MK-677 (Ibutamoren) is a growth hormone secretagogue — an agonist at the ghrelin receptor. It is not authorised as a medicine or a food supplement in the UK or EU, and is prohibited in sport by WADA. Supplied for laboratory research use only. 12.5mg × 60 capsules.
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This is a growth hormone secretagogue. Ibutamoren is an agonist at the ghrelin (GHS-R1a) receptor.
Has published human trial data, unusually for this category. Development as a medicine was not completed.
Associated with increased appetite, water retention and raised blood glucose. Not appropriate for anyone with impaired glucose tolerance.
Not authorised as a medicine or a food supplement in the UK or EU.
Growth hormone secretagogues are on the WADA Prohibited List and are detectable.
Identity and purity, per batch, by a laboratory we do not own. We verify what is in the capsule — nothing about what it does.
What is in the bottle, and what is on the certificate.
12.5mg per capsule, as stated on the certificate of analysis for the batch.
Each bottle contains 60 capsules.
A long half-life is reported in the published literature. We do not publish a human dosing schedule.
Each batch is assayed by Janoshik Analytical, an independent laboratory. The Certificate of Analysis for your batch is available on request.
This product is supplied for laboratory research use only. We do not provide dosing instructions, cycle lengths or post-cycle protocols for human use.
Tax included · 60 capsules · assayed per batch
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Batches go to Janoshik Analytical, an independent testing laboratory. We don't choose the result.
A certificate from a batch made two years ago says nothing about the pack in your hand.
Email it to us with the product name and we'll send the Certificate of Analysis for that batch.
Ibutamoren, a growth hormone secretagogue that acts at the ghrelin receptor. It has published human trial data, which is unusual in this category, but it was never approved as a medicine.
The amount of ibutamoren per capsule, nothing else. We do not recommend a strength, because that would be dosing advice for a compound we sell for research use only.
We do not give post-cycle therapy advice. This is a question for a qualified clinician, not for a shop.
This compound is supplied for laboratory research use only. We do not publish timing, dosing or protocol guidance for human use.
Yes. Growth hormone secretagogues are on the WADA Prohibited List and are detectable.
Yes — identity and purity, per batch, by Janoshik Analytical. Email us the batch number from your pack and we will send that batch's Certificate of Analysis.
Sold as a research compound for laboratory and educational use. Not a medicine; not evaluated by the MHRA, EMA or FDA; not intended to diagnose, treat, cure or prevent any disease. Not for human consumption. Not for use by anyone under 18 or by women who are pregnant or breastfeeding. Prohibited in sport by WADA.
UK: free delivery, 2–3 business days.
EU & worldwide: calculated at checkout, fully tracked. Discreet, plain packaging on every order.
30-day returns on unopened items in original packaging. Return shipping is paid by the customer. Email us to start a return.
SSL-encrypted, GDPR-compliant checkout. Every batch is third-party lab-tested (Janoshik) — certificate of analysis available on request.
Frodingham, Scunthorpe, North Lincolnshire, DN15 8RN, United Kingdom
freemuscleuk@gmail.com
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