If it doesn't have Hulk on the label then you are using a lesser product.Sorry , there are a lot of good sources but the have 1 major problem.They don't carry Hulk products! My care way to much about my body to go with second best.This is a classic cycle taken to the next level with a next level product.Not to mention the s upport that you get from the most knowledgable owner and Fan base.#1