How to Use the Scalp Apex Stimulator: Your Complete 90-Day Protocol | The Lab — NEVAELABS
Protocol Guide · UAE & Global

HOW TO USE THE
SCALP APEX
STIMULATOR:
YOUR COMPLETE
90-DAY PROTOCOL

10 minutes. Every other day. That's the protocol. But what you do in those 10 minutes, in what order, on what scalp condition, with what additions for the UAE environment — that's what this guide covers. Step by step. Week by week.

The Lab — NEVAELABS 7 min read Protocol Guide June 2025

Before You Start — The Foundation

The device works. But it works best when the scalp environment it's working on has been prepared correctly. In Dubai's hard water environment specifically, skipping the preparation layer is the most common reason results are slower than they should be.

Before your first session, set up these three things:

  • A chelating shampoo. Used weekly — not daily. Removes the mineral deposits from Dubai's 300+ PPM hard water that sit on your scalp and block the device's electroporation and EMS functions from reaching the follicle. This is the UAE-specific step that standard protocol guides skip. Without it, you're working through a mineral barrier every session.
  • A shower filter. Reduces incoming mineral content by 50–70%. Takes 5 minutes to install. Replaces the cartridge every 8–10 weeks in Dubai's high-mineral water. Reduces the rate at which mineral buildup reaccumulates between sessions.
  • A blood test. Ferritin, vitamin D, zinc, TSH. The device works at the follicle level. Nutritional deficiencies work at the systemic level. Both need to be addressed for optimal results. Get the test in the first two weeks — not after 90 days of wondering why results are slower than expected.
The Consistency Principle

Before reading anything else in this guide: the single variable that predicts results more than technique, timing, or add-ons is consistency. 10 minutes every other day, without skipping weeks. Users who miss more than 20% of sessions in the first 90 days show significantly less improvement than those who maintain the schedule. Technique matters. Consistency matters more.

The Session — Step by Step

Each session is 10 minutes. Here is exactly what to do, in the correct order, to maximise what each of the 7 technologies delivers.

01
Wash and prepare the scalp
Wash with your regular gentle, pH-balanced shampoo. On your weekly chelating day, use the chelating shampoo instead. Towel dry — the scalp should be damp, not wet. Excess water reduces the conductivity needed for EMS and electroporation. Too dry reduces it also. Damp is the target.
02
Apply a conductive medium
Apply 3–4 drops of a water-based hair serum or plain distilled water to the scalp areas you'll be treating. Do not use oils, silicone serums, or leave-in conditioners before the session — these create an insulating layer that blocks EMS and electroporation conductivity. Water-based or nothing.
03
Divide the scalp into 4 zones
Front hairline and temples (2.5 min) → Crown (2.5 min) → Left side (2.5 min) → Right side (2.5 min). Systematic coverage ensures every area receives equal treatment. Prioritise the zones showing most thinning — spend slightly longer there, taking from the less-affected areas.
04
Move in slow, overlapping circles
Hold the device gently against the scalp. Do not press hard — the technologies work through sustained gentle contact, not pressure. Move in slow circular motions, each circle overlapping the previous one by approximately 50%. Think of it as painting, not scrubbing. The device needs contact time at each location to deliver RF, EMS, and LED effectively.
05
Apply active serum immediately after
Immediately after the session, electroporation has temporarily created micro-channels in the scalp membrane. This is the optimal moment to apply any active treatment — a hair growth serum, topical minoxidil if you're using it, or a biotin/peptide serum. Active ingredients applied in the 5 minutes after electroporation penetrate significantly deeper than at any other time. Don't miss this window.

Frequency — Why Every Other Day, Not Daily

The every-other-day protocol is not arbitrary. It is clinically designed around the follicle's biological recovery interval.

RF and EMS stimulation generates a cellular response in the scalp — improved microcirculation, follicle metabolism reactivation, inflammatory cytokine reduction. This response requires 24–48 hours to complete and consolidate. Daily stimulation before the recovery cycle completes does not produce better results — it maintains the scalp in a continuously stimulated state that prevents full response to each session. Every-other-day stimulation allows each session's response to complete before the next begins.

Mon
Session
Tue
Rest
Wed
Session
Thu
Rest
Fri
Session
Sat
Rest
Sun
Rest

Example schedule — 3–4 sessions per week, always with a rest day between. The exact days don't matter. The rest interval does.

Zone Map — Where to Focus

Divide your scalp into four treatment zones. Each gets approximately 2.5 minutes. Adjust within zones based on where your thinning is most concentrated — spend more time where you need it most.

Zone 01
Front Hairline & Temples
The most commonly affected zone for men (temporal recession) and women (hairline thinning). Include the temple corners and the first 3cm behind the hairline. For men at Norwood II–III, this is the priority zone.
2.5 min · Adjust up if temples are primary concern
Zone 02
Crown
The diffuse thinning zone for both men (Norwood IV+) and women (Ludwig I–II). Work in spiral circles from the centre of the crown outward. The crown often responds slightly slower than the hairline — consistent coverage is key.
2.5 min · Adjust up if crown is primary concern
Zone 03
Left Side
From the left temple to the left ear, including the mid-scalp area. Work in overlapping rows from front to back. Include the part line area if your thinning manifests as a widening part.
2.5 min
Zone 04
Right Side
Mirror of Zone 03. From the right temple to the right ear. Ensure consistent coverage — it's common to give less attention to the non-dominant side. Equal coverage produces symmetrical results.
2.5 min

The 90-Day Phase Map

The protocol has three distinct phases. Understanding what is happening in each removes anxiety and prevents premature abandonment.

Phase 1
Weeks 1–3
Foundation — scalp environment rebuilding
RF begins improving scalp microcirculation. EMS begins reactivating follicle cellular metabolism. Electroporation starts clearing the mineral barrier. You will feel differences before you see them — scalp is less oily, less irritated, cleaner. No visible hair change yet. This is normal and expected.
→ Focus on consistency. Nothing to assess yet.
Phase 2
Weeks 4–8
Shedding phase — the mechanism working
Weeks 4–6: shedding increases as dormant follicles transition from telogen to anagen. Old hairs release before new growth begins. This is the most critical phase — the moment most people stop. Weeks 6–8: shedding tapers. Scalp condition visibly improved. First fine hairs may appear along the hairline.
⚠ Do not stop. Read Article 014 if needed.
Phase 3
Weeks 9–12
Regrowth — visible results begin
Shedding returns to or below pre-treatment baseline. New growth visible along the hairline and part line — initially fine, thickening with continued use. 85% of users see measurable improvement in before/after photos by week 12. Take comparison photos now to document what's happening.
→ Take before/after photos. The wait was worth it.
Critical Read The Shedding Phase: Why Week 5 Feels Like Failure (It Isn't) — Article 014

The UAE-Specific Protocol Additions

Standard protocol advice is written for soft-water, temperate environments. These additions are specific to what living in Dubai requires.

Dubai & UAE — Additional Protocol Steps
🧼
Weekly: chelating shampoo. Not daily — weekly. Removes calcium and magnesium mineral deposits from Dubai's 300+ PPM water that block follicle openings and reduce device efficacy. Use on a dedicated day (e.g. Sunday) and follow with your regular shampoo if needed for feel.
🚿
Ongoing: shower filter. Reduces incoming mineral content by 50–70%. Meaningful reduction in the rate at which deposits reaccumulate between sessions. Replace cartridge every 8–10 weeks — Dubai's high TDS means cartridges saturate faster than in Europe or the UK.
🧪
First 2 weeks: blood test. Ferritin (target >70 ng/mL for hair health), vitamin D (commonly low in Dubai despite intense sun — due to indoor lifestyle and sun avoidance), zinc, TSH. Correct identified deficiencies. The device cannot compensate for a systemic nutritional gap.
☀️
Summer months: UV protection. A hat or cap during outdoor exposure protects recovering follicles from the UV radiation (index 12–13 in summer) that directly damages the follicle keratinocytes you're trying to reactivate. This is not optional in Dubai's climate.
❄️
Year-round: scalp hydration. Dubai's air conditioning creates indoor humidity below 35% for most of the year. A lightweight non-comedogenic scalp oil or spray applied on non-session days counteracts the dehydration that chronic AC causes to the scalp's lipid barrier.

What to Do — and What Not to Do

Do
  • Use on damp, freshly washed scalp every session
  • Apply water-based serum before for conductivity
  • Apply active treatments immediately after the session
  • Work through the shedding phase without stopping
  • Take progress photos at weeks 0, 5, 10, and 12
  • Use weekly chelating shampoo (UAE essential)
  • Maintain the rest day between sessions
  • Prioritise thinning zones within the 10 minutes
Don't
  • Use on dry scalp — reduces conductivity
  • Apply oils or silicones before the session
  • Press hard — gentle sustained contact is correct
  • Use daily — the rest interval is part of the protocol
  • Stop at week 5 shedding — it is the mechanism working
  • Add multiple new products simultaneously in the first 90 days
  • Skip the UAE additions (chelating, filter, UV protection)
  • Assess results before week 10 — too early to see the full picture
Why the Post-Session Window Matters — The Electroporation Advantage

Electroporation creates temporary aqueous pores in the scalp membrane — typically lasting 20–30 minutes after the session. During this window, the permeability of the scalp to water-soluble active ingredients is dramatically increased compared to passive topical application.

For UAE users applying Minoxidil, peptide serums, or growth factor products after the session: these ingredients are penetrating to follicle depth during the electroporation window — bypassing the mineral barrier that Dubai's hard water creates at the scalp surface. Applied at any other time of day without electroporation preceding it, these products would sit largely on the surface.

This is the single most underutilised aspect of the device protocol. Apply your actives immediately after the session, not at a different time of day.

Science Behind It What Is Electroporation for Hair Growth? The Complete Science Explainer — Article 041
Scalp Apex Stimulator™ — NEVAELABS
10 MINUTES.
EVERY OTHER DAY.
90-DAY GUARANTEE.
RF · EMS · 650nm LED · Electroporation · Infrared · Nano Red · Vibration
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Frequently Asked Questions

How often should I use the Scalp Apex Stimulator?+
Every other day — 10 minutes per session. This frequency is clinically designed around the follicle's biological recovery interval. Daily use does not produce better results. Consistency every other day is more important than any individual session — missing more than 20% of sessions in the first 90 days significantly reduces outcomes.
Should I wash my hair before using the device?+
Yes. Use on a freshly washed, damp scalp. Washing removes sebum and mineral deposits that reduce conductivity and block EMS and electroporation from reaching the follicle. In Dubai's hard water environment, washing before each session is particularly important — mineral deposits accumulate quickly and reduce device efficacy if not cleared.
Can I apply products before or after the session?+
Before: water-based serum or plain water only — no oils, silicones, or leave-in conditioners, which reduce conductivity. After: this is the optimal moment for active treatments. Electroporation has temporarily opened micro-channels in the scalp membrane — active ingredients applied in the 20–30 minutes after the session penetrate significantly deeper than at any other time.
What should I do differently in Dubai when using the device?+
UAE-specific additions: weekly chelating shampoo (removes hard water mineral deposits), shower filter installation (reduces incoming mineral content), blood test in the first 2 weeks (ferritin, vitamin D, zinc, TSH), and UV protection during outdoor exposure in summer. These three steps meaningfully accelerate results in Dubai's environment compared to the standard protocol alone.
When should I expect to see results?+
Weeks 1–3: improved scalp feel — less oiliness, reduced irritation. Weeks 4–6: shedding phase (normal — keep going). Weeks 6–8: shedding tapers. Weeks 8–10: first fine new growth visible. Weeks 10–12: new growth visible in mirror. Months 4–6: hairdresser-visible density improvement. Full timeline with real UAE user stories here.