Muscle Building Supplement Stacks
17 products
What Are Muscle Building Supplements?
Muscle-building supplements are formulated to help support muscle growth, strength, and recovery during periods of resistance training.
When you train, muscle fibers experience mechanical stress, glycogen stores are depleted, and the body enters a recovery phase. To rebuild muscle efficiently, your body requires:
- Amino acids from protein
- Carbohydrates to help restore muscle glycogen
- Performance nutrients to support training intensity
- Micronutrients to support recovery and overall health
- The goal of muscle-building supplements is simple:
Help your body repair, rebuild, and support muscle growth more efficiently when paired with consistent training and nutrition.
How Muscle Building Supplements Work
1. Muscle Fibers Break Down During Training
Resistance training creates microscopic damage to muscle fibers. Protein supplies essential amino acids that help support muscle repair and rebuilding following training (1).
Fast-digesting whey isolate options like Phormula-1 and Phormula-1 Clear are commonly used post-workout. Slower-digesting proteins like Level-1 are often used between meals or before bed.
2. Muscle Energy Stores Are Depleted
Muscle glycogen is the primary fuel source for high-intensity training. When glycogen levels drop, strength and performance can decline (2).
Fast-acting carbohydrates like Ignition help support glycogen replenishment after training. These carbohydrates also support a favorable insulin response that plays a role in nutrient delivery to muscle tissue (3).
3. Muscle Protein Synthesis Increases After Training
Following resistance exercise, the body increases muscle protein synthesis as part of the recovery process (4). Protein and carbohydrates work together to help support this process.
Using post-workout supplements consistently allows you to take advantage of this recovery window rather than under-fueling it.
4. Hormones Play a Supporting Role
Resistance training temporarily influences hormones involved in muscle repair and recovery, including testosterone (5).
Stacks that include products like the Primal Pack are designed to help support healthy testosterone levels. Maintaining healthy hormone levels plays a role in overall training recovery and performance over time.
5. Performance Nutrients Support Training Output
Training intensity and consistency matter. Supplements such as creatine, pre-workouts, and performance carbohydrates help support strength, endurance, focus, and training output.
Products like Endura-Formance, Megawatt, and Ultra-Formance are included in certain stacks to help support performance during demanding training sessions.
Benefits of Muscle Building Supplements
When used consistently alongside resistance training and proper nutrition, muscle-building supplements can help support:
- Lean muscle development
- Strength and power output
- Faster recovery between sessions
- Improved workout performance
- More consistent long-term training progress
The Best Muscle Building Supplements
High-Quality Protein
Protein plays a central role in muscle repair and growth.
Popular Options Include:
Creatine Monohydrate
Creatine is one of the most researched performance supplements available. When combined with resistance training, creatine supplementation can help support (6):
- Strength
- Power
- Training performance
- Increases in lean muscle mass
Creatine is included in Endura-Formance or can be taken separately as Micronized Creatine Monohydrate.
Carbohydrate Support
Carbohydrates help support muscle glycogen replenishment and training performance.
Common Options Include:
- Ignition (post-workout)
- Ultra-Formance (pre-workout or intra-workout)
Vitamin & Mineral Support
Micronutrients play a role in energy production, recovery, hormone balance, and muscle function (7).
Common Options Include:
The Best Muscle Building Supplement Stacks
Post-Workout Stack (Natural, Clear, & Vegan Options)
The foundation for muscle recovery and daily protein intake.
Includes:
- Protein (Phormula-1, Phormula-1 Clear, Phormula-1 Natural, or Vegan Power Pro)
- Ignition
Can Help Support:
- Muscle recovery
- Protein intake
- Strength and training consistency
PR Blaster Stack
Designed to help support training intensity and overall performance progression.
Includes:
- Phormula-1
- Ignition
- Level-1
- Endura-Formance
- Micro Factor
Can Help Support:
- Strength and power
- Recovery
- Performance
- Overall health
Hybrid Athlete Stack
A comprehensive option for those balancing muscle-building and performance-based training.
Includes:
- Phormula-1
- Ignition
- Level-1
- Endura-Formance
- Ultra-Formance
- Micro Factor
- Full-Mega
Can Help Support:
- Muscle recovery
- Endurance and performance
- Reduced training soreness
- Overall health support
How to Use Muscle Building Supplements
Example: Hybrid Athlete Stack
Before Training
1 scoop Endura-Formance
1 scoop Ultra-Formance
After Training
Men: 2 scoops Phormula-1 + 1 scoop Ignition
Women: 1 scoop Phormula-1 + ½ scoop Ignition
Throughout the Day
1–2 scoops Level-1 as needed
Micro Factor with food
Full-Mega with food
Frequently Asked Questions About Muscle Building Supplements
Q: Do I Need Muscle-Building Supplements To Build Muscle?
No. Muscle can be built through training and nutrition alone, but muscle-building supplements help support recovery and training output.
Q: What Is the Best Muscle-Building Supplement?
The Post-Workout Stack is a strong starting point. For more comprehensive support, the Hybrid Athlete Stack offers broader performance and recovery support.
Q: Are These Supplements Only for Bodybuilders?
No. Muscle-building supplements are often called muscle gain supplements or bodybuilding supplements, but they can be used by anyone training for strength, muscle, or performance.
Q: Can Beginners Use Muscle-Building Supplements?
Yes. Beginners often respond quickly to structured training, and these supplements can help support recovery and consistency early on.
Experience the 1st Phorm Difference
Every muscle-building supplement stack is:
- Manufactured in FDA-inspected facilities
- Designed with research-driven formulations
- Supported by thousands of verified 5-star reviews
- Backed by our 110% Money-Back Guarantee
Many products included in these stacks are also Informed Choice and NSF Certified, so you know exactly what you’re getting.
Whether you’re just starting your training journey or refining your routine after years in the gym, these muscle-building supplements are designed to help support your effort and consistency.
Shop our Muscle Building Supplement Stacks above!
References:
(1) Kreider RB, Campbell B. Protein for exercise and recovery. Phys Sportsmed. 2009;37(2):13–21.
(2) Thomassen M, et al. Exercise- and diet-induced glycogen depletion impairs performance. Front Physiol. 2025;16:1564523.
(3) Fujita S, et al. Effect of insulin on human skeletal muscle protein synthesis. Am J Physiol Endocrinol Metab. 2006;291(4):E745–E754.
(4) Atherton PJ, Smith K. Muscle protein synthesis in response to nutrition and exercise. J Physiol. 2012;590(5):1049–1057.
(5) Vingren JL, et al. Testosterone physiology in resistance exercise. Sports Med. 2010;40(12):1037–1053.
(6) Wu SH, et al. Creatine supplementation for muscle growth. Nutrients. 2022;14(6):1255.
(7) Peeling P, et al. Vitamin and mineral supplementation in athletes. Sports Med. 2023;53(Suppl 1):15–24.