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We’ve prepared an 8-week comprehensive mass-building program for advanced users who want to elevate their training and physique to the next level. With the right combination of supplements, proper nutrition, and intense workouts, this stack is designed to help you achieve remarkable muscle and strength gains that surpass your previous personal bests.
At CrossTheLimits®, we specialise in advanced supplementation — with one goal in mind: maximum results through the highest quality ingredients. Every product in this stack was selected to complement the others, ensuring steady progress and comprehensive support throughout the cycle.
This program focuses primarily on developing muscle mass and increasing raw strength. The inclusion of Hi-Tech Dianabol provides powerful support for stability and performance, while also enhancing appetite and nutrient absorption. Combined with TWP MK-677 (Ibutamoren), known for its ability to support recovery and fullness, this duo creates an anabolic environment ideal for rapid growth — provided you maintain an elevated calorie intake and consistent training intensity.
Because this type of program can be demanding on the body, we’ve included Cytogenix Milk Thistle for adequate liver support and detoxification, helping to maintain a healthy balance throughout the cycle. In addition, the KokaLabz BPC-157 formula plays a crucial role in protecting, connecting, and ensuring that as your strength increases, your recovery and structural health stay one step ahead.
Together, these four premium supplements deliver a complete, synergistic approach — from performance enhancement to regeneration and protection — making this one of the most advanced 8-week stacks available.
TWP MK-677 (Ibutamoren) – 60 caps
Promotes recovery, muscle fullness, and performance support during demanding training phases.
Hi-Tech Dianabol – 60 tabs
An intense mass and strength-support formula to enhance size and training power.
Joint and connective tissue support for recovery and injury prevention.
High-potency liver protection and antioxidant detoxification support.
Complete program for muscle growth, recovery, and health balance
Synergistic combination of SARMs and advanced support formulas
Perfect for athletes focused on rapid size and strength improvement
Includes recovery and organ support for long-term performance
Follow the individual label directions for each supplement. Maintain a calorie-surplus diet rich in protein and carbohydrates, stay hydrated, and ensure sufficient sleep and recovery.
This stack is intended for healthy adults. These are dietary supplements — not intended to diagnose, treat, cure, or prevent any disease. Always read product labels before use.
The 8 Weeks Mass Cycle is a comprehensive supplement stack from Cross The Limits, designed for advanced users focused on extreme muscle growth and strength gains over an 8-week period. It combines four premium products — TWP MK-677, Hi-Tech Dianabol, Helvetix Pharma BPC-500 + TB-500, and Jarrow Formulas N-A-C Sustain — at a 20% discount from the individual retail price.
The stack includes: TWP MK-677 (60 caps) for recovery and muscle fullness support; Hi-Tech Dianabol (60 tabs) for mass and strength support; Helvetix Pharma BPC-500 + TB-500 1000mcg (60 caps) for joint and connective tissue recovery; and Jarrow Formulas N-A-C Sustain for liver protection and antioxidant support.
The programme focuses primarily on developing muscle mass and increasing raw strength. Each product in the stack was selected to complement the others, providing performance enhancement, recovery support, and organ protection throughout the full 8-week cycle.
Key benefits include enhanced muscle growth and strength, improved recovery during demanding training, joint and connective tissue support, liver protection, and a synergistic approach that covers performance, regeneration, and health balance in a single stack.
Follow the individual label directions for each supplement within the stack. Maintain a calorie-surplus diet rich in protein and carbohydrates, stay well hydrated, and ensure sufficient sleep and recovery throughout the 8-week programme.
The 8 Weeks Mass Cycle is designed for healthy adult males who are already experienced with advanced supplementation and structured training. It is not intended for beginners, women, or individuals under 18 years of age.
No. This is an advanced stack designed for experienced users who are familiar with structured supplementation, cycle protocols, and the individual components included. Beginners should build a foundation with more basic supplementation first.
Yes. The stack includes Helvetix Pharma BPC-500 + TB-500 for joint and connective tissue support, and Jarrow Formulas N-A-C Sustain for liver protection and antioxidant defence — ensuring comprehensive health protection throughout the cycle.
The stack contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue if adverse reactions occur. If you are pregnant, nursing, taking medication, or have a medical condition, consult a healthcare professional before use.
The 8 Weeks Mass Cycle is available exclusively through Cross The Limits. The stack is offered at 20% off the combined retail price, with free UK shipping on orders over £89 and same-day dispatch for orders placed before 4pm.
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