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Sexual4+ weeks1 phases

PT-141 — On Demand

1.5mg as needed, 45 min before activity

Dose ladder

  2. Phase 1 / 1
    On demand
    Week 1+
    1.5 mg

What you'll need

Reference defaults for PT-141 — On Demand. Your provider may set different values — adjust as needed.

  • Vial
    10 mg
    starting size
  • BAC water
    2 ml
    for reconstitution
  • Concentration
    5.00 mg/ml
    computed
  • Duration
    4+ weeks
    1 phase

How the app runs this for you

  • Auto-advance phases

    PT-141 — On Demand ramps automatically week by week — no manual tracking. The current phase and remaining weeks are visible on the home tab and the lock-screen widget.

  • Smart reminders

    Per-protocol notifications fire at your chosen time. Missed-dose detection flags any log >15 minutes late, with one-tap resolve from the lock screen.

  • Body-map rotation

    Each log records the injection site. The body map remembers recency so you don't reuse the same spot — especially important on multi-week protocols.

Side effects to watch for

Common in the Sexual category. The iOS app lets you track all of these on a timeline and surfaces patterns as your body adapts.

  • Nausea (PT-141) — can be significant the first few doses
  • Flushing, BP changes
  • Increased mole darkening or new freckles (melanotan II)

Defaults

Vial size
10 mg
BAC water
2 ml
Concentration
5.00 mg/ml
Total weeks
4+

Uses PT-141. Typical dose range: 1–2 mg. Clinical literature. Not medical advice.

How PT-141 — On Demand compares to other Sexual protocols

2 protocols compared

Quick read of the dose ladders, durations, and concentrations across the sexual category.

ProtocolPeptideDurationPhasesConcentration
PT-141 — On Demandpt-1414+ weeks15.00 mg/ml
10 mg / 2 ml
Melanotan II — Tan Loadingmelanotan-ii12+ weeks25.00 mg/ml
10 mg / 2 ml

PT-141 — On Demand FAQ

Answers, not hype.

  • PT-141 — On Demand is a 4-week Sexual protocol using PT-141. 1.5mg as needed, 45 min before activity

  • The standard cycle is 4+ weeks across 1 dose phase. Phase 1 (On demand) starts at 1.5 mg per dose; the dose holds at this level for the full cycle. Individual response and provider guidance can extend or shorten the timeline.

  • PT-141 — On Demand defaults to a 10 mg vial reconstituted with 2 ml of bacteriostatic water — a concentration of 5.00 mg/ml. The reconstitution calculator on this site lets you adjust to whatever vial size you actually have.

  • PT-141 is a research peptide and is not FDA-approved for human use. The PT-141 — On Demand schedule reflects patterns reported in research literature, not a clinical guideline. Use only under provider supervision.

  • Most Sexual protocols share a common side-effect pattern documented on the parent peptide page. Track them in a timeline view (the iOS app does this automatically) so you can see whether symptoms are settling at the current dose or worsening — that is the signal that determines whether to advance the next phase or hold.

  • No. PT-141 — On Demand is a reference template summarizing patterns from authoritative sources. It is not a personalized treatment plan. Talk to a licensed healthcare provider before starting, modifying, or stopping any peptide protocol.

More Sexual protocols

Run this protocol on autopilot

The iOS app advances this ramp week by week, fires reminders, and keeps a doctor-ready record.

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