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Injection site redness (mild, transient) Minor swelling at injection area Occasional headache Mild nausea (typically resolves) Fatigue during initial days Sleep changes (some report disturbance, others improvement) Increased appetite Vivid dreams Temporary digestive changes Sleep effects vary considerably among users
De Meyer, F
Most of the evidence is anecdotal, with users reporting improved recovery from injuries 2 3
This product is NOT intended for human or animal consumption of any kind and are subject to our terms of usage
This natural compound comes from three amino acids: glycine, cysteine, and glutamic acid
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