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Due to its strong GH stimulation, an injection of GHRP-2 followed by a serum GH measurement allows for the evaluation of the pituitary gland's capacity to produce GH

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Your physician will provide detailed instructions regarding proper administration technique, optimal timing for your sleep patterns (typically evening administration), dosing frequency (which may range from nightly to several times per week depending on sleep needs and protocol design), and any cycling strategies

Last reviewed: March 1, 2026

Many protocols begin immediately after surgery when healing begins