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Nexphoria

Resources

Research Tools

Utilities, reference materials, and guides for researchers working with peptide compounds. Free to use.

Protocol Finder Quiz

Quiz

Answer 5 questions about your research focus, experience, and budget — get 3 personalized compound recommendations matched to your study design.

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Reconstitution Calculator

Tool

Calculate BAC water volume, dose volume (mL + syringe units), and doses per vial for any lyophilized peptide.

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Half-Life & Dosing Calculator

Tool

Calculate plasma half-life, clearance milestones, dosing frequency, and decay curve for 30+ research peptides.

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Protocol Timer

Tool

Track your peptide research protocol in real-time. Get daily injection reminders, milestone alerts, calendar view, and protocol export.

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Research Cycle Protocols

Guide

Understand 3-Month and 6-Month research cycles — supply alignment, reconstitution guidance, and storage requirements.

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Compound Index

Reference

Wikipedia-style index of all 32 compounds in the catalog — mechanisms, CAS numbers, MW, storage, and related literature.

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Research FAQ

FAQ

18 Q&As covering what research peptides are, ordering, cold-chain shipping, COA verification, reconstitution, and returns.

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Research Journal

Articles

Peer-referenced articles on peptide biochemistry, compound profiles, quality testing, and cold-chain logistics.

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Bacteriostatic Water Guide

Guide

What BAC water is, why 0.9% benzyl alcohol matters, how to mix peptide vials, storage after opening, multi-use technique, and common mistakes.

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Peptide Storage Guide

Guide

Complete storage reference for all catalog compounds: lyophilized vs reconstituted stability, temperature classes, freeze-thaw limits, light sensitivity, and aliquoting protocol.

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Reconstitution Guide

Guide

Complete written guide to reconstituting research peptides: solvent selection (BAC water, sterile water, acetic acid, DMSO), injection technique, concentration math with worked examples, multi-use strategy, labeling, and disposal.

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Peptide Glossary

Reference

50+ research terms defined: lyophilization, reconstitution, HPLC, COA, half-life, GHSR-1a, GLP-1R, pharmacokinetics, and more. Alphabetically indexed with cross-references.

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COA Verification Guide

Guide

Step-by-step guide to authenticating peptide COAs: ISO 17025 lab accreditation, lot number matching, HPLC chromatograms, MS molecular mass, and LAL endotoxin values. 12-point checklist included.

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Dosing Protocol Design Guide

Guide

Comprehensive written guide to protocol design: loading vs maintenance phases, GH axis timing, injection site rotation, 3-month vs 6-month cycles, washout period calculation, stacking principles, and record-keeping standards.

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Unit Converter

Tool

Convert mcg/mg/g/IU, mL to insulin syringe units, nmol/L to ng/mL, and dilution factor (C₁V₁=C₂V₂) calculations for any compound.

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Research Stack Builder

Tool

Select a research goal (recovery, GH axis, metabolic, longevity, cognitive) and get a synergistic compound stack with mechanistic rationale, weekly schedule, and monthly cost estimate.

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Dosing Frequency Planner

Tool

Plan your weekly injection schedule across multiple compounds with auto-distribute, stacking warnings, and exportable protocol summary.

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Purity Checker & COA Guide

Tool

Look up HPLC purity specs for 28+ research compounds. Learn how to read a Certificate of Analysis, what to verify, and the red flags that signal a fraudulent COA.

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Cost Per Dose Calculator

Tool

Enter a compound, vial size, dose, and frequency to instantly calculate cost per dose, doses per vial, weekly spend, and monthly research budget.

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Peptide Safety Checker

Tool

Side effect profiles, receptor agonism/antagonism summary, contraindicated co-administration, and special handling warnings for 20+ research peptides. RUO reference tool.

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Peptide Stability Checker

Tool

Select a compound and storage condition to get compound-specific shelf life estimates, degradation risk level, key risk factors, and storage container recommendations for 34 research peptides.

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Body Weight Dose Calculator

Tool

Convert mg/kg or mcg/kg rodent study dosing to absolute doses for any subject weight. Flip mode calculates mg/kg from an absolute dose. Pre-loaded with published dosing data for 30+ research compounds.

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Allometric Scaling Calculator

Tool

Convert rodent study doses to human equivalent doses (HED) using FDA 2005 Km-based allometric scaling. Cross-species comparison table for mouse, rat, rabbit, monkey, dog, and more.

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IGF-1 Response Estimator

Tool

Estimate IGF-1 % elevation from GHRH analog + GHRP stacking based on published clinical data. Includes synergy multipliers, duration modifiers, and dosing frequency adjustments.

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Protocol Template Generator

Tool

Select compounds, doses, routes, and cycle length — generate a printable research protocol document with reconstitution notes, storage table, weekly schedule grid, and biomarker tracking fields.

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Peptide Interaction Checker

Tool

Select 2–5 compounds to analyze receptor overlap risks, mechanism synergies, timing conflicts, and compatibility. 30-compound database with published interaction data and a compatibility matrix grid.

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Research Log

Tool

Daily research journal: log compounds, doses, routes, and observations. Stored in your browser (localStorage). Filter by compound, tag, or outcome. Export as CSV or print.

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Vial Inventory Tracker

Tool

Track compound vials: lot numbers, quantities, reconstitution dates, and stability timelines. Low-stock alerts, days-until-expiry display, quick quantity adjusters, and CSV export. Stored in your browser.

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Biomarker Reference

Reference

30+ lab biomarkers with normal ranges, compound interactions, and testing frequency guidance. Track IGF-1, HbA1c, lipids, thyroid, liver enzymes, and more.

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Peptide Cycle Planner

Tool

Calendar-based planner for 3-month and 6-month research cycles. Assign compounds to specific weeks, set washout periods, visualize the full timeline, and print your protocol.

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Peptide Injection Timer

Tool

Track injection timing for multiple compounds simultaneously. Live countdown to next dose, dosing-window status (On Track / Due Soon / Overdue), and per-compound interval progress. Persists locally.

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Injection Site Diagram

Tool

Interactive body diagram with clickable injection zones. Each zone shows needle length, insertion angle, volume limits, rotation advice, step-by-step technique, and common mistakes. SC vs IM comparison + 8-site rotation guide.

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Peptide Research Planner

Super-Tool

The all-in-one 4-step protocol wizard. Select your goal, set cycle dates, configure doses and frequencies, then generate a complete printable research protocol document with reconstitution notes, weekly schedule grid, and biomarker tracking.

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BAC Water Volume Calculator

Tool

Enter your vial size and desired concentration — get the exact mL of bacteriostatic water to add. Includes multi-concentration comparison table and optional per-dose breakdown.

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Dose-Response Study Planner

Tool

Design multi-arm preclinical dose-response studies: log-spaced dose groups, statistically powered group sizes (80% power, α = 0.05), expected effect sizes from literature, total compound requirements, and printable protocol export.

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Peptide Research News Feed

Reference

Curated landmark and high-impact PubMed papers on key research compounds. Filter by compound, category, or impact level. 20+ papers from NEJM, Nature, Cell, and more.

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Peptide Half-Life Reference Table

Reference

Fast-load static reference table for 35+ research peptides: half-life, Tmax, recommended dosing frequency, and administration route — sourced from published PK data. No calculator, just the data.

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Molarity Calculator

Calculator

Convert between molar concentration (nM/μM/mM/M) and mass concentration (mg/mL/μg/mL) for any peptide. Enter MW or select from 30+ catalog compounds. Includes rodent dose → nmol converter and published assay reference concentrations.

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Vial Label Generator

Tool

Generate printable 1"×2.5" cryo vial labels for research peptides. Enter compound, concentration, lot number, reconstitution date, storage temp, and researcher initials. Expiry date auto-calculated from stability data. Print a full sheet of labels.

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Research ROI Calculator

Calculator

Estimate total compound cost for any peptide study design — by study type, subject count, and compound stack. Shows cost per group, cost per endpoint, and comparison vs commercial CRO pricing. Ideal for grant budget planning.

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Vial Inventory Tracker

Tracker

Track your research vials, monitor expiry dates, and manage your peptide inventory. Add vials, set expiry alerts, mark as used, and export to CSV. All data stored locally in your browser.

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Research-grade compounds, independently verified.

Every lot tested by independent laboratories. COA ships with every order.

Browse Catalog

RUOFor Research Use Only (RUO) — Not for human consumption, clinical use, diagnostic use, or veterinary applications.