Products
BEST-RSI™
Avazzia BEST-RSI™ is an advanced microcurrent device meant for chronic and acute pain relief. The feature set makes this unit popular for providing patients with at-home clinical treatments.
The BEST-RSI™ device offers stronger, output microcurrent, electro-stimulation for deeper penetrating, faster, longer lasting pain relief for more serious acute or chronic conditions.
All Natural, Drug Free, Non-Invasive
BEST-RSI™
- Allows patients to manage their pain and wound at home
- Simple and easy to use
- Handheld & Battery Operated
- Strongest RSI mode developed for pain associated with chronic conditions such as Repetitive Strain Injuries (RSI) including carpal tunnel syndrome.
- These hand-held, USFDA-cleared devices are for the symptomatic relief and management of chronic, intractable pain and adjunctive treatment in the management of post-surgical and post-traumatic pain.
- These products offer non-drug, completely non-invasive management of pain and wound at home.
- All BEST™ products are engineered, manufactured and serviced in the U.S.
- Avazzia’s technology prevents accommodation to the microcurrent signal.
- No danger of addiction.
Handheld Electro-Stimulation Device for Pain Relief
BEST-RSI™ Devices are hand-held, battery- operated, electro-stimulation medical devices. Four easy to-use modes provide ideal relief for chronic, acute and daily pain, and the treatment progress reactions are useful for patients. BEST-RSI™ is compatible with all Avazzia BEST™ accessories.

Engineered and manufactured in an ISO13485-certified facility in U.S.

Hand- held, portable- you can use it virtually anywhere, anytime!

Non-Invasive

BEST™ Microcurrent Technology tuned to you

Damped biphasic, sinusoidal waveform that is more compatible to our body

No calibration required

No accommodation or habituation

Built-in electrode

Malaysia Medical Device Register, Singapore Medical Device Register, USFDA, Health Canada License, Australia Therapeutic Goods Register

Two years warranty for Devices from Date of Purchase

Powered by 2AA batteries

Compatible with all Avazzia BEST™ accessories
BEST-RSI™ can be used for
Neuro-Stimulator (TENS)
- Chronic / Acute Pain
- Carpal Tunnel Syndrome
- Pain Connected with Scoliosis
- Unspecified Back Pain
Electric Muscle Stimulator (EMS)
- Improved results when used with massage therapy
- Range of Motion
- Circulation Issues
- Neuropathy
- Wound Healing
- Rapid Healing After Surgery
- Release of Chronic Trigger Points
- Bruising
Avazzia BEST™ microcurrent devices are registered in Malaysia with MDA as a microcurrent TENS and EMS device for electrical nerve stimulation, improved circulation, improved range of motion; and management of chronic pain, intractable pain, post-surgical pain and traumatic pain. They are USFDA cleared for pain relief.
BEST-RSI™ Device Modes
The Avazzia BEST-RSI™ device has 4 modes, uses 2 AA 1.5V batteries, and has an accessory port for attaching lead wires and pads or electrode accessories. The four modes are:
- Relax
- Deep Stimulate
- RSI Mode (Strongest Output)
- Acute



