--- title: "Muscle Growth Peptides | PepTracker Pro" description: "Peptides studied in the context of muscle hypertrophy and growth hormone." lang: en json-ld: --- [Skip to main content](#main) **Educational information only.** This site does not provide medical advice. [Read full disclaimer](/disclaimer) [PepTracker Pro](/) [Home](/)[Peptides](/peptides)[Compare](/compare)[Glossary](/glossary)[Blog](/blog)[Calculators](/calculators)[Start Here](/start) [Open the App](https://app.peptrackerpro.com) [Peptides](/peptides)/ Muscle Growth # Muscle Growth Peptides Peptides studied in the context of muscle hypertrophy and growth hormone. ### CJC-1295 Medium Evidence A growth hormone releasing hormone analog studied for stimulating growth hormone secretion. [Muscle Growth](/benefits/muscle-growth)[Fat Loss](/benefits/fat-loss)[Recovery](/benefits/recovery)[Sleep](/benefits/sleep)+1 more [View Details](/peptides/cjc-1295) [\+ Compare](/compare?select=cjc-1295)[](https://app.peptrackerpro.com/?add=cjc-1295) ### CJC-1295 (DAC) Medium Evidence A long-acting GHRH analog with an extended half-life due to its Drug Affinity Complex modification. [Muscle Growth](/benefits/muscle-growth)[Fat Loss](/benefits/fat-loss)[Recovery](/benefits/recovery)[Sleep](/benefits/sleep)+1 more [View Details](/peptides/cjc-1295-dac) [\+ Compare](/compare?select=cjc-1295-dac)[](https://app.peptrackerpro.com/?add=cjc-1295-dac) ### GHRP-2 Medium Evidence A synthetic hexapeptide growth hormone secretagogue studied for its potent stimulation of growth hormone release via the ghrelin receptor. [growth-hormone](/benefits/growth-hormone)[Recovery](/benefits/recovery)[Muscle Growth](/benefits/muscle-growth)[Sleep](/benefits/sleep)+1 more [View Details](/peptides/ghrp-2) [\+ Compare](/compare?select=ghrp-2)[](https://app.peptrackerpro.com/?add=ghrp-2) ### GHRP-6 Medium Evidence A growth hormone secretagogue that also stimulates appetite through ghrelin receptor activation. [Muscle Growth](/benefits/muscle-growth)[Fat Loss](/benefits/fat-loss)[Recovery](/benefits/recovery)[Appetite Regulation](/benefits/appetite-regulation) [View Details](/peptides/ghrp-6) [\+ Compare](/compare?select=ghrp-6)[](https://app.peptrackerpro.com/?add=ghrp-6) ### IGF-1 LR3 Medium Evidence A modified form of IGF-1 with extended half-life, studied for muscle growth and tissue development. [Muscle Growth](/benefits/muscle-growth)[Recovery](/benefits/recovery)[Fat Loss](/benefits/fat-loss) [View Details](/peptides/igf-1-lr3) [\+ Compare](/compare?select=igf-1-lr3)[](https://app.peptrackerpro.com/?add=igf-1-lr3) ### IGF-DES Low Evidence A truncated form of IGF-1 with high potency and rapid local activity at the site of administration. [Muscle Growth](/benefits/muscle-growth)[Recovery](/benefits/recovery) [View Details](/peptides/igf-des) [\+ Compare](/compare?select=igf-des)[](https://app.peptrackerpro.com/?add=igf-des) ### Ipamorelin Medium Evidence A selective growth hormone secretagogue studied for targeted GH release with fewer side effects than other GH peptides. [Muscle Growth](/benefits/muscle-growth)[Fat Loss](/benefits/fat-loss)[Recovery](/benefits/recovery)[Sleep](/benefits/sleep)+1 more [View Details](/peptides/ipamorelin) [\+ Compare](/compare?select=ipamorelin)[](https://app.peptrackerpro.com/?add=ipamorelin) ### MOTS-c Low Evidence A mitochondrial-derived peptide studied for metabolic regulation, exercise mimetic effects, and longevity. [Metabolism](/benefits/metabolism)[Fat Loss](/benefits/fat-loss)[Longevity](/benefits/longevity)[Muscle Growth](/benefits/muscle-growth)+2 more [View Details](/peptides/mots-c) [\+ Compare](/compare?select=mots-c)[](https://app.peptrackerpro.com/?add=mots-c) ### PEG-MGF Low Evidence A PEGylated splice variant of IGF-1 studied for muscle repair and satellite cell activation, with an extended half-life compared to native MGF. [Muscle Growth](/benefits/muscle-growth)[Recovery](/benefits/recovery)[Wound Healing](/benefits/wound-healing) [View Details](/peptides/peg-mgf) [\+ Compare](/compare?select=peg-mgf)[](https://app.peptrackerpro.com/?add=peg-mgf) ### Sermorelin Medium Evidence A GHRH analog previously FDA-approved for growth hormone deficiency diagnosis and treatment. [Muscle Growth](/benefits/muscle-growth)[Fat Loss](/benefits/fat-loss)[Sleep](/benefits/sleep)[Recovery](/benefits/recovery)+1 more [View Details](/peptides/sermorelin) [\+ Compare](/compare?select=sermorelin)[](https://app.peptrackerpro.com/?add=sermorelin) ### Taldefgrobep Alfa Low Evidence A novel myostatin-activin pathway inhibitor targeting fat reduction and lean mass gain, with Phase 2 results in obesity expected H2 2026. [Fat Loss](/benefits/fat-loss)[muscle-preservation](/benefits/muscle-preservation)[Muscle Growth](/benefits/muscle-growth)[body-composition](/benefits/body-composition)+1 more [View Details](/peptides/taldefgrobep) [\+ Compare](/compare?select=taldefgrobep)[](https://app.peptrackerpro.com/?add=taldefgrobep) ### TB-500 Medium Evidence A naturally occurring peptide involved in cell migration and tissue repair, studied for wound healing and recovery. [Recovery](/benefits/recovery)[Wound Healing](/benefits/wound-healing)[Inflammation](/benefits/inflammation)[Muscle Growth](/benefits/muscle-growth)+1 more [View Details](/peptides/tb-500) [\+ Compare](/compare?select=tb-500)[](https://app.peptrackerpro.com/?add=tb-500) ### Tesamorelin High Evidence A GHRH analog FDA-approved for reducing visceral fat in HIV-associated lipodystrophy. [Fat Loss](/benefits/fat-loss)[Muscle Growth](/benefits/muscle-growth)[Metabolism](/benefits/metabolism)[Anti-Aging](/benefits/anti-aging) [View Details](/peptides/tesamorelin) [\+ Compare](/compare?select=tesamorelin)[](https://app.peptrackerpro.com/?add=tesamorelin) Track Your Research with PepTracker Pro [Try the Free App →](https://app.peptrackerpro.com) [PepTracker Pro](/) Educational peptide information and research tracking tools. Not medical advice. #### Explore - [Peptide Directory](/peptides) - [Compare Peptides](/compare) - [Glossary](/glossary) - [Benefits](/benefits/sleep) #### Learn - [Blog](/blog) - [Calculators](/calculators) - [Start Here](/start) - [About](/about) #### Legal - [Editorial Policy](/editorial-policy) - [Research Disclaimer](/research-disclaimer) - [Disclaimer](/disclaimer) - [Privacy Policy](/privacy) - [Terms of Service](/terms) - [Contact](/contact) © 2026 PepTracker Pro. Educational purposes only. Not medical advice. 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