Muscle Factory logo

Who We Are

  Muscle Factory is a locally owned and operated one stop shop for Fort Mill's supplemental and nutritional needs. Whether you're bodybuilding, or just building your body, the Muscle Factory is there with you, for every rep. Being a locally owned supplement store, we can provide competitive pricing and a community feel.
Being bigger isn't always better!

Our Team

William
Caldwell

Muscle factory owner

The Owner

  • Fort Mill Native
  • Experience: 10+ years

The Owner

  I've been a workout enthusiast for well over a decade. What started at GNC during the days of college became a deeply rooted interest in supplementation sciences. This fascination with the interconnectivity between our performance and our nutrition led me on a journey that lasted well over a decade, and brought me to opening my first location in my small town: Fort Mill, South Carolina.

   I was tired of large chains selling consumers what they don't need, overpriced brands, and not properly displaying what fitness is all about: taking care of ourselves. Thus, I've opened Muscle Nutrition in 2014 with one singular goal in mind: a greater wellness for a great community.

Cristina
Marin

Muscle factory employee

The Trainer

  • BA in Psychology
  • Certified Personal Trainer

The Trainer

  I'm originally from Tucson, Arizona, and came to Charlotte around 2015 for my degree from Queens College in Psychology. I use this knowledge on how the mind thinks to help others pursue my lifelong passion of fitness. I have competed in the 2017 National Physique Committee competition, and I love helping clients conquer their plateaus!

Thomas
Culp

Muscle factory employee

The Right Hand Man

  • Sports Medicine
  • Experience: 3+ years

The Right Hand Man

  My interest in fitness and supplements started at an early age going to the gym with my dad on the weekends. I got serious into weightlifting in high school and went on to study exercise science and sports medicine at UNC Charlotte. The best part about working at Muscle Factory is getting to help people better themselves through a healthy lifestyle.