Favorite XTend. I have been using it for many years and it always delivers on its promises. It dissolves very well in water and has a great taste (I have tried Lemon Lime and Watermelon, which I alternate occasionally).

One scoop in 300ml of water and I drink it gradually during my workout if it is intense, and if not, right after, a little before my protein.

I bought it because I needed waterproof bandages after a surgery I had. It is not effective in prolonged immersion. It comes off and the wound remains exposed.

They are waterproof, they are user-friendly, and their adhesive did not cause me any allergies, as it happens with many other patches.