510(k) Report

510(k) · Cleared

Cleared

Light based hair removal device

K180383510(k) TraditionalCleared May 11, 201888-day reviewClass II21 CFR 878.4810

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Shenzhen Gsd Tech Co., Ltd. · OHT Light Based Over-The-Counter Hair Removal

Cleared on May 11, 2018 as substantially equivalent to K161428 (Shen Zhen Cosbeauty Co., Ltd., 2017) and 1 other predicate after an 88-day review. Its family tree reaches back 18 generations to 1995. 1 later device descends from it.

Decided
May 11, 2018
Review
88 days
Class
Class II
Product code
OHT
Recalls
None
Predicates
2

Its longest line of descent runs back 18 generations to K950019 (1995). 52 ancestors in all, the oldest K892514 (1990). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2013: 1 other ancestor2012: 3 other ancestors2011: 1 other ancestor2008: 1 other ancestor2000: 4 other ancestors2005: 1 other ancestor2003: 2 other ancestors2002: 2 other ancestors2001: 4 other ancestors1999: 2 other ancestors1998: 4 other ancestors1997: 4 other ancestors1990: 1 other ancestor1996: 2 other ancestors1992: 1 other ancestor1993: 1 other ancestor2023: 1 descendant clearedK950019 · Thermolase LT-100 ND:Yag Laser Hair Removal System; Thermolase LT-100;LT-100 · Thermolase Corp. · 1995K963947 · Epilaser Normal Mode Ruby Laser · Spectrum Medical Technologies, Inc. · 1997K973324 · Starlight Pulsed Diode Array Laser System · Star Medical Technologies, Inc. · 1997K982940 · Lightsheer Pulsed Diode Array Laser System · Star Medical Technologies, Inc. · 1999K011747 · Palomar LC 100 Diode Laser · Palomar Medical Technologies, Inc. · 2001K032846 · Spectra Pulsed Diode Laser, Model DR-1 · Spectragenics, Inc. · 2003K052848 · Spectra Hair Removal Laser · Spectragenics, Inc. · 2005K060839 · Abc Hair Removal System · Palomar Medical Technologies, Inc. · 2006K072906 · SILK'N · Home Skinovations, Ltd. · 2008K082298 · Flash N' GO · Home Skinovations, Ltd. · 2008K090820 · Tria Hair Removal Laser System · Spectragenics, Inc. · 2009K103184 · Silk'n Flash N GO · Home Skinovations, Ltd. · 2010×2: 2 generations cleared close together, K121598 (2012), K123845 (2013) K131649 · ME · Syneron Beauty, Ltd. · 2013K143003 · iPulse Smooth Skin Gold Hair Removal System · Ipulse Limited · 2015K160968 · iPulse SmoothSkin Gold Hair Removal Device · Cyden Limited · 2016K161428 · PerfectSmooth · Shen Zhen Cosbeauty Co., Ltd. · 20171990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 2 other ancestors4 generations back: 3 other ancestors5 generations back: 2 other ancestors6 generations back: 12 other ancestors7 generations back: 10 other ancestors8 generations back: 4 other ancestors9 generations back: 1 other ancestor 1 generation forward: 1 descendant K161428 · PerfectSmooth · Shen Zhen Cosbeauty Co., Ltd. · 2017K160968 · iPulse SmoothSkin Gold Hair Removal Device · Cyden Limited · 2016K143003 · iPulse Smooth Skin Gold Hair Removal System · Ipulse Limited · 2015K131649 · ME · Syneron Beauty, Ltd. · 2013K123845 · ME · Syneron Beauty, Ltd. · 2013K121598 · ME HAIR2GO · Syneron Medical, Ltd. · 2012K103184 · Silk'n Flash N GO · Home Skinovations, Ltd. · 2010K090820 · Tria Hair Removal Laser System · Spectragenics, Inc. · 2009K082298 · Flash N' GO · Home Skinovations, Ltd. · 2008K072906 · SILK'N · Home Skinovations, Ltd. · 2008K060839 · Abc Hair Removal System · Palomar Medical Technologies, Inc. · 2006K052848 · Spectra Hair Removal Laser · Spectragenics, Inc. · 2005K032846 · Spectra Pulsed Diode Laser, Model DR-1 · Spectragenics, Inc. · 2003K011747 · Palomar LC 100 Diode Laser · Palomar Medical Technologies, Inc. · 2001K982940 · Lightsheer Pulsed Diode Array Laser System · Star Medical Technologies, Inc. · 1999K973324 · Starlight Pulsed Diode Array Laser System · Star Medical Technologies, Inc. · 1997K963947 · Epilaser Normal Mode Ruby Laser · Spectrum Medical Technologies, Inc. · 1997K950019 · Thermolase LT-100 ND:Yag Laser Hair Removal System; Thermolase LT-100;LT-100 · Thermolase Corp. · 1995−15−10−50
  1. Root · 18 generations backK950019 Thermolase LT-100 ND:Yag Laser Hair Removal System; Thermolase…Thermolase Corp. · 1995
  2. 14 generations between
  3. 3 generations backK143003 iPulse Smooth Skin Gold Hair Removal SystemIpulse Limited · 2015
  4. 2 generations backK160968 iPulse SmoothSkin Gold Hair Removal DeviceCyden Limited · 2016
  5. 1 generation backK161428 PerfectSmoothShen Zhen Cosbeauty Co., Ltd. · 2017
  6. This deviceK180383 Light based hair removal deviceShenzhen Gsd Tech Co., Ltd. · 2018
  7. Descendant · cites it directly · 0 of its ownK230060 Light Based Hair Removal Device GP592Shenzhen Gsd Tech Co., Ltd. · 2023
Show all 18 generations
  1. Root · 18 generations backK950019 Thermolase LT-100 ND:Yag Laser Hair Removal System; Thermolase…Thermolase Corp. · 1995
  2. 17 generations backK963947 Epilaser Normal Mode Ruby LaserSpectrum Medical Technologies, Inc. · 1997
  3. 16 generations backK973324 Starlight Pulsed Diode Array Laser SystemStar Medical Technologies, Inc. · 1997
  4. 15 generations backK982940 Lightsheer Pulsed Diode Array Laser SystemStar Medical Technologies, Inc. · 1999
  5. 14 generations backK011747 Palomar LC 100 Diode LaserPalomar Medical Technologies, Inc. · 2001
  6. 13 generations backK032846 Spectra Pulsed Diode Laser, Model DR-1Spectragenics, Inc. · 2003
  7. 12 generations backK052848 Spectra Hair Removal LaserSpectragenics, Inc. · 2005
  8. 11 generations backK060839 Abc Hair Removal SystemPalomar Medical Technologies, Inc. · 2006
  9. 10 generations backK072906 SILK'NHome Skinovations, Ltd. · 2008
  10. 9 generations backK082298 Flash N' GOHome Skinovations, Ltd. · 2008
  11. 8 generations backK090820 Tria Hair Removal Laser SystemSpectragenics, Inc. · 2009
  12. 7 generations backK103184 Silk'n Flash N GOHome Skinovations, Ltd. · 2010
  13. 6 generations backK121598 ME HAIR2GOSyneron Medical, Ltd. · 2012
  14. 5 generations backK123845 MESyneron Beauty, Ltd. · 2013
  15. 4 generations backK131649 MESyneron Beauty, Ltd. · 2013
  16. 3 generations backK143003 iPulse Smooth Skin Gold Hair Removal SystemIpulse Limited · 2015
  17. 2 generations backK160968 iPulse SmoothSkin Gold Hair Removal DeviceCyden Limited · 2016
  18. 1 generation backK161428 PerfectSmoothShen Zhen Cosbeauty Co., Ltd. · 2017
  19. This deviceK180383 Light based hair removal deviceShenzhen Gsd Tech Co., Ltd. · 2018

Most influential descendants

Showing 1 of 1 · See all
  • K230060Light Based Hair Removal Device GP592Shenzhen Gsd Tech Co., Ltd. · 2023 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−18K950019Thermolase LT-100 ND:Yag Laser Hair Removal System; Thermolase LT-100;LT-100Thermolase Corp.1995—
−17K963947Epilaser Normal Mode Ruby LaserSpectrum Medical Technologies, Inc.1997—
−16K973324Starlight Pulsed Diode Array Laser SystemStar Medical Technologies, Inc.1997—
−15K982940Lightsheer Pulsed Diode Array Laser SystemStar Medical Technologies, Inc.1999—
−14K011747Palomar LC 100 Diode LaserPalomar Medical Technologies, Inc.2001—
−13K032846Spectra Pulsed Diode Laser, Model DR-1Spectragenics, Inc.2003—
−12K052848Spectra Hair Removal LaserSpectragenics, Inc.2005—
−11K060839Abc Hair Removal SystemPalomar Medical Technologies, Inc.2006—
−10K072906SILK'NHome Skinovations, Ltd.2008—
−9K082298Flash N' GOHome Skinovations, Ltd.2008—
−8K090820Tria Hair Removal Laser SystemSpectragenics, Inc.2009—
−7K103184Silk'n Flash N GOHome Skinovations, Ltd.2010—
−6K121598ME HAIR2GOSyneron Medical, Ltd.2012—
−5K123845MESyneron Beauty, Ltd.2013—
−4K131649MESyneron Beauty, Ltd.2013—
−3K143003iPulse Smooth Skin Gold Hair Removal SystemIpulse Limited2015—
−2K160968iPulse SmoothSkin Gold Hair Removal DeviceCyden Limited2016—
−1K161428PerfectSmoothShen Zhen Cosbeauty Co., Ltd.2017—
0 (this device)K180383Light based hair removal deviceShenzhen Gsd Tech Co., Ltd.2018—
+1K230060Light Based Hair Removal Device GP592Shenzhen Gsd Tech Co., Ltd.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199010
199210
199310
199620
199740
199840
199920
200040
200140
200220
200320
200510
200810
201110
201230
201310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
FIG. 1 — Lineage of K180383, 1995–2023Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in OHT? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new OHT device

  1. #1 K221002 IPL Hair Removal Device, Model (s): UI04A…score 36.1 · 20 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K161428PerfectSmooth
Summary page 4
…Predicate Device 510(k) Number Approval Date Shen Zhen CosBeauty Perfectsmooth K161428 March 23, 2017 Co., Ltd iPulse SmoothSkin Gold Hair CyDen Limited…
Shen Zhen Cosbeauty Co., Ltd.2017—
*K160968iPulse SmoothSkin Gold Hair Removal Device
Summary page 4
…K161428 March 23, 2017 Co., Ltd iPulse SmoothSkin Gold Hair CyDen Limited K160968 April 04, 2016 Removal System IV. Device Description The Light based ha…
Cyden Limited2016—

Also cleared against K161428: 9 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K230060Light Based Hair Removal Device GP592Shenzhen Gsd Tech Co., Ltd.20230

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 23 years and passes through 12 companies; a new generation was cleared every 1.1 years on median.
  • 1 of the 52 ancestors has a recall of any class.
  • Of its descendants, K230060 (Shenzhen Gsd Tech Co., Ltd., 2023) has gone furthest, with 0 descendants of its own.
  • 9 other devices also cite its predicate K161428.

How does its category compare?

All OHT devices

OHT Light Based Over-The-Counter Hair Removal: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · OHT

25in 2025

2010: 12012: 12013: 22014: 42015: 22016: 32017: 62018: 82019: 72020: 12021: 122022: 252023: 322024: 262025: 252026 (partial year): 11
2007high 32 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OHT

87in 2025

2014: 166 days median2016: 81 days median2017: 87 days median2018: 89 days median2019: 64 days median2021: 89 days median2022: 70 days median2023: 83 days median2024: 62 days median2025: 87 days median2026 (partial year): 84 days median
2007high 166 (2014) · low 62 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · OHT

No recall names OHT since 2007.

Adverse event reports per year · OHT

6in 2025

2015: 12016: 22019: 22020: 32021: 12022: 22023: 62025: 6
2007high 6 (2023) · low 0 (2007)2025

MAUDE reports naming product code OHT, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20101—00
20110—00
20121—00
20132—00
2014416600
20152—01
201638102
201768700
201888900
201976402
20201—03
2021128901
2022257002
2023328306
2024266200
2025258706
202611840—

What is it indicated for?

Light based hair removal device is an over-the-counter device intended for removal of unwanted hair such as but not limited to small areas such as underarm and facial hair below the chin line and large areas such as legs, excluding patients with Fitzpatrick Skin Phototypes VI.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K180383: Light based hair removal device.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K180383

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026