Ships from our International Warehouse — 6–8 business days. Standard international customs may apply.
≥99%
Verified Purity
6
Days to Spain
COA
On Every Order
Why Researchers in Spain Order MK-677 (Ibutamoren) from QSC
QSC maintains a dedicated International Warehouse — your order ships with full tracking, no import delays. Every unit of MK-677 (Ibutamoren) (GH Secretagogue / GHSR-1a Agonist) is verified at ≥99% purity by HPLC and mass spectrometry, and ships with a Certificate of Analysis independently verifiable via the Janoshik portal. Typical delivery to Spain: 6–8 business days.
Shipping Details for Spain
Warehouse
International Warehouse
Delivery Time
6–8 business days
Customs
Standard international customs may apply.
Tracking
Full tracking provided via email after dispatch
Payment
Bitcoin (BTC) or USDT ERC-20
MK-677 (Ibutamoren): Research Background
Class: GH Secretagogue / GHSR-1a Agonist
Mechanism: MK-677 is a non-peptide ghrelin receptor (GHSR-1a) agonist that mimics ghrelin signalling to stimulate pulsatile GH release and sustained IGF-1 elevation. Oral bioavailability and ~24-hour half-life — unique among GH secretagogues.
Research Applications: GH pulse amplification research, IGF-1 elevation studies, bone density research, muscle wasting models, orexigenic pathway biology.
Quality Verification
Every QSC MK-677 (Ibutamoren) batch undergoes: HPLC purity analysis (≥99% specification) · Mass spectrometry molecular verification · Impurity profiling · Batch traceability to published COA.
Researchers studying MK-677 (Ibutamoren) frequently also investigate: Ipamorelin, CJC-1295, IGF-1 LR3, Sermorelin. View the full QSC catalog →
Frequently Asked Questions
Is MK-677 (Ibutamoren) legal to buy in Spain?
MK-677 (Ibutamoren) is sold strictly for laboratory research purposes only. Researchers in Spain are responsible for understanding applicable local regulations.
How long does shipping to Spain take?
Orders ship from the International Warehouse. Typical delivery to Spain: 6–8 business days. Standard international customs may apply.
How is MK-677 (Ibutamoren) purity verified?
HPLC purity analysis, mass spectrometry molecular verification, and impurity profiling on every batch. COA published on product page, verifiable via Janoshik portal.
What formats of MK-677 (Ibutamoren) are available?
QSC stocks MK-677 (Ibutamoren) in Oral capsules/tablets format. View current options and pricing via the button below.
