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CORE SARMS supplement stack featuring LGD4033, MK677, MK2866, and RAD140
Complete Stack 4 Products

Muscle Building Bundle

Complete Muscle Building Stack

£165.00 £185.00 Save 11%

What’s Included

  • tick-icon1x Ligandrol (LGD4033) - 60 capsules
  • tick-icon1x Testolone (RAD140) - 60 capsules
  • tick-icon1x Ostarine (MK2866) - 60 capsules
  • tick-icon1x Ibutamoren (MK677) - 60 capsules

Safe & Secure 3D Checkout

Lab Tested

Lab Tested

Third-party verified

Fast Shipping

Fast Shipping

3-5 business days

24/7 Support

24/7 Support

Expert guidance

Product Description

The ultimate muscle-building bundle combines four of the most effective SARMs for maximum muscle growth and strength gains. This carefully curated bundle includes Ligandrol, Testolone, Ostarine, and Ibutamoren, working synergistically to accelerate your muscle-building journey.

Each product is manufactured to pharmaceutical standards and third-party tested for purity. This bundle is designed for serious athletes looking to achieve their maximum muscle-building potential with a comprehensive approach.

27 reviews for Muscle Building Bundle

  1. Youssef Benali

    Best purchase ever. EVER.

  2. Daniel Cohen

    Good shiiit

  3. Julian Becker

    Good

  4. Noam Levi

    I will be buying again from here,

  5. Ryan McCarthy

    My stack came in about 6 days… faster than I thought… My favourite definitely is MK.

  6. Avi Rosenberg

    I got my order late, but i did get it.

  7. Stefan Popov

    Great price for all of that.

  8. Georgios Nikolaou

    I am very satisfied

  9. Emil Andersen

    Bargain

  10. Niko Virtanen

    Delivery time was a bit slow, but all bottles came intact, that’s good

  11. Roberto Alvarez

    hard to swallow but the effect is worth it:)

  12. Hassan Mahmoud

    Great product It increases strength and muscle mass

  13. Fernando Castillo

    Good 10/10 10/10

  14. Omar Khalid

    only started feeling the effects after the third week, but after that, oh boy—I felt it.

  15. Karim Haddad

    I hate it. I needed to change all my shirts because they didn’t fit, lol.

  16. Paul Schneider

    Unbelievable how fast it all happened! Recommend but be careful it works faster then you think.

  17. Peter Green

    Tried the muscle building stack, took each compound at 10mg. MK-677 gave me the appetite boost I needed to gain size, muscles started feeling fuler on week 2. Also the most important part that helped me was the rekovery time between sets. Overall a really balanced stack that works good together. The only thing I would run LGD-4033 5mg instead of 10mg.

  18. Haim Saturnino

    Holy moly the results were amazing

  19. Agata Radosław

    Gains from this stack are out of this world

  20. Marin Fred

    My arms got too big😅

  21. Vito Jytte

    FABULIOS!!

  22. María C. Torin

    All of my friends are in shock form my transformation

  23. Edmund Joachim

    11/10 RECOMMEND!!

  24. Edric Ethan

    After this I can finally look at myself in the mirror

  25. Nando Myles

    I am going to purchase this again, no doubt

  26. Agapito Jeremías

    Wasn’t expecting such great results

  27. Apollinaire Gearóid

    I loved this, now its time to try something different

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Key Benefits

Maximum muscle growth

Maximum muscle growth

Enhanced strength

Enhanced strength

Improved recovery

Improved recovery

Better sleep quality

Better sleep quality

Increased bone density

Increased bone density

Synergistic effects

Synergistic effects

Ingredients & Dosage

Active Ingredients

Ligandrol (LGD4033)

10mg per cap

Lean muscle building

Testolone (RAD140)

10mg per cap

Strength and power

Ostarine (MK2866)

10mg per cap

Muscle preservation

Ibutamoren (MK677)

10mg per cap

Growth hormone support

Purity & Quality

Third-party lab tested Third-party lab tested
99%+ purity guaranteed 99%+ purity guaranteed
24-month shelf life 24-month shelf life

Synergistic Muscle Building

This muscle-building bundle works by targeting multiple pathways for muscle growth simultaneously. Ligandrol and Testolone provide powerful anabolic effects, while Ostarine ensures muscle preservation and recovery. Ibutamoren supports the entire process through enhanced growth hormone release.

The combination creates a synergistic effect where each compound enhances the others’ benefits, resulting in faster and more substantial muscle gains than any single compound alone. The bundle addresses all aspects of muscle building: protein synthesis, recovery, strength, and hormonal support.

Users typically experience rapid strength gains, improved recovery, better sleep quality, and substantial muscle growth throughout the cycle.

Key Actions

1 Activates multiple anabolic pathways
2 Enhances protein synthesis and recovery
3 Supports natural growth hormone release

How to Use

Dosage

Dosage

Follow individual product dosing

Timing

Timing

Spread throughout the day with meals

Cycle Length

Cycle Length

8-12 weeks followed by a 4-week break

Important

Important

Dietary supplement use only

Important Notes

Start with lower doses if new to stacking. Monitor response carefully.

Frequently Asked Questions

What's included in the Muscle Building Bundle?

The bundle includes Ligandrol (LGD4033), Testolone (RAD140), Ostarine (MK2866), and Ibutamoren (MK677) – a complete muscle-building stack.

How much muscle can I gain with this stack?

Users typically gain 15-25 pounds of muscle during an 8-10 week cycle with proper diet and training.

Is this suitable for beginners?

This stack is recommended for intermediate to advanced users who have experience with individual SARMs first.

How do I dose each product?

Follow the individual dosing guidelines for each product. Start with lower doses if stacking for the first time.

Are there any side effects?

This stack is generally well-tolerated when used responsibly. Some users may experience mild effects such as temporary fatigue, increased appetite, or minor water retention. Always follow dosing guidelines and monitor your body’s response.

Customer Reviews

4.85 out of 5 (27 reviews)
Apollinaire Gearóid
2026-01-23

I loved this, now its time to try something different

Agapito Jeremías
2026-01-22

Wasn't expecting such great results

Nando Myles
2026-01-21

I am going to purchase this again, no doubt

Write a Review


Muscle Building Bundle

Muscle Building Bundle

£165.00
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