Dietary supplement. The king of testosterone boosters. Rated No. 1 Tribulus in the world. Tribex Formula: Biotest Super-Concentrated Extracts: Tribulus Terrestris, and Vitex Agnus Castus

Directions: Take one or two tablets in the morning and one or two tables six to eight hours later, each time on an empty stomach with 8 oz of water. Do not exceed six tablets in any 24-hour period and do not exceed cycling guidelines. Allow up to four weeks to attain full benefits. Cycling Guidelines: Use in cycles that include five days on and two days off per week. Example A: Take four days on and one day off, followed by three days on and one day off, repeat. Example B: Take five days on followed by two days off, repeat.

Warnings: Do not take if you are if pregnant or breast feeding, elderly or under the age of 18, chronically ill, or taking any prescription or over-the-counter medicines, including but not limited to antidepressants (such as MAO inhibitors and serotonin reuptake inhibitors), allergy medications, and medications for cardiovascular conditions. Keep out of reach of children.