Directory
Peptide library
A technical index of peptide and peptide-adjacent reports covering molecular identity, research class, evidence level, published references, and plain-language mechanism notes.
How to read the peptide library
Each entry below identifies the compound by its technical class, molecular sequence or identity status, and current evidence level. That matters because the word “peptide” is often used loosely online. Some entries are true amino-acid chains, some are modified analogs, some are blends or fragments, and some are related compounds or solvents that appear in peptide discussions but are not peptide sequences themselves.
The individual report pages expand on the mechanism being claimed, what the science is trying to measure, whether the evidence comes from approved-medication use, human clinical studies, animal or cell studies, or limited/formulation-dependent data, and which references support the discussion. Calculator tools are included as measurement appendices, but the primary purpose of the library is peptide identification and evidence review.
Educational reference only. These pages explain terminology, molecular identity, mechanisms, evidence levels, and arithmetic. They do not provide medical advice, treatment protocols, or personal-use dosing recommendations.
Peptide technical index
Adipotide
Technical class: general peptide science.
CAS number: 859216-15-2
Evidence level: Animal or preclinical studies.
Read Adipotide reportAICAR
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: 3031-94-5
Evidence level: Human clinical studies.
Read AICAR reportARA-290
Technical class: general peptide science.
CAS number: 1208243-50-8
Evidence level: Limited evidence.
Read ARA-290 reportBPC-157
Technical class: healing, inflammation, and tissue-repair science.
CAS number: 137525-51-0
Evidence level: Human clinical studies.
Read BPC-157 reportCagrilintide
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 1415456-99-3
Evidence level: Human clinical studies.
Read Cagrilintide reportCerebrolysin
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read Cerebrolysin reportCetrorelix
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 120287-85-6
Evidence level: Approved medication.
Read Cetrorelix reportCJC-1295
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 446262-90-4
Evidence level: Human clinical studies.
Read CJC-1295 reportCJC-1295 DAC
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 446262-90-4
Evidence level: Human clinical studies.
Read CJC-1295 DAC reportDegarelix
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 214766-78-6
Evidence level: Approved medication.
Read Degarelix reportDSIP
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 62568-57-4
Evidence level: Limited evidence.
Read DSIP reportEpithalon
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 307297-39-8
Evidence level: Limited evidence.
Read Epithalon reportFOX04-DRI
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read FOX04-DRI reportHexarelin
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 140703-51-1
Evidence level: Human clinical studies.
Read Hexarelin reportIGF-1 LR3
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Limited evidence.
Read IGF-1 LR3 reportIpamorelin
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 170851-70-4
Evidence level: Human clinical studies.
Read Ipamorelin reportKisspeptin-10
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 374675-21-5
Evidence level: Limited evidence.
Read Kisspeptin-10 reportMOTS-c
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: 1627580-64-6
Evidence level: Human clinical studies.
Read MOTS-c reportNAD+
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: 53-84-9
Evidence level: Human clinical studies.
Read NAD+ reportP21
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read P21 reportPTD-DBM
Technical class: general peptide science.
CAS number: 1609454-11-6
Evidence level: Limited evidence.
Read PTD-DBM reportSermorelin
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 86168-78-7
Evidence level: Human clinical studies.
Read Sermorelin reportSelank
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 129954-34-3
Evidence level: Limited evidence.
Read Selank reportSemax
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 80714-61-0
Evidence level: Limited evidence.
Read Semax reportTB-500
Technical class: healing, inflammation, and tissue-repair science.
CAS number: 885340-08-9
Evidence level: Animal or preclinical studies.
Read TB-500 reportTesamorelin
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 218949-48-5
Evidence level: Approved medication.
Read Tesamorelin reportThymosin Alpha-1
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: 62304-98-7
Evidence level: Human clinical studies.
Read Thymosin Alpha-1 reportThymosin Beta-4
Technical class: healing, inflammation, and tissue-repair science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read Thymosin Beta-4 reportTirzepatide
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 2023788-19-2
Evidence level: Approved medication.
Read Tirzepatide reportGHK-Cu
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: Not verified
Evidence level: Human clinical studies.
Read GHK-Cu reportAOD 9604
Technical class: general peptide science.
CAS number: 221231-10-3
Evidence level: Human clinical studies.
Read AOD 9604 reportRetatrutide
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: Not verified
Evidence level: Human clinical studies.
Read Retatrutide reportSermorelin Acetate
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 86168-78-7
Evidence level: Human clinical studies.
Read Sermorelin Acetate reportBPC + TB
Technical class: healing, inflammation, and tissue-repair science.
CAS number: BPC-157: 137525-51-0; TB-500: 885340-08-9
Evidence level: Animal or preclinical studies.
Read BPC + TB report5-amino-1MQ
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: Not verified
Evidence level: Limited evidence.
Read 5-amino-1MQ reportPT-141
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 189691-06-3
Evidence level: Human clinical studies.
Read PT-141 reportKPV
Technical class: healing, inflammation, and tissue-repair science.
CAS number: 88768-11-0
Evidence level: Limited evidence.
Read KPV reportLL-37
Technical class: healing, inflammation, and tissue-repair science.
CAS number: 154947-66-7
Evidence level: Limited evidence.
Read LL-37 reportSS-31
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: 736992-21-5
Evidence level: Human clinical studies.
Read SS-31 reportSemaglutide
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 910463-68-2
Evidence level: Approved medication.
Read Semaglutide reportSNAP-8
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: 868844-74-0
Evidence level: Limited or formulation-dependent evidence.
Read SNAP-8 reportPinealon
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 175175-23-2
Evidence level: Limited evidence.
Read Pinealon reportL carnitine
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: 541-15-1
Evidence level: Limited evidence.
Read L carnitine reportLC216
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: Not verified
Evidence level: Limited evidence.
Read LC216 reportMazdutide
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 2259884-03-0
Evidence level: Human clinical studies.
Read Mazdutide reportMelatonin
Technical class: general peptide science.
CAS number: 73-31-4
Evidence level: Limited evidence.
Read Melatonin reportMT-1
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read MT-1 reportMT-2 (Melanotan 2 Acetate)
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read MT-2 (Melanotan 2 Acetate) reportOxytocin
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 50-56-6
Evidence level: Approved medication.
Read Oxytocin reportOxytocin Acetate
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 50-56-6
Evidence level: Approved medication.
Read Oxytocin Acetate reportPEG MGF
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Limited evidence.
Read PEG MGF reportSlu-PP-332
Technical class: general peptide science.
CAS number: 303760-60-3
Evidence level: Limited evidence.
Read Slu-PP-332 reportSurvodutide
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 2805997-46-8
Evidence level: Human clinical studies.
Read Survodutide reportVIP
Technical class: hormones, signaling, and reproductive-health science.
CAS number: Not verified
Evidence level: Limited evidence.
Read VIP reportAbaloparatide
Technical class: general peptide science.
CAS number: 247062-33-5
Evidence level: Approved medication.
Read Abaloparatide reportACE-031
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read ACE-031 reportAHK-Cu
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: 682809-81-0
Evidence level: Limited or formulation-dependent evidence.
Read AHK-Cu reportAlprostadil
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 745-65-3
Evidence level: Approved medication.
Read Alprostadil reportAcetic Acid Water 0.6%
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read Acetic Acid Water 0.6% reportB12
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: Not verified
Evidence level: Limited evidence.
Read B12 reportBAC Water
Technical class: general peptide science.
CAS number: 7732-18-5
Evidence level: Limited evidence.
Read BAC Water reportBenzyl Alcohol 0.9%
Technical class: general peptide science.
CAS number: 100-51-6
Evidence level: Limited evidence.
Read Benzyl Alcohol 0.9% reportBotulinum Toxin (Botox)
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: Not verified
Evidence level: Approved medication.
Read Botulinum Toxin (Botox) reportBPC 10mg/TB-500 (17-23) Fragment
Technical class: healing, inflammation, and tissue-repair science.
CAS number: BPC-157: 137525-51-0; TB-500: 885340-08-9
Evidence level: Limited evidence.
Read BPC 10mg/TB-500 (17-23) Fragment reportBPC 30mg/TB4
Technical class: healing, inflammation, and tissue-repair science.
CAS number: BPC-157: 137525-51-0; Thymosin beta-4: not verified
Evidence level: Limited evidence.
Read BPC 30mg/TB4 reportBronchogen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Bronchogen reportCardiogen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Cardiogen reportCartalax
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Cartalax reportChonluten
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Chonluten reportCJC 6mg/Ipamorelin
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: CJC-1295: 446262-90-4; Ipamorelin: 170851-70-4
Evidence level: Limited evidence.
Read CJC 6mg/Ipamorelin reportCJC-1295 with DAC
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: 446262-90-4
Evidence level: Human clinical studies.
Read CJC-1295 with DAC reportCortagen
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read Cortagen reportCrystagen
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read Crystagen reportDermorphin
Technical class: general peptide science.
CAS number: 77614-16-5
Evidence level: Limited evidence.
Read Dermorphin reportEPO
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read EPO reportFollistatin 344 95%
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read Follistatin 344 95% reportFOXO4
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read FOXO4 reportFOXO4 DRI
Technical class: general peptide science.
CAS number: 2460055-10-9
Evidence level: Animal or preclinical studies.
Read FOXO4 DRI reportFragment 176-191
Technical class: general peptide science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read Fragment 176-191 reportGAC Water
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: Not verified
Evidence level: Limited evidence.
Read GAC Water reportGDF-8
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read GDF-8 reportGLP-1
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 89750-14-1
Evidence level: Limited evidence.
Read GLP-1 reportGonadorelin
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: 33515-09-2
Evidence level: Approved medication.
Read Gonadorelin reportHCG
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 9002-61-3
Evidence level: Approved medication.
Read HCG reportHGH
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Approved medication.
Read HGH reportHGH 191AA (Somatropin)
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Limited evidence.
Read HGH 191AA (Somatropin) reportHGH Fragment 176-191
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Animal or preclinical studies.
Read HGH Fragment 176-191 reportHMG
Technical class: hormones, signaling, and reproductive-health science.
CAS number: Not verified
Evidence level: Limited evidence.
Read HMG reportHyaluronic Acid
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: 9004-61-9
Evidence level: Limited or formulation-dependent evidence.
Read Hyaluronic Acid reportIGF-DES
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Limited evidence.
Read IGF-DES reportInsulin
Technical class: general peptide science.
CAS number: 9004-10-8
Evidence level: Approved medication.
Read Insulin reportKisspeptin-10 Fragment
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 374675-21-5
Evidence level: Limited evidence.
Read Kisspeptin-10 Fragment reportLC120
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: Not verified
Evidence level: Limited evidence.
Read LC120 reportLemon Bottle
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Lemon Bottle reportLipo-C with Vitamins B12
Technical class: cell energy, mitochondria, and healthy-aging science.
CAS number: Not verified
Evidence level: Limited evidence.
Read Lipo-C with Vitamins B12 reportLivagen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Livagen reportMatrixyl 3000
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Matrixyl 3000 reportMGF
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Not verified
Evidence level: Limited evidence.
Read MGF reportN-Acetyl Epitalon
Technical class: general peptide science.
CAS number: 307297-39-8
Evidence level: Limited evidence.
Read N-Acetyl Epitalon reportN-Acetyl Selank Amidate
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read N-Acetyl Selank Amidate reportN-Acetyl Semax Amidate
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 2920938-90-3
Evidence level: Limited evidence.
Read N-Acetyl Semax Amidate reportOligopeptide-24
Technical class: skin, hair, appearance, and cosmetic peptide science.
CAS number: 1018685-16-9
Evidence level: Limited or formulation-dependent evidence.
Read Oligopeptide-24 reportOvagen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Ovagen reportPancragen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Pancragen reportPE-22-28
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: Not verified
Evidence level: Limited evidence.
Read PE-22-28 reportPNC-27
Technical class: general peptide science.
CAS number: 1159861-00-3
Evidence level: Limited evidence.
Read PNC-27 reportProstamax
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: 473578-47-1
Evidence level: Limited or formulation-dependent evidence.
Read Prostamax reportSemaglutide Cartridge Without Pen
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 910463-68-2
Evidence level: Limited evidence.
Read Semaglutide Cartridge Without Pen reportTeriparatide
Technical class: general peptide science.
CAS number: 52232-67-4
Evidence level: Approved medication.
Read Teriparatide reportTesamorelin/Ipamorelin
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Tesamorelin: 218949-48-5; Ipamorelin: 170851-70-4
Evidence level: Limited evidence.
Read Tesamorelin/Ipamorelin reportTesamorelin/Ipamorelin/CJC No DAC
Technical class: growth-hormone, recovery, and body-composition science.
CAS number: Tesamorelin: 218949-48-5; Ipamorelin: 170851-70-4; CJC-1295 no DAC: not verified
Evidence level: Limited evidence.
Read Tesamorelin/Ipamorelin/CJC No DAC reportThymogen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: 38101-59-6
Evidence level: Limited or formulation-dependent evidence.
Read Thymogen reportThymalin
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 63958-90-7
Evidence level: Limited evidence.
Read Thymalin reportThymulin
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 78922-62-0
Evidence level: Limited evidence.
Read Thymulin reportTirzepatide Cartridge Without Pen
Technical class: metabolism, appetite, blood sugar, and body-weight science.
CAS number: 2023788-19-2
Evidence level: Limited evidence.
Read Tirzepatide Cartridge Without Pen reportTri-Heal Max (TB4 + BPC + KPV)
Technical class: healing, inflammation, and tissue-repair science.
CAS number: BPC-157: 137525-51-0; KPV: 88768-11-0; TB4: not verified
Evidence level: Limited evidence.
Read Tri-Heal Max (TB4 + BPC + KPV) reportTriptorelin
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 57773-63-4
Evidence level: Approved medication.
Read Triptorelin reportTriptorelin Acetate/GnRH Triptorelin
Technical class: hormones, signaling, and reproductive-health science.
CAS number: 57773-63-4
Evidence level: Approved medication.
Read Triptorelin Acetate/GnRH Triptorelin reportVesilute
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Vesilute reportVesugen
Technical class: immune system, organ health, and regulatory peptide science.
CAS number: Not verified
Evidence level: Limited or formulation-dependent evidence.
Read Vesugen reportVilon
Technical class: brain, mood, sleep, and nervous-system peptide science.
CAS number: 45234-02-4
Evidence level: Limited evidence.
Read Vilon report