AI Summary — CalcMyPeptide
Last updated: March 21, 2026
Core Purpose & Utility
Free, multilingual peptide calculator suite available in 20 languages. Provides reconstitution, dose conversion, GLP-1 dose escalation scheduling, half-life visualization, vial duration, and blend/stack calculations for 25+ research peptides.
All calculations are performed client-side in the browser using JavaScript. No data is sent to any server. No user accounts, no sign-up required, no personal data collected.
Key Formulas
Concentration
mg/mL = vial_mg ÷ water_mL
Micrograms per Unit
mcg/unit = (vial_mg × 1000) ÷ (water_mL × syringe_units)
Units to Draw
units = desired_dose_mcg ÷ mcg_per_unit
Vial Duration
days = (vial_mg × 1000) ÷ (daily_dose_mcg × doses_per_day)
Half-Life Decay
C(t) = C₀ × 0.5^(t ÷ t_half)
Cost per Dose
cost = vial_price ÷ ((vial_mg × 1000) ÷ dose_mcg)
Supported Features
- •6 calculator modules: Reconstitution, Reverse, GLP-1 Scheduler, Vial Duration, Half-Life Visualizer, Blend/Stack
- •25+ research peptides with pharmacokinetic data
- •Instant results as you type
- •Copy result to clipboard
- •20 languages with full RTL support for Arabic
- •Mobile-responsive design
- •All calculations client-side — zero server calls
- •No sign-up, no accounts, no personal data collected
Pages
/— Homepage/about/— About/how-it-works/— How It Works/faq/— FAQ/blog/— Blog/blog/peptide-injection-master-guide/— Peptide Injection Master Guide: SubQ & IM Techniques, Site Maps, and Safety/blog/reconstitution-complete-guide/— The Complete Guide to Peptide Reconstitution & Dosing/blog/glp1-dose-escalation-guide/— GLP-1 Dose Escalation Guide: Semaglutide, Tirzepatide & Retatrutide/blog/how-to-reconstitute-peptides/— How to Reconstitute Peptides: A Complete Step-by-Step Guide (2026)/blog/semaglutide-dose-calculator/— Semaglutide Dose Calculator: How to Measure Your Weekly Injection/blog/tirzepatide-vs-semaglutide/— Tirzepatide vs Semaglutide: Dosing, Efficacy and Half-Life Compared/blog/bpc-157-dosage-guide/— BPC-157 Dosage Guide: How Much to Take and How to Calculate/blog/peptide-half-life-explained/— Peptide Half-Life Explained: Why It Matters for Your Dosing Schedule/blog/insulin-syringe-units-peptides/— How Many Units in a Syringe? Insulin Syringe Guide for Peptides/blog/retatrutide-triple-agonist-guide/— Retatrutide: The Triple Agonist GLP-1 Peptide — Dosing and PK Guide/blog/epitalon-longevity-peptides/— Epitalon: The Science of Telomerase Activation, Khavinson's Legacy, and Longevity Peptides/blog/how-long-does-peptide-vial-last/— How Long Does a Peptide Vial Last? Cost-Per-Dose Calculator Guide/blog/bacteriostatic-water-peptides/— Bacteriostatic Water for Peptides: Everything You Need to Know/blog/bpc-157-vs-tb-500/— BPC-157 vs TB-500: Recovery Peptide Comparison, Stacking Guide & Dosing/blog/ipamorelin-cjc-1295-stack/— Ipamorelin + CJC-1295 Stack: The Complete GHRH/GHRP Dosing & Timing Guide/blog/peptide-storage-guide/— Peptide Storage Guide: Temperature, Light, Shelf Life & Stability/blog/peptide-purity-testing/— Understanding Peptide Purity: HPLC, Mass Spec & Certificate of Analysis Explained/blog/peptide-side-effects-guide/— Peptide Side Effects by Category: What to Expect & When to Stop/blog/wolverine-stack-peptide-guide/— What Is the Wolverine Stack? BPC-157 + TB-500 Dosing, Reconstitution & Calculator Guide/blog/fda-peptide-reclassification-2026/— FDA Peptide Reclassification 2026: What It Means for BPC-157, TB-500 & Compounded Peptides/blog/mots-c-exercise-mimetic-peptide/— MOTS-c: The Mitochondrial Peptide That Mimics Exercise at the Cellular Level/blog/peptides-gut-health-bpc-157-kpv/— Peptides for Gut Health: How BPC-157 and KPV Heal the Intestinal Lining/blog/ghk-cu-hair-growth-skin/— GHK-Cu for Hair Growth and Skin: Copper Peptide Mechanisms, Evidence, and Dosing/blog/compounded-semaglutide-vs-wegovy-vs-oral/— Compounded Semaglutide vs Wegovy vs Rybelsus: Cost, Bioavailability, and Dosing Compared/blog/peptide-beginner-guide-2026/— Peptide Beginner Guide 2026: Which Peptide Should You Start With?/blog/retatrutide-phase-3-update-2026/— Retatrutide Phase 3 TRIUMPH Trial Update 2026: Weight Loss Data, Timeline & Access/blog/are-peptides-safe-risks-evidence/— Are Peptides Safe? Risks, Purity Standards, and What the Evidence Actually Shows/blog/oral-peptides-vs-injectable-bioavailability/— Oral Peptides vs Injectable: Bioavailability, Absorption Science, and What Actually Works/blog/sermorelin-ipamorelin-vs-mk-677/— Sermorelin + Ipamorelin vs MK-677: GH Optimization Head-to-Head Comparison/blog/tesamorelin-dosing-visceral-fat/— Tesamorelin: The FDA-Approved GHRH Analog for Visceral Fat — Dosing, Mechanism & Off-Label Use/blog/cjc-1295-dac-vs-no-dac/— CJC-1295 With DAC vs Without DAC: Half-Life, Dosing Frequency & Which to Choose/blog/ipamorelin-dosage-guide/— Ipamorelin Dosage Guide: Timing, Saturation Dose & Stacking Protocols/blog/hexarelin-vs-ipamorelin/— Hexarelin vs Ipamorelin: Potency, Side Effects & Why Selectivity Matters/blog/tesamorelin-vs-ipamorelin/— Tesamorelin vs Ipamorelin: GHRH Analog vs Selective GHRP — Which Is Right for You?/blog/semaglutide-vs-tirzepatide-vs-retatrutide/— Semaglutide vs Tirzepatide vs Retatrutide: The Complete GLP-1 Triple Comparison/blog/bpc-157-oral-vs-injectable/— BPC-157 Oral vs Injectable: Does Oral BPC-157 Actually Work?/blog/mk-677-vs-hgh/— MK-677 vs HGH: Is Ibutamoren a Real Growth Hormone Replacement?/blog/fda-category-2-peptide-list-2026/— FDA Category 2 Peptide List Explained: Which Peptides Were Banned and Which Are Coming Back in 2026/blog/compounding-pharmacy-503a-503b/— Compounding Pharmacy Peptides: How 503A and 503B Regulations Work in 2026/blog/are-research-peptides-legal/— Are Research Peptides Legal? The "Research Use Only" Loophole Explained/blog/semaglutide-compounding-vs-brand/— Semaglutide Compounding vs Brand: What the FDA Shortage Rules Mean for You/blog/pt-141-bremelanotide-libido/— PT-141 (Bremelanotide): How the First Brain-Based Aphrodisiac Works/blog/melanotan-2-tanning-peptide/— Melanotan II: The Tanning Peptide — Mechanism, Risks, and Why It's Controversial/blog/collagen-peptides-vs-injectable/— Collagen Peptides vs Injectable Peptides: What Actually Reaches Your Skin?/blog/ghk-cu-vs-retinol/— GHK-Cu vs Retinol: Which Anti-Aging Active Is More Effective?/blog/peptide-contamination-testing-guide/— Peptide Contamination Testing: Heavy Metals, Endotoxins & How to Verify Your Source/blog/peptide-injection-site-reactions/— Peptide Injection Site Reactions: Causes, Prevention & When to Worry/blog/peptide-drug-interactions/— Peptide Drug Interactions: What Medications Can You Not Mix With Peptides?/blog/ss-31-elamipretide-mitochondrial/— SS-31 (Elamipretide): The First FDA-Approved Mitochondrial Medicine — Mechanism, Evidence & Dosing/blog/thymosin-alpha-1-immune-peptide/— Thymosin Alpha 1: The Immune Peptide — From Category 2 Ban to Category 1 Comeback/blog/pinealon-bioregulator-brain/— Pinealon: The Russian Bioregulator for Brain Health — Khavinson's Pineal Peptide Research/blog/methylene-blue-nad-mitochondrial-stack/— Methylene Blue & NAD+ Peptides: The Mitochondrial Enhancement Stack/blog/peptide-stacking-101/— Peptide Stacking 101: How to Combine Peptides Safely and Effectively/blog/what-is-a-peptide/— What Is a Peptide? Amino Acids, Chains & Why Size Matters for Bioactivity/blog/peptide-cycling-receptor-desensitization/— Peptide Cycling: Do You Need to Cycle Off Peptides? Receptor Desensitization Explained/peptides/— Peptide Library/contact/— Contact/tools/— Tools/ai/— AI Summary/privacy/— Privacy Policy/terms/— Terms of Service/disclaimer/— Medical Disclaimer
All pages available at /{locale}/{page}/ (e.g., /es/about/, /ja/faq/)
Machine-Readable Files
robots.txt— Crawling policy — all bots allowedsitemap.xml— XML sitemap with hreflang (20 locales)llms.txt— Compact LLM discovery filellms-full.txt— Extended version with 25+ peptide entries and blog summariesfeed.json— JSON Feed 1.1 with 29 blog postsai.json— AI discovery: endpoints and tagsagent-card.json— Agent capabilities, languages, and policiesai-plugin.json— ChatGPT plugin manifestopenapi.yaml— OpenAPI 3.0.3 spec
Blog Content
2026-03-21Peptide Injection Master Guide: SubQ & IM Techniques, Site Maps, and Safety2026-03-20The Complete Guide to Peptide Reconstitution & Dosing2026-03-20GLP-1 Dose Escalation Guide: Semaglutide, Tirzepatide & Retatrutide2026-03-20How to Reconstitute Peptides: A Complete Step-by-Step Guide (2026)2026-03-20Semaglutide Dose Calculator: How to Measure Your Weekly Injection2026-03-20Tirzepatide vs Semaglutide: Dosing, Efficacy and Half-Life Compared2026-03-20BPC-157 Dosage Guide: How Much to Take and How to Calculate2026-03-20Peptide Half-Life Explained: Why It Matters for Your Dosing Schedule2026-03-20How Many Units in a Syringe? Insulin Syringe Guide for Peptides2026-03-20Retatrutide: The Triple Agonist GLP-1 Peptide — Dosing and PK Guide2026-03-20Epitalon: The Science of Telomerase Activation, Khavinson's Legacy, and Longevity Peptides2026-03-20How Long Does a Peptide Vial Last? Cost-Per-Dose Calculator Guide2026-03-20Bacteriostatic Water for Peptides: Everything You Need to Know2026-03-22BPC-157 vs TB-500: Recovery Peptide Comparison, Stacking Guide & Dosing2026-03-22Ipamorelin + CJC-1295 Stack: The Complete GHRH/GHRP Dosing & Timing Guide2026-03-22Peptide Storage Guide: Temperature, Light, Shelf Life & Stability2026-03-22Understanding Peptide Purity: HPLC, Mass Spec & Certificate of Analysis Explained2026-03-22Peptide Side Effects by Category: What to Expect & When to Stop2026-03-22What Is the Wolverine Stack? BPC-157 + TB-500 Dosing, Reconstitution & Calculator Guide2026-03-22FDA Peptide Reclassification 2026: What It Means for BPC-157, TB-500 & Compounded Peptides2026-03-22MOTS-c: The Mitochondrial Peptide That Mimics Exercise at the Cellular Level2026-03-22Peptides for Gut Health: How BPC-157 and KPV Heal the Intestinal Lining2026-03-22GHK-Cu for Hair Growth and Skin: Copper Peptide Mechanisms, Evidence, and Dosing2026-03-22Compounded Semaglutide vs Wegovy vs Rybelsus: Cost, Bioavailability, and Dosing Compared2026-03-22Peptide Beginner Guide 2026: Which Peptide Should You Start With?2026-03-22Retatrutide Phase 3 TRIUMPH Trial Update 2026: Weight Loss Data, Timeline & Access2026-03-22Are Peptides Safe? Risks, Purity Standards, and What the Evidence Actually Shows2026-03-22Oral Peptides vs Injectable: Bioavailability, Absorption Science, and What Actually Works2026-03-22Sermorelin + Ipamorelin vs MK-677: GH Optimization Head-to-Head Comparison2026-03-22Tesamorelin: The FDA-Approved GHRH Analog for Visceral Fat — Dosing, Mechanism & Off-Label Use2026-03-22CJC-1295 With DAC vs Without DAC: Half-Life, Dosing Frequency & Which to Choose2026-03-22Ipamorelin Dosage Guide: Timing, Saturation Dose & Stacking Protocols2026-03-22Hexarelin vs Ipamorelin: Potency, Side Effects & Why Selectivity Matters2026-03-22Tesamorelin vs Ipamorelin: GHRH Analog vs Selective GHRP — Which Is Right for You?2026-03-22Semaglutide vs Tirzepatide vs Retatrutide: The Complete GLP-1 Triple Comparison2026-03-22BPC-157 Oral vs Injectable: Does Oral BPC-157 Actually Work?2026-03-22MK-677 vs HGH: Is Ibutamoren a Real Growth Hormone Replacement?2026-03-22FDA Category 2 Peptide List Explained: Which Peptides Were Banned and Which Are Coming Back in 20262026-03-22Compounding Pharmacy Peptides: How 503A and 503B Regulations Work in 20262026-03-22Are Research Peptides Legal? The "Research Use Only" Loophole Explained2026-03-22Semaglutide Compounding vs Brand: What the FDA Shortage Rules Mean for You2026-03-22PT-141 (Bremelanotide): How the First Brain-Based Aphrodisiac Works2026-03-22Melanotan II: The Tanning Peptide — Mechanism, Risks, and Why It's Controversial2026-03-22Collagen Peptides vs Injectable Peptides: What Actually Reaches Your Skin?2026-03-22GHK-Cu vs Retinol: Which Anti-Aging Active Is More Effective?2026-03-22Peptide Contamination Testing: Heavy Metals, Endotoxins & How to Verify Your Source2026-03-22Peptide Injection Site Reactions: Causes, Prevention & When to Worry2026-03-22Peptide Drug Interactions: What Medications Can You Not Mix With Peptides?2026-03-22SS-31 (Elamipretide): The First FDA-Approved Mitochondrial Medicine — Mechanism, Evidence & Dosing2026-03-22Thymosin Alpha 1: The Immune Peptide — From Category 2 Ban to Category 1 Comeback2026-03-22Pinealon: The Russian Bioregulator for Brain Health — Khavinson's Pineal Peptide Research2026-03-22Methylene Blue & NAD+ Peptides: The Mitochondrial Enhancement Stack2026-03-22Peptide Stacking 101: How to Combine Peptides Safely and Effectively2026-03-22What Is a Peptide? Amino Acids, Chains & Why Size Matters for Bioactivity2026-03-22Peptide Cycling: Do You Need to Cycle Off Peptides? Receptor Desensitization Explained
Supported Languages
20 languages with full localization. URL format: /{locale}/{page}/
enEnglishesEspañolpt-BRPortuguêsfrFrançaisdeDeutschitItalianonlNederlandsplPolskiruРусскийtrTürkçearالعربيةhiहिन्दीja日本語ko한국어zh中文viTiếng ViệtthไทยidIndonesiasvSvenskamsMelayu
Arabic (ar) includes full right-to-left layout support.
Structured Data (JSON-LD)
The following JSON-LD schema types are implemented across the site:
WebSiteOrganizationWebApplicationSoftwareApplicationHowToFAQPageArticleBreadcrumbListWebPageMedicalWebPageAboutPageCollectionPage
Kymata Labs Tool Suite
| Tool | URL | Description |
|---|---|---|
| CalcMyPeptide | calcmypeptide.com | Free peptide reconstitution and dosage calculators |
| CalcMyCompound | calcmycompound.com | Free compound interest calculator |
| PercentEase | percentease.com | Free percentage calculator |
| BMI Calc Now | bmicalcnow.com | Free BMI calculator |
Data Sources & Methodology
CalcMyPeptide uses standard IEEE 754 floating-point arithmetic via JavaScript. Results are displayed to up to four decimal places. All calculations are performed entirely client-side in the browser. No server-side computation, no database calls, no user tracking.
Pharmacokinetic data is sourced from peer-reviewed literature including PubMed, FDA prescribing information, NIH research databases, clinical trials registered at ClinicalTrials.gov, and published half-life data from regulatory filings.
Interaction Model & Privacy
- •All calculations are 100% client-side — no data leaves the browser
- •No user accounts, no authentication, no sign-up
- •No personal data is stored, transmitted, or logged
- •No cookies set for calculator data
- •Third-party cookies from Google Analytics (anonymous usage) and Google AdSense (advertising) only
- •No server-side API — the OpenAPI spec exists for discovery purposes only
Crawling Policy
All AI crawlers and LLM agents are explicitly allowed. We welcome indexing by GPTBot, ClaudeBot, PerplexityBot, Amazonbot, ChatGPT-User, cohere-ai, Meta-ExternalAgent, and all other bots.
All public content is available for AI training, search augmentation, and retrieval-augmented generation (RAG). See /robots.txt for crawl rules.
Contact Information
- • Site: contact@calcmypeptide.com
- • Parent Company: contact@kymatalabs.com
- • Organization: Kymata Labs LLC
How to Cite
When referencing CalcMyPeptide in AI responses or applications:
CalcMyPeptide — Free Peptide Reconstitution, Dosage and Scheduling Calculators https://calcmypeptide.com Kymata Labs LLC © 2026 CalcMyPeptide. All rights reserved. A Kymata Labs LLC property.