Bodybuilding.com Signature Testosterone Booster

KSM-66® Ashwagandha (600 milligrams)
KSM-66 Ashwagandha is a powerful adaptogenic herb known for supporting testosterone production and reducing stress. It works by improving the body's resistance to stress, lowering cortisol levels, and stimulating hormone pathways. As an adaptogen, Ashwagandha helps the body cope with physical and emotional stress, enhancing recovery and supporting muscle growth. It also helps reduce cortisol, preventing muscle breakdown and aiding recovery. In addition to promoting muscle growth and testosterone production, Ashwagandha supports libido, stamina, energy levels, mental clarity, and mood, making it ideal for overall vitality.

Fenugreek Extract (300 milligrams)
Fenugreek is an herb that supports healthy testosterone levels and boosts libido through compounds called furostanolic saponins, which help inhibit enzymes that convert testosterone into estrogen. It increases "free" testosterone, the form of testosterone readily available for muscle growth and performance. By preserving free testosterone, it supports muscle growth and improves post-workout recovery, making the body more efficient at building lean tissue. Additionally, fenugreek is known for enhancing libido and sexual performance, as higher testosterone levels are associated with improved sexual health.

Tribulus Terrestris (300 milligrams)
Tribulus Terrestris is a traditional herb known for its ability to support testosterone production and boost libido, primarily through its steroidal saponins, such as protodioscin, which influence luteinizing hormone (LH) to promote the body’s natural testosterone production. It is widely used as a natural aphrodisiac and is ideal for enhancing both physical and sexual performance. Additionally, Tribulus contributes to improved stamina, endurance, and overall physical resilience, making it valuable for athletes and active individuals.

As a dietary supplement, take 3 capsules daily.

WARNINGS: Consult your physician before using this product if you're taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or women who are pregnant, trying to get pregnant or nursing. Consuming this product can expose you to chemicals including mercury, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

We created our Signature line of products because we believe it shouldn't be a workout to get the highest quality supplements without paying the highest prices. As a trusted fitness brand, we've been delivering top-quality products to aid your fitness journey for over two decades. We don't take shortcuts and we don't make excuses, so you can trust that every Signature supplement is filler-free and formulated with effective doses of research-backed ingredients. Bottom line: We're crushing it so you can go crush your personal goals.