I was having trouble building muscle, due to my age. This product triggered my body to build muscle and increased my stammina. Great quality and I will repurchase as my product runs out.

I was looking for an easy way to consume this bitter powder. The powder never mixes well in a shaker cup and tastes horrible. The capsules are a quick, easy, and palatable way to get it down. I just wish it came in a higher dosage. Other than that, it was a perfect fit.

Amount of Leucine in a serving is deceiving. I had to take 13 pills to get a serving of Leucine. Pills are full of other stuff.

The product is good, but this lab shortens you of the product. I know it because I have bought the same brand three times and the same problem occurs in each one of them.<br /><br />Not buying this brand any more because of that reason.

Surprisingly helpful for recovery from strained/sprained muscles.

I generally run out of energy around 1pm. Taking the L-Leucine helps with my mental alertness and energy without any jitters. This definitely helps me process my calories better.