The Peptide Library.

A working reference of the peptides we prescribe and research. Each entry includes mechanism, evidence base, regulatory status, and typical use cases.

A

Peptide Primary Use Category Status At The Tide
Abaloparatide
Tymlos
PTHrP analog for osteoporosis. Bone FDA Approved Out of Scope Read
Acetyl tetrapeptide-3
Capixyl component
Hair follicle peptide for hair density. Skin Cosmetic Out of Scope Read
Angiotensin II
Giapreza
Vasopressor for septic shock; ICU use only. Cardiovascular FDA Approved Out of Scope Read
AOD-9604
Growth hormone fragment 177–191
Targeted lipolysis without GH-like side effects in preclinical models. Metabolic Compounded Prescribed Read
Argireline
Acetyl hexapeptide-8
Topical muscle-relaxing cosmetic peptide. Skin Cosmetic Out of Scope Read
Atrial natriuretic peptide
ANP · Carperitide
Cardiac peptide hormone; heart failure research. Cardiovascular Research Only Reference Read
Aviptadil
RLF-100 · Zyesami
VIP analog for pulmonary conditions; emergency COVID research. Cardiovascular Research Only Reference Read

B

Peptide Primary Use Category Status At The Tide
Bimatoprost
Latisse
Prostaglandin analog for eyelash growth. Skin FDA Approved Out of Scope Read
Bortezomib
Velcade
Proteasome inhibitor for multiple myeloma. Oncology FDA Approved Out of Scope Read
BPC-157
Body Protective Compound · PL 14736
A 15-amino-acid peptide with strong preclinical evidence for soft-tissue and gut repair. Recovery Compounded Prescribed Read
Bremelanotide
PT-141 · Vyleesi
Central melanocortin pathway for sexual desire. Sexual Health FDA Approved Prescribed Read

C

Peptide Primary Use Category Status At The Tide
Cagrilintide
AM833
Long-acting amylin analog; combined with semaglutide in trials. Metabolic Research Only Reference Read
Calcitonin salmon
Miacalcin · Fortical
Salmon calcitonin for osteoporosis and Paget disease. Bone FDA Approved Out of Scope Read
Cathelicidins
LL-37 family
Antimicrobial peptide class. Antimicrobial Research Only Reference Read
Cenderitide
CD-NP
Designer natriuretic peptide; heart failure research. Cardiovascular Research Only Reference Read
Cerebrolysin
Neurotrophic peptide mix
Cognitive and neurological recovery; case-by-case indication. Cognitive Compounded Prescribed Read
Cetrorelix
Cetrotide
GnRH antagonist for IVF protocols. Hormonal FDA Approved Out of Scope Read
CJC-1295
Modified GRF 1-29 (no DAC)
Pulsatile GH release when paired with ipamorelin. Performance Compounded Prescribed Read
CJC-1295 with DAC
CJC-1295 DAC
Long-acting GHRH analog with extended half-life. Performance Compounded Reference Read
Colistimethate
Coly-Mycin
Polypeptide antibiotic for multidrug-resistant gram-negative infections. Antimicrobial FDA Approved Out of Scope Read
Copper tripeptide-1
GHK-Cu (cosmetic form)
Topical formulation of GHK-Cu for cosmetic use. Skin Cosmetic Reference Read
Corticotropin
H.P. Acthar Gel · ACTH
Adrenocorticotropic hormone for infantile spasms and MS relapse. Hormonal FDA Approved Out of Scope Read

D

Peptide Primary Use Category Status At The Tide
Dalbavancin
Dalvance
Long-acting lipoglycopeptide for skin infections. Antimicrobial FDA Approved Out of Scope Read
Daptomycin
Cubicin
Cyclic lipopeptide antibiotic for gram-positive infections. Antimicrobial FDA Approved Out of Scope Read
Defensins
Alpha/beta defensins
Endogenous antimicrobial peptides; research category. Antimicrobial Research Only Reference Read
Degarelix
Firmagon
GnRH antagonist for prostate cancer. Oncology FDA Approved Out of Scope Read
Desmopressin
DDAVP · Stimate
Synthetic vasopressin analog for diabetes insipidus and bleeding disorders. Hormonal FDA Approved Out of Scope Read
Dihexa
PNB-0408
Angiotensin IV analog; preclinical cognitive data. Cognitive Research Only Reference Read
DSIP
Delta sleep-inducing peptide
Sleep architecture and HPA-axis modulation. Sleep Compounded Prescribed Read
Dulaglutide
Trulicity
Once-weekly GLP-1 agonist for type 2 diabetes. Metabolic FDA Approved Reference Read

E

Peptide Primary Use Category Status At The Tide
Enfuvirtide
Fuzeon
HIV fusion inhibitor. Antimicrobial FDA Approved Out of Scope Read
Epitalon
Epithalon · pineal tetrapeptide
Telomerase modulation in preclinical studies; longevity protocols. Longevity Compounded Prescribed Read
Exenatide
Byetta · Bydureon
GLP-1 agonist for type 2 diabetes management. Metabolic FDA Approved Reference Read

F

Peptide Primary Use Category Status At The Tide
FOXO4-DRI
Senolytic peptide
Senolytic peptide; senescent cell clearance research. Longevity Research Only Reference Read

G

Peptide Primary Use Category Status At The Tide
Ganirelix
Ganirelix acetate
GnRH antagonist for controlled ovarian stimulation. Hormonal FDA Approved Out of Scope Read
GHK-Cu
Copper tripeptide-1
Collagen synthesis, wound healing, dermatologic use. Skin Compounded Prescribed Read
GHRP-2
Pralmorelin
Growth hormone releasing peptide; strong GH spike. Performance Compounded Reference Read
GHRP-6
Hexapeptide-2
Growth hormone releasing peptide; appetite stimulation. Performance Compounded Reference Read
Glucagon
GlucaGen · Baqsimi · Gvoke
Pancreatic peptide hormone for severe hypoglycemia. Metabolic FDA Approved Out of Scope Read
Gonadorelin
GnRH · Factrel
Synthetic GnRH for fertility workup and hormone support. Hormonal FDA Approved Prescribed Read
Goserelin
Zoladex
GnRH agonist depot implant for prostate and breast cancer. Oncology FDA Approved Out of Scope Read

H

Peptide Primary Use Category Status At The Tide
HCG
Human chorionic gonadotropin
Peptide hormone for fertility and male hormone support. Hormonal FDA Approved Prescribed Read
Hexarelin
Examorelin
Potent GHRP; cortisol risk limits long-term use. Performance Compounded Reference Read
HGH Fragment 176-191
AOD variant
GH fragment targeting fat metabolism. Metabolic Compounded Reference Read
Histrelin
Vantas · Supprelin LA
GnRH agonist implant for central precocious puberty and prostate cancer. Oncology FDA Approved Out of Scope Read
Humanin
Mitochondrial-derived peptide
Cytoprotective mitochondrial peptide; longevity research. Longevity Research Only Reference Read

I

Peptide Primary Use Category Status At The Tide
Insulin aspart
Novolog · Fiasp
Rapid-acting insulin analog for diabetes. Metabolic FDA Approved Out of Scope Read
Insulin degludec
Tresiba
Ultra-long-acting basal insulin for diabetes. Metabolic FDA Approved Out of Scope Read
Insulin glargine
Lantus · Basaglar
Long-acting basal insulin for diabetes. Metabolic FDA Approved Out of Scope Read
Insulin lispro
Humalog · Admelog
Rapid-acting insulin analog for diabetes. Metabolic FDA Approved Out of Scope Read
Ipamorelin
Selective GHRP
Selective GH release without cortisol or prolactin elevation. Performance Compounded Prescribed Read

K

Peptide Primary Use Category Status At The Tide
Kisspeptin
KP-10 · Kisspeptin-54
Upstream HPG axis signaling; fertility and libido research. Hormonal Compounded Prescribed Read
KPV
Lysine-proline-valine tripeptide
Anti-inflammatory tripeptide; gut and skin applications. Recovery Compounded Prescribed Read

L

Peptide Primary Use Category Status At The Tide
Lactoferrin peptides
Lactoferricin fragments
Antimicrobial and immunomodulatory peptide fragments. Immune Research Only Reference Read
Lanreotide
Somatuline Depot
Long-acting somatostatin analog for acromegaly and NETs. Hormonal FDA Approved Out of Scope Read
Leuprolide
Lupron · Eligard
GnRH agonist for prostate cancer, endometriosis, and IVF. Oncology FDA Approved Out of Scope Read
Linaclotide
Linzess
Guanylate cyclase-C agonist for IBS-C and chronic constipation. GI FDA Approved Out of Scope Read
Liraglutide
Victoza · Saxenda
Daily GLP-1 agonist for type 2 diabetes and obesity. Metabolic FDA Approved Reference Read
Lixisenatide
Adlyxin
Once-daily GLP-1 agonist for type 2 diabetes. Metabolic FDA Approved Reference Read
LL-37
Cathelicidin
Antimicrobial peptide; chronic infection-focused protocols. Antimicrobial Compounded Prescribed Read
Lutetium Lu 177 dotatate
Lutathera
Radiolabeled somatostatin analog for gastroenteropancreatic NETs. Oncology FDA Approved Out of Scope Read

M

Peptide Primary Use Category Status At The Tide
Macimorelin
Macrilen
Oral ghrelin agonist for GH deficiency diagnosis. Hormonal FDA Approved Out of Scope Read
Matrixyl
Palmitoyl pentapeptide-4
Topical collagen-stimulating cosmetic peptide. Skin Cosmetic Out of Scope Read
Mazdutide
LY3305677 · IBI362
Dual GLP-1/glucagon agonist; phase 3 trials. Metabolic Research Only Reference Read
Melanotan I
Afamelanotide · Scenesse
Melanocortin analog approved for erythropoietic protoporphyria. Skin FDA Approved Out of Scope Read
Melanotan II
MT-II
Melanocortin agonist for pigmentation and libido; significant safety concerns. Skin Research Only Reference Read
MK-677
Ibutamoren
Oral ghrelin receptor agonist; sustained GH/IGF-1 elevation. Performance Research Only Reference Read
MOTS-c
Mitochondrial-derived peptide
Metabolic regulation, insulin sensitivity, mitochondrial function. Metabolic Compounded Prescribed Read

N

Peptide Primary Use Category Status At The Tide
N-Acetyl Selank Amidate
NA-Selank-Amidate
Stabilized Selank analog with longer duration. Cognitive Research Only Reference Read
N-Acetyl Semax Amidate
NA-Semax-Amidate
Stabilized Semax analog with longer duration. Cognitive Research Only Reference Read
Nafarelin
Synarel
Nasal GnRH agonist for endometriosis and precocious puberty. Hormonal FDA Approved Out of Scope Read
Nesiritide
Natrecor
Recombinant BNP for acute decompensated heart failure. Cardiovascular FDA Approved Out of Scope Read
Noopept
GVS-111
Dipeptide nootropic; technically a peptide derivative. Cognitive Research Only Reference Read

O

Peptide Primary Use Category Status At The Tide
Octreotide
Sandostatin
Somatostatin analog for acromegaly, carcinoid, and VIPoma. Hormonal FDA Approved Out of Scope Read
Oritavancin
Orbactiv · Kimyrsa
Single-dose lipoglycopeptide for skin infections. Antimicrobial FDA Approved Out of Scope Read
Oxytocin
Pitocin · Syntocinon
Posterior pituitary hormone with effects on social bonding, intimacy, and labor. Hormonal FDA Approved Prescribed Read

P

Peptide Primary Use Category Status At The Tide
Palmitoyl tetrapeptide-7
PAL-GQPR
Anti-inflammatory cosmetic peptide. Skin Cosmetic Out of Scope Read
Palmitoyl tripeptide-1
PAL-GHK
Cosmetic collagen-stimulating peptide. Skin Cosmetic Out of Scope Read
Pasireotide
Signifor · Signifor LAR
Somatostatin analog for Cushing disease and acromegaly. Hormonal FDA Approved Out of Scope Read
PDRN
Polydeoxyribonucleotide
Salmon DNA fragments; tissue repair and regeneration. Recovery Compounded Prescribed Read
PEG-MGF
Pegylated mechano growth factor
Muscle repair peptide; preclinical recovery evidence. Recovery Research Only Reference Read
Pentosan polysulfate
Elmiron
Semi-synthetic polysulfated polysaccharide for interstitial cystitis. GI FDA Approved Out of Scope Read
Plecanatide
Trulance
Guanylate cyclase-C agonist for chronic constipation. GI FDA Approved Out of Scope Read
Pramlintide
Symlin
Amylin analog for glycemic control in insulin-dependent diabetes. Metabolic FDA Approved Out of Scope Read

R

Peptide Primary Use Category Status At The Tide
Retatrutide
LY3437943
Triple GLP-1/GIP/glucagon agonist; late-stage trials. Metabolic Research Only Reference Read

S

Peptide Primary Use Category Status At The Tide
Selank
TP-7 heptapeptide
Anxiolytic effects via tuftsin-related mechanism. Cognitive Compounded Prescribed Read
Semaglutide
Ozempic · Wegovy · Rybelsus
GLP-1 receptor agonist for metabolic disease and weight management. Metabolic FDA Approved Prescribed Read
Semax
ACTH 4-10 analog
Nootropic peptide; cognitive enhancement research. Cognitive Compounded Prescribed Read
Sermorelin
GRF 1-29
Endogenous GH support with a long clinical use history. Performance Compounded Prescribed Read
Setmelanotide
Imcivree
MC4R agonist for rare genetic obesity. Metabolic FDA Approved Out of Scope Read
SS-20
Mitochondrial peptide
Mitochondria-targeting peptide; preclinical research. Longevity Research Only Reference Read
SS-31
Elamipretide · Bendavia
Mitochondria-targeting peptide; cardiovascular and metabolic research. Longevity Research Only Reference Read

T

Peptide Primary Use Category Status At The Tide
TA1 (alternate naming)
Thymosin alpha-1 alternate designation
Same molecule as Thymosin alpha-1; alternate naming. Immune Compounded Reference Read
TB-500
Thymosin Beta-4 fragment
Cell migration, angiogenesis, and soft-tissue repair. Recovery Compounded Prescribed Read
Teduglutide
Gattex · Revestive
GLP-2 analog for short bowel syndrome. GI FDA Approved Out of Scope Read
Teriparatide
Forteo · Bonsity
Recombinant PTH 1-34 for severe osteoporosis. Bone FDA Approved Out of Scope Read
Terlipressin
Terlivaz
Vasopressin analog for hepatorenal syndrome. Cardiovascular FDA Approved Out of Scope Read
Tesamorelin
Egrifta
GHRH analog approved for HIV-associated lipodystrophy. Metabolic FDA Approved Prescribed Read
Thymosin alpha-1
Zadaxin
T-cell modulation; approved internationally for chronic viral and immune conditions. Immune Compounded Prescribed Read
Thymosin beta-4
Tβ4 (full-length)
Full-length thymosin beta-4 molecule for tissue regeneration. Recovery Compounded Prescribed Read
Thymulin
FTS-Zn
Thymic peptide; immune modulation research. Immune Research Only Reference Read
Tirzepatide
Mounjaro · Zepbound
Dual GIP/GLP-1 agonist; next-generation metabolic therapy. Metabolic FDA Approved Prescribed Read
Triptorelin
Trelstar
GnRH agonist for prostate cancer. Oncology FDA Approved Out of Scope Read

V

Peptide Primary Use Category Status At The Tide
Vancomycin
Vancocin
Glycopeptide antibiotic for gram-positive infections including MRSA. Antimicrobial FDA Approved Out of Scope Read
Vasopressin
Pitressin · Vasostrict
Posterior pituitary hormone; vasopressor and diabetes insipidus. Cardiovascular FDA Approved Out of Scope Read

Z

Peptide Primary Use Category Status At The Tide
Ziconotide
Prialt
Synthetic ω-conotoxin; intrathecal analgesic for chronic pain. Pain FDA Approved Out of Scope Read
A note on this library

This library lists peptides we prescribe or research. Some peptides seen elsewhere online are omitted deliberately — either the human evidence is too thin to prescribe responsibly, or the regulatory pathway does not permit it.