Effect: Enhances libido and sexual function, while indirectly optimizing testosterone levels by acting as an adrenal adaptogen and lowering cortisol.

Maca root is an herb native to the high Andes mountains in Peru, and has been used for centuries to naturally enhance vitality, energy, and libido. Maca root is considered an adrenal adaptogen due to its influence on the hypothalamic-pituitary-adrenal (HPA) axis, which regulates hormone modulation. As an adaptogen, it is considered to potentially decrease cortisol levels, therefore, indirectly influencing the production of testosterone.

Effect: Directly increases the production of total testosterone serum, while also increasing levels of free testosterone.

Traditionally used as an herbal remedy in South East Asia, Longjack has been shown to not only increase the production of total testosterone, but also reduce the amount of testosterone bound to sex hormone binding globulin (SHBG). By increasing free testosterone— the active form of testosterone in the body—the unbound hormone can then freely interact with testosterone receptors in the body’s tissues and organs.

Effect: Increase libido and muscle strength.

Traditionally used in holistic medicine practices in India and China, it has long been thought to enhance libido and sexual vitality. Protodioscin and Saponins— key active compounds in Tribulus Terrestis—are thought to promote testosterone production, improve physical performance, and increase libido by stimulating androgen receptors in the brain. Some research has also shown Tribulus Terrestis can increase the production of nitric oxide, thereby, enhancing blood flow and aiding in erectile function.

Effect: Involved in the testosterone synthesis pathway, and aids in the conversion of bound to free testosterone.

Magnesium is a massively important mineral used for dozens of regulatory functions in the body. It is a cofactor in the enzymatic reactions that are part of the testosterone synthesis process. Similarly to boron, magnesium also aids in reducing the level of testosterone bound to sex hormone binding globulin (SHBG), which allows for higher levels of the body’s active form of free testosterone.

Effect: Containing the flavanoid icariin, Epimedium is a potent aphrodisiac that improves erectile function, testicular health, increases libido, and can even decrease cortisol.

Historically, Epimedium has been used as a potent aphrodisiac in holistic Chinese practices for over 2,000 years. In regards to sexual vitality, Epimedium contains icariin, a flavonoid that can act as a PDE5 inhibitor, thereby enhancing blood flow to erectile tissue. Some research suggests that by increasing circulation to the genitalia, Epimedium may positively effect testicular health by improving antioxidant activity and decreasing oxidative stress.

Effect: Boost testosterone levels.

Studies have shown Fadogia agrestis to directly increase testosterone by stimulating the production of luteinizing hormone (LH) in the pituitary gland. The increase in luteinizing hormone in turn signals the testes to produce more testosterone. This increase in testosterone production has the potential to enhance energy levels, libido, and physical performance.

Effect: Supports energy metabolism.

Vitamin B5 is essential for synthesizing coenzyme A, which is critical for converting food into energy and for maintaining healthy skin and nerves.

Effect: Regulates hormone levels.

Boron helps to regulate hormone levels by balancing the ratio between testosterone and estrogen. It also plays a crucial role in optimizing testosterone levels by aiding the conversion of total testosterone to free testosterone in the body.

Effect: Supports testosterone synthesis.

Zinc supports the optimal function of Leydig cells in the testes, which are responsible for testosterone production. It also is involved in the synthesis of luteinizing hormone, a hormone produced in the pituitary gland which helps to stimulate testosterone production.

Effect: DHEA is the precursor androgen hormone that is converted to testosterone.

DHEA essentially acts as the building blocks for testosterone production by providing the body the necessary material in order to synthesize testosterone.

Effect: Enhances erectile blood flow, increases libido, and can indirectly increase testosterone.

Traditionally used in West and Central Africa as a natural aphrodisiac, and for its male sexual enhancement properties. It contains a compound known as yohimbine, which has been shown to increase penile blood flow. Through this function yohimbe has been used as a natural remedy for erectile dysfunction by not only increasing blow flow but also nerve impulses to male organs.