Over 50,000 Jars Sold — Free UK Delivery

21,739 Happy Customers

3x Calmnerva Magnesium Freeze

Cooling relief from the first application

Feeds the nerve the nutrients it needs

Sleep through the night again

180-Day Money-Back Guarantee

After studying countless pain-relieving products, Calmnerva is the one I'd recommend for sciatic nerve pain. The formulation makes scientific sense.

Dr. Sarah Mitchell, PhD | Pain Management Consultant

Choose Your Treatment Plan

Title

4 Week Treatment

(1 Jar)

£29.95

£59.95

(Save 40%)

Your Story Can Be Next

5/5 rating

The burning at night was unbearable. Waking up at 2am every single night for over a year. Week four I slept through. Haven't looked back.

Linda H. — Leicester

5/5 rating

Couldn't sit through a meal without having to stand up. Couldn't drive more than fifteen minutes. Six weeks in both have changed. My husband noticed before I did."

Pauline B. — Coventry

5/5 rating

I used to walk everywhere. Sciatica turned me into someone who watched from the window. Eight weeks in I'm back out. Not perfect but back out."

Wendy S. — Sheffield

FAQs

Got questions? We’ve got answers...

Can a cream actually reach deep enough to affect the sciatic nerve?

Most creams can't — and that's exactly the problem. Menthol-based creams like Deep Heat work on cold receptors in the skin, which is why the relief only lasts twenty minutes.

Magnesium chloride and niacinamide are smaller molecules that absorb transdermally — through the skin barrier into the tissue beneath.

The sciatic nerve pathway runs through muscular tissue that is reachable this way. It's a fundamentally different mechanism to surface cooling.

How long before I notice something?

Everyone is different, but here's what we typically hear from customers:

The first thing most notice is sleeping slightly longer — or waking up less. That tends to happen within the first week or two.

By week four, more concrete changes. Longer drives without stopping. Morning stiffness settling faster.

Week eight onwards is where the real shift tends to happen. That's when customers tell us life starts feeling different again.

And if you reach 180 days and you're not where you want to be — every penny back. No questions asked.

What if it doesn't work for me?

That's exactly why we offer the 180-day guarantee.

Most customers notice immediate relief from the first application. Real change — the kind that builds — typically starts showing within the first week or two.

The biggest shifts tend to happen between weeks 8 and 12. But everyone's nerve health is different and we understand that.

If you give it the full eight weeks and you're not happy — just email us info@getcalmnerva.com. Every penny back. No forms, no phone calls, no awkward conversations.

We'd rather refund you than have you stay somewhere you don't want to be.

Is it safe to use alongside my current medications?

Calmnerva is a topical cream — it's applied to the skin, not swallowed. This means it doesn't interact with medications the way oral supplements can.

That said, if you're on prescription medication or have an existing health condition, we'd always recommend checking with your pharmacist or GP before use. They'll be able to advise based on your specific situation.

Is this just another magnesium cream?

Most magnesium creams are formulated for general muscle relaxation.

Calmnerva is specifically formulated for sciatic nerve health — combining magnesium chloride with niacinamide, which is a direct precursor to NAD+, the energy molecule nerve cells need to function and repair.

That combination, applied directly to the nerve pathway, is what makes it different from a generic magnesium body cream.

How does the money-back guarantee work?

Yes, we offer a full money-back guarantee. No questions asked. Just send us an email at info@getcalmnerva.com and our team will have your refund processed within 48 hours. You can claim your refund anytime within 180 days of purchasing Calmnerva.

You can reach our team at info@getcalmnerva.com

We typically respond within 24 hours, Monday to Friday.

Our emails are pain-free too.

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3x Calmnerva Magnesium Freeze

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Over 50,000 Jars Sold — Free UK Delivery

3x Calmnerva Magnesium Freeze

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3x Calmnerva Magnesium Freeze