Up to 90% of women deal with period pain, and the standard toolkit hasn't changed in decades: painkillers, a hot water bottle, and cancelled plans.
Myoovi is a UK brand, founded by doctors, that packages a genuinely old and well-studied medical technology — TENS, the same nerve-stimulation tech physiotherapists have used for decades — into a discreet wearable you stick on your abdomen and forget about. The new Myoovi 2.0 adds a heat function on top, effectively merging the TENS unit and the hot water bottle into one wireless device. With over 1,400 verified reviews on the 2.0 alone and 80,000+ customers across the range, it has the numbers to take seriously. The question we set out to answer: does the science hold up, what does it actually cost to run, and who should save their money?
Myoovi at a Glance
Myoovi Period Pain Relief Device 2.0
The 2.0 is the version to buy. It keeps the wireless, under-your-clothes TENS design that built the brand, then adds the one thing owners of the original kept asking for: built-in heat. Thirty intensity levels run from barely-there flutter to deep pulsing massage, the battery lasts 5–10 hours per USB-C charge, and the butterfly pad covers the lower abdomen or lower back in one placement. Drug-free, silent, and invisible under clothing.
£79.99 — code MYSUMMER15 takes it to ~£68 + a free travel case
Get Myoovi 2.0 (15% Off with Code: MYSUMMER15) →How Does Myoovi Actually Work?
TENS stands for transcutaneous electrical nerve stimulation, and it is not a wellness-industry invention — it has been standard kit in physiotherapy and pain clinics for decades. The working theory is the "gate control" model of pain: the device sends tiny electrical pulses through a gel pad on your skin, and those pulses effectively crowd out the pain signals travelling along the same nerve pathways before they reach the brain. Sustained use is also thought to nudge the body into releasing endorphins, its own painkillers.
For period pain specifically, the clinical evidence is genuinely decent: reviews of the research consistently find that high-frequency TENS reduces menstrual cramp pain for a meaningful share of users, which is more than can be said for most drug-free gadgets in this space. The honest caveat — one Myoovi itself states openly — is that response varies from person to person. Some users get near-total relief; a minority feel little difference. That is exactly what the 60-day return window is for.
The 2.0's addition is heat. Warmth relaxes the uterine and abdominal muscles that are cramping in the first place, which is why the hot water bottle has survived a century of medical progress. Running pulse and heat together from one wearable is the whole pitch — and based on owner reviews, it lands. The most common theme across recent feedback is some version of "the heat function is the upgrade," often with a note that unlike a hot water bottle, it can't scald you or leave heat marks on your skin.
Myoovi 2.0 vs V1: Is the Upgrade Worth £20?
- TENS pulses plus built-in heat therapy
- 30 intensity levels, sleeker housing
- Up to 10 hours battery per USB-C charge
- Replaces both painkiller top-ups and the hot water bottle
- Uses the 2.0 butterfly pads (£13.50 refills)
- Same core TENS technology, no heat
- Proven over years and tens of thousands of users
- Slightly simpler controls
- Fine if heat does little for your cramps
- Uses the V1 pads — not interchangeable with 2.0
The decision is simpler than most version upgrades: if a hot water bottle is currently part of your period routine, buy the 2.0 — you are paying £20 to fold that entire ritual into a wearable. If heat has never done much for you and budget is tight, the V1 delivers the same TENS relief for less. One practical trap to avoid: the two versions take different butterfly pads, so match your refills to your device.
What to Put in Your Basket
The flagship. TENS + heat in one wireless wearable. The box includes the device, two butterfly pads, a USB-C cable, a storage pouch and the manual — everything needed for the first couple of months.
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The budget pick. The device that built the brand — same TENS relief, no heat function. The right call if you want the lowest entry price or you're buying a second unit to leave at work.
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The consumable. Gel pads last 20–30 uses (roughly two months) before the adhesive gives out. Grab a spare set with your device order so you're not caught mid-cycle with a pad that won't stick.
View Details →See It in Use
Size, placement and how it disappears under clothing are easier shown than described.
What the Design Gets Right
Safety: The Part Worth Reading Properly
The Supplement Range: A More Cautious Take
Beyond the devices, Myoovi sells a line of cycle-focused supplements — MyEndo (£27.99), MyDebloat (£27.99), MyCycle (£22.39), MyVibe (£23.99) and MyProbiotic (£22.39) — plus bundles that pair them with each other from £46.38. These are herbal and nutrient blends aimed at PMS mood, bloating and endo-related comfort.
Our honest position: the device is the reason to shop here. TENS has decades of clinical literature behind it; supplement blends in this category rest on far thinner evidence, a pattern we've flagged before in our Shilajit review. None of them will hurt at these doses, and the bundles are sensibly priced if you already intended to try them — but if your budget covers one item, put it toward the 2.0, not the capsules.
The Real Cost of Ownership
Worth Adding to the Order
Travel Case
Keeps the device, pads and cable together in a bag. Comes free with the MYSUMMER15 code anyway — only buy separately if the promo has ended.
Add to Cart →
MyEndo Supplement
The flagship of the capsule range, aimed at endo-related discomfort. See our caveats above — a considered add-on, not a first purchase.
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Endo Belly Bundle
Pairs MyEndo with MyDebloat at a small saving. The best-value route into the supplement line if bloating is your main secondary complaint.
Add to Cart →Is Myoovi Legit?
By direct-to-consumer wellness standards, unusually so. The company was founded by UK doctors, has served over 80,000 customers at a site-wide 4.6/5 rating, and backs every order with terms most gadget brands wouldn't dare offer: a 60-day money-back guarantee where they also cover the return shipping, free UK tracked delivery, a 1-year warranty, and Klarna instalments at checkout. The 60-day window matters more here than on most products — because TENS response genuinely varies person to person, the guarantee converts "will it work for me?" from a gamble into a free trial.
The caveats are the same flavour as most DTC brands: it's a UK store (free delivery applies to UK addresses), support runs through email rather than phone, and marketing copy leans on words like "instantly" that deserve a grain of salt — relief in minutes is realistic; magic is not.
Myoovi vs Painkillers vs Hot Water Bottle vs Generic TENS
| Factor | Myoovi 2.0 | Painkillers | Hot Water Bottle | Generic TENS Unit |
|---|---|---|---|---|
| Drug-free | Yes | No | Yes | Yes |
| Usable at work / out | Wireless, hidden | Yes | Sofa-bound | Wired box + leads |
| Heat therapy | Built in | No | Yes, scald risk | Rarely |
| Designed for period pain | Purpose-built pad shape | General purpose | General purpose | Generic square pads |
| Ongoing cost | ~£13.50 / 2 months | Per pack, forever | None | Cheap pads |
The generic TENS column deserves a fair word: a basic wired unit from a pharmacy is cheaper and runs on the same underlying science. What you're paying Myoovi for is the form factor — wireless, silent, shaped for the abdomen, wearable in public — plus the heat function and the return guarantee. For a device you'll use monthly for years, that's a defensible premium; for a strict budget, generic TENS is the honest alternative.
Performance Breakdown
Myoovi Ratings
Who Should Buy a Myoovi?
- Anyone whose cramps disrupt work or plans: the entire design brief is relief you can wear in public, silently, all day.
- Endo, PCOS and adenomyosis pain management: a large share of verified reviews come from exactly this group — with the standing caveat that the device manages pain, and a doctor manages the condition.
- People trying to cut monthly painkiller load: drug-free relief that starts in minutes, with no interactions to think about.
- Gift buyers: a striking number of reviews are parents and partners buying for someone they love. If you're building a proper care package around it, the self-care gear in our Tymo review and Laura Mercier review rounds it out well.
Who should skip it: anyone with a pacemaker or implanted device, anyone pregnant without a doctor's sign-off — and if your pain is mild and a paracetamol handles it, £80 is solving a problem you don't have.
Pros & Cons
- TENS is genuinely evidence-backed for period pain.
- Heat + pulse in one wireless, invisible wearable.
- 60-day money-back guarantee with free return shipping.
- Founded by UK doctors; 80,000+ customers at 4.6/5.
- USB-C charging and up to 10 hours per charge.
- Gel pads are a consumable — roughly £80/year to run.
- Response varies; a minority feel little benefit.
- V1 and 2.0 pads are not interchangeable.
- Supplement range rests on much thinner evidence.
- UK store — free delivery is UK-only.
How to Buy Myoovi Cheaper
Right now the working code is MYSUMMER15 — an extra 15% off that brings the 2.0 from £79.99 to roughly £68, with a free travel case thrown in. Stack that with a spare set of pads in the same order and you've covered your first four-plus months for well under £90. Klarna instalments are available at checkout if you'd rather split it, and the 60-day guarantee applies either way.
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👉 Shilajit Review: our framework for judging supplement claims.
Frequently Asked Questions
Does Myoovi work for endometriosis and PCOS pain?
Myoovi is designed for primary period pain, but many of its verified reviews come from people managing endometriosis, PCOS, adenomyosis and fibroid pain who report meaningful relief. The important caveat: a TENS device manages pain symptoms — it does not treat or diagnose the underlying condition. Severe, worsening or unexplained pelvic pain should always be discussed with a doctor.
What is the difference between Myoovi 2.0 and the original V1?
Both use the same core TENS technology. The 2.0 adds a built-in heat function, a sleeker design and up to 10 hours of battery life, for £20 more than the V1. If you currently rely on a hot water bottle alongside pain relief, the heat function alone justifies the upgrade. Note that the two versions use different butterfly pads, so buy the refills that match your device.
How long do the Myoovi butterfly pads last?
Each set of gel pads lasts roughly 20–30 uses, which Myoovi says works out to around two months of typical use. Replacement pads cost £13.50, so budget for a modest ongoing running cost on top of the device price. Pads should be replaced when they stop sticking firmly to skin.
Is Myoovi safe to use, and can I use it while pregnant?
TENS is an established, regulator-recognised technology that has been used in physiotherapy and pain clinics for decades, and the device is CE marked. It should not be used by people with pacemakers or other implanted electrical devices, or over broken skin. Myoovi itself advises against use during pregnancy unless a doctor has approved it first.
What if Myoovi does not work for me?
Individual response to TENS genuinely varies, and Myoovi acknowledges this openly. Every order carries a 60-day money-back guarantee — use the device as much as you like within that window, and if it doesn't ease your pain, they refund in full and cover the return shipping.
How long does the Myoovi 2.0 battery last?
Between 5 and 10 hours per charge depending on the intensity level and whether the heat function is running. It charges over USB-C, so the same cable that charges most modern phones and laptops tops it up.
Final Score: 9.2/10
Myoovi 2.0 takes a technology with real clinical pedigree, packages it into something you can actually wear through a workday, and backs it with return terms that eliminate the biggest objection in the category. Budget for the pad refills, keep expectations calibrated — relief, not magic — and it's one of the easiest recommendations we've made in the health space.
Get Myoovi 2.0 (Code MYSUMMER15 for 15% Off) →
