SUMMER STACK IS BACK!!

Summer Stack 2026

£59.99 GBP
inkl. MwSt.
Contains

The Summer Stack 2026 brings together Ostarine, MK-677 and Ashwagandha for a lean, recovery-focused cycle: build lean muscle, recover faster, and keep stress and cortisol in check. Designed for anyone looking to recomposition and dial in a defined summer physique.
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Recommended use: 1 Ostarine capsule + 1 MK-677 capsule + [X] Ashwagandha gummies per day. Do not exceed the stated daily serving for each product.

What is the Summer Stack 2026?

The Summer Stack combines three of our most popular compounds — Ostarine (MK-2866), MK-677 (Ibutamoren) and Ashwagandha — in one cycle. Together they support lean muscle growth, faster recovery and better stress management, making it an ideal stack for building a lean, defined summer physique.

Who is the Summer Stack for?

It's built for anyone focused on recomposition — building lean muscle while leaning out — rather than heavy bulking. Ostarine is one of the mildest, most beginner-friendly SARMs, so the stack suits both first-time users and those wanting a cleaner, recovery-focused cycle over the summer.

How do I take the Summer Stack?

Take 1–2 Ostarine capsules per day with breakfast, 1–2 MK-677 tabs per day (ideally before bed to align with your natural growth hormone cycle), and 2 Ashwagandha gummies daily. The recommended cycle length is 8–12 weeks.

Does the Summer Stack require a PCT?

No. None of the three compounds suppress your natural hormones to the degree that post-cycle therapy is required. Ostarine works selectively on muscle and bone tissue, MK-677 is a growth hormone secretagogue rather than an androgen, and Ashwagandha is a natural adaptogen — so you can run this stack without a dedicated PCT.

Third Party Testing
All our products are rigorously tested by independent third parties to ensure authenticity and that you are receiving the real deal.

Delivery and Shipping

How long does my order take to arrive?

We adhere to send everything the next working day from your purchase. Everything is sent royal mail tracked and signed for and tracking numbers will be provided once we have shipped your item.

International orders will take between 5-10 working days. UK orders will take a maximum of 3-5 working days.

 

Can I amend my order once placed

We are really quick at packing your order, which means that we would be unable to change your order once you have made it. This includes changing the delivery option, delivery address or products in the order.

 

 

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Summer Stack

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  • LEAN MUSCLE GROWTH

    The Summer Stack combines Ostarine (MK-2866) and MK-677 (Ibutamoren) to support lean, dry muscle gains. Ostarine selectively targets muscle tissue to promote strength and lean mass, while MK-677 supports recovery and growth — ideal for building a lean, defined summer physique.

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  • RECOVERY & PERFORMANCE

    MK-677 in the Summer Stack supports your body's natural growth hormone and IGF-1 output, improving recovery, sleep quality and training output. You bounce back faster between sessions and get more out of every workout.

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  • MAXIMISED RESULTS

    Ashwagandha rounds the stack out — helping manage stress and cortisol while supporting recovery and overall wellbeing, so the work you put in at the gym translates into real, visible results.

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LEAN MUSCLE & RECOMPOSITION

Ostarine (MK-2866) selectively binds to androgen receptors in muscle tissue, supporting lean muscle growth and helping preserve mass — without the harsher androgenic effects associated with traditional compounds. A popular choice for recomposition: building lean muscle while leaning out.

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ELEVATED RECOVERY

MK-677 (Ibutamoren) stimulates the release of growth hormone and supports higher IGF-1 levels, aiding faster recovery, better sleep and improved body composition. Many users also notice fuller muscles and increased appetite, helping fuel training and growth.

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ASHWAGANDHA FOR BALANCE

Ashwagandha is one of the most widely studied adaptogens, traditionally used to help the body manage stress. Modern research has explored its role in supporting healthy cortisol levels, recovery, sleep and overall wellbeing — a natural complement to a hard training block.

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  • OSTARINE (MK-2866)

    £39.99 sold separately
    60 capsules per tub · 20mg


    1–2 tabs per day with breakfast
    Recommended cycle: 8–12 weeks

    • Supports lean muscle growth and strength
    • Aids recomposition (build muscle, lean out)
    • Helps preserve muscle during a cut
    • Supports bone density and joint health
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  • MK-677 (IBUTAMOREN)

    £49.99 sold separately
    60 tabs per tub · 10mg


    1–2 tabs per day, ideally before bed
    Recommended cycle: 8–16 weeks

    • Supports natural GH and IGF-1 output
    • Improves recovery between sessions
    • Supports deeper, better-quality sleep
    • Promotes fuller muscles and appetite
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  • ASHWAGANDHA GUMMIES

    £16.99 sold separately
    300mg per serving

    • Helps the body manage stress
    • Supports healthy cortisol levels
    • Aids recovery and sleep
    • Supports overall wellbeing
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Frequently Asked Questions

Shipping

What countries do you ship to?

We ship internationally for £14.99. This includes

U.S.A
Europe
Australia
New Zealand
Canada

How long will it take to receive my order?

After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least thirty five (35) days from the receipt of your item to process your return. 

Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your return has been processed.

Returns and Refunds

How do I return a product?

Any items which are to be returned MUST be unopened. Items which are deemed opened or affected in any way will not be refunded and a charge for disposal may be incurred.

All returns must be postmarked within fourteen (14) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.

 

RETURN PROCESS

To return an item, contact us at customerservice@aphscience.com to arrange returns/refunds on unopened & unused orders

Please note, you will be responsible for all return shipping charges. We strongly recommend that you use a trackable method to mail your return. 

How long will it take to receive my refund?

After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least thirty five (35) days from the receipt of your item to process your return. 

Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your return has been processed.

Disclaimer

SARMS are for research purposes only and not intended for human consumption

Summer Stack

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APH Science

Summer Stack 2026

£59.99 GBP

The Summer Stack 2026 brings together Ostarine, MK-677 and Ashwagandha for a lean, recovery-focused cycle: build lean muscle, recover faster, and keep stress and cortisol in check. Designed for anyone looking to recomposition and dial in a defined summer physique.

Contains

  • Ashwagandha Gummies + Ostarine + MK-677 (Ibutamoren)
Produkt anzeigen

  • Free Shipping

    On all orders over £100

  • Earn Points

    With Every order

  • Third Party Certified

    For peace of mind

  • Subscribe and Save

    Save up to 20%
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