Dose right, track your cycle, know what’s working.
iOS coming soon
Free, no card, ready in 30 seconds. · or Lifetime from $99
A protocol run from memory, on sticky notes or a shaky spreadsheet, is where money and data leak. Peptide Lab replaces each doubt with one tap.
Peptide, mg, water: the app calculates the exact units to draw on the syringe. No mental math, no wasted vial.
Tap the site on the body map. The app tracks rotation across 14 zones and what is left in the vial.
Weight, effects, timeline: your whole cycle in one view. You adjust with data, not gut feeling.
Free, no card, ready in 30 seconds.
Five tabs, all available for free. Pro adds unlimited peptides, half-life curves, push notifications, custom blends, every lesson, cloud photos and CSV export.
Enter the mg, the water and your target dose: Peptide Lab gives you the exact volume and the units on the syringe. No mental math, no wasted vial.
Your vials: doses left, expiry, batch, and a real rhythm: every day, every N days or fixed weekdays.
Today's doses, calendar, 14-site body map, weight, journal, side effects, progress photos and email reminders at the time you choose.
Reconstitution, cycle, cost and blends (Klow, Glow, BPC+TB, CJC+Ipa): units on the syringe, vials to buy, price per dose, end date.
25 peptide sheets as short lessons with progress, trending sheets, and the 10-chapter reconstitution course.
Restock in one tap: best offer for your delivery zone, lab-tested vendors, supplies.
Pro adds: unlimited peptides, half-life curves and statistics, push notifications (Android, iOS coming), custom blends of 2 or 3 vials in one syringe, every lesson of every sheet, progress photos in the cloud with before / after comparison, full trends and CSV export of your whole history.
Free, no card, ready in 30 seconds. · or Lifetime from $99
Peptide Lab is built by Klow Peptide, an educational peptide site read in 12 languages, where every article cites its sources. We do not sell any peptides. Learn more about Klow.
Encrypted in transit, visible to you alone, never sold or shared. The same data on the web and on Android with your email. Permanent deletion in one tap from the settings.
The app converts what you enter into syringe units and tracks your protocol. It never recommends a dose: these are your numbers, not ours.
Competing trackers charge $40 to $50 a year. Here: monthly with no commitment, yearly, or one payment forever. Cancel in one click, refunded within 30 days.
🛡 30-day money-back guarantee. If it doesn't make your protocol cleaner, one email gets you a full refund. No questions, no forms.
Start free, or lock in Lifetime at $99.
No commitment · 30-day guarantee
Disclaimer. Peptide Lab is an organizational and educational tool intended for research purposes. It does not provide medical advice, diagnosis, treatment, or dosage recommendations. Peptides referenced are research compounds not approved for human consumption. Always comply with the laws and regulations applicable in your jurisdiction.