Vyotech Nutritionals Viraloid is formulated with all-natural, testosterone-boosting herbal extracts Puncture Vine (Tribulus terrestris) and Wild Yam Root (Discorea Vilosa). Puncture vine contains steroid-like alkaloid saponins (protodioscin). Research suggests that these saponins boost testosterone levels by stimulating the anterior pituitary gland. This enhances Leutinizing Hormone (LH) production, which increases free testosterone levels.

Protodioscin's attached sugar molecules need to be enzymatically cleaved in the gut in order to become active. Vyotech's unique extraction process removes the sugars from protodioscin. This increases protodioscin's effects, resulting in ten times higher bioavailability than standard extracts.
Studies have shown that puncture vine extract, standardized for protodioscins, increased testosterone and promoted healthy blood pressure and sexual health in study participants.

Wild yam root has been shown to support healthy hormone production and liver health. Similar to puncture vine, wild yam contains steroid-like saponins called diosgenins. Although these compounds are believed to be DHEA precursors that can be converted to progesterone, this is still unproven.
Viraloid's puncture vine and wild yam root work synergistically together to enhance natural testosterone levels, muscle size and sexual health.