I tried the Kaioken High Stim Pre Workout after my coach suggested it. This is absolute banger, the best part is it doesn't give you that Itchiness even after having beta alanine, no energy crash in sometime. You can sense the pre workout has kicked in 10-15 mins as they say. It's really good and the Icy Cola flavor is really good in taste as well. Placing an order again soon.