Peptide Stack OS

Multi-substance injection logging, smart reminders, calendar visibility, and weight trends — built for serious peptide users running real protocols.

Peptide Stack OS is the precise way to track your peptide protocol. Log every dose across multiple substances, see exactly what's scheduled today, monitor adherence at a glance, and never miss a scheduled injection again.

Built for users running multi-peptide stacks, testosterone replacement protocols, and longevity regimens — with the same calm precision serious athletes expect from their training apps.

WHAT YOU CAN TRACK

• Multiple peptides on rotation — BPC-157, CJC-1295, Ipamorelin, MOTS-c, Tirzepatide, Retatrutide, NAD+, Tesamorelin, Sermorelin, Selank, Semax, KPV, GHK-Cu, Melanotan II, PT-141, TB-500, Thymosin Alpha-1, Epitalon, and more
• Dosage, frequency, route, and reminder time per substance
• TRT-style protocols including testosterone esters (cypionate, enanthate, propionate, sustanon), HCG, and supporting compounds
• Daily check-ins for symptoms and overall feeling
• Side-effect logs categorized for quick pattern-spotting
• Weight trends in lb or kg with weekly result snapshots

DAILY USE

• Today's stack — exactly what's scheduled, in order, with logged-vs-upcoming status
• Quick-log tiles for doses, daily check-ins, side effects, weekly results, and weight
• Calendar view of every dose, every day — backfill missed entries any time
• Adherence stats once a week of data accumulates
• Local notifications that ping before each scheduled dose

CUSTOMIZE THE LOOK

• Personalize fonts, colors, and button shapes
• Light and dark theme presets
• Override any token live from the Settings → Customize Theme editor

PRIVACY-FIRST

• Anonymous accounts by default — no sign-up required to use the app
• Email sign-in is an optional upgrade if you want to sync across devices
• Delete your account from Settings any time — every log, every photo, every setting is wiped
• Encrypted token storage via the iOS Keychain

IMPORTANT This app is a self-tracker. It is not medical advice and is not a substitute for a licensed clinician. Peptides used outside of approved indications carry risk. Consult a qualified healthcare professional before starting, stopping, or adjusting any protocol.

Free during early access.