Second half of workout has the same endurance and strength as first half. I welcome the slight tingling flush sensation because it means relief is on the way. Four before your workout is great.

If it doesn't have carnosyn® in the ingredients list, it’s a gamble. Too many fillers on the ingredient list. If there is any actual product in this it is a minute nearly non-existent amount.

This product has no return free offer which is other cosmetic or otc rx used to have it in us. Also no way to return. And this product is not returnable even if unopened.

Dl-phenylalanine contains equal amounts of both, 50-50. If you are a recovering opiate addict or just someone looking to help increase their dopamine levels i highly suggest this product. D-ribose saves the day, and i could feel my energy levels final...  Read More

This product truly helps with the pain of my herniated disc, sciatica, and other spine issues. It allows the body's own calming and pain relief components to stay in circulation for awhile longer than usual. I read that this helps relieve pain and to ...  Read More

I keep coming back and ordering this product, because it works. It’s absolutely worth it. No complaints. This is really good for your mood.