★★★★★ (312 reviews) 94% Success Rate

Clear Your Scalp.
Stop the Itch.
Reclaim Confidence.

The exfoliating scalp scrub that clears the path so everything else can finally work.

🔥 Calms inflammation within 2–4 weeks
🛡️ Lifts plaques and scale steroid-free
❄️ Reduces itch visibly from first use
💧 Pumice + BHA — 2× deeper clean
★★★★★

✓ Verified Purchase — "I've had scalp psoriasis for 11 years. After 6 weeks with Derval, my scalp is the calmest it's been in a decade. I actually wear my hair down now." — Sarah M., London

Revive & Restore Scalp Scrub

Revive & Restore Scalp Scrub

£29.00
£29.00 £29.00
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✦ Natural Exfoliant Formula ✦ No Steroids · No Coal Tar ✦ UK Formulated ✦ 30-Day Money-Back Guarantee ✦ Dermatologist Tested ✦ Free UK Delivery Over £30 ✦ 100% Plant-Based ✦ Natural Exfoliant Formula ✦ No Steroids · No Coal Tar ✦ UK Formulated ✦ 30-Day Money-Back Guarantee ✦ Dermatologist Tested ✦ Free UK Delivery Over £30 ✦ 100% Plant-Based

Sound familiar?

It's time to stop
worrying about:

Every one of these is a symptom of the same problem — a scalp that's congested and can't heal.

✕ Persistent scalp itch
✕ Embarrassing flaking
✕ Steroid dependency
✕ Coal tar smell
✕ Treatments not working
✕ Hair thinning from flares
✕ Flare-ups at worst moments
✕ Feeling self-conscious
Derval Solves All Of These.

Targeting the Root Cause

Why nothing has worked — until now

Derval works at the scalp barrier level — where congestion begins and where treatments fail to reach

The real problem with scalp psoriasis isn't the inflammation alone. It's the thick plaque layer that forms on top — a physical barrier that blocks every serum, shampoo, and prescription from reaching the skin underneath. Most treatments fail not because they're weak, but because they're applied on top of a wall.
Step 1
🧴

Apply to Scalp

Section your hair and apply a generous amount directly to affected areas on dry or damp hair.

Step 2
👐

Massage In

Work in small circular motions for 3–5 minutes. You'll feel the exfoliants loosening buildup as you go.

Step 3
⏱️

Leave 5 Minutes

Let the botanicals penetrate. Most customers find this the most noticeable step for itch relief.

Step 4
🔁

Rinse & Repeat

Rinse, shampoo as normal, then apply any treatment. Use 2–3x per week for best results.

How it clears your scalp — triple action
🪨

Exfoliation

Pumice + Salicylic Acid

Physical and chemical exfoliants work together to lift the hardened plaque layer — the exact barrier blocking your treatments from working.

🌿

Anti-Inflammatory

Tamanu + Turmeric

While the exfoliants clear the surface, tamanu oil and turmeric root calm the inflammation driving the psoriasis cycle underneath.

💧

Barrier Repair

Grapeseed + Avocado + B5

Rich oils and panthenol rebuild the scalp's lipid barrier — restoring the protection that psoriasis erodes, keeping skin calm long-term.

What's Inside

Our Hero Ingredients

✓ Steroid-Free ✓ Sulfate-Free ✓ Paraben-Free ✓ 100% Plant-Based ✓ Cruelty-Free ✓ UK Formulated
🪨

Primary Exfoliant

Volcanic Pumice

Finely milled volcanic stone that physically lifts and removes hardened plaque — the buildup blocking everything else from working.

🧪

Chemical Exfoliant

Salicylic Acid

Oil-soluble BHA that dissolves buildup between cells from beneath — clinically recognised for reducing scalp scale thickness.

🌿

Anti-Inflammatory

Tamanu Oil

Rich in calophyllolide — studied for its ability to calm skin inflammation and support the healing response.

🟡

Soothing Agent

Turmeric Root Oil

Curcumin is a potent natural anti-inflammatory that calms redness and visible irritation on sensitised skin.

🍇

Barrier Support

Grapeseed Oil

High in linoleic acid — essential for maintaining the skin barrier. Lightweight and quickly absorbed.

🥑

Deep Nourishment

Avocado Oil

Vitamins A, D and E plus oleic acid — penetrates deeply to replenish moisture in the scalp's dermis.

💛

Hydration Retention

Panthenol (B5)

Draws moisture into the scalp and locks it in — essential for breaking the dry-flake cycle that makes psoriasis worse.

🌸

Antimicrobial / Calming

Grapefruit + Lavender

Natural antimicrobial balance for the scalp environment, plus calming lavender for immediate relief of irritation.

Aqua, Cetearyl Alcohol, Decyl Glucoside, Vitis Vinifera (Grape) Seed Oil, Pumice, Cetearyl Olivate, Sorbitan Olivate, Glycerin, Persea Gratissima (Avocado) Oil, Xanthan Gum, Benzyl Alcohol, Salicylic Acid, Sorbic Acid, Tocopherol, Panthenol, Calophyllum Inophyllum (Tamanu) Seed Oil, Potassium Sorbate, Lavandula Angustifolia (Lavender) Flower Oil, Curcuma Longa (Turmeric) Root Oil, Cananga Odorata Flower (Ylang Ylang) Oil, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Grandis (Grapefruit) Seed Extract.

What to Expect

Your 60-Day Journey to a Calmer Scalp

Derval works progressively — the longer you use it, the more your scalp resets

Days 1–3
First uses

Soothe & Stabilise

Pumice and salicylic acid begin loosening the outer plaque layer. Itch typically eases within the first two uses. Scalp feels unusually clean — that's congestion clearing for the first time.

🌿 What you'll feel: less itch, lighter scalp
Week 1–2
Clearing begins

Visible Reduction in Flaking

Less visible flaking on dark clothing. Scale build-up between washes reduces. The scalp barrier begins to rebuild as tamanu and avocado oils work underneath.

🪨 What you'll see: fewer flakes on shoulders
Week 3–4
Patches thin

Barrier Rebuilding

Raised plaques begin to flatten. Redness visibly reduces. If using prescription treatments alongside, they'll work markedly better now — the scalp is cleared for absorption.

📉 What you'll notice: patches thinning, less redness
Week 5–8
Sustained calm

Sustained Calm & Confidence

Dramatic reduction in affected area. Scalp skin is softer, less inflamed, more balanced. Most customers report their longest flare-free period in years. Hair appears noticeably healthier.

✨ Where you'll be: in control again
30

Day Money-Back Guarantee

If you don't see a real difference in your scalp within 30 days of consistent use, we'll refund your order in full. No forms. No questions asked.

Try Now — £29.00 →

Customer Reviews

Real People. Real Results.

★★★★★ 4.9 · 312 verified reviews

★★★★★

"I was on prescription steroid shampoo for three years. It kept things manageable but I hated relying on it — and every time I stopped, everything came back worse. I started using this scrub before my prescription shampoo and after six weeks I've barely needed it. My scalp is calmer than it's been in years. I genuinely didn't think a natural product could do what prescriptions couldn't."

R

Rachel D. · Edinburgh

Psoriasis sufferer for 8 years · Verified Buyer

★★★★★

"The itching stopped almost immediately. Like, within the first two uses. I'd tried every shampoo out there. The relief from the constant itching alone was worth every penny."

Itch gone Fast results

Mark H. · Verified Customer

★★★★★

"I'd avoided the barber for months because of how bad my scalp was. Used this for three weeks and went back. The barber actually commented on how healthy my scalp looked."

Confidence back 3 weeks

Tom B. · Verified Customer

★★★★★

"I bought this as a last resort before looking into biologics. Six weeks later the patches have reduced by about 70–80%. I'm not stopping now. Absolutely worth it."

Reduced flares Worth every penny

Amanda R. · Verified Customer

★★★★★

"I was sceptical — I've been let down by so many products. After 3 months I had my first totally clear week. My scalp psoriasis hasn't gone entirely but the severity has dropped massively."

First clear weeks Less severe flares

Priya K. · Verified Customer

★★★★★

"My psoriasis is stress-triggered so it flares badly during work periods. I started this during a particularly rough month and it kept things manageable in a way nothing else has."

Stress flares Go-to product

Daniel W. · Verified Customer

★★★★★

"I love that it smells like something I actually want to put on my head, not a medicated shampoo. And it works. Two months on subscription and my scalp is the best it's been in a decade."

Smells great On subscription

Fiona L. · Verified Customer

Showing 7 of 312 reviews

Try Derval — £29.00 →

Got Questions?

Frequently Asked Questions

Yes — and many customers do. The scrub works before any treatment: by clearing the plaque buildup, it lets active ingredients in your prescription actually reach the scalp skin. Apply Derval first, rinse, then apply your prescription as normal.

Several customers have reported needing their prescription less frequently once their scalp is regularly cleared and nourished.

Derval was formulated with scalp psoriasis in mind, but the exfoliating and soothing mechanism works effectively for seborrheic dermatitis and severe dandruff too — all three conditions involve buildup, inflammation, and a compromised scalp barrier.

If you have a diagnosed scalp condition, we always recommend continuing to work with your GP or dermatologist alongside using Derval.

Most customers notice itch relief within the first few uses. Visible reduction in flaking typically begins in weeks 1–2, with more significant clearing of patches happening between weeks 3–6 depending on severity.

For best results, use consistently 2–3 times per week for a minimum of 4 weeks.

During the first 4–8 weeks, use 2–3 times per week for the most effective clearing of buildup. Once your scalp reaches a better baseline, most customers scale back to once a week as a maintenance routine.

One 200ml jar typically lasts 6–8 weeks at 2–3x weekly use.

Yes. The formula is applied to the scalp, not the hair shaft, and is free from sulfates that strip colour. The natural oils in the formula are actually beneficial for hair health. Many customers with colour-treated hair use Derval without any impact on colour vibrancy or longevity.

Yes, the subscription renews every 28 days at £29. You can cancel, pause, or change your subscription at any time from your account — no minimum commitment, no cancellation fees.

We offer a full 30-day money-back guarantee on every order. If you don't see a real improvement in your scalp, contact us for a full refund — no forms, no questions asked.

Over 94% of customers who complete four weeks of consistent use report visible improvement.

Your scalp deserves to be clear.

30-day money-back guarantee · Free UK delivery over £30 · Ships in 1–2 days

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