Peak Body

Peak Body Ostarine (100 Tablets)

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RRP £49.95
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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.

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.

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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.

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.

Box of 100 tablets



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.


We will take every effort to get you goods to you as efficiently and effectively as possible. All orders placed before 3pm will be shipped on the day of ordering subject to payment authorization and item availability.

Any items which are out of stock will be shipped as soon as they become available. If this causes a delay in your delivery, you will be notified and your order dispatched as soon as possible. If any items are unavailable, you will be contacted and offered a replacement or refund.

UK Delivery

If your order total is under £40 then you can choose one of:

  • Royal Mail Tracked - £2.95
    (1-3 Working Days)
  • DPD Next Day - £4.95
    (Guaranteed Next Working Day + 1 Hour Delivery Window)

If your order total is over £40 then you can choose

  • Royal Mail Tracked - FREE
  • DPD Next Day -1/2 Price - Only £2.49

Please be aware that the prices above are for areas classed as "UK Mainland" by DPD which does NOT include offshore islands, Scottish highlands or Northern Ireland.

Non-UK Delivery

Our website has a comprehensive postage system which takes into account the weight of your delivery and the destination address - to get a quote for your order please add the products you'd like to buy to your basket, go to the basket page and fill in the "Estimate Shipping & Tax" section to get the price.

BFPO Addresses

This shipping method is available for British Forces Posted Overseas and addresses only. Shipping is as with all other UK mailing but please check to see that the size and weight of your order does not exceed maximums for your BFPO destination number by checking with the BFPO website.

Please note that once we have shipped the item and handed over to the BFPO service we have fulfilled our contract and delivery responsibility. All queries and problems with delivery must be taken up by yourself with BFPO and any claims must be handled between yourself and them.

VAT Exempt

If this applies to you, the price you will pay for the goods will automatically be adjusted to remove the VAT element - you MUST choose the correct country on checkout for this to apply. We CANNOT refund the VAT once the order is completed.

You can also avoid paying VAT if you are having your goods sent to you in the UK, but are taking the goods abroad permanently within 3 months of making the purchase. You will have to pay the VAT with your order but by following the steps outlined you can reclaim the VAT from us:

Request a VAT Reclaim form from us; give us a call or email immediately after ordering. We will complete the relevant parts of this form before sending it to you with your goods. You will then take the form with you and the goods when you leave the UK and you should ask customs to fill in their section of the form at the airport, ferry terminal or channel tunnel when you leave the country.

When you reach your destination outside the EU, you can then send the completed form back to us and we will refund the VAT amount charged to the credit or debit card details you have filled in on the reclaim form


We stock the vast majority of products listed on our website in our Whitley Bay superstore and warehouse and these products are available for same day dispatch & next day delivery.

Due to the huge quantity of products we stock, we offer the ability to backorder products which have gone out of stock and less popular products which we don't carry stock of.

Depending on the brand these backorder products can take anywhere between 1 and 10 days to arrive into stock. We estimate 3-5 working days on average but please be aware that products from some brands can take a little longer

As always if you aren't sure or want a more accurate estimate just give our team a call or email!


You can return any product that is in an UNOPENED, RE-SALEABLE condition within 30 days as long as it is not marked as clearance. Please contact us before doing this so we can confirm this ahead of time - we recommend using a recorded delivery service for any returns as you will be responsible for ensuring it reaches us.

Please get in touch to confirm a return by email or phone before sending anything back. When sending a return it is important that you include:

  • Your order number
  • Your name & a contact telephone number
  • The reason for return

We will try and get your return processed as quickly as possible but if you don't send this information it can delay the return.


If you have ordered something and it doesn't fit then we can exchange for a more suitable size, stock permitting, but you will have to pay the return postage.


Our customers have the right to cancel their orders within 14 days unless their order has been dispatched. After the order has been dispatched, it is the customers responsibility to return the item in a saleable condition and receieve either a full or partial refund.

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