Builds Muscle
4.75 out of 5
(4 customer reviews)



  • Builds Muscle
  • Reduces Muscle Wasting
  • Improves Sleep
  • Increases Bone Density
  • Combats Ageing / Improves Skin
  • Increases Fat Oxidation
  • Heals Bones, Tendons and Ligaments

In stock (can be backordered)


Ibutamoren (MK-677) also known as Nutrobal – promotes the secretion of the human growth hormone (HGH) and increases insulin-like growth factor 1 (IGF-1). It was originally formulated to manage health problems like osteoporosis, obesity and muscle wasting, but MK-677 has been shown to promote an increase in lean body mass and for that reason that is why many gym enthusiasts have started using this Sarm.

Elevated growth hormone has an endless list of benefits to the human body, why do you think everyone tries to get their hands on HGH? As the studies show, Ibutamoren can be used for a number of reasons from growing muscle mass to getting shredded. It does not compete with the levels of growth hormone one can get from exogenously administered HGH, so you can use it with HGH cycles. In fact, by using Ibutamoren, you can easily get amazing increases of your own natural growth hormone pulses without having to deal with annoying and painful daily HGH injections. It’s like using HGH without having to inject daily.

Main Uses –  Build Muscle, Reduce Muscle Wasting, Combat Ageing
Volume – 1000mg
Ingredients – All Redback SARMs are 99% pure raw powders with no fillers added to them.

Dose(Beginner): Start off with 10mg per day (5 levelled off micro scoops = 10mg) – This will last for up to 100 days.
Dose(Experienced): 20-25mg per day (10-13 levelled off micro scoops) – This will last for up to 50 days.

Half-Life – 24 hours
Cycle For – 10 weeks

How & When to Take – Take it right before bed for maximum effects and dreaming benefits. Mix it with your liquid of choice. MK677 has a strong taste so I would have it with a juice (you will regret having it with water)

Storage- Minimize open air exposure and store in a cool dry place. Each purchase will have a Silica Gel in the container. MK677 is hygroscopic meaning it will absorb moisture in the air which leads to the SARM forming into rocks then turning yellow and gooey (the good news is it doesn’t affect the potency and can still be used, the bad news is it will make it hard and annoying to dose). Keep the Silica Gel inside the container to keep this from happening.

Each purchase comes with a 10mg micro scoop and a dosage instruction card.

These products are not intended to treat, cure or prevent any disease or illness. All products are strictly for research purposes only.

4 reviews for MK677

  1. 5 out of 5

    adam.davies90 (verified owner)

    Great product – Mixed with apple juice it’s not that bad.
    l have great sleep when using this Sarm – Wake up feeling better and perform better at the gym.

  2. 5 out of 5

    Nikolaivitch (verified owner)

    The compound is legitimate. body recomposition getting better the longer you take it. Myself am running it for 6 months continuously with a few weeks in between as a buffer. Also seems to have slightly nootropic effects, however, may be attributed to the better quality REM sleep.
    Thanks for the hassle-free delivery service!

  3. 4 out of 5

    Jay (verified owner)

    Honestly I was sceptical about ‘sarms’ and how effective they could be. I was struggling with soreness and recovery when a friend recommended mk677. After maybe a week of taking RedBack’s mk677 I noticed reduced soreness and recovery. Sleep was great, Mrs said she’s never seen me sleep so well our 8yrs together. Gains wise I went from 92kg 16% to 98kg 15% (skinfold test) after about 8-10 weeks. Little fat lose due to sub standard diet. Strength gains have been slow but steady. Got given some other branded mk677 (pills) by same mate that recommended mk677. Wasn’t the same, didn’t get the same ‘feels’ from it (probs why he offloaded it). Got more RedBack and starting to notice those ‘feels’ again.

  4. 5 out of 5

    Felipe (verified owner)

    Just couldn’t believe on the results by combining with ostarine. honestly, that was crazy ! Took it initially to heal a chest and right biceps tendon pain/inflamation …… end you get lean as hell and shredded !!
    Red back is legit as

    I am about to get another stack (LGD MK SR)

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