Celebrities and fitness influencers like Sara Foster have changed the way we view creatine supplements. Once viewed as an essential to help gym bros with their gains, creatine is now a hit with women over 40 looking to build muscle and endurance. Even better? It helps boost energy and overall focus. While we're not sure of the exact creatine supplement Foster takes, the good news is The Vitamin Shoppe offers a few different formulas from BodyTech that you're guaranteed to love.