Peptide Research Toolkit · iOS

Peptide reconstitution
math, done right.

Reconstitution calculator, cycle tracker, inventory alerts, compound level curves, and lab results — all in one place.

Download on App StoreiOS · Free

PepKit

RECONSTITUTION CALCULATOR

Vial size5 mg
BAC water2 mL
Target dose250 mcg
────────────────────────────
Draw
10 units

Concentration: 2.5 mg/mL · Auto-calculated

CLINICAL ACCURACY  ·  AUTO-DEDUCTING INVENTORY  ·  HALF-LIFE CURVES  ·  LAB RESULT TRACKING  ·  9 COMPOUND CATEGORIES

Compound library

Every peptide, researched.

BPC-157  ·  TB-500  ·  Semaglutide  ·  Tirzepatide  ·  Ipamorelin  ·  CJC-1295  ·  PT-141  ·  HGH  ·  NAD+  ·  Selank  ·  Semax  ·  Epithalon  ·  GHRP-2  ·  GHRP-6  ·  Hexarelin  ·  Melanotan II  · BPC-157  ·  TB-500  ·  Semaglutide  ·  Tirzepatide  ·  Ipamorelin  ·  CJC-1295  ·  PT-141  ·  HGH  ·  NAD+  ·  Selank  ·  Semax  ·  Epithalon  ·  GHRP-2  ·  GHRP-6  ·  Hexarelin  ·  Melanotan II  · 
Healing & RecoveryGrowth HormoneCognitiveMetabolic & Weight LossFat LossImmunity & LongevitySkin & CollagenLibido & Sexual
Reconstitution Calculator

Reconstitution Calculator

The math, done for you.

Enter your vial size, BAC water volume, and target dose. PepKit calculates the exact number of units to draw from your syringe — step by step, with no room for error. Supports any peptide, any dose, any concentration ratio.

Cycle Planner

Cycle Planner

Every compound. Every day.

Build multi-compound protocols with start and end dates. See all active cycles and which compounds are due today on a single dashboard. Half-life curves show you exactly when each compound is active in your system.

Inventory + Lab Tracker

Inventory + Lab Tracker

Never run out mid-cycle.

Every dose you log auto-deducts from your vial inventory. When stock drops to 20%, PepKit alerts you before you run out. Log blood work alongside your cycles and track how your labs respond to each protocol over time.

Why precision matters

The calculation that saves your vial.

Worked example

5mg vial ÷ 2mL BAC water2.5 mg/mL
250mcg dose ÷ 2.5mg/mL0.1 mL
0.1mL × 100 units/mL10 units to draw

PepKit handles this automatically. Every time.

Peptide library

Research-rated.
Not just listed.

Every compound is rated 1–5 stars for how well-studied it is. See mechanism, typical dose range, half-life, refrigeration requirements, and step-by-step usage guide.

Healing & Recovery
Growth Hormone
Cognitive
Metabolic & Weight Loss
Fat Loss
Immunity & Longevity
Skin & Collagen
Libido & Sexual

Healing & Recovery

BPC-157

Body Protection Compound

★★★★☆

Research rating

Half-life

4h

Typical dose

250–500 mcg

Refrigeration

Required

Route

Subcutaneous

Primary benefits

Accelerates tendon and ligament repair, reduces inflammation, supports gut healing, promotes angiogenesis.

Free on iOS

Every dose, calculated.

No more guessing. No more wasted vials. No more scattered notes.

Download on App Store

Not medical advice · For research tracking only