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Primaforce, L-Leucine, 500 g (Discontinued Item)


Out of Stock - Discontinued
  • Shipping Weight: 1.71 lbs (0.78 kg)
  • Product Code: PMF-00092
  • UPC Code: 181030000922
  • Package Quantity: 500 g
  • Dimensions: 4.75 x 4.75 x 7.6 in, 1.45 lbs (0.66 kg)
Product Overview


  • HPLC Tested for Potency and Purity
  • Support Protein Synthesis
  • Support Lean Mass Gains
  • Reduce Muscle Breakdown
  • Enhance Recovery
  • Dietary Supplement

Primaforce L-Leucine contains high quality L-Leucine, lab tested for potency and purity. L-Leucine, one of the three Branched Chain Amino Acids, is known as the "anabolic-trigger" due to its ability to support protein synthesis, lean mass gains, reduce muscle breakdown, and enhance recovery. Supplementing with L-Leucine during exercise helps fuel muscles with energy and supports performance.

Suggested Use

Recommended Use: As a dietary supplement, consume 1 scoop pre and post workout.


Keep out of reach of children. Always consult a physician prior to using any dietary supplements.

Supplement Facts
Serving Size: 5 grams
Servings Per Container: 100
  Amount Per Serving %DV
L-Leucine 5 g  
Daily Value Not established.
iHerb Customer Reviews

The amino acid

Posted by Reviewer3029703 on Jun 29, 2012

One of the best supplements at iHerb offered in my opinion, after using the pure Leucine, had a better performance in training, an improvement in protein synthesis and muscle recovery. Recommend

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Posted by Reviewer1211721 on Aug 31, 2011

Pretty nice, i've been trying the LeanGains diet and using this Leucine and the MRM BCAA I achieved nice gains. The taste is not good but it's worthwhile.

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Posted by Reviewer3060299 on Jul 15, 2011

very bad taste(((((((((((((BUUUUEE

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Posted by Reviewer1795043 on Jul 09, 2011

for extra boost...read my comments about Whey Protein

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Very good!

Posted by Reviewer2545239 on Jul 05, 2011

Very good for recovery and weight gain. But it tastes veeeeery bad. Its terrible! And do not mix in water.

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