MK677 - Optimised Research Labs

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A very popular and highly effective SARM, MK 677 is a powerful selective-androgen receptor modulator used to build lean muscle mass. MK 677 has a proven ability to stimulate the production of muscle-building hormones such as IGF-1 and HGH, making it an extremely valuable supplement for bodybuilders.

It has also been shown to support fat burning, which makes it ideal for those looking to lose weight while building muscle. It has been shown to increase the amount of testosterone in the body, which can lead to increased muscle mass and strength. This is due to its ability to bind with receptors that are responsible for muscle growth. MK 677 is one of the most effective SARMs on the market today. It’s a potent SARM that can be used by both men and women to build lean muscle mass.

MK 677 supports fat burning and helps you maintain your new muscle tone, making it ideal for those looking to lose weight while building muscle. Because of its ability to stimulate the production of muscle-building hormones, MK 677 has been shown to be highly effective at promoting lean muscle mass without any side effects. It is also very useful for those looking to lose weight while building muscle. This makes it a popular choice for bodybuilders looking for an edge over their competition. 

  • Effective for bulking, cutting or body recomposition
  • Enhances fat loss
  • Promotes healing and injury repair
  • Excellent as a bridge between prohormone cycles
  • Great for increasing aerobic and anaerobic endurance
  • Non-toxic to the liver
  • Non-hormonal
  • Does not require PCT
  • Safe for long-term use (3-6 months recommended)

Key Benefits

  • Increases your levels of IGF-1 and HGH serum
  • Boosts lean muscle mass growth
  • Supports better fat oxidation
  • Promotes faster recovery from training
  • Supports good joint health and the healing of skeletal and connective tissue
  • Increases bone density
  • Tightens skin for more aesthetic skin texture
  • Improves sleep quality and sleep depth
  • Ideally used long term (minimum 3-6 months) for best results
  • Stacks well with any other supplements including SARMs and prohormones

Suggested Use

Take one capsule once a day. 

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