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About Use of Product
How long should I use 'amofit S' for each day?

The standard usage time is 1 session (3 hours) for each mode per day. But for a higher effect, CALM Mode can be used for more than 2 sessions per day, while FOCUS Mode should not exceed 1 session per day. The minimum usage time is 30 minutes per day.

Who cannot use it? (Contraindications)

- Pregnant women
- People who have had an organ transplant
- Patients with epilepsy
- Children under the age of 5
- People with electronic or ferromagnetic implants (implantable devices)

※ Electronic implants: prosthetic heart valves, pacemakers, morphine and insulin pumps, implantable defibrillator, etc.

※ ※ People with dental implants, nonmagnetic implants, or implants with weak magnetism (ex. artificial joint replacement, prosthesis, etc.) can use the device.

Do I wear 'amofit S' while sleeping?

No. Unlike other sleep-inducing products, 'amofit S' does not need to be worn while sleeping. You can wear it naturally in your daily life using a necklace string to wear around your neck or attach it to your clothes using the clip on the back of the device.

How do I change the mode on 'amofit S'?

'amofit S' provides 2 healing modes. After powering on the device, you can switch between CALM mode (for improving sleep and stress) to FOCUS mode (for enhancing memory and creativity) by pressing the touch area. You may attach the device to the collar using the clip on the device's back or use the necklace to wear it around your neck. The electromagnetic signal generated by 'amofit S' is effective within a 9-inch (23 cm) radius from the heart, so it can be worn conveniently over one’s clothing.

How do I know which mode I should choose?

CALM Mode improves sleep, stress, and anxiety, and helps restore the internal balance of the body. FOCUS Mode increases alpha brain waves, improving memory and creativity.
IMPORTANT NOTE. Do not use immediately after changing to another mode. You need to wait for at least 1 hour before using another mode, as it requires an adaptation time according to the change in stimulation (method).

Is 'amofit S' a sleep product?

Yes, but 'amofit S' is not just a product for improving sleep. This product is a 'health technology' device with our proprietary bioelectronic technology that activates 'the ability to maintain the body's internal balance (homeostatic autoregulation mechanism)'. The most significant benefit is that in a short time, you can achieve the effects of traditional natural therapeutic methods, such as yoga, meditation, or deep breathing, which typically require a lot of time and effort.

Is there any skin irritation while using 'amofit S'?

No. 'amofit S' works in a non-contact way with mild electromagnetic signals so that you won't feel any skin irritation.

Is 'amofit S' safe?

'amofit S' has been tested against the US FCC, European CE, and Korean KC directives and conforms to safety standards. Furthermore, the product has proven its effectiveness and safety in three clinical trials conducted at KRISS (Korea Research Institute of Standards and Science), a Korean government institute, and Kyunghee University Hospital.

How long does the product's battery last?

A full charge will last for 8-9 hours with normal use. When you receive your product, please be sure to charge it before use completely!

How long does it take to charge the product completely?

Charging time varies depending on the charger capacity, but it takes 1-1.5 hour to fully charge 'amofit S' (when charged with 1A).

Is this product FDA-approved?

'amofit S' is not intended to diagnose, treat, cure, or prevent any disease and is not a medical device. This is a wellness product and is exempt from FDA approval.

Where is this product manufactured?

Products are manufactured in factories in South Korea and shipped after passing the strict QC (Quality Control) process by AMO Lab's Quality Control Team.

Do you have a money-back guarantee policy?

We would like to provide our customers with a wide range of opportunities to experience the effects of 'amofit S'. Our 30-day moneyback guarantee allows our customers to return their product for a refund for any reason if they are not satisfied with the effects. The return shipping cost will be deducted from the final refund amount.

When does the effect start to occur?

The effect of use varies depending on the individual’s health condition and severity of the symptoms but usually occurs within 1-30 days. The elderly with severe imbalances in their body and people with severe symptoms experience rapid effects within 1-3 days, while healthy people may experience the effects after 30 days.

Can I cancel my order?

If your order is not yet fulfilled, you may cancel your order. If you would like to know whether your order can be canceled, please contact us by "Chat with us" button in our website or by sending us an email at Our team will respond to you as quickly as possible.

Shipping, Returns & Exchanges

We use USPS (United States), FedEx or DPD (Europe), and FedEx (rest of the world). We will ship your order with the carrier according to your country. We have warehouses in Las Vegas (for the United States), the Netherlands (for Europe), and Korea (for the rest of the world)

What is the shipping policy?

Once your order is placed, you will receive a confirmation email letting you know that our fulfillment team has received your order. Once your order is fulfilled, you will receive an email notification with your tracking information.

Once your order is shipped, the delivery usually takes 2-4 days for the United States, 1-7 days for Europe (depending on the countries), and 3-7 days for the rest of the world.

Do you ship overseas?

Yes, we ship all over the world to most of the countries. Customs duties, VAT, and shipping fees are included in the product price.

How much is shipping?

We offer free customs duties, VAT, and shipping fees to all countries.

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