0 μA
This Fast. This Accurate. This Powerful.

All foc.us tDCS stimulators now offer 4mA 

take charge™

Brain stimulation is used by different people for different purposes. Learn about different stimulation modes and how they can benefit you.
Because It's Possible.

Shop the Official foc.us store for the full range of brain stimulators and neurotech products.

  • foc.us v3 ludicrous mode

    Focus V3 Electrical Brain Stimulator

    Featuring New Exclusive tRCS Mode.
    Includes tDCS, tACS, tRNS, tPCS, sotDCS.

    Now double the current – 4mA max

  • Foc.us Go Flow – the Most Powerful, tDCS Available Anywhere.
    NEW: Includes 0.75Hz sotDCS mode – slow oscillating transcranial Direct Current Stimulation.
    On Sale!

    Just Connect 9v Battery (not included)

Testimonials

Smart people use foc.us products to stimulate their brains.

Focus are absoluetly masterful pioneers of consumer grade tdcs devices that are very popular and very easy to use.
Jeff Martin
Dr Jeffrey Martin
Transformative Tech Conference
I’m in shock that anyone would bad mouth this company, they are SO advanced and make such beautiful and useful devices.
Dr Rustin Berlow
Psychiatry & Brain Stimulation
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