Brawn Nutrition Mk-677 Extreme

Brawn Nutrition MK Extreme is a high-strength MK-677 (Ibutamoren) formula designed for growth hormone support, muscle recovery, and long-term physical optimisation. Each bottle contains 90 capsules for an extended supplementation supply.

MK-677, also known as Ibutamoren, is a growth hormone secretagogue that acts as a ghrelin receptor agonist. It stimulates the release of growth hormone (GH) and IGF-1 orally, with a long half-life supporting once-daily dosing.

Key benefits include growth hormone and IGF-1 support, enhanced muscle recovery and repair, improved sleep quality, appetite support, and long-term physical optimisation. MK-677 is taken orally and produces consistent GH elevation with regular use.

Due to its long half-life, MK-677 is typically dosed once per day. Evening dosing is popular to align with its sleep-enhancing effects. Cycle length and dosing should be guided by an experienced practitioner.

This product is designed for experienced users who understand structured supplementation, recovery protocols, and growth hormone-related compounds. It is not suited for casual or first-time supplement users.

No. MK Extreme is a high-strength GH secretagogue formula intended for experienced users. Beginners should not use this product without proper guidance and a thorough understanding of MK-677 and its effects.

MK-677 is versatile and can be used in both bulking and cutting phases. During bulking it supports muscle growth and recovery; during cutting it helps preserve lean muscle. Increased appetite should be managed carefully during a caloric deficit.

The active ingredient is MK-677 (Ibutamoren). Each bottle contains 90 capsules. The exact dosage per capsule and full supplement facts are available on the product label and should be reviewed before use.

Potential side effects of MK-677 include increased appetite, water retention, and elevated blood glucose levels. Some users may experience changes in insulin sensitivity. Consultation with a healthcare professional and regular monitoring are advised during use.

Brawn Nutrition MK Extreme is available through Cross The Limits, an authorised UK retailer. Orders placed before 4pm are dispatched the same day, with free UK shipping on orders over £89.