Willies Tripro Is a blend of three proteins. We use very high quality isolates and hypo allergenic proteins for a winning combination. Been manufacturing over seven years and in the health industry for 26 years. We use no artificial sweeteners, flavors or additives. No unwanted fillers. Blends very well and taste great. We have three flavors, vanilla, chocolate and green tea. All three flavors taste how they should. Very good. We never talk down other makers, but we do say ours is superior to them. We take pride in our product and stand behind it. Our product does not sit around waiting to be sold. It is made fresh. Try our product you, you will like it. Allow time of shipment depends on the size of the order.