Gerhau ALTO Micro-Laser + RF Hair Comb

Micro-Laser Mode:

Helps prevent aging of hair follicles and stimulates them to promote hair growth. It also strengthens the hair and enhances overall hair quality.

RF (Radio Frequency) Mode:

Gerhau ALTO's radio frequency technology stimulates the scalp through gentle heat, improves blood circulation, repairs damaged hair, and helps prevent hair loss.

First, press and hold the power button for a few seconds to turn on the device. Once it's on, the indicator light will illuminate.

Then, press the Micro-Laser button briefly to activate Micro-Laser mode, or press the RF button to activate RF mode.

No, using the device while exercising is not recommended, as movement and sweating may affect its performance and safety.

This product is designed for use on the scalp only. Do not use it on any other parts of the body.

The device is suitable for adult use only. In general, visible results can be seen after 16 weeks of regular use; however, results may vary from person to person.

The device works by improving scalp health, making hair thicker and stronger, supporting hair growth, and helping to reduce hair loss.

For effective results, use the device at least 3 times a week, with each session lasting no less than 10–15 minutes.

It is recommended to use it before exercise as sweat and excessive movement during or after exercise may affect its effectiveness.

The device can be used regardless of meals; however, the most effective times are:

– after waking up in the morning,

– before going to bed at night,

– before meals, and

– when your hair is slightly damp after washing.

It is not recommended to keep the device on the same area for an extended period, as it may generate heat and cause discomfort on the scalp. When the RF function is active, make sure to move the device continuously across the scalp. Prolonged contact in one spot may lead to a warm or hot sensation.

Also, avoid extended contact with the comb teeth.

RF (Radio Frequency) mode works by penetrating the dermis layer of the skin and generating heat through molecular resonance.

RF mode increases blood circulation and accelerates cellular metabolism. This helps revitalize hair follicles, supports healthy hair growth, and contributes to a healthier scalp environment.

Micro-Laser refers to 650 nm wavelength red light used in low-level laser therapy (LLLT) to target the scalp.

Micro-Laser penetrates the scalp tissue, increases blood circulation, and improves nutrient delivery to the hair follicles. This promotes hair growth and strengthens overall hair health.

It also supports scalp metabolism, stimulates cell regeneration and repair, and helps reduce common issues such as dandruff, inflammation, and hair loss. By creating a healthier scalp environment, it relieves symptoms like redness, sensitivity, and thinning—encouraging fuller, stronger hair over time.

Yes, you can use all modes consecutively in a single session.

Yes, the device is suitable for all skin types including normal, dry, oily, combination, and sensitive skin.

Yes, it is suitable for both men and women.

It has no harmful effect on hormones.

There are no known side effects or health risks associated with the device. It safely stimulates hair follicles, helps prevent hair loss, and supports overall hair health.

However, prolonged use on the same area without movement is not recommended, as it may cause mild warmth or discomfort on the scalp.

Pregnant women, individuals with epilepsy, and those with burns, wounds, or infections on the scalp should consult a healthcare professional before using the device.

Yes, it is water-resistant (IPX5), but not waterproof. Please avoid full immersion.

Use a needle or hairpin to carefully remove any hair stuck between the metal comb teeth. Then, gently wipe the comb surface with an alcohol wipe to disinfect it.

Avoid applying excessive pressure during cleaning to prevent damage to the device.

Yes, Gerhau ALTO holds CE-EMC and CE-LVD certifications, meeting EU safety and quality standards.

We ship to many countries from Gerhau BV Amsterdam. Shipping is usually 9.9 € within Europe besides from some exceptions, fees are calculated at checkout based on your delivery address.

Delivery times vary by location. Typically, orders arrive within 1-3 business days. In case of delays due to customs or similar reasons, our customer service team will notify you beforehand.

Gerhau ALTO comes with a 2-year warranty.

You can view our international return and exchange policies here.