An 805 nm diode laser with FDA clearance and published device-specific studies — performing hair removal at Velvet Skin Clinic since 2011. Effective, evidence-backed and comfortable, at both our Warsaw locations.
The LightSheer Duet diode laser is one of the most advanced and best-documented laser systems for hair removal, with decades of clinical use behind the technology. It is the laser we have worked with the longest — since 2011 — and the one most of our 15 400 sessions were performed with.
How it works: LightSheer Duet is an 805 nm diode laser. It destroys the stem cells of the hair follicle with heat delivered by the laser beam. Thanks to selective photothermolysis, the energy accumulates only in the hair's pigment (melanin), not in the skin — minimising the risk of burns. The laser was designed for removing unwanted hair, treating the effects of hormonal disorders (hirsutism), and managing skin inflammation caused by abnormal follicular keratinisation.
Two handpieces: the large, vacuum-assisted HS handpiece covers big areas (legs, back) quickly and comfortably, while the small ChillTip handpiece with −5°C contact cooling works precisely on the face, bikini line and other delicate zones.
Source: Versum and Booksy reports, as of 30 June 2026.
The laser's energy destroys the stem cells of the hair follicle — after a series of sessions the hair stops growing back. No more shaving, irritation or ingrown hairs.
Energy accumulates exclusively in the hair's melanin, not in the skin — the foundation of the treatment's safety profile and minimised burn risk.
The vacuum-assisted HS handpiece, the −5°C ChillTip cooled tip and cold packs keep discomfort to a minimum.
Below we cite peer-reviewed studies concerning the LightSheer laser specifically (PubMed) — not just laser technology in general.
In a study of the LightSheer Duet HS handpiece, hair reduction reached 81–85% — with less discomfort than the older handpiece (Zhou ZC et al., J Cosmet Laser Ther 2011;13(6):283–290).
In women with facial hirsutism (PCOS), LightSheer achieved an 85% hair reduction over a series of 6 sessions (Pai GS et al., J Cosmet Laser Ther 2011;13(4):134–137).
The 800 nm LightSheer diode laser proved effective in patients with dark skin (phototypes V–VI), with a good safety profile (Adrian RM, Shay KP, J Cutan Laser Ther 2000;2(4):183–190).
For the full picture: reviews confirm the long-term effectiveness of hair removal with diode, alexandrite and Nd:YAG lasers (Haedersdal M, Haak CS, Curr Probl Dermatol 2011). The number of sessions and the result depend on hair colour and thickness and on hormonal factors.
Photothermolysis only works on hairs in their growth phase (anagen). To reduce hair by around 95–99%, a minimum of 5 sessions is needed; for most people 5–8 sessions at intervals of 6–8 weeks are enough. The number is individual — hormones, among other factors, play a role.
Health assessment, hair and skin typing, parameter selection; ruling out contraindications.
Taking your skin phototype and hair type into account — for a safe choice of energy.
From a few minutes (upper lip) to 90 minutes (full body). Comfortable thanks to cooling.
Every 6–8 weeks, until lasting hair reduction is achieved.
The price depends on the area and the number of sessions; series packages are better value than single visits. Below are the most popular areas — each has a dedicated page with full pricing.
Everything about laser hair removal at VSC: areas, sessions, preparation and prices.
NewAlexandrite + Nd:YAG — also effective on darker and tanned skin. The choice when the diode has limits.
ProgrammeSeveral areas at once, with all three laser technologies at the same price.
"LightSheer Duet laser hair removal was revolutionary for me! I finally got rid of unwanted hair."
Kinga Golub · 2024Google review, translated from Polish"Lovely service. Wiktoria performed the laser hair removal treatment very gently and kept asking how I was feeling and whether everything was fine. Highly recommended! :)"
Małgorzata · 2024Booksy review, translated from Polish"Fantastic location, a beautiful and comfortable place :) I had the pleasure of doing a series of hair removal treatments. The results are stunning — they changed my life."
Kamila Domańska · 2022Google review, translated from PolishEvery case is assessed individually during the consultation. The main contraindications:
Pregnancy and breastfeeding · hair too light in colour (blonde, grey, red) — the treatment will not be effective · cancer · photosensitising hormone therapy · dermatological and immunological conditions: photodermatoses, psoriasis, active skin infections, a tendency to scarring.
Skin straight after tanning or with self-tanner · oral retinoid therapy — wait 6 months after finishing · photosensitising herbs · topical vitamin A and C, exfoliating and acid products · hair plucking within the last month before the session.
It means the device has been cleared by the US Food and Drug Administration for permanent hair reduction — a regulated, defined claim. The LightSheer is also one of the few hair removal lasers with published device-specific clinical studies.
The treatment is comfortable for most people. The vacuum-assisted HS handpiece and the cooled ChillTip (−5°C), plus cold packs, keep the sensation to warmth and light pinpricks.
For a 95–99% reduction, a minimum of 5 sessions; most people need 5–8, every 6–8 weeks, because the laser only acts on hairs in their growth phase.
The 800 nm diode has published results for phototypes V–VI (Adrian & Shay, 2000), but for darker or tanned skin we usually reach for the Thunder MT, whose 1064 nm Nd:YAG wavelength has the best safety margin. We decide at the consultation, after a patch test.
LightSheer is the proven first choice for dark hair on lighter skin, with the strongest device-specific evidence. Thunder MT adds the alexandrite and Nd:YAG wavelengths for darker skin, tanned skin and finer hair. The choice is made at your consultation — and within the Smooth Skin programme you have access to both.
IPL is broad-spectrum pulsed light, less concentrated than a laser. The LightSheer emits one precise wavelength (805 nm) — hence higher effectiveness, repeatability and better control. It is a medical device, not a home gadget.
Practically all of them — from the upper lip to full legs and the back. Each area has its own page with session counts and prices; start from the laser hair removal overview.
Groin up to the underwear line.
AreaMore coverage than the bikini line.
AreaComplete removal or a landing strip.
AreaThe shortest session and series.
AreaLower legs, thighs or full legs.
AreaUpper lip, chin, cheeks, sideburns.
AreaPrecise removal of fine facial hair.
AreaShoulders, lower back or the full back.
AreaChest and the abdomen line for men.
AreaThe linea alba or the full abdomen.
AreaOften paired with bikini or Brazilian.
AreaForearms, upper arms or full arms.
00-116 Warsaw, opposite the Palace of Culture and Science
+48 500 53 30 30