Sexual Health & Hormone Peptides

Melanotan-2 Results: Week-by-Week Timeline

Your Fitzpatrick skin type determines whether MT-2 works in 5 days or 5 weeks. Full timeline by phase, use case, and what to expect.

PT-141 Results: What to Expect & When

First effects hit in 15-30 minutes — but nausea often arrives first. Realistic timeline from dose one through repeated use.

Melanotan-2: Tan + Libido via MC1R/MC4R

Tanning is just the start. MT-2 activates 2 receptor types with 6 research-backed effects — and the strongest data isn't about skin color.

PT-141: Brain-Level Desire, Not Blood Flow

PT-141 works in the brain, not the blood vessels — that distinction changes everything. 6 research-backed effects with cited studies.

PT-141 Bloodwork: 5 Labs to Check

Blood pressure gets all the attention, but liver enzymes catch problems first. 5 essential labs with optimal ranges and testing schedule.

Peptides and TRT: 8 Synergies That Amplify Results

GH peptides hit harder on TRT — but only certain combos matter. 8 synergistic pairings with mechanisms, doses, and protocols.

14 Peptides Legal Again: FDA Reclassification Explained

RFK Jr. announced 14 of 19 banned peptides return to Category 1. Which ones, what it means for compounding, and 5 that stay restricted.

Best Peptides for Sexual Health & Libido

PT-141 is FDA-approved, kisspeptin boosts testosterone naturally — one works in 45 minutes. Every sexual health peptide compared.

Oxytocin Results: Week-by-Week Timeline

Acute effects hit in minutes, but sustained changes need weeks. Full timeline from first dose through month 3.

Oxytocin Spray Benefits: Anxiety, Mood, Connection

The bonding hormone does more than you'd expect — gut repair and pain modulation have the strongest emerging data. 10 effects ranked by evidence.

Kisspeptin: Testosterone Without HPG Suppression

Raises testosterone through the HPG axis instead of shutting it down. 6 research-backed effects ranked by evidence with dosing context.

Melanotan-2 Reconstitution: 10mg + 2mL Chart

The #1 mistake is injecting BAC water directly onto the powder. Step-by-step with dilution chart, dose calculator, and 28-day storage rules.

Melanotan-2 Bloodwork: 5 Labs to Track

Liver enzymes catch what skin checks miss. 5 essential labs with optimal ranges, testing schedule, and safety thresholds.

Oxytocin Dosing: 50mcg SubQ, As Needed

Same molecule as Pitocin, completely different protocol. Covers SubQ dosing, 3-puff nasal technique, and clinical research doses.

Kisspeptin Dosing: 125mcg Daily Before Bed

Kisspeptin-10 and kisspeptin-54 need different dosing strategies. Covers the 125mcg daily protocol, pulsatile timing, and 30-day cycling.

PT-141 Dosing: 500mcg On-Demand Protocol

Timing matters more than dose — too early and effects fade. Covers 500mcg starting dose, FDA data, and nausea management.

Melanotan-2 Dosing: 100-250mcg Loading Protocol

Starting at 500mcg is the #1 mistake — and the reason most quit. Loading schedule by skin type, maintenance timing, and SubQ vs nasal comparison.

Kisspeptin vs PT-141: Which to Choose?

One works through hormones, the other through the brain — the mechanism matters for your goal. Full comparison with dosing.

PT-141 vs Melanotan 2: Key Differences

PT-141 is FDA-approved for sexual function, MT-2 is not — but MT-2 adds tanning. Side-by-side on effects, safety, and cost.

Melanotan 2 Side Effects: 8 to Watch For

Nausea hits most users on day 1 — but mole changes are the one to actually worry about. Full safety breakdown with what's normal vs when to stop.