DermRays V4S Diode Laser Hair Removal, 810nm, Specifically For Sensitive Skin

DermRays Laser Hair Removal Device harnesses the power of semiconductor diodes to generate laser beams, a technology commonly employed in medical and cosmetic fields such as laser hair removal and laser aesthetics.

Our devices have undergone rigorous international certification and testing. Please verify the FDA, UKCA, and CE information here: CERTIFICATION, where product descriptions include terms like "diode" and "laser."

During laser hair removal, the laser transforms into heat, penetrating your hair follicle to reach the hair bulb. It disrupts blood vessels and the hair growth environment, where the laser exerts its effects. Laser is most effective during the anagen phase of hair growth, explaining the gradual process of permanent hair removal.

Absolutely. The precision and high energy density of the DermRays Laser effectively target hair follicles at the root, providing hair removal treatment and reducing ingrown hairs.

Both Device V4S and V8S cater to light to medium skin tones (tones 1-5), while the V8S stands out with enhanced power, delivering fast and longer-lasting results. If you're looking for quicker and more efficient hair removal, we highly recommend the V8S. If your skin is more sensitive, we recommend the V4S.

The Device V6S is suitable for a wider range of skin tones (tones 1-6), making it the ideal choice for dark skin tones. If you are of African or Middle Eastern descent, we recommend purchasing the V6S.

For more details on how to choose the right device for you, please click: HOW TO CHOOSE

The main difference between 810nm and 1064nm laser hair removal lies in their wavelength and target area.

· 810nm Laser Hair Removal: This wavelength is highly absorbed by melanin, the pigment in hair follicles. It is most effective for lighter skin tones and lighter hair colors. The 810nm wavelength targets the hair follicle directly, heating it and effectively disabling hair growth.

· 1064nm Laser Hair Removal: This wavelength has a longer penetration depth and is less absorbed by melanin. It is suitable for all skin types, including darker skin tones, and can effectively treat deeper hair follicles. The 1064nm wavelength primarily targets the blood supply to the hair follicle, making it a versatile option for a wide range of skin and hair types.

In summary, while 810nm laser hair removal is more targeted towards lighter skin tones and lighter hair colors, 1064nm laser hair removal is suitable for all skin types and can penetrate deeper into the skin to treat a broader range of hair follicles.

Laser hair removal is based on the principle of selective photothermal effect, utilizing a focused laser beam with a single wavelength. This focused beam can penetrate deep into the hair follicles, where it is specifically absorbed by melanin to generate heat, causing damage to the follicles and preventing hair growth.

Similarly based on photothermal effect, IPL hair removal uses broad-spectrum light with multiple wavelengths. Unlike laser, IPL light is not focused but can be absorbed by melanin on the skin surface and in the hair follicles, causing thermal damage and preventing hair growth.

Key Differences:
A) Light Source:
Laser: Single-wavelength focused beam.
IPL: Broad-spectrum light with multiple wavelengths, unfocused.
B) Pain During Use:
Laser: Mainly absorbed by melanin, resulting in less pain.
IPL: Broad-spectrum light absorbed by multiple tissues, causing a stronger burning sensation.
C) Treatment Effect and Duration:
Laser: Typically requires fewer treatments with relatively evident and long-lasting results.
IPL: Generally requires more treatments with shorter-lasting effects, despite similar energy intensity to laser.

For more details on the differences between Laser and IPL, please click: LASER OR IPL

Each type of laser has unique characteristics that make it suitable for specific hair removal scenarios:

· Diode lasers are often preferred for their precision and effectiveness. They are commonly used in professional settings and at-home devices for targeting hair follicles with minimal discomfort. Diode lasers are known for their relatively fast treatment times and are suitable for various body areas.

· YAG lasers are commonly used in medical settings and are ideal for treating larger body areas.

· Alexandrite lasers are commonly used in professional settings, especially for smaller body areas like the face, underarms, and bikini line.

The differences between these wavelengths primarily lie in their absorption properties, effectiveness, and target areas:

· 810nm Laser: The 810nm wavelength is highly absorbed by melanin, the pigment in hair follicles. This makes it effective for targeting hair follicles, particularly in lighter skin tones. 810nm lasers are known for their precision and efficacy in hair removal, especially on finer hair.

· 808nm Laser: Similar to the 810nm wavelength, the 808nm wavelength is also highly absorbed by melanin.

· 755nm Laser: The 755nm is highly effective for hair removal on lighter skin tones and can also target finer hair. 755nm lasers are known for their speed and efficiency in reducing hair growth.

In summary, while all three wavelengths target melanin in the hair follicle. The choice of wavelength depends on factors such as skin type, hair color, and treatment goals.

You can use DermRays Laser Hair Removal Device on almost the entire body, including the face(upper lip, chin, peach fuzz, etc), arms, underarms, hands, chest, back, stomach, legs, feet, and genital area(pubic, bikini, etc).

*When using it in the genital area, please make sure the treatment area is clean and dry. Be sure to do a patch test on the treatment area before use, and observe for redness, swelling, pain, itching, blisters, pigmentation changes, or fading after 2 hours. If any discomfort or adverse reactions occur, please stop immediately and consult a doctor. Be sure to clean and disinfect the treatment area with 75% alcohol.

*Avoid the eye area when using it on the face.

*You should not use laser on pigmented skin(birthmarks, moles, or tattoos), as the laser concentrates more energy on the pigment, leading to potential skin burns or damage.

*You should not use the laser on scars.

*You should not use the laser on the scalp.

Yes. Please shave before use and keep your skin dry. Avoid using the device on wounds and start with a low level to prevent burns.

Note: Since beard hair is thicker and grows faster, it may require a longer treatment period. To achieve optimal results, consider increasing the usage frequency as needed.

Step 1: Cleanse, shave and towel-dry for the most effective treatment.

Step 2: Plug in and hold power button for 2 seconds to start. White light flashes with a beep, indicating "Standby" mode.

Step 3: Select a proper treatment level by pressing the power button once. Level 1 is recommended for first time using.

Step 4: Double-click the power button to unlock. The indicator light turns green, signaling that the device is now in "Ready" mode and can be used immediately.

Step 5: Press the treatment window against your skin and move the device slowly, following each flash of the laser. Yellow light blinks; no button clicks needed during treatment.

Step 6: After completing your treatment, press and hold the power button for 2 seconds to switch off the device.

*Safety Mechanism: The device enters "Standby" mode if not in contact with skin for 10 seconds. To resume treatment, double-click the power button to unlock the device again.

SGS tested, DermRays Laser Hair Removal Device achieves an average 82% and up to 97% hair reduction in 8 weeks. Typically, you'll notice less, finer, and softer hair after 4 weeks when following the recommended usage frequency.

Recommended usage frequency:
- 3 times per week for the first 2 weeks
- Twice a week for the following 2-3 weeks
- Once a month thereafter

*You may adjust the frequency of use based on your skin's tolerance to achieve optimal results.
*You may also notice reduced pigmentation and brighter skin as additional benefits.
*Please be patient, as individual responses may vary.

The primary function of the DermRays V8S, V4S, and V6S hair removal is to inhibit hair growth, with prolonged use leading to permanent hair removal.

Some customers have even reported that their skin feels smoother and more refined after using the V6S, as the 1064nm laser not only inhibits hair growth but also promotes collagen regeneration in the dermis.

If you have facial skincare needs, we recommend DermRays Revive Laser.

After the hair removal treatment, protect your skin from sun exposure:
- Avoid direct sunlight for 24-48 hours as your skin will be sensitive.
- Apply a broad-spectrum sunscreen with at least SPF 30.
- Wear protective clothing like long sleeves and hats.
These steps will help ensure the best results and protect your skin.

3 times per week for the first 2 weeks;
Twice a week for the following 2-3 weeks;
Once a month thereafter;

*You may adjust the frequency of use based on your skin's tolerance to achieve optimal results.
*Please be patient, as individual responses may vary.

Our laser hair removal device uses professional-grade invisible laser technology, which means no visible light is emitted during operation. However, when using the stamp mode, you may notice a slight change in the color of the light output between each contact as the device moves on and off the skin. You’ll also hear a buzzing sound from the TEC cooling system, and the indicator light will turn blue when in contact with your skin. The treatment may feel like a light sting, but pain tolerance varies. Even if you don’t feel discomfort, the device is still working effectively, targeting hair follicles for long-lasting results

Absolutely not. DermRays Laser Hair Removal Device is safe to use without laser goggles.

It utilizes an single-wavelength laser. Unlike IPL, the consistent light of the single-wavelength laser can be vertically irradiated into the skin. The minimal refraction and diffusion of light by the skin are insufficient to cause any harm to the eyes.

Moreover, the device only flashes when in the treatment window is fully in contact with your skin.

For most individuals, the procedure is virtually painless.

Laser hair removal operates by distributing heat across a metal plate beneath the treatment window, ensuring a controlled temperature.
Our Ice Cooling Technology enhances comfort during the procedure, alleviating any potential discomfort associated with heat sensitivity.

Through experimental testing, the device's Skin Contact Temperature remains below 66℉ with 30 minutes of operation, ensuring a comfortable experience during the hair removal process.

Both the V4S and V8S are great for light to medium skin tones (tones 1-5), with the V8S offering enhanced power for faster and more long-lasting results.

For those with a wider range of skin tones, including tones 1-6, our V6S is the ideal choice. If you have a dark brown skin tone, we recommend going with the V6S.

*Included in the box, each device comes with a User Manual containing a skin and hair color chart. Additionally, you can find it on our website. Compare and confirm whether your skin tone aligns with the specified color range.
*For safety, the skin tone sensor triggers an alarm if it detects an incompatible skin tone after the device's initial activation. Rest assured, your skin remains unharmed when following the correct instructions.

No, it is not necessary to apply any gel before your treatment. After your treatment, you can use a gentle moisturizing gel or body lotion.

Yes. Before each treatment, it is recommended to shave clean instead of plucking or waxing.

Shaving removes hair from the skin surface without affecting the hair root. Leaving hair stubble may result in the laser burning the hair, making it less effective and potentially causing skin trauma. Shaving ensures the laser can better target the hair root with optimal power.

Yes. When using in sensitive areas, we advise taking particular care for your safety:
- Start with the lowest setting;
- Patch test before a full application;
- Avoid overlapping in one session;
- Most importantly, if you experience any discomfort during use, please stop immediately and consult a professional.