Support & Contact

USA-based. Here to help. Committed to your experience.

Your goals matter, and so does the support behind your purchase. Whether you have a product question or need help with an order, the Muscle Faktor team is ready to help you take the next step.


Let's get you the support you need

Email: information@musclefaktor.store
Response time: Within 24 hours

For the fastest assistance, include your order number, the email address used at checkout, and a short description of your question.

Orders & delivery

Need help tracking a shipment, checking an order, or resolving a delivery issue? Send us your order details so we can look into it. If an item arrives damaged or incorrect, contact us promptly and include photos to help us understand the issue.

View shipping information

Products & quality

Make informed choices for your routine. Contact us with the product name and your questions about ingredients, directions, or available testing and manufacturing information so we can address the specific formula you're considering.


30-day returns, clearly explained

You have 30 days after receiving your item to request a return under our return policy. Eligible items must be unused, in their original packaging, and accompanied by proof of purchase. Exceptions apply.

Email us before sending an item back. We'll review your request and provide instructions for accepted returns, including the correct return destination.

Read the full return and refund policy


A USA-based brand you can reach

Muscle Faktor is a USA-based brand with a straightforward commitment: clear information, responsive support, and respect for the people who choose us.

Muscle Faktor LLC
439 US ROUTE 1
STE A, YORK, ME 03909
United States of America
information@musclefaktor.store

For returns, please contact our team first. The correct return destination may differ from our business address.

Ready to get in touch? Email information@musclefaktor.store and tell us how we can help.

Muscle Faktor

About the founder

From Struggle to Solution

I know firsthand the frustration of hard work in the gym yielding minimal results. For years, I struggled to gain weight and build muscle, no matter how much effort I put in. That's when I decided to take control—dedicating myself to understanding the science behind true transformation through nutrition, supplementation, and recovery.

Through disciplined trial and error, I discovered that real progress comes from science-backed formulations and whole-food principles, not empty promises. My own transformation became the blueprint for Muscle Faktor: premium supplements built on transparency, third-party testing, and ingredients that actually work.

Today, I've built Muscle Faktor to help others break through the same barriers I once faced—providing the tools, knowledge, and support to turn effort into results.

Shop now