MK-677 Ibutamoren in Thailand
MK-677 Ibutamoren comes in a 30ml liquid bottle containing 20 mg per ml. Current stock availability is shown in the purchasing section above.
Also known as Ibutamoren and MK-0677, MK-677 is an orally active growth-hormone secretagogue that has been investigated for its effects on growth hormone and insulin-like growth factor 1, commonly abbreviated as IGF-1.
MK-677 Product Specifications
| Product | MK-677 Ibutamoren |
|---|---|
| Other name | MK-0677 |
| Concentration | 20 mg per ml |
| Bottle size | 30ml |
| Format | Liquid |
| Compound class | Growth-hormone secretagogue |
What Is MK-677 Ibutamoren?
MK-677 is a non-peptide compound that activates the ghrelin receptor and stimulates the body’s natural growth-hormone signalling. Unlike injected growth hormone, MK-677 was developed as an orally active compound.
MK-677 is frequently sold alongside SARMs because it is used within the same performance-focused market. However, it does not act through the androgen receptor and is not technically a SARM.
Research on Growth Hormone and IGF-1
In a randomized seven-day study involving healthy young men, MK-677 increased growth-hormone pulse frequency and produced dose-related increases in IGF-1. The study supported continued research into orally active growth-hormone secretagogues.
A separate controlled study examined MK-677 during calorie restriction. Researchers reported improved nitrogen balance together with increased growth hormone and IGF-1 compared with placebo. MK-677 was described as generally well tolerated during the short research period.
Longer research in healthy older adults reported increased pulsatile growth-hormone secretion and a significant increase in fat-free mass over twelve months. These findings contributed to research interest in MK-677 for age-related changes in body composition.
Why MK-677 Is Popular in the SARMs Market
Interest in MK-677 is largely connected to its oral format and its researched effects on growth-hormone and IGF-1 signalling. These characteristics distinguish it from androgen-receptor compounds such as Ostarine, LGD-4033 and RAD-140.
Although MK-677 is commonly included in SARM discussions and product stacks, customers should understand that it belongs to a different compound class and works through a different biological pathway.
Research Status
MK-677 remains an investigational compound. Published research describes results obtained under controlled study conditions and does not guarantee a particular change in muscle mass, recovery, sleep, fat levels or physical performance for an individual.
MK-677 and Tested Sport
Ibutamoren MK-677 is included under growth-hormone-releasing factors in the World Anti-Doping Agency Prohibited List. Athletes subject to anti-doping rules should avoid exposure to this compound.
Independent Information Sources
- Controlled study of MK-677, growth hormone and IGF-1
- MK-677 study during calorie restriction
- Twelve-month MK-677 study in healthy older adults
- PubChem information for Ibutamoren
- World Anti-Doping Agency Prohibited List
This page summarizes the product specifications and published MK-677 research. Results are not guaranteed, and MK-677 remains an investigational growth-hormone secretagogue.








