Free Peptide Calculators
Individual calculators for all 14 FDA-reclassified peptides plus GLP-1s. Plus universal reconstitution, dosage, and titration tools.
Used by self-directed optimizers and clinicians tracking GLP-1, BPC-157, Tesamorelin, and 14 other compounds. Every calculator runs locally in your browser — nothing is stored server-side.
Peptide-Specific Calculators
Showing 26 of 26 calculators
BPC-157
Tissue repair, gut healing, angiogenesis
Typical: 200–500mcg
FDA Cat. 1 - Feb 2026Open calculator →
TB-500
Cell migration, wound healing. Wolverine Stack
Typical: 2–2.5mg
FDA Cat. 1 - Feb 2026Open calculator →
Tesamorelin
FDA-approved GHRH. Visceral fat + IGF-1
Typical: 1–2mg daily
FDA Cat. 1 - Feb 2026Open calculator →
Ipamorelin
GH secretagogue. Stack with CJC-1295
Typical: 200–300mcg
FDA Cat. 1 - Feb 2026Open calculator →
CJC-1295
GHRH analog. No DAC most common
Typical: 100–200mcg
FDA Cat. 1 - Feb 2026Open calculator →
Sermorelin
Natural GHRH. Gentle GH response
Typical: 200–500mcg
FDA Cat. 1 - Feb 2026Open calculator →
PT-141
FDA-approved libido peptide (Vyleesi)
Typical: 1–2mg as needed
FDA Cat. 1 - Feb 2026Open calculator →
GHK-Cu
Collagen, skin rejuvenation. Glow Stack
Typical: 1–2mg
FDA Cat. 1 - Feb 2026Open calculator →
Epithalon
Telomere elongation, longevity
Typical: 5–10mg/cycle
FDA Cat. 1 - Feb 2026Open calculator →
KPV
Gut and systemic anti-inflammatory
Typical: 200–1000mcg
FDA Cat. 1 - Feb 2026Open calculator →
LL-37
Antimicrobial, immune modulation
Typical: 100–500mcg
FDA Cat. 1 - Feb 2026Open calculator →
Thymosin α1
FDA-approved immune enhancer (Zadaxin)
Typical: 1.6mg 2x/week
FDA Cat. 1 - Feb 2026Open calculator →
MOTS-c
Mitochondrial metabolic regulator
Typical: 5–10mg/week
FDA Cat. 1 - Feb 2026Open calculator →
ARA-290
Neuropathy, innate repair receptor
Typical: 2–4mg daily
FDA Cat. 1 - Feb 2026Open calculator →
Semaglutide
FDA-approved GLP-1. Weight loss + T2D
Typical: 0.25–2.4mg/week
Open calculator →
Tirzepatide
Dual GIP/GLP-1. Superior weight loss
Typical: 2.5–15mg/week
Open calculator →
Retatrutide
Triple agonist. ~24% weight loss at 48wk
Typical: 1–12mg/week
Open calculator →
MK-677
Oral ghrelin agonist. GH + IGF-1
Typical: 10–25mg daily
Open calculator →
HGH
Recombinant GH. Prescription only
Typical: 1–4 IU daily
Open calculator →
IGF-1 LR3
Extended IGF-1 analog. Pre/post workout
Typical: 20–80mcg daily
Open calculator →
Selank
Russian anxiolytic / cognitive peptide
Typical: 250–500mcg
Open calculator →
Semax
BDNF upregulator. Neuroprotective
Typical: 300–600mcg
Open calculator →
Dihexa
Angiotensin IV analog. Oral / topical
Typical: 8–45mg daily
Open calculator →
Oxytocin
Social bonding, anxiolytic, gut motility
Typical: 10–40 IU
Open calculator →
Kisspeptin-10
HPG-axis peptide. Upstream of GnRH
Typical: 100–300mcg
Open calculator →
AOD-9604
Lipolytic GH fragment. No IGF-1 effect
Typical: 250–500mcg
Open calculator →
Reconstitution Calculator
Vial + BAC water + dose → concentration and exact syringe units
Quick presets:
Optional
Use bacteriostatic water only. Refrigerate at 2–8°C. Most peptides stable 28–60 days refrigerated.
Dosage / Syringe Units Calculator
Know your concentration? Get the exact units to draw
From reconstitution above
Reverse Calculator
Know the units you want? Find how much BAC water to add
Work backwards from your target units to find the right reconstitution volume.
Unit Converter
Convert between mcg, mg, grams, and IU
IU conversions vary by compound. Verify with your prescriber.
GLP-1 Titration Schedule Generator
Generate your full weekly dosing calendar with exact injection dates
Unique - the only free GLP-1 titration calendar generator online. Now includes Liraglutide.
| Week | Injection Date | Dose | |
|---|---|---|---|
| Week 1 | May 27, 2026 | 0.25 mg | |
| Week 2 | Jun 3, 2026 | 0.25 mg | |
| Week 3 | Jun 10, 2026 | 0.25 mg | |
| Week 4 | Jun 17, 2026 | 0.25 mg | |
| Week 5 | Jun 24, 2026 | 0.5 mg | ↑ increase |
| Week 6 | Jul 1, 2026 | 0.5 mg | |
| Week 7 | Jul 8, 2026 | 0.5 mg | |
| Week 8 | Jul 15, 2026 | 0.5 mg | |
| Week 9 | Jul 22, 2026 | 1 mg | ↑ increase |
| Week 10 | Jul 29, 2026 | 1 mg | |
| Week 11 | Aug 5, 2026 | 1 mg | |
| Week 12 | Aug 12, 2026 | 1 mg | |
| Week 13 | Aug 19, 2026 | 1.7 mg | ↑ increase |
| Week 14 | Aug 26, 2026 | 1.7 mg | |
| Week 15 | Sep 2, 2026 | 1.7 mg | |
| Week 16 | Sep 9, 2026 | 1.7 mg | |
| Week 17 | Sep 16, 2026 | 2.4 mg | ↑ increase |
Standard titration. Follow your prescriber's protocol.
Quick reference - common reconstitutions
| Vial | BAC water | Conc. | 100mcg | 200mcg | 250mcg | 500mcg | 1000mcg |
|---|---|---|---|---|---|---|---|
| 5mg | 1mL | 5000/mL | 2u | 4u | 5u | 10u | 20u |
| 5mg | 2mL | 2500/mL | 4u | 8u | 10u | 20u | 40u |
| 5mg | 5mL | 1000/mL | 10u | 20u | 25u | 50u | 100u |
| 10mg | 2mL | 5000/mL | 2u | 4u | 5u | 10u | 20u |
| 10mg | 5mL | 2000/mL | 5u | 10u | 12.5u | 25u | 50u |
| 2mg | 1mL | 2000/mL | 5u | 10u | 12.5u | 25u | 50u |
| 3mg | 3mL | 1000/mL | 10u | 20u | 25u | 50u | 100u |
Units = markings on a 100-unit (1mL) insulin syringe.
Track your blood work alongside your protocol
The calculator tells you the dose. StackAI tells you if it is working. Free lab tracking for IGF-1, ApoB, testosterone, and 40+ biomarkers.