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Peptide library

Choose a pre-loaded dose for compounds. Pick a card, tap Use calculator, and the calculator opens with values ready to edit.

Quick note
Presets are editable examples only. Always verify the vial, water amount, and dose with the product label or your prescriber.
Popular calculators

Quick links people search for

These pages help visitors jump straight into the most common peptide and injection math searches.

Peptide library
Semaglutide calculatorFree syringe mark calculatorSemaglutide reconstitutionBAC water and dose mathSemaglutide dosageKnown dose to syringe markTirzepatide calculatorFree syringe mark calculatorTirzepatide reconstitutionBAC water and dose mathTirzepatide dosageKnown dose to syringe markRetatrutide calculatorInvestigational math onlyCagrilintide calculatorInvestigational math onlyCagriSema calculatorCombination math onlyGLP-1 dose calculatorKnown dose to syringe markGLP-1 reconstitutionBAC water to syringe markGLP-1 units calculatorU-100 GLP-1 conversionBAC water mixingMixing to concentration mathCompound peptide calculatorKnown dose and vial mathMCG to units calculatorU-100 syringe convertermL to units calculatorU-100 volume conversionUnits to mL calculatorSyringe marks to volumeBPC-157 calculatorBAC water and U-100 marksTB-500 calculatorBAC water and U-100 marksNAD+ calculatormL to draw and syringe marksB12 injection calculatormcg/mL conversion support

Semaglutide

Trending

FDA-label reference

GLP-1 receptor agonist used in FDA-approved products including Wegovy and Ozempic.

GLP-1Weekly injectionLabel titration
Typical label start: 0.25 mg once weekly.
Loads a starter-dose reference only. Maintenance dosing depends on indication and prescriber direction.
Use calculatorGuideDailyMed Wegovy/Ozempic labels

Tirzepatide

Trending

FDA-label reference

Dual GIP/GLP-1 receptor agonist used in FDA-approved Mounjaro and Zepbound products.

GLP-1/GIPWeekly injectionLabel titration
Typical label start: 2.5 mg once weekly for 4 weeks.
Loads a starter-dose reference only. Titration and maintenance dose must come from the product label or prescriber.
Use calculatorGuideDailyMed Mounjaro/Zepbound labels

Retatrutide

Trending

Investigational

Triple agonist discussed heavily online, but not an FDA-approved finished drug product.

TrendingInvestigationalNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset is provided because this is not an approved consumer prescription product. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideInvestigational status

Cagrilintide

Trending

Investigational

Amylin analog discussed in metabolic research and combination weight-management pipelines.

TrendingInvestigationalNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset is provided until an approved product label is available. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideInvestigational status

CagriSema

Trending

Investigational

Investigational combination of cagrilintide and semaglutide discussed in Novo Nordisk pipeline materials.

TrendingCombination GLP-1No public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset is provided because there is no approved consumer product label to load. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideNovo Nordisk pipeline status

Liraglutide

FDA-label

FDA-label reference

GLP-1 receptor agonist used in FDA-approved Saxenda and Victoza products.

Daily injectionGLP-1Label titration
Saxenda label start: 0.6 mg daily; target 3 mg daily.
Starter preset only. Dose escalation should follow the prescribed product label.
Use calculatorGuideDailyMed Saxenda label

Dulaglutide

FDA-label

FDA-label reference

Once-weekly GLP-1 receptor agonist used in FDA-approved Trulicity products.

Weekly injectionGLP-1Label titration
Typical adult label start: 0.75 mg once weekly.
Loads a label-start reference only. Product pens are fixed-dose and should be used as prescribed.
Use calculatorGuideDailyMed Trulicity label

Exenatide

FDA-label

FDA-label reference

GLP-1 receptor agonist used in immediate-release Byetta and extended-release Bydureon products.

GLP-1Microgram doseDiabetes label
Byetta label start: 5 mcg twice daily.
Loads a label-start reference only. Use the prescribed product instructions.
Use calculatorGuideDailyMed Byetta label

Exenatide ER

FDA-label

FDA-label reference

Extended-release exenatide product with once-weekly administration in approved labeling.

Weekly injectionGLP-1Fixed dose
Bydureon BCise label: 2 mg once weekly.
Reference only. Extended-release devices should be administered exactly as prescribed.
Use calculatorGuideDailyMed Bydureon BCise label

Tesamorelin

FDA-label

FDA-label reference

Growth hormone-releasing factor analog used in FDA-approved Egrifta SV.

ReconstitutionDaily injectionVial math
Egrifta SV label: 1.4 mg daily from a 2 mg vial.
Loads the labeled Egrifta SV dose math. Use only the product-specific diluent instructions.
Use calculatorGuideDailyMed Egrifta SV label

Bremelanotide / PT-141

FDA-label

FDA-label reference

Melanocortin receptor agonist used in FDA-approved Vyleesi autoinjectors.

As-needed injectionPrefilled deviceLabel limits
Vyleesi label: 1.75 mg as needed; max 1 dose/24h and 8/month.
Reference only. This product is supplied as an autoinjector and has strict frequency limits.
Use calculatorGuideDailyMed Vyleesi label

Octreotide acetate

FDA-label

FDA-label reference

Somatostatin analog used in prescription products for acromegaly and hormone-secreting tumors.

Microgram doseClinical useLabel monitoring
Acromegaly label initial dose: 50 mcg three times daily.
Clinical reference only. Monitoring and titration are condition-specific.
Use calculatorGuideDailyMed Octreotide label

Desmopressin acetate

FDA-label

FDA-label reference

Vasopressin analog used in prescription injection products with serious sodium-monitoring concerns.

Microgram doseClinical useLabel monitoring
Treatment-naive label start: 2 to 4 mcg daily.
Clinical reference only. Desmopressin requires prescriber-directed sodium and fluid guidance.
Use calculatorGuideDailyMed Desmopressin label

Teriparatide

FDA-label

FDA-label reference

Parathyroid hormone analog used in FDA-approved osteoporosis injection products.

Daily injectionMicrogram dosePrefilled pen
Forteo label: 20 mcg once daily.
Reference only. Prefilled pen products measure the dose for the patient.
Use calculatorGuideDailyMed Forteo label

Abaloparatide

FDA-label

FDA-label reference

PTHrP analog used in FDA-approved Tymlos products for osteoporosis-related indications.

Daily injectionMicrogram dosePrefilled pen
Tymlos label: 80 mcg once daily.
Reference only. Prefilled pen products measure the dose for the patient.
Use calculatorGuideDailyMed Tymlos label

Glucagon

Clinical

Prescription kit

Emergency and diagnostic peptide hormone products with kit-specific instructions.

Emergency kit1 mg vialFollow label
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No calculator preset. Emergency products should be used exactly as supplied and prescribed. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorDailyMed Glucagon label

Calcitonin salmon

Clinical

IU-based label

Prescription calcitonin product with dosing commonly expressed in International Units.

IU dosingClinical useLabel review
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset yet because IU conversion must be compound-specific and label-driven. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorDailyMed Calcitonin label

Enfuvirtide

Clinical

Prescription HIV therapy

Fusion-inhibitor peptide therapy for HIV with disease-specific dosing and training requirements.

ReconstitutionClinical useSpecialty medication
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No public preset. Specialty medications should follow pharmacy training and prescription instructions. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorDailyMed Fuzeon label

Oxytocin

Clinical

Clinical setting

Prescription hormone used in highly specific obstetric and clinical settings.

Clinical settingNo public presetSafety gate
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset. This is not appropriate for self-directed calculator protocols. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorClinical label varies by indication

Gonadorelin

Clinical

Clinical setting

GnRH analog used in diagnostic and specialty endocrine contexts.

EndocrineSpecialty useNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset. Dosing depends on diagnostic or specialty protocols. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorClinical label varies by indication

hCG

Clinical

IU-based prescription

Chorionic gonadotropin products are dosed in IU and vary greatly by indication.

IU dosingFertilityClinician directed
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset yet because IU dosing and clinical indication must be handled separately. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorPrescription labeling

Somatropin / HGH

Clinical

Prescription only

Growth hormone products are prescription medications with weight-based and indication-specific dosing.

IU/mg conversionClinical useNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset. Growth hormone should stay clinician-directed with product-specific instructions. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorPrescription labeling

Sermorelin

Clinical

Compounded/specialty

GHRH analog commonly discussed in clinics, but public dosing should be source-reviewed before publication.

Hormone axisReview neededNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset until current legal status, pharmacy route, and source data are reviewed. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorReview required

NAD+

Wellness

No standard preset

Popular wellness compound, often offered through clinics, with nonstandard protocols.

WellnessClinic-specificNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset because concentration, route, and dose vary widely by clinic and product. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideClinic protocols vary

Glutathione

Wellness

No standard preset

Popular injectable antioxidant compound with clinic-specific concentrations and protocols.

WellnessClinic-specificNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset because protocols are not standardized across products or clinics. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideClinic protocols vary

L-carnitine

Wellness

No standard preset

Popular injectable wellness compound with highly variable concentrations.

WellnessClinic-specificNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset because calculator values should come from the exact vial label. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideClinic protocols vary

MIC / B12 blends

Wellness

No standard preset

Common clinic blend category where ingredients and concentrations vary by pharmacy.

BlendClinic-specificNo public preset
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No preset because blend composition must come from the exact pharmacy label. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorPharmacy formulations vary

BPC-157

Research/blocked

FDA safety-risk list

Very popular online recovery peptide, but FDA has identified safety concerns for compounding review.

Blocked presetSafety warningResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset. Do not publish protocols for compounds flagged by FDA safety-risk materials. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

TB-500

Research/blocked

FDA safety-risk list

Thymosin beta-4 fragment frequently discussed for recovery, without an approved consumer protocol.

Blocked presetSafety warningResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite insufficient safety information. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

CJC-1295

Research/blocked

FDA safety-risk list

GHRH analog frequently paired with secretagogues in online peptide discussions.

Blocked presetHormone axisResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite adverse events and limited clinical data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 / withdrawn list

Ipamorelin

Research/blocked

FDA safety-risk list

Growth hormone secretagogue commonly marketed online and in clinics.

Blocked presetHormone axisResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite immunogenicity and limited route-specific safety data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 list

AOD-9604

Research/blocked

FDA safety-risk list

Weight-management peptide fragment discussed online, without an approved public-use protocol.

Blocked presetWeight-loss trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite limited safety information and serious adverse events. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

GHK-Cu

Research/blocked

FDA safety-risk list

Copper peptide discussed for skin and recovery; injectable use has safety-review concerns.

Blocked presetCosmetic trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset for injectable use because FDA materials cite limited human safety data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

MOTS-c

Research/blocked

FDA safety-risk list

Mitochondrial-derived peptide commonly discussed in longevity circles.

Blocked presetLongevity trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite lack of human exposure data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

Melanotan II

Research/blocked

FDA safety-risk list

Tanning peptide marketed online with serious adverse-event concerns in published case reports.

Blocked presetCosmetic trendSafety warning
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite serious adverse events. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 / withdrawn list

Thymosin alpha-1

Research/blocked

FDA safety-risk list

Immune-focused peptide often discussed online, with inadequate safety information for compounding review.

Blocked presetImmune trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite inadequate safety information. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

GHRP-2

Research/blocked

FDA safety-risk list

Growth hormone releasing peptide with compounding safety concerns for injectable and nasal routes.

Blocked presetHormone axisResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite safety-risk concerns. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 list

GHRP-6

Research/blocked

FDA safety-risk list

Growth hormone releasing peptide with limited safety data and metabolic concerns noted by FDA.

Blocked presetHormone axisResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite safety-risk concerns. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 list

Ibutamoren / MK-677

Research/blocked

FDA safety-risk list

Oral growth hormone secretagogue often discussed in bodybuilding and longevity communities.

Blocked presetOral compoundSafety warning
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite potential congestive heart failure risk. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 list

Semax

Research/blocked

FDA safety-risk list

Heptapeptide discussed for cognition and nasal use, without approved U.S. consumer labeling.

Blocked presetCognitive trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite limited safety information. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

Selank

Research/blocked

FDA safety-risk list

Peptide discussed for mood and anxiety online, without approved U.S. consumer labeling.

Blocked presetCognitive trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite limited safety information. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 / withdrawn list

Epitalon

Research/blocked

FDA safety-risk list

Longevity peptide discussed online, without approved U.S. consumer labeling.

Blocked presetLongevity trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite insufficient safety information. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

KPV

Research/blocked

FDA safety-risk list

Anti-inflammatory peptide fragment discussed online, without approved U.S. consumer labeling.

Blocked presetInflammation trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite lack of human exposure data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorGuideFDA Category 2 / withdrawn list

LL-37

Research/blocked

FDA safety-risk list

Cathelicidin peptide discussed for immune support, with FDA safety-risk concerns.

Blocked presetImmune trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite limited safety data and reproductive/tumor concerns. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 / withdrawn list

PEG-MGF

Research/blocked

FDA safety-risk list

Mechano growth factor variant discussed for recovery and muscle, without approved U.S. labeling.

Blocked presetRecovery trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite lack of human exposure data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 / withdrawn list

Dihexa

Research/blocked

FDA safety-risk list

Cognitive research compound discussed online, without approved U.S. consumer labeling.

Blocked presetCognitive trendResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite no identified human exposure data. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 / withdrawn list

Kisspeptin-10

Research/blocked

FDA safety-risk list

Reproductive hormone-axis peptide with limited route-specific safety information.

Blocked presetHormone axisResearch-only risk
Editable math template: 5 mg vial, 2 mL BAC water, 100 mcg dose.
No dosing preset because FDA materials cite no or limited safety information. The calculator link is for measurement math only, not a recommended protocol.
Use calculatorFDA Category 2 list
Legal gate

FDA-label references can preload source-based calculator math. Research-only or safety-risk compounds only get editable math templates.

Editable presets

Calculator links preload a reference dose plus an editable example vial and water amount.

Protocol builder

Future account features can save protocols after each compound has a reviewed source policy.