Research Use Only: Not for Human Consumption
/
21+ Required for Account Creation
/
Third-Party Lab Tested
/
99.6% Purity (HPLC Verified)
/
cGMP Certified Facility
/
Certificate of Analysis on Every Batch
/
Third-Party Lab Verified
/
Ships within 1-2 Business Days
/
PO Box Shipping Prohibited
/
Batch Documentation Available on Request
/
Research Use Only: Not for Human Consumption
/
21+ Required for Account Creation
/
Third-Party Lab Tested
/
99.6% Purity (HPLC Verified)
/
cGMP Certified Facility
/
Certificate of Analysis on Every Batch
/
Third-Party Lab Verified
/
Ships within 1-2 Business Days
/
PO Box Shipping Prohibited
/
Batch Documentation Available on Request
/

Research use only. This product is intended for laboratory research purposes only.

All product information is for educational purposes only. Not intended for consumption or bodily introduction of any kind; handle only by licensed, qualified professionals. Not a drug, food, or cosmetic, and must not be misbranded, misused, or mislabeled as such.

MK-677 (Ibutamoren)
In Stock
TabletsNewIn Stock

MK-677 (Ibutamoren)

25mg x 60 Tablets
99%+ purityHPLC verifiedJanoshik tested

MK-677 is a non-peptide secretagogue that acts as an agonist at the GHS-R1a receptor. It provides sustained elevation of GH and IGF-1 levels, modulating cellular growth and metabolic pathways.

$349.00
View COAEndotoxin
Quantity
1
From$349.00
Ships today on orders before 2 PM EST · tracked cold-chain delivery
We acceptPayVISAAMEX
For research use only
Third-party testedJanoshik COA
Same-day dispatchBefore 2 PM EST
Cold-chainTracked, every order
Category: Tablets

FDA disclaimer. These statements have not been evaluated by the US Food and Drug Administration. Products are not intended to diagnose, treat, cure, or prevent any disease. Supplied for laboratory research use only, not for consumption of any kind.

99%
Verified purity · Current batch · HPLC

Consistency, published.

Every batch is tested by an independent third-party lab and its Certificate of Analysis published before release — verified, not asserted.

MK-677 is a non-peptide secretagogue that acts as an agonist at the GHS-R1a receptor. It provides sustained elevation of GH and IGF-1 levels, modulating cellular growth and metabolic pathways.

Compound Information

Technical specifications

Molecular Profile

What is MK-677 (Ibutamoren)?

Mechanism
Non-Peptide GHS-R1a Agonist
Form
Tablets
Fill
25mg x 60 Tablets
Purity
99%+
Storage Requirements

Stability Information

Keep sealedStore dryRoom temperature
Sealed container15-25°C · cool, dry, dark
The Difference

Avani vs. the typical vendor.

What you getAvaniTypical
COA published before releaseOn request, maybe
Batch purity history public—
Independent third-party labIn-house only
Cold chain, every orderStandard post
Batch lookup by number—
Dispatch

Inside every order.

The vial, protected

The vial, protected

Sealed glass, molded insert, insulated cold pack — still cold on arrival.

The label, exact

The label, exact

Compound, fill mass, and batch number that match the lab report to the microgram.

The paper trail

The paper trail

A printed COA card in the box, and the full chromatogram one batch lookup away.

Lab to Door

How your order travels.

01

Allocated from a tested batch

Your order is filled from the current verified batch, never untested stock, with the batch number on your label.

02

Cold packed and sealed

Insulated packaging leaves the facility cold and tracked, protecting stability the whole way.

03

Verify on arrival

Enter the batch number from your label and read the exact independent lab report for your vial.

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Support

Frequently Asked Questions

Everything you need to know about MK-677 (Ibutamoren)

All products are supplied strictly for laboratory and research use only. They are not intended for human or veterinary consumption and are not intended to diagnose, treat, cure, or prevent any disease or condition.
Every batch is tested by an independent third-party laboratory using analytical methods including HPLC. A Certificate of Analysis is linked on each product page.
Store lyophilized peptides at -20°C to 2–8°C for maximum stability. Once reconstituted, store at 2–8°C and use within 30 days. Keep away from direct sunlight and moisture.
Our compounds are produced in a cGMP-certified facility with consistent batch documentation and quality control standards appropriate for laboratory research applications.
Orders may be placed only by qualified professionals purchasing research materials for legitimate laboratory or scientific research purposes. All customers must be 21 years of age or older and complete the registration and acknowledgment process at checkout.
Orders are typically processed within 1–2 business days and ship via FedEx, UPS, or USPS in secure, tamper-evident, temperature-controlled packaging. Shipments to PO Box addresses are prohibited. Full details are available on the Shipping Policy page.

Still have questions?

Contact our support team

MK-677 (Ibutamoren)

$349.00