MUSCLE BUILDING STACK | OSTARINE, MK-677, LGD-4033, RAD-140
Unlock Maximum Muscle Growth & Strength
The Muscle Building Stack is designed for those who want to push their limits and achieve peak performance. This powerful combination includes:
🔥 OSTARINE (MK-2866) – 10MG: Supports lean muscle retention and recovery.
💪 MK-677 (IBUTAMOREN) – 10MG: Boosts growth hormone levels for muscle gain and fat loss.
⚡ LGD-4033 (LIGANDROL) – 10MG: Enhances strength, endurance, and muscle density.
🏋️ RAD-140 (TESTOLONE) – 10MG: Increases power output and promotes lean muscle development.
Formulated for research purposes only, this stack is ideal for those looking to maximize strength, size, and recovery. Elevate your performance with GRINDLAB!
Pairs well with
In stock! Ships within 1-2 business days.
MUSCLE BUILDING STACK | OSTARINE, MK-677, LGD-4033, RAD-140
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
How Long Does Shipping Take?
We offer next-day delivery within the UK. For international orders, shipping typically takes between 5 to 14 days, depending on your location.
Does it pass customs?
Absolutely. Grindlab products pass customs in every country. We’re the only brand using an ultimate discrete strategy to ensure smooth and secure delivery worldwide.
Are GrindLab Products Legit?
Absolutely. All Grindlab products are third-party lab tested by Janoshik to ensure quality, purity, and authenticity. We're 100% legit—no compromises.
Can I return my product?
For the safety of all our customers, we do not accept returns. This policy helps us guarantee product integrity and hygiene at all times.
Why Is My Order Delayed?
Delays can happen due to weather conditions or customs investigations. If your order is held at customs, we recommend contacting your local Customs department directly to resolve the issue and prevent further delays.
