Sarm Source MK677 (Ibutamoren) is the key to Anti-Aging,Better Sleep,Reduces Bodyfat and May increase longevity. MK677 drastically increases the release of growth hormone in the body. 1ml contains 25mg of Ibutamoren. 30 ml per bottle. THIS PRODUCT IS NOT A DIETARY SUPPLEMENT. THIS IS A RESEARCH PRODUCT ONLY. THIS PRODUCT IS NOT FOR HUMAN CONSUMPTION. MUST BE 21 TO PURCHASE.