Pharmacokinetics

Peptide & GLP-1 half-life database

Half-life, time-to-peak, bioavailability and typical dosing for GLP-1 agonists and research peptides — the parameters that determine how long each compound stays active in your body. Educational reference, not medical advice.

Amylin analog

Cagrilintidet½ 7.4 days Petrelintidet½ 10.0 days Pramlintide (Symlin)t½ 48 min

Anticoagulant

Bivalirudint½ 25 min

Antiviral

Enfuvirtidet½ 3.8 h

Bone

Abaloparatidet½ 1.7 h Teriparatidet½ 1.0 h

Cardiovascular

Angiotensin (1-7)t½ 3 min

Fat loss

AOD-9604t½ 30 min HGH Fragment 176-191t½ 30 min

GH secretagogue

CJC-1295 with DACt½ 7.0 days CJC-1295 without DAC (Mod GRF 1-29)t½ 30 min GHRP-2 (Pralmorelin)t½ 30 min GHRP-6t½ 2.5 h Hexarelint½ 1.2 h Ipamorelint½ 2.0 h MK-677 (Ibutamoren)t½ 24 h Relamorelint½ 1.5 h Sermorelint½ 12 min Tesamorelint½ 30 min

GLP-1

Dulaglutidet½ 4.7 days Exenatidet½ 2.4 h Liraglutidet½ 13 h Orforglipront½ 36 h Semaglutidet½ 6.9 days

GLP-1/GIP

Maridebart cafraglutidet½ 3.0 weeks Tirzepatidet½ 5.0 days

GLP-1/Glucagon

Cotadutidet½ 13 h Mazdutidet½ 5.4 days Pemvidutidet½ 5.0 days Survodutidet½ 6.3 days

Growth factor

Follistatint½ 2.0 h IGF-1 (Mecasermin)t½ 5.8 h IGF-1 LR3t½ 24 h PEG-MGFt½ 2.0 days

Growth hormone

Somatropin (HGH)t½ 3.0 h

Healing

ARA-290 (Cibinetide)t½ 20 min B7-33t½ 18 min BPC-157t½ 4.0 h GHK-Cut½ 1.0 h KPVt½ 1.0 h TB-500 (Thymosin Beta-4 fragment)t½ 2.5 h Thymosin Beta-4t½ 2.0 h

Immune

LL-37t½ 1.0 h Thymogen (Oglufanide)t½ 12 min Thymosin Alpha-1t½ 2.0 h

Longevity

Epitalon (Epithalon)t½ 30 min Humanint½ 30 min MOTS-ct½ 3.0 h SS-31 (Elamipretide)t½ 3.5 h

Melanocortin

Melanotan I (Afamelanotide)t½ 1.0 h Melanotan IIt½ 1.0 h PT-141 (Bremelanotide)t½ 2.7 h Setmelanotidet½ 11 h

Neuropeptide

PACAP-38t½ 7 min Vasoactive Intestinal Peptide (VIP)t½ 2 min

Nootropic

Selankt½ 9 min Semaxt½ 6 min

Reproductive

Gonadorelint½ 18 min HCG (Human Chorionic Gonadotropin)t½ 36 h Kisspeptin-10t½ 4 min Kisspeptin-54t½ 28 min Leuprolidet½ 3.0 h Oxytocint½ 6 min

Sleep

DSIP (Delta Sleep-Inducing Peptide)t½ 15 min

Somatostatin

Octreotidet½ 1.7 h

Triple agonist

Retatrutidet½ 6.0 days

Track what's active in your body — free

Log doses and PeptideBuddy models every compound's half-life into a live burn-down chart, with reminders, a reconstitution calculator and protocol planning.

Create a free account