irisin

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    Testosterone, HGH, IGF-1, Irisin, insulin, Epinephrine , cortisol , Bodybuilding Balancing Blocks

    Testosterone, HGH, IGF-1, Irisin, insulin, Epinephrine , cortisol , Bodybuilding Balancing Blocks There are several hormones that contribute to muscular hypertrophy (muscle-building) and fat oxidation (fat burning). These hormones are chemical messengers released from various endocrine glands...
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