Testosterone Booster

VitaMax Test SX-7 Black Onyx

  • Powerful 7-in-1 formula
  • 20 vitamins & minerals at 100% Daily Value or more
  • Increases free testosterone & decreases estradiol in 7 days1
  • Improves athletic stamina2

Men’s Daily Multivitamin & Vitality Formula

VitaMax Test SX-7® Black Onyx is packed with over 20 daily nutrients, with at least 100% of your Daily Value of vitamins A, B6, C, D, E, iron, zinc, thiamin, manganese and more!

Increases Free Testosterone

1VitaMax Test SX-7® Black Onyx supplies a precise dose of boron, which has been shown in human clinical research on men to increase free testosterone and decrease estrogenic effects in just seven days!

Check out the study here: Naghii et al., 2011. Journal of Trace Elements in Medicine and Biology. 25:54-58.


Powerful 7-In-1 Formula



Eurycoma longifolia is an herb native to Southeast Asia commonly found in male vitality products.



Tribulus terrestris is a testosterone support ingredient trusted by elite athletes and is standardized to 45% saponins.



Widely known as Peruvian ginseng, maca is a plant historically found in the Andes highlands with a variety of traditional uses.


Saw palmetto

Saw palmetto is a low-growing plant that resembles a palm tree and has a history of traditional use in testosterone support formulas.


Boron citrate

Shown to increase free testosterone, which is the most bioavailable form of testosterone and supports the musclebuilding process. It’s also been scientifically shown to decrease serum estradiol levels.


Rhodiola and ginkgo

Ingredients with long-standing traditional use in male vitality formulas!



Adequate zinc levels help maintain optimal testosterone production within the normal healthy range.

Improves Athletic Stamina

Terminalia arjuna has a long-standing history of traditional use. What’s more, recent research has shown that Terminalia arjuna can increase VO2 max and improve average absolute power – two things every athlete wants in the gym!

2In a groundbreaking 8-week human clinical study published in the International Journal of Ayurveda Research, subjects using the precise dose of Terminalia arjuna in VitaMax Test SX-7® Black Onyx experienced a 4.9% increase in VO2 max measured through gas exchange kinetics. Subjects also significantly increased average absolute power by 3.6%, measured through interval jumps and a subsequent power calculation.

You can check out the study here: Sandhu et al., 2010. Int J Ayurveda Res. 1(3):144–9.

Tested for Quality and Purity

To ensure a high standard of quality and purity, each batch of VitaMax Test SX-7® Black Onyx undergoes strict quality control and is third-party lab tested and verified to ensure that each bottle meets the highest standards of purity, quality and consistency.

How to Take Vitamax Test
SX-7 Black Onyx

Take 1 serving (4 tablets) with food daily. Do not exceed 1 serving in a 24-hour period. Read the entire label before use and follow directions provided.