Tribulus Extract Capsules
Optimum Nutrition

Tribulus Extract Capsules , 100 Capsules

40% Saponins!
Standardized Tribulus Extract Blend!
7.7  out of 10  (41 Reviews)
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Product Overview

Optimum Nutrition's Tribulus 625 Caps are made with Tribulus Terrestris. Each capsule contains a 625 mg blend of Tribula Terrestris powder and extract- standardized to 40% Furastanol Saponin content. Tribulus 625 Caps also contain various sterols, flavonoids and other plant compounds that naturally occur in this species.

Beyond The Basics

  • Made With Tribulus Terrestris
  • Each Capsule Contains a 625 mg Blend of Tribulus Terrestris Powder and Extract - Standardized to 40% FURASTANOL SAPONIN CONTENT
  • Also Contains Various Sterols, Flavonoids, and Other Plant Compounds That Naturally Occur in This Species
  • Ratings & Reviews

    Tribulus Extract Capsules
    Overall Rating
    41 Ratings
    Verified Buyer Rating
    12 Ratings
    By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
    Dec 20, 2017

    This stuff is like an off switch for my sex drive. I can't achieve an erection for 3 days after taking 2 of these. I've tested on multiple occasions. Never again.

    May 20, 2017
    No written review.
    Mar 08, 2017
    Verified Buyer

    Easy to take. Good results.

    May 02, 2015
    Verified Buyer

    Awesome product, big help in building and maintaining my muscle size while lowing my body fat %

    Jan 17, 2015
    No written review.
    Oct 03, 2014

    Solid product. I saw leaner muscle gains. I experienced more energy and drive

    Jul 21, 2014
    Verified Buyer

    How I took my tribulus.. The effectiveness of this when you take it out from it's capsule, and pour it on the chosen drinks, and effectiveness is 2 caps.. I did compare taking it on capsule, and pure powder (off the capsule) more effective on taking off the capsule..

    Jul 12, 2014
    Verified Buyer

    Great source for tribulus. Awesome price.

    Jan 02, 2014
    Verified Buyer


    Dec 29, 2013
    Verified Buyer
    No written review.
    Nov 15, 2013

    No effect at all but easy to swallow though :/. Doesn't help much. I don't recommend this product.

    Aug 01, 2013
    Verified Buyer

    Didn't really feel any effects...maybe more of a placebo effect.

    Jul 31, 2013
    Verified Buyer

    The product helps and it's really good I will suggest it to you if you wanna gain quicker and stronger muscles.

    Jul 31, 2013

    Had a great sale on the tribulus buy 2 get one free, always liked tribulus helps with higher energy levels and motivation, would recommend to anyone looking to boost natural test levels! Great price, great product!

    May 01, 2013
    No written review.
    1 Size
    100 Capsules
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    Standardized Tribulus Extract Blend!

    What's in Optimum Nutrition Tribulus Extract Capsules

    100 Capsules
    Serving Size 2 Capsule
    Servings Per Container50
    Amount Per Serving
    Proprietary Tribulus Blend 625mg *
    Tribulus Terrestris Extract (Tribula Terrestris)(Fruit), (Standardized To 40% Furastanol Saponins)
    Tribulus Terrestris, Powdered (Aerial) *
    * Daily Value not established
    Other Ingredients:
    Gelatin, Silica, Magnesium Stearate

    Directions For Tribulus Extract Capsules:
    As a dietary supplement, consume 1-2 capsules daily, preferably with morning and evening meals, or use as directed by a physician or lisenced nutritionist.

    Warnings: Keep out of reach of children. Do not take this product if you are pregnant or nursing a baby. Check with a qualified healthcare professional before using this product if you are under 18 years of age or if you have any known or suspected medical condition(s) and/or are taking any prescription or OTC medication(s).

    * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
    Learn more about Tribulus.
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