I had never heard of ethyl ester before Axis Labs started to offer it in its BCAA supplement. I already had a good BCAA so I decided to try out this Creatine Ethyl Ester powder. I've taken creatine before and I can confidently say that the ethyl ester makes a HUGE difference. Creatine almost always gives you massive gains, but the ethyl ester helps to preserve those gains post-cycle and I just felt a lot healthier while using it (ie less bloated). I'm ordering more today.
After some days on it, you feel the boost on strength resistance, explosion and the pumps.
Not a miracle product, but very effective on what it's supposed to do, and even better if stacked with other products.