TWP MK-677

TWP MK677 is a 60-capsule research compound from TWP Nutrition containing MK-677 (Ibutamoren), one of the most widely studied oral growth hormone secretagogues. It is sold exclusively for research purposes and is not intended for human consumption.

MK-677 is a potent, orally active ghrelin receptor agonist that stimulates the release of growth hormone (GH) and IGF-1. It is non-peptide and orally bioavailable, making it convenient for research administration. It has been studied for its effects on GH levels, body composition, and sleep.

MK-677 has been examined in multiple clinical and preclinical studies for its effects on growth hormone deficiency, muscle wasting, body composition, bone density, and sleep architecture. It is among the most referenced GH secretagogues in research literature.

Unlike injectable GH releasing peptides, MK-677 is orally bioavailable. This makes dosing more convenient in research settings and has contributed to its widespread study and popularity in GH-related research.

TWP MK677 is supplied as 60 capsules per container, from TWP Nutrition — a recognised name in the research compound space.

No. TWP MK677 is sold strictly for research and analytical purposes only. It is not a dietary supplement and must not be used for human consumption.

This product is for researchers and analysts conducting scientific or analytical studies on growth hormone secretagogue pathways. It is not intended for general public use.

The active compound is MK-677 (Ibutamoren), a well-characterised oral GH secretagogue. Full compound details are available on the product label.

Store in a cool, dry place away from direct light. Handle in accordance with standard research protocols. Keep out of reach of children.

TWP MK677 is available at Cross The Limits, an authorised UK retailer. Orders placed before 4pm are dispatched the same day, with free UK shipping on orders over £89.