
Real people. Real relief.
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
Free Shipping Across the USA 🇺🇸
90-Day Money-Back Guarantee
What Makes FlowLab Different
While most foot devices buzz the surface of your sole, FlowLab's 40Hz EMS reaches the soleus — the pump deep in your calf that decides whether blood ever gets to your heel at all.
|   | FlowLab | Others |
40Hz EMS pulse, not surface vibration |
|---|---|---|
Recommended by Physiotherapists |
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19 levels of intensity adjustment |
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Portable & USB Rechargeable |
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One Time Purchase, Long Term Solution |
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90-Day Money-Back |
A Heel You Don't Have to Plan Around. 15 Minutes A Day.
HOW TO USE

Got questions? Our team is here to help-
most questions get answered within 1 hour, so you're never left waiting for support.

If your heel isn't easier within 90 days — get your money back, no questions asked.

Our EMS device meets international safety
standards-so you can use it with complete
peace of mind.
Frequently Asked Questions
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No. Most people describe the sensation as unusual at first — you feel your calves contracting on their own. It should never be painful. Start on a low setting and increase gradually as your legs get used to it.
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Because your heel can't heal without blood, and your calf is what delivers it. Deep in your calf sits a muscle called the soleus — it's the pump that pushes blood back up out of your feet. Years of standing stiffen it, the push stops, and fresh blood stops reaching your heel. FlowLab makes that muscle contract again so the blood gets back down there.
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That diagnosis describes the tear in your heel. It doesn't explain why the tear never closes. FlowLab works on the calf pump that supplies blood to your foot — which is what the healing depends on.
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Every one of those works on the part that hurts. None of them make the soleus contract. That muscle sits deep in your calf, underneath the one you can feel — so it doesn't respond to stretching, rolling, or anything you press from the outside. It responds to direct stimulation.
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FlowLab is suitable for adults of all ages, and is most commonly used by people who've spent years or decades on their feet for work. If you have any underlying health conditions, we recommend checking with your doctor first.
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Yes. Many customers buy FlowLab for a parent who's been struggling with heel pain that won't go away. They sit down, place both feet on the mat, and press one button. With adjustable intensity, you can start very gently — begin on the lowest level and increase slowly.
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Do not use if you have a pacemaker, are pregnant, or have been diagnosed with deep vein thrombosis. If you have any other medical conditions, consult your doctor before use. For all other users, FlowLab meets international safety standards.
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Yes. Most people use it once a day for 15 minutes, often in the evening after work. Some use it twice. There's no harm in using it more often, but once daily is enough for most people.
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Many people notice the first step in the morning easing within the first week, with steadier changes over 2–3 weeks of daily use. Healing tissue takes time — the blood has to come back before the tear can start closing. Results vary from person to person. That's what the 90 days are for — give it a fair try.
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We offer a 90-day money-back guarantee. If your heel isn't easier within 90 days, email us at osada_sora@outlook.com for a full refund — no questions, no runaround.