Great supplement. I searched on amazon.. then saw this. I paid and ordered it then it came to my door as expected. Seal intact and zero problem. Everything is in the resealable pouch that I paid for. Thanks to all involved. The amino acid l-valine will help me build protein, repair tissue, and grow muscle. This is will be great with my new diet and exercise. Thanks to all involved again.Pretty good product that helps with exercise recovery, but from my testing it's around 10 servings short of what they say you're supposed to getThe taste but seems to work to help the healing processI read about this product while researching supplements to aid with the muscle weakness in Lupus, Sclerosis/Scleroderma, and Fibromyalgia. Since taking this product the difficulty I used to have in climbing stairs, walking, cutting the grass, etc. is greatly diminished. It is the first of September and I was able to cut the grass, though slowly, for the first time all summer-after using this product. It is amazingly helpful in reducing muscle fatigue and weakness. The only negative for the product is that it does not dissolve in water or juice for me (non-acidic juice is all I tried). The dose is too large to put into capsules as it would either take very large capsules or too many smaller capsules. When I consume the powder, I drink the small clumps of powder that form in the liquid. There is no taste to the product, so for the benefit, I don't mind the small clumps. However, others have noted in their reviews that the powder dissolves in water.It is all important to produce immunity to viral infections and to produce a immunity to all forms of sicknesses,,,a component to the fountain of life.Great for those who are manually adjusting your BCAA's. I was previously very athletic and in great shape but took about a decade off of working out between work and kids I had no real time. Getting back and using this for my own manual BCAA formula has been awesome. My recovery and muscle maintenance has never been this good with products used in the past.Highly Recommended!I ordered this I was one of the ingredients to make Elastin or was it Collagen? Either way it works and my skin is Fabo.I've been using this product for a week. I am in the process of a dramatic weight loss and have gone from a sedentary, desk bound life style to one with cardio and weight lifting. As I want to increase muscle mass while concurrently decreasing fat, I have read that this is one of three supplements to add to my regimen. Although still early in this process, I have increased muscle mass a tiny bit while making real progress in decreasing my fat percentage.