Peptides for Muscle Growth and Recovery: CJC-1295, Ipamorelin, MGF, Follistatin, Tesamorelin & More
Muscle growth and recovery are central to athletic performance, injury prevention, and healthy aging. While traditional training, nutrition, and supplementation are essential, science has opened up a new frontier: peptide therapy. Peptides offer targeted, biologically active solutions to stimulate growth hormone release, enhance muscle regeneration, reduce recovery time, and optimize lean body mass.
In this comprehensive guide, we’ll cover the top peptides for muscle growth and recovery, including CJC-1295, Ipamorelin, MGF, Follistatin, Tesamorelin, and others like IGF-1 LR3, BPC-157, and TB-500. Learn how each peptide works, who can benefit, and how they compare to each other for maximizing muscular performance and repair.
What Are Peptides and Why Do They Matter?
Peptides are short chains of amino acids that act as signaling molecules in the body. Some peptides naturally stimulate growth hormone (GH) or insulin-like growth factor 1 (IGF-1), while others modulate inflammation, muscle regeneration, or myostatin inhibition.
Peptides differ from anabolic steroids in that they stimulate your body’s natural hormone production rather than replace it. This makes them a safer and more physiologic alternative for improving lean mass, strength, and recovery.
CJC-1295: The Long-Acting Growth Hormone Releaser
CJC-1295 is a growth hormone releasing hormone (GHRH) analog that stimulates the pituitary to release GH in a pulsatile, physiologic fashion. When used with DAC (Drug Affinity Complex), it has a long half-life and requires only 1–2 injections per week.
Benefits:
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Increases GH and IGF-1
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Enhances lean muscle growth
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Improves sleep and recovery
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Supports fat loss while preserving muscle
Typical Dose:
1–2 mg subcutaneously 1–2x per week (with DAC)
Daily dosing when used without DAC, often stacked with Ipamorelin
Ipamorelin: Clean, Targeted GH Secretion
Ipamorelin is a selective ghrelin receptor agonist that prompts GH release without increasing cortisol or prolactin, unlike older GHRPs like GHRP-6.
Benefits:
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Stimulates GH and IGF-1 naturally
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Enhances recovery, fat loss, and sleep
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Minimal side effects or hormonal disruption
Typical Dose:
100–300 mcg subcutaneously 1–2x daily
Often used with CJC-1295 for synergistic GH release
MGF: Localized Muscle Regeneration
Mechano Growth Factor (MGF) is a splice variant of IGF-1 that plays a critical role in muscle regeneration after mechanical overload (exercise, injury). Unlike systemic IGF-1, MGF is produced locally in muscle tissue in response to stress.
Mechanism:
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Promotes muscle satellite cell activation
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Stimulates muscle hypertrophy and repair
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Works locally in muscles where it is injected
Benefits:
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Accelerates post-workout recovery
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Increases muscle size at injection site
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Useful in rehab protocols and localized injuries
Typical Dose:
200–400 mcg post-workout into target muscle group
Used for up to 10 days in short bursts, often in cycles
Follistatin: The Myostatin Blocker
Follistatin is a naturally occurring protein that inhibits myostatin, a negative regulator of muscle growth. Lower myostatin = greater potential for hypertrophy.
Mechanism:
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Blocks myostatin, allowing muscle to grow beyond genetic limits
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May also inhibit activin A, enhancing anabolic drive
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Works downstream of GH and IGF-1, making it uniquely effective
Benefits:
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Promotes massive muscle growth
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Helps overcome plateaus in strength or lean mass
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Beneficial for bodybuilders, hard gainers, or sarcopenia
Typical Dose:
100–200 mcg subcutaneously every other day for 10–20 days
Often cycled monthly or quarterly; must be used cautiously
Tesamorelin: GH Secretagogue with Visceral Fat Reduction
Tesamorelin is a synthetic GHRH analog developed to reduce visceral adipose tissue in HIV-associated lipodystrophy, but its muscle-preserving effects are gaining attention in performance and aging medicine.
Mechanism:
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Stimulates pulsatile GH release
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Increases IGF-1 without desensitizing pituitary
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Specifically reduces deep abdominal fat
Benefits:
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Reduces visceral fat while maintaining or increasing lean mass
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Enhances insulin sensitivity and lipid metabolism
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Supports training capacity in overweight or aging populations
Typical Dose:
2 mg subcutaneously once daily
Best taken at night before bed
IGF-1 LR3: Direct Muscle Growth Stimulation
IGF-1 LR3 (Long Arg3) is a modified version of IGF-1 with an extended half-life, allowing for more consistent anabolic signaling.
Benefits:
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Stimulates muscle cell proliferation and hypertrophy
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Improves nutrient partitioning
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Promotes strength and endurance gains
Typical Dose:
50–100 mcg once daily post workout
Often cycled 4–6 weeks at a time
BPC-157 & TB-500: Healing and Anti-Inflammatory Support
While not directly anabolic, BPC-157 and TB-500 support muscle recovery by improving angiogenesis, tissue remodeling, and anti-inflammatory signaling.
BPC-157:
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Accelerates tendon and muscle healing
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Protects against GI damage and inflammation
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Dose: 250–500 mcg 1–2x daily
TB-500:
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Promotes soft tissue healing and flexibility
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Useful for systemic injuries or trauma
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Dose: 2–2.5 mg 1–2x weekly
Stacking Strategies for Muscle Growth
Depending on your goals, peptides can be stacked synergistically:
Muscle Building Stack (Mass Gain)
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CJC-1295 + Ipamorelin (GH/IGF-1 support)
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Follistatin (myostatin suppression)
Lean Growth & Recovery Stack
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Tesamorelin (fat burning, lean mass support)
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CJC-1295/Ipamorelin (baseline GH optimization)
Rehab & Injury Recovery
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BPC-157 near injury
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TB-500 systemically
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MGF post-PT for injured muscles
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CJC-1295 + Ipamorelin to accelerate tissue repair
Clinical Safety & Considerations
Before starting peptide therapy:
Get Baseline Labs:
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IGF-1
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Fasting glucose and insulin
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Lipid panel
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Thyroid and cortisol markers
Monitor:
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Response to treatment
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Sleep quality and muscle recovery
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Adverse effects: water retention, joint pain, injection site irritation
Contraindications:
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Active cancer
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Uncontrolled diabetes
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Pregnant or breastfeeding
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Prior history of pituitary disorders
All peptides should be prescribed and monitored by a licensed medical provider using pharmaceutical-grade compounds.
Where to Get Peptides for Muscle Growth
At Revolution Health & Wellness, we offer customized peptide therapy for:
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Athletes
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Aging adults losing lean mass
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Patients recovering from injury
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Individuals struggling with muscle gain or fatigue
We provide medical evaluation, full lab testing, and tailored protocols to help you reach your performance and recovery goals safely and effectively.
Conclusion: The Future of Muscle Growth Is Peptide-Based
With peptides like CJC-1295, Ipamorelin, MGF, Follistatin, and Tesamorelin, we now have precision tools to activate muscle growth, prevent breakdown, and optimize healing. Whether you’re pursuing elite performance or fighting age-related muscle loss, peptides offer a next-generation approach to anabolic support.
Work with a knowledgeable clinician, track your progress, and use these tools strategically—not recklessly—for long-term gains and sustainable performance.
References
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Khorram, O., et al. (2017). "The role of CJC-1295 and GH secretagogues in muscle preservation." Frontiers in Endocrinology.
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Lee, S.J., et al. (2001). "Regulation of muscle mass by myostatin." Nature.
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Yarasheski, K.E., et al. (2013). "Tesamorelin for visceral fat loss and IGF-1 elevation." J Clin Endocrinol Metab.
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Goldspink, G. (2002). "MGF and the role of muscle stem cells." Trends in Endocrinology & Metabolism.
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Androulakis, I., et al. (2020). "Follistatin-based therapies for anabolic deficits." Journal of Molecular Medicine.
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Selye, H. (1976). "The physiology of IGF-1 in hypertrophy." J Gerontol Med Sci.