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Ostarine MK-2866

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  • Ostarine MK-2866

Ostarine MK-2866 - 100 Tablets

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Our Ostarine tablets have the potential to significantly improve your performance during training thanks to the SARMs exceptional strength enhancing properties. Initially designed as a treatment for atrophy, Ostarine has become increasingly popular among bodybuilders as a consequence of the excellent results that it has been shown to produce.

Box of 100 tablets
Each tablet contains 10mg of Ostarine MK-2866

6 Review(s)


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What is Ostarine–MK2866?

Ostarine MK-2866 is a SARM (Selective Androgen Receptor Module) that was created as a treatment for muscle wasting syndromes, however, it has since been repurposed in the bodybuilding community as a means of improving strength and promoting muscle growth.

How it works

Ostarine works by selectively binding to the androgen receptors in your muscles, meaning that they can help you to achieve accelerated muscle growth without many of the unfortunate side effects that come with most performance enhancers. In addition to the initial improvement that is experienced during the cycle, the growth is entirely possible to maintain as long as you keep to your diet and training regimen, which is why it has proven so popular among serious fitness enthusiasts. Ostarine also assists with nutrient partitioning to a significant degree, allowing users to experience fat loss whilst gaining muscle simultaneously, something which is incredibly difficult to achieve through other means. These benefits, alongside the minimal side effects that you would typically experience as a result of use, makes it both safe and incredibly versatile. Depending on your goals, Ostarine could help you to overcome personal boundaries and achieve results you may have previously thought were unattainable.

Is this product suitable for me?

We strongly recommend you do not take this product if you have any of the following medical conditions: -

  • diabetes
  • kidney or liver problems
  • heart disease or angina
  • circulatory conditions

Other side effects include temporary testosterone suppression and water retention. Side effects are temporary and those who would use SARMs would allow their bodies to naturally recover by stopping use for around 8 weeks after a course has finished.

Recommended dosage

Those who use SARMs, commonly follow 8-week cycles for lean muscle gain and strength enhancement by taking 20mg each day. 

How to store

Keep out of reach of children. Keep the lid on the product when not in use and store in a cool, dry place.


The use of SARMs is completely prohibited in sport and many tests have been developed as a result of the rise in popularity of using SARMs as a supplement. In the United Kingdom, SARMs are legal for personal use.

Box of 100 tablets


Recommended dosage

Those who use SARMs commonly follow 8-week cycles for lean muscle gain and strength enhancement by taking 20mg per day. Typically, the following 8 weeks after the cycle are spent allowing the body to naturally recover its testosterone levels.

Click here to learn more about cycling in the beginners guide at SARMs Online.


Box of 100 tablets



Customer Reviews

Great Service Review by Cole
The shipping is extremely fast over 20h travel UK to Belgium with DHL. First look of the product was great and once I started taking I had results in 4-6 weeks. Great product and great service. (Posted on 10/05/2019)
Ostarine Review by Jarve
Decent stuff - everything was just as expected and great results. (Posted on 15/08/2018)
Ostarine Review by ScottyBoy
Ive never used illegal substances as i was always concerned about long term side effects. I dont compete but want to look good as i have trained natural for last 9 years. After reading up on Ostarine Mk and looking for a recommended site to purchase i went with Mk from Peak Body..
Best thing ever. In the 8 weeks i ued them for my strength went up immensely. Although i didnt diet just did maintenance i went from no abs to a definite 4 pack with visual 6 if i tensed..Your not going to be no Arnie on these but they certaintly help your strength and physique overall..
No side effects bar few headaches in first week.. Going onto a natural pct with DAA now for 8 weeks although you may not really have to but as I'm in my late 40s i have chose to...Defo ordering again from Peak Body..
I took 10mg first 2 weeks to see how i felt....Then 20mg for 4 weeks then 10mg last 2 weeks...Hope this helps anyone thinking of ordering Ostarine from Peak Bodys.... (Posted on 01/06/2018)
It works Review by The baldadonis
2 bottles is 200 hundred tablets take 3 everyday for 10 weeks with 4 weeks off with mini pct and you can restart for another 10 weeks and in 10 weeks joints will feel better and you'll gain muscle.

(Posted on 31/05/2018)
Recovery is insane. Review by Straiit
I am getting close to the end of a 12 week cycle of 30mg.
Here is the thing:
It will take 3 weeks before this starts to kick in for real.
It will not help you if you do not work out and do so hard.
If you are an intermediate or advanced lifter, that follows a real program with high volume this will be a godsend.
The recovery is insane!
I work out 6 days/week, T1 is Wendlers 531, T2 is Sheiko + accessories.
This allows me to put in amazing volume and be good to go the next day.

It does not make you much stronger, but it lets you recover over night from pretty much everything, so combined with a good program you will grow.

Slightly supressive, some light mood swings, especially the first 3-4 weeks.
Joint pains first 3 weeks that then dissapears.

Since this has been a Iong cycle, I will follow it with 1 month of clomid 25mg every day, seems to be the recommended PCT. (Posted on 30/09/2017)
Amazing product Review by Atty
I got ostarine for my wife as she wanted more lean muscle and lower body fat.
This product does exactly that.
In 2 weeks she dropped 4kg but her traps delts and arms literally popped.
She looks and feels great.
(Posted on 22/09/2017)

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