Maca Root Powder – works to boost testosterone levels naturally and safely, improving mood while also giving men more energy, increased muscle mass, and better stamina.

Fenugreek Seed Extract – supports multiple issues associated with low T, such as low sex drive and lack of energy, while also helping to prevent the weight gain that men often experience as testosterone levels decline.

Ashwagandha – Ashwagandha works in multiple ways to support levels of testosterone and is backed by numerous studies. In one, men who were given the extract experienced drastically higher testosterone levels than the placebo group, and showed improvements in muscle size and strength.

Asian Ginseng Root Powder – With proof of its benefits for supporting increased testosterone levels, Asian ginseng root powder is essential to the Nutesta formula. Extensive research on the extract shows that it is also highly effective in improving physical endurance and helping men achieve a strong erection, thanks to its blood flow-enhancing properties.

Tribulus Fruit Extract —Traditionally used as an aphrodisiac, Tribulus terrestris has also been studied for its testosterone-boosting benefits and one study involving men with very low T levels found that it produced a 33% increase in the hormone.

Shilajit Gum Extract – A study looking at the association between shilajit gum extract and testosterone showed that participants given the ingredient experienced a significant increase in testosterone compared to those receiving the placebo, after only 90 days of use.