NEWIs MK-677 a Steroid? What Ibutamoren Actually Is

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Is MK-677 a Steroid? What Ibutamoren Actually Is
FitnessNov 13·9 min read

Is MK-677 a Steroid? What Ibutamoren Actually Is

MK-677 (ibutamoren) is an oral growth hormone secretagogue, not a steroid or SARM. Here is what the human trials show, its documented side effects and its legal status.

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