Wavelength, cooling and operator judgement decide whether laser hair removal is safe on Fitzpatrick IV and V skin. Here is what to ask before you book anywhere.
Laser hair removal works by targeting melanin in the hair follicle. When the surrounding skin also carries abundant melanin, the margin for error narrows — which is why device selection matters more than price.
Wavelength decides safety
Nd:YAG at 1064 nm penetrates deeply and is comparatively poorly absorbed by epidermal melanin, making it the safest choice for Fitzpatrick IV and V. Diode at 810 nm can be used with robust cooling and conservative fluence. Intense pulsed light is a poor choice for deeper phototypes and is the most common cause of the burns we see referred to us.
- Ask which wavelength will be used on your skin type, by name
- Ask whether a test patch will be performed and read after 48 hours
- Ask who operates the device and what their medical qualification is
- Expect six to eight sessions, spaced four to six weeks apart
“A test patch costs you forty-eight hours. A burn on the upper lip costs six months of pigment correction.”
Frequently asked
Is laser hair removal permanent?
It produces permanent hair reduction, not total permanent removal. Most patients maintain with one or two sessions per year.
Can I have laser during summer in Cairo?
Yes, with disciplined photoprotection and no recent tanning. Sessions may be spaced slightly further apart.
Does it help with ingrown hairs?
Significantly. Reduction in ingrown hairs and folliculitis is often the earliest benefit patients notice.
Is this article a substitute for a consultation?
No. This article is educational. Treatment decisions at New Me are made after an in-person skin assessment, medical history review and, where relevant, imaging or patch testing.
Related treatments
- Nd:YAG laser hair removal
Safest option for deeper phototypes
- Patch testing consultation
48-hour read before first session
Related products
Post-laser barrier balm
Soothes the first 72 hours
Broad-spectrum SPF 50
Mandatory between sessions
About the author
Dr. Nour El Sayed
Laser & Device Lead
Dr. Nour El Sayed oversees the clinic's laser and energy-device programmes, calibrating every protocol to Fitzpatrick type III–V skin, the range most common among our Egyptian patients.
