweigh the risk of temporary hair loss for most people.
Get Started with Compounded Semaglutide
If you’re ready to begin your weight loss journey with confidence, fill out our contact form to be connected with a trusted provider. You can also ask your current licensed medical provider about prescribing Vigor’s compounded semaglutide. Vigor is licensed in over 30 states and provides convenient, discreet next-day semaglutide shipping to patients.
