Frequently Asked Questions
MK-677 (25mg) x 30 Tablets is a research peptide supplied by VitaTherx's private-label research catalog. MK-677 (Ibutamoren) is a non-peptide oral GH secretagogue studied in laboratory models of the growth-hormone/IGF-1 axis. It is intended strictly for laboratory research use by qualified researchers -- not for human or veterinary use, and not a drug, dietary supplement, food, or cosmetic.
This product is intended for laboratory research applications only. It is not for human or animal use. Handle and store only in a controlled research setting, following your institution's safety data sheet and standard laboratory protocols.
MK-677 (25mg) x 30 Tablets is globally sourced through VitaTherx's private-label research-peptide vendor. Contact support for available batch documentation or certificate-of-analysis information for a given lot.
The free gift selection is controlled by the current VitaTherx daily offer shown on this page. Gift values and package eligibility can rotate, so use the visible offer details as the source of truth.
VitaTherx products are backed by a customer-first support policy. Review the current return and guarantee details shown on the site before checkout.





