Soothe period cramps in 60 seconds — with HeatFlow
The cordless heat belt that eases cramps the moment they start — without pills, without lying down, without your day grinding to a halt.
- ✓Feel the ache soften within the first minute
- ✓Wear it anywhere — cordless, slim, totally discreet
- ✓Drug-free relief — no painkiller fog
- ✓Keep your plans, your work, your day
Free US shipping · 60-day money-back guarantee
You already know the drill.
"I just have to get through it."
The cramps start, and your whole day shrinks. Cancel the plans. Curl up. Wait it out with a hot water bottle that goes cold in twenty minutes and chains you to the couch.
Painkillers dull the edge but leave you foggy. Heat helps — but only if you can lie completely still next to an outlet. So you miss the meeting, skip the gym, and tell everyone you're "just tired."
It doesn't have to be your whole day anymore.
Why Aluna works when nothing else did.
It's not another rigid pad. HeatFlow wraps soothing, targeted warmth exactly where the cramp lives — and moves with you while it works.
Graphene warmth in seconds
The flexible graphene core reaches deep, soothing heat almost instantly — no waiting, no reheating.
Targeted pressure + heat
Gentle warmth and optional massage relax the muscles that are cramping, easing the ache at the source.
It moves with you
Cordless and slim under your clothes — relief at your desk, on the train, wherever your day goes.
Relief — without the trade-offs.
You've tried the rest. Here's what makes Aluna different.
The old way
- ✕ Hot water bottle goes cold fast
- ✕ Stuck lying by an outlet
- ✕ Painkillers leave you foggy
- ✕ Your day gets cancelled
With Aluna
- ✓ Stays warm as long as you need
- ✓ Cordless — go anywhere
- ✓ Drug-free, no fog
- ✓ Keep your day
Choose your relief.
Most women buy an extra for their bag — or their sister. The more you take, the more you save.
- ✓ Free comfort guide
- ✓ FREE express US shipping (relief sooner)
- ✓ FREE travel pouch ×3 (one for every bag)
- ✓ FREE cycle-comfort guide
- ✓ FREE US shipping
- ✓ FREE travel pouch ×2
60-day money-back guarantee · free returns
Does it actually work for bad cramps?
Is it discreet under clothes?
How long does the warmth last?
What if it doesn't work for me?
"I forgot I was even on my period."
Real words from women who used to dread cramp days.
"I wore it through a full day at work and genuinely forgot my cramps were there. First thing that's ever actually worked for me."
"Bought one, then got one for my sister and my mum. Heat is instant, it's so discreet, and I can just get on with my day. Obsessed."
"Used to be stuck on the sofa with a hot water bottle every month. Now I put this on and carry on. Honestly life-changing."
Love it, or your money back.
Try Aluna through a full cycle. If it doesn't make your cramp days genuinely easier, email us for a full refund — no restocking fees, no runaround. The only thing you have to lose is the cramps.
Still wondering?
Is it safe to wear?
When will it arrive?
Can I use it for back pain too?
How do I charge it?
Your next cramp day, handled.
Join 6,000+ women who stopped letting their period run the day.
Soothe my cramps →Free US shipping · 60-day money-back guarantee