(PATIENTS THAT SHOULD NOT TREATED INCLUDE):
- Those who are pregnant
- Those who are sunburned or have irritated skin in the sites to be treated
- Those who are exhibiting unidentified skin conditions in the sites to be treated
- Those who have healed poorly after other types of laser treatments
- Patients prone to skin discoloration
- Patients who are taking photosensitizing medication, such as Accutane, should consider discontinuing the medication 6 months before treatment
- Patients who are taking topical Retin-A, patients should wait 2 weeks before treatment
- Don't apply laser energy to any raised lesions, aside from purely red ones i.e. angiomas; other lesions should first be checked by a dermatologist
Some patients will not respond as well as others, and one factor is hair color. Some hairs don't contain enough melanin to absorb the necessary energy to destroy or damage a follicle, and this is often the case with a light-colored hair (i.e., blonde, gray, red). Another common factor as to why a patient may not respond well is strong hair regrowth caused by hormonal imbalance, including PCOS (Polycystic Ovarian Syndrome).
Patients who are sunburned should wait until the burn subsides. Herpes Simplex Labialis (fever blisters) can be activated by laser treatment, especially on the upper lip, and patients with a tendency for fever blistering can be started on antiviral medication before treatment.
DOES THE PATIENT NEED TO SHAVE BEFORE THE PROCEDURE?
The patient should shave 2 or 3 days before the procedure, leaving small 2 to 3mm stubs of hair, but no longer. This is critically important for several reasons:
- Visible stubs ensures the hairs haven't been waxed or plucked, so the shaft and follicle are intact and therefore efficacy is not compromised;
- Seeing the stubs allows you to establish the appropriate fluence for the patient, which should be set at a level that causes most of the stubs to visibly singe;
- Seeing the stubs allows you to target the areas with actual follicles, rather than wasting time delivering pulses on the skin in between follicles; and
- Seeing the hairs that DON'T singe enables the clinician to perform a second pass of 1 or 2 pulses per hair that DID NOT respond, to enhance total clearance per session.
HOW MANY TREATMENT SESSIONS ARE REQUIRED?
This can vary depending on skin and hair color, but generally 4 to 6 sessions are required for 80% clearance or greater, which is considered very good in aesthetic laser medicine. After that, an annual maintenance treatment is recommended.
HOW OFTEN SHOULD TREATMENTS BE COMPLETED?
- For PFB, it is recommended that one treatment be completed every 2 to 3 weeks.
- For LHR, it is recommended that one treatment be completed every 4 to 8 weeks depending on the area being treated.
HOW DOES THIS TREATMENT WORK ON PFB (INGROWN HAIR)?
Melanin is absorbed in both the hair follicle and skin. This not only damages the hair follicle and impedes growth, but also removes PIH (Post-Inflammatory Hyperpigmentation) in the surrounding area. Thus eliminating bumps caused by ingrown hair.
WHAT'S THE SPOT SIZE FOR LASER HAIR REMOVAL?
The Neo utilizes 6mm and 5mm spot sizes for LHR. If the hair stubs are not actively singeing when treated with the 6mm lens, it is necessary to switch to the 5mm lens. These spot sizes are ideal for deep penetration to the follicles while still providing a uniquely gentle laser pulse and sanitary treatment with a handpiece that doesn't contact the skin.
WHAT IS THE IDEAL DISTANCE TO HAVE THE HANDPIECE WITH 6MM LENS AWAY FROM THE SKIN WHILE DOING LASER HAIR REMOVAL? AND THE 5MM LENS?
The distance does not actually matter, as this is the only laser available with a collimated beam. We recommend working from a distance of 1 to 3 inches with the 6mm lens, so it is close enough for easy aiming yet far enough from the skin so that the handpiece does not visually obscure the target. Although the distance doesn't affect the energy being emitted at the suggested distance, the size of the aiming beam is truer to the spot size.
When using the 5mm lens, the distance rods should slightly touch the skin without applying too much pressure on the patient's skin. This is the best way to ensure that the appropriate energy is being delivered since the 5mm focus lens is distance dependent.
DO THE HAIRS FALL OUT? IF SO, WHEN?
If the laser lens and fluence setting are chosen correctly, many hairs will singe upon contact with the laser beam and will disappear. Some hairs which are in a dormant growth phase will not respond at all, although some of them will be damaged even if they did not singe. Those which are damaged may fall out within a few days after treatment or even immediately if the treatment site is rubbed.
IS IT OK TO DO MULTIPLE PASSES OR PULSES OVER THE SAME HAIR FOLLICLES?
While it is not necessary to do multiple passes for hair removal, there is no contraindication to doing so. If there are hairs that did not singe or are still present, they should be removed during one of the following treatments and extra time does not need to be invested towards going over areas twice. As a general rule to appease patients, a clean-up pass to singe any remaining hairs may be done.
CAN IT BE USED ON DARK SKIN?
Actually, the Neo Elite is the safest laser in the industry for darker skin types or tanned skin. This is because of MicroPulse-1064 technology, which essentially eliminates treatment pain while minimizing the chances of hyperand/ or hypo-pigmentation.
CAN IT BE USED ON BLONDE OR GRAY HAIR?
There is no light based hair removal technology which is efficient on blonde or gray hair because Melanin is the primary target or chromophore in laser hair removal, so treatment efficacy is typically much lower if the hair is low in melanin (like gray or blonde hair).