QSC ships research-grade MK-677 directly to researchers in South Dakota from our US Domestic Warehouse. As a GH Secretagogue, MK-677 works via GHSR-1a agonist — oral GH secretagogue. Primary research applications include GH/IGF-1 axis, sleep, anabolic research.
Every QSC MK-677 batch is verified at ≥99% HPLC purity with mass spectrometry molecular confirmation. Each batch has a Janoshik certificate of analysis, independently verifiable at verify.janoshik.com. All products sold strictly for in vitro laboratory research only — not for human or veterinary use.
Shipping to South Dakota: US Domestic Warehouse · 2–4 business days · Tracked shipping · Discreet packaging · All 50 US states covered.
MK-677 Specifications
Compound
MK-677
Class
GH Secretagogue
Mechanism
GHSR-1a agonist — oral GH secretagogue
Research Applications
GH/IGF-1 axis, sleep, anabolic research
Purity
≥99% HPLC · MS confirmed
COA
Janoshik (verify.janoshik.com)
Shipping to South Dakota
US Domestic · 2–4 business days
Buy MK-677 in South Dakota — QSC
≥99% HPLC · Janoshik COA · 2–4 Day US Delivery · Research Use Only
Research Use Only: MK-677 is sold by QSC strictly for in vitro laboratory research purposes only. Not for human or veterinary use. Researchers in South Dakota are responsible for compliance with all applicable federal and state regulations.
