- 21st Century Health
- Amazing Grass
- Bluebonnet
- California Xtracts
- Carlson Labs
- Childlife
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- Doctor's Best
- Dragon Herbs
- Eclectic Institute
- Enzymatic Therapy
- Enzymedica
Customer Reviews
Nice product
8 people found the following review helpful

Posted by omarBR From Brazil on Aug 04, 2012
Purchased at iHerb
I tried this only because a friend said it was good. I was skeptical at first, i thought it would mess with y hromones/metabolism. But it didnt , this made me fell more energetic and strong, my lifting went a lot better with it on my diet. So i really recommend this trib for every men!
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Note: iHerb does not imply any medical claims from this review. Disclaimer.
Tribulus Pro
2 people found the following review helpful

Posted by Reviewer1817763 From Ukraine on Aug 20, 2011
Purchased at iHerb
Great Product! Up my testosterone level after one month (2 capsules daily)
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Best Tribulus I've Tried
1 person found the following review helpful

Posted by Reviewer2025838 From California on Nov 05, 2011
Purchased at iHerb
This is the best tribulus I've ever tried and it's a great value compared to other brands. I take it mostly for libido. I had been taking high-ish doses of zinc to boost testosterone but it was depleting my copper causing loss of skin elasticity. This stuff works great for libido and stopping the zinc has allowed my copper to balance and my skin elasticity to return. From what I've read, you should cycle tribulus. I take one in the a.m. for four days, take one day off, take one for three days, take one day off, etc. Will definitely re-order.
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Good product
1 person found the following review helpful

Posted by Reviewer1177083 From Brazil on Dec 01, 2011
Purchased at iHerb
Some people said it doesn't worked for them, but for me it was really good, got really good gains from using it. RECOMMEND.
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Love it!
1 person found the following review helpful

Posted by PavelZ on Jan 05, 2013
Purchased at iHerb
UN products are all great, but their "Tribulus" is really terrific. I take only one of these about 30 minutes prior to my noon-hour workouts, with 500mg vitamin B3 (niacin) and a half cup of coffee. If you've never tried this stack, you really should (you may need to build up your resistance on the niacin for a week or two - 500mgs right off the bat will make you red as a lobster and very, VERY itchy all over - not good. Just dump part of the capsule out for a week or two before taking it, then later you'll be ready for the full 500mgs capsule). IMHOP, Don't even bother with taking those pre-workout intensity drinks - they taste disgusting, and contain lord-knows-how-many stimulants. Just do this Tribulus-niacin-coffee routine, and you will BRING THE FIRE during your whole workout - guaranteed, I really mean it. Frankly, I'm not certain that Tribulus actually boosts testosterone, but I don't care - it makes me frisky as all heck in the gym, and that's what I like
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