Tyler McGlasson, Author at GNC

About the Author

As a formulator of GNC Performance products, Tyler McGlasson MK, CISSN is on a mission to help our customers take their game to the next level. His days are spent pouring over the latest in scientific literature, working to bring our athletes the latest and greatest in sport performance technology so that you can lift harder, run faster, and work longer.

Tyler received his Bachelor of Science degree in Biology from the University of California, Irvine in 2012 and then went on to Boise State University for his Masters in Kinesiology in 2016. Additionally, Tyler became a Certified Sport Nutritionist through the International Society of Sport Nutrition in 2018.

He is currently serving as the Senior Manager of Product Design at GNC with a focus on Performance Nutrition. For this role, Tyler is responsible for formulating products for some of GNC’s biggest brands including Beyond Raw, AMP, and Pro Performance.

Before GNC, Tyler’s focus was mainly on Dietary Supplement Regulatory Compliance. Working with companies like Bodybuilding.com, his focus was on substantiating claims made about products so that customers could feel confident in the information communicated about product benefits. Education is vital to making smart decisions about how to use supplements as a part of a structured exercise routine, and Tyler has made it his goal to help teach customers how to advocate for themselves and their health more effectively.

These days, Tyler spends most of his time with his wife raising their first baby girl and two dogs, Douglas (a pit bull mix) and Walter (a boston terrier).

Articles by Tyler McGlasson

Best Testosterone Boosters of 2025

GNC's Tyler McGlasson recommends the best testosterone supplement for men (and women!) updated for 2025! Find the best test for over 40, best natural booster and more!

March 30, 2026

Tyler McGlasson