Got some samples from nutra with my order, very impressive. What a great workout and product profile. Was hoping it would have been cheaper for the new years sale so I could have picked some up. Unfortunately I got 2 tubes USP Modern BCAAs(great price) just no comparison in endurance and recovery. The purple even mixes 100x better, lol. Anyone interested in trading big container of purple wrath for 2 modern bcaas? PM me.