Description

What is MK-677?

MK-677, also known as Ibutamoren, is a powerful human growth hormone secretagogue—meaning it significantly increases the body’s natural production of growth hormone.

Combined with a proper diet and training routine, it can lead to rapid muscle growth and body fat reduction. Additionally, MK-677 may improve:

• Physical endurance and strength
• Energy levels
• Sleep quality
• Sexual performance
• Bone density
• Heart health

MK-677 is a synthetic analog of the natural hormone ghrelin. Technically, it is a growth hormone secretagogue. Its main advantage is that it is taken orally and can strongly stimulate the body’s production of human growth hormone (HGH). After ingestion, MK-677 signals the pituitary gland to release more HGH. Unlike injections, MK-677 does not supply external HGH—it stimulates the body’s own production.

In addition to boosting HGH, MK-677 also increases the production of IGF-1 (insulin-like growth factor 1), another key hormone involved in protein synthesis and muscle growth.

Common side effect: Ghrelin stimulation may cause a significant increase in hunger, so many users choose to take it at night before bed or 40 minutes before their largest meal.

The standard cycle lasts between 2 to 4 months.

MK-677 Science.bio vs MK-677 Ceretropic: which is better?

Both products are of the highest quality, and both labs use excellent quality control processes.
They are equivalent in quality.
Difference: the Science.bio bottle contains a smaller dose of MK-677 (750 mg) compared to Ceretropic (1,500 mg).

Product Presentation
The product contains a 25 mg/ml solution of MK-677 from Science.bio (total content: 30 ml, equivalent to 750 mg).
One full dropper equals 25 mg of MK-677.

Usual Dosage
25 mg (1 ml) per day.