Calculate mg/mL concentration, IU conversions, reconstitution ratios and syringe units from the vial amount, diluent volume added and desired dose.
Disclaimer: Dose amounts and schedules below are reported claims from the earlier reference or supplied book; they are unverified and are not medical advice, a recommendation, or a validated safe regimen. Some listed substances are investigational or unapproved for human use. Do not use these figures to start, stop, or adjust treatment; rely on the current approved product information and a qualified clinician.
Choose a peptide above to see its evidence status, dose, route, frequency, cycle information and sources.
Enter the amount of each peptide in the vial. Amounts can be in mg or mcg; the breakdown is shown in mg.
Enter a blend name, 2–4 ingredient amounts, diluent volume and a target peptide dose to calculate the draw.
Math only. This does not check whether ingredients can safely be mixed or provide a dose recommendation.
This pen dials your dose — do not draw with a syringe.
Read the number beside the fixed arrow.
1-unit increments on this reference pen.
Turn the dial until your number lines up with the arrow.
If your product instructions allow a more concentrated reconstitution, you can use less diluent and recalculate.
PeppyCalc will not change the value automatically.Tick the calculations you want, choose a dose schedule for each, then print.
JSON can be imported back into PeppyCalc and safely merged with calculations already on this device. Markdown is a readable backup for your records.
AliExpress products are listed first, followed by Amazon items. Check each listing for current details and suitability.
Browse products by type, with Amazon categories further below.
Blue reusable injection pen pictured with clear cartridges and individually packed pen needles. Check the selected kit, cartridge and needle compatibility, dose increments and included contents on the listing.
View on AliExpress ↗
Green Gansulin Pen pictured with a black zip case. Confirm the exact model, compatible cartridges and needles, and included contents on the listing.
View on AliExpress ↗
Red pen-style injector pictured on the supplied packaging. Check the exact model, cartridge fit, dose increments and package contents on the listing.
View on AliExpress ↗
Reusable insulin pen pictured in several colours. Confirm cartridge compatibility, dose range, dose increments and what is included on the listing.
View on AliExpress ↗
Adjustable-dose reusable pen advertised for 3 mL cartridges. Confirm exact cartridge and needle compatibility with seller.
View on AliExpress ↗
Reusable pen kit pictured with transparent cartridges, needle tips and storage cases. Package contents depend on selected variant.
View on AliExpress ↗
Adjustable-dose reusable pen offered in multiple colours, pictured with transparent cartridges. Verify compatibility and increments.
View on AliExpress ↗
V3 reusable injection pen pictured with cartridges and pen needles. Confirm selected kit contents and compatibility.
View on AliExpress ↗
Clear glass pen cartridges pictured in 10-, 20- and 50-pack options. Confirm capacity, dimensions, sterility claims and compatibility before purchase.
View on AliExpress ↗
Amber glass pen cartridges shown in individual pouches. Confirm capacity, dimensions, sterility claims and compatibility on the listing.
View on AliExpress ↗
100-piece listing of 3 mL pen cartridges, shown in individual packaging. Confirm cartridge dimensions, pen compatibility and the seller’s sterility specifications on the listing.
View on AliExpress ↗
Single-use pen needles pictured with 32G and 4 mm markings, in a 100-piece listing. Confirm pen compatibility and the selected pack before purchase.
View on AliExpress ↗
Single-use pen needles shown in a 100-piece box. The product image specifies 31G and 8 mm; check fit and package details on the listing.
View on AliExpress ↗
500-piece pen needle listing. The supplied image shows 31G, 8 mm needles and advertises 4, 5, 6 and 8 mm options. Confirm the selected gauge, length, pack quantity and pen compatibility.
View on AliExpress ↗
Pen needle tips pictured in 4 mm (32G), 5 mm, 6 mm and 8 mm (31G). Confirm selected size, sterility and device compatibility.
View on AliExpress ↗
Single-use syringes shown in individual sterile-style packaging. Verify the volume, needle size, sterility claims and local requirements on the listing.
View on AliExpress ↗
Syringes shown in 0.5 mL and 1 mL options. Confirm the exact graduations, needle details and pack quantity on the listing.
View on AliExpress ↗
20-pack of individually sealed disposable 2 mL Luer Lock syringes with 23G needles, as described in the listing. Confirm the selected size and pack contents before purchase.
View on AliExpress ↗
A compact powered cooling unit pictured for temperature-sensitive products. Verify operating range, power source and capacity.
View on AliExpress ↗
A portable cooler with a digital display. Check its temperature range, power requirements and capacity.
View on AliExpress ↗
A compact temperature-controlled storage unit. Confirm its stated temperature range and operating requirements.
View on AliExpress ↗
A larger portable refrigeration unit with a two-layer storage layout. Check dimensions, capacity and power details.
View on AliExpress ↗
Portable electronic cooling case with temperature display, removable tray and advertised battery pack. Verify cooling performance before medication use.
View on AliExpress ↗
An insulated travel case shown with cooling packs. Verify dimensions and cooling duration on the listing.
View on AliExpress ↗
A protective carry case for insulin pens and related supplies. Check size and included accessories.
View on AliExpress ↗
A compact travel storage case shown with insulin pen supplies. Verify fit and included accessories.
View on AliExpress ↗
A portable case for carrying insulin-related supplies. Confirm its dimensions and any cooling features on the listing.
View on AliExpress ↗
Insulated zip travel bag with compartments and reflective lining. Passive insulation; cooling packs and temperature monitoring may be required.
View on AliExpress ↗
Round protective organiser with individual compartments for small vials, pictured with 3 mL vials. Not a refrigerator.
View on AliExpress ↗
Sharps disposal containers pictured in black, red and yellow with clear lids. Confirm the selected capacity, closure and pack contents on the listing.
View on AliExpress ↗
Yellow sharps disposal containers pictured in rectangular and round designs with red lid openings. Confirm the selected size and quantity on the listing.
View on AliExpress ↗
VEDDIN-labelled sharps containers pictured in yellow and red; the image shows a 1 QT label. Confirm the selected capacity, closure and quantity on the listing.
View on AliExpress ↗
Individually packed alcohol pads. Check the stated alcohol concentration, dimensions and pack quantity.
View on AliExpress ↗
A 100-piece alcohol pad listing. Check packaging, ingredients and dimensions before purchase.
View on AliExpress ↗
Portable Niimbot B1 label printer shown with label rolls and a carry case. Check printer and label compatibility on the listing.
View on AliExpress ↗
A 128-page paperback by Dr. Marcus T. Leighton PhD that introduces peptide basics, evidence, safety considerations and realistic expectations. Use it as general education—not as medical advice.
View on Amazon ↗
AegisMed individually wrapped 1 mL/cc syringes with 31G, 6 mm needles. Box of 50. Confirm the Amazon listing specifications before purchase.
View on Amazon ↗
Pre-saturated 6 × 6 cm alcohol swabs supplied in individual sachets for convenient surface preparation.
View on Amazon ↗
Two sealed 10 mL glass vials containing preserved water with 0.9% benzyl alcohol. Check the listing and label before use.
View on Amazon ↗
A two-vial pack of 10 mL preserved water in plastic containers, supplied sealed for product integrity.
View on Amazon ↗
A zippered insulated organiser with foam slots for up to fifteen standard 10 mL vials, designed for storage and travel.
View on Amazon ↗
A compact portable cooling box with a digital temperature display for transporting temperature-sensitive supplies. Check the Amazon listing for current power, battery and temperature specifications.
View on Amazon ↗
A compact yellow sharps container with a resealable top and petal insert for safer disposal of used needles and other sharps.
View on Amazon ↗A focused calculator and accessories directory designed for quick access.
Choose your atmosphere. Your theme and music settings are remembered.
Activate Sakura Starlight to play music.
An original four-minute piece for sampled piano, Asian zither, harp, flute and chamber strings, opening with flute and soft strings, then growing into a fuller ensemble.
Recent improvements and feature releases.
Saved calculations remain in your browser's local storage. PeppyCalc does not require an account or transmit calculation data to a server.
As an Amazon Associate I earn from qualifying purchases. PeppyCalc may also earn a commission from qualifying purchases made through AliExpress affiliate links. Amazon links may contain the tracking ID peppycalc-22. PeppyCalc may receive a referral benefit when you sign up for Obscura VPN.
PeppyCalc is a mathematical utility and does not diagnose, prescribe, recommend dosages, or replace advice from a qualified healthcare professional.
Obscura VPN helps protect your connection on public Wi-Fi, while travelling, and during everyday browsing.
If you find PeppyCalc helpful, please consider supporting continued development and hosting costs.
Scan the QR code or copy the address below to donate USDC.
