yes Methyl 1 test does work most guys see an increase of 6-14lbs of muscle through the first 2 week cycle it is probably one of the strongest prosteroid/prohormone on the market today so if you are over 21 and have used PH's before it is a good choice for strength and size but keep in mind it is quite toxic on your liver and you may have side effects from the product so do your homework before buying. Choose a methyl 1 test with NAC or some type of liver support ie: milk thistle and make sure you use a PCT(post cycle therapy)