Tribestan

Tribestan is the ONLY form of Tribulus you should use. It is the ONLY legit Tribulus product on the market. Dont believe me.

Look at this below. Its a comparative analytical investigation. The real stuff is the Sopharma Tribestan. Now take a look at the amount in everyone else's tribulus product. They contain only a very, very small amount of active product.

http://www.tribestan.com/tribulus-co...1a2ae2a487aca8

Source Tribulus terrestris preparations Principle furostanol saponin Conternt of Furostanol saponins calculated with reference to Protodioscin per cent in grams per tablet/capsule
Sopharma Tribestan
- Lot No. 120798 Protodioscin, Protogracillin 0.1050
- Lot No. 70298 Protodioscin, Protogracillin 0.1144
- Lot No 70498 Protodioscin, Protogracillin 0.1189
LifeTime Sports Nutrition's MALE POWER II Protodioscin, Protogracillin 0.0080
Gero Vita International GemiX Protodioscin, Protogracillin 0.0051
Biotest Laboratories TRIBEX 500 Protogracillin 0.0216
SciFi's 19-NOR TRIBUSTENE Protogracillin 0.0083
Prolab's CHRYSIN ANDROSTEN Unknown 0.0003
Optimum Nutrition's ANDRO STACK 850 Protogracillin 0.0040
AST Research's ANDRO PLEX 700 Protodioscin, Protogracillin 0.0047
Muscletech's ANOTESTEN Protodioscin, Protogracillin 0.0159
Twinlab's TRIBULUS FUEL Protogracillin 0.0051
Twinlab's TESTOSTERONE FUEL BOOSTER Protogracillin 0.0030
Klein Laboratories/Sports One ANDRO-XS Protogracillin 0.0047
Universal Laboratories ANDRO STACK Unknown 0.0005
Natural Balance/Per Products ANDRO MAX Protodioscin, Protogracillin 0.0049
Bodyonic's TRIBESTROL PINNACLE Protodioscin, Protogracillin 0.0080
Engineered & Applied Science ANDRO 6 Protodioscin, Protogracillin 0.0091
Pharmabul's TRIBESTAN Protodioscin, Protogracillin 0.0053
Nuntritional Technologies, Inc. TRIBULUS TERRESTRIS Protogracillin 0.0029
ASN's PHYTOBUL Protogracillin 0.0051
Golden's TETRAGEN Protodioscin, Protogracilllin 0.0092