
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 Our Customers Say
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 |
||
19 levels of intensity adjustment |
||
Portable & USB Rechargeable |
||
One Time Purchase, Long Term Solution |
||
90-Day Money-Back |
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
-
No. You feel your calves working on their own — unusual at first, never painful. Start low and increase gradually.
-
Your heel can't heal without blood, and your calf delivers it. Deep in your calf sits the soleus — it pushes blood back up out of your feet. Years of standing stiffen it, and fresh blood stops reaching your heel. FlowLab wakes that muscle back up so the blood gets back down there.
-
That diagnosis describes the tear in your heel. It doesn't explain why the tear never closes. FlowLab restarts the circulation your foot needs to heal.
-
All of those work on the part that hurts. None reach the soleus. It sits deep in your calf, so it doesn't respond to stretching or rolling — only to direct stimulation.
-
All adults. Most users have spent years on their feet for work. With any underlying condition, check with your doctor first.
-
Yes. Many customers buy it for a parent with lingering heel pain. Sit down, place both feet on the mat, press one button. Start on the lowest level and increase slowly.
-
Do not use if you have a pacemaker, are pregnant, or have deep vein thrombosis. With any other condition, consult your doctor first. Otherwise, FlowLab meets international safety standards.
-
Yes. Most people use it once a day for 15 minutes, usually in the evening. More is fine, but once daily is enough for most.
-
Many notice the first morning step easing within a week, with steadier change over 2–3 weeks of daily use. The blood has to come back before the tear can close. Results vary — that's what the 90 days are for.
-
We offer a 90-day money-back guarantee. If your heel isn't easier within 90 days, email osada_sora@outlook.com for a full refund — no questions, no runaround.