510(k) Report

510(k) · Cleared

Cleared

Bosley Booster 128 Laser Cap; Bosley Booster 162 Laser Cap; Bosley Booster 288 Laser Cap

K240456510(k) SpecialCleared May 22, 202497-day reviewClass II21 CFR 890.5500

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

Plm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · OAP Laser, Comb, Hair

Cleared on May 22, 2024 as substantially equivalent to K192585 (Pjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC, 2020) and 1 other predicate after a 97-day review. Its family tree reaches back 9 generations to 2007. 2 later devices descend from it.

Decided
May 22, 2024
Review
97 days
Class
Class II
Product code
OAP
Recalls
None
Predicates
2

Its longest line of descent runs back 9 generations to K060305 (2007). 26 ancestors in all, the oldest K001179 (2000). 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2017: 1 other ancestor2016: 1 other ancestor2015: 4 other ancestors2013: 1 other ancestor2014: 2 other ancestors2012: 2 other ancestors2010: 1 other ancestor2011: 1 other ancestor2004: 1 other ancestor2002: 2 other ancestors2000: 1 other ancestor2025: 1 descendant cleared2026: 1 descendant clearedReference device: K210169 · Hair Growth Device · Dongguan Lescolton Intelligent Electrical Appliance Co., Ltd. · 2021Reference device: K231321 · Nooance Led And Laser Helmet · Shenzhen Kaiyan Medical Equipment Co., Ltd. · 2023Reference device: K183417 · iRestore Professional 282 · Freedom Laser Therapy, Inc. · 2019K060305 · Hairmax Lasercomb · Lexington International, LLC · 2007K093499 · Hairmax Lasercomb · Lexington International, LLC · 2009K103368 · Hairmax Lasercomb · Lexington International, LLC · 2011K142573 · HairMax LaserComb, HairMax LaserComb · Lexington International, LLC · 2014K160285 · Capillus272 Pro, Capillus272 OfficePro, Capillus82, Capillus202 · Capillus, LLC · 2016K162071 · IllumiFlow Laser Cap · Eglobal, LLC · 2017K171895 · Grivamax Hair Growth System · Leana Orders, Inc. · 2017K181253 · Bosley Revitalizer 272 Laser Cap, Bosley Revitalizer 164 Laser Cup · Pjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2018K192585 · Bosley Revitalizer 96 Laser Cap, Bosley Revitalizer 96 XL Laser Cap · Pjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2020200020052010201520202025
  1. Root · 9 generations backK060305 Hairmax LasercombLexington International, LLC · 2007
  2. 5 generations between
  3. 3 generations backK171895 Grivamax Hair Growth SystemLeana Orders, Inc. · 2017
  4. 2 generations backK181253 Bosley Revitalizer 272 Laser Cap, Bosley Revitalizer 164 Laser CupPjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2018
  5. 1 generation backK192585 Bosley Revitalizer 96 Laser Cap, Bosley Revitalizer 96 XL Laser CapPjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2020
  6. This deviceK240456 Bosley Booster 128 Laser Cap; Bosley Booster 162 Laser Cap; Bosley…Plm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2024
  7. Descendant · cites it directly · 0 of its ownK261675 CHZL Red Light Therapy Hair Growth Cap (Model…Shenzhen Chuanghong Zhilian Technology Co., Ltd. · 2026
  8. Descendant · cites it directly · 0 of its ownK251017 CurrentBody Skin Dual Light Hair Growth Helmet (model: MZ-07A)Shenzhen Kaiyan Medical Equipment Co., Ltd. · 2025
Show all 9 generations
  1. Root · 9 generations backK060305 Hairmax LasercombLexington International, LLC · 2007
  2. 8 generations backK093499 Hairmax LasercombLexington International, LLC · 2009
  3. 7 generations backK103368 Hairmax LasercombLexington International, LLC · 2011
  4. 6 generations backK142573 HairMax LaserComb, HairMax LaserCombLexington International, LLC · 2014
  5. 5 generations backK160285 Capillus272 Pro, Capillus272 OfficePro, Capillus82, Capillus202Capillus, LLC · 2016
  6. 4 generations backK162071 IllumiFlow Laser CapEglobal, LLC · 2017
  7. 3 generations backK171895 Grivamax Hair Growth SystemLeana Orders, Inc. · 2017
  8. 2 generations backK181253 Bosley Revitalizer 272 Laser Cap, Bosley Revitalizer 164 Laser CupPjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2018
  9. 1 generation backK192585 Bosley Revitalizer 96 Laser Cap, Bosley Revitalizer 96 XL Laser CapPjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2020
  10. This deviceK240456 Bosley Booster 128 Laser Cap; Bosley Booster 162 Laser Cap; Bosley…Plm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K261675CHZL Red Light Therapy Hair Growth Cap (Model…Shenzhen Chuanghong Zhilian Technology Co., Ltd. · 2026 · cites it directly0descendants
  • K251017CurrentBody Skin Dual Light Hair Growth Helmet (model: MZ-07A)Shenzhen Kaiyan Medical Equipment Co., Ltd. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K060305Hairmax LasercombLexington International, LLC2007—
−8K093499Hairmax LasercombLexington International, LLC2009—
−7K103368Hairmax LasercombLexington International, LLC2011—
−6K142573HairMax LaserComb, HairMax LaserCombLexington International, LLC2014—
−5K160285Capillus272 Pro, Capillus272 OfficePro, Capillus82, Capillus202Capillus, LLC2016—
−4K162071IllumiFlow Laser CapEglobal, LLC2017—
−3K171895Grivamax Hair Growth SystemLeana Orders, Inc.2017—
−2K181253Bosley Revitalizer 272 Laser Cap, Bosley Revitalizer 164 Laser CupPjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC2018—
−1K192585Bosley Revitalizer 96 Laser Cap, Bosley Revitalizer 96 XL Laser CapPjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC2020—
0 (this device)K240456Bosley Booster 128 Laser Cap; Bosley Booster 162 Laser Cap; Bosley Booster 288…Plm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC2024—
+1K261675CHZL Red Light Therapy Hair Growth Cap (Model…Shenzhen Chuanghong Zhilian Technology Co., Ltd.2026—
+1K251017CurrentBody Skin Dual Light Hair Growth Helmet (model: MZ-07A)Shenzhen Kaiyan Medical Equipment Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
200220
200410
201010
201110
201220
201310
201420
201540
201610
201710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
202610
FIG. 1 — Lineage of K240456, 2007–2026Source: 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 OAP? 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 OAP device

  1. #1 K222790 F65 Laser Systemscore 20.5 · 21 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
*K192585Bosley Revitalizer 96 Laser Cap, Bosley Revitalizer 96 XL Laser Cap
Summary page 5
…dical Technology, LLC 1499 Northwest 79th Av., Miami, FL 33126 Telephone: (305)477-2515 Predicate Devices: Bosley Revitalizer 96 Laser Cap (K192585)- Cleared for OTC use; Bosley Revitalizer 272 and 164 Laser Caps (K181253)- Cleared for OTC use; Reference Devices: Dongguan Les…
Pjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC2020—
*K181253Bosley Revitalizer 272 Laser Cap, Bosley Revitalizer 164 Laser Cup
Summary page 5
…Miami, FL 33126 Telephone: (305)477-2515 Predicate Devices: Bosley Revitalizer 96 Laser Cap (K192585)- Cleared for OTC use; Bosley Revitalizer 272 and 164 Laser Caps (K181253)- Cleared for OTC use; Reference Devices: Dongguan Lescolton Hair Growth Device (K210169)- Cleared for OTC use; Nooance LED and…
Pjm Worldwide, LLC D/B/A Phoenix Medical Technology, LLC2018—
†K210169Hair Growth DeviceDongguan Lescolton Intelligent Electrical Appliance Co., Ltd.2021—
†K231321Nooance Led And Laser HelmetShenzhen Kaiyan Medical Equipment Co., Ltd.2023—
†K183417iRestore Professional 282Freedom Laser Therapy, Inc.2019—

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K261675CHZL Red Light Therapy Hair Growth Cap (Model…Shenzhen Chuanghong Zhilian Technology Co., Ltd.20260
K251017CurrentBody Skin Dual Light Hair Growth Helmet (model: MZ-07A)Shenzhen Kaiyan Medical Equipment Co., Ltd.20250

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 17 years and passes through 6 companies; a new generation was cleared every 1.4 years on median.
  • None of the 26 ancestors has a recall.
  • Of its descendants, K261675 (Shenzhen Chuanghong Zhilian Technology Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.

How does its category compare?

All OAP devices

OAP Laser, Comb, Hair: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · OAP

6in 2025

2007: 12009: 12010: 12011: 42012: 22013: 32014: 32015: 82016: 82017: 52018: 152019: 92020: 92021: 52022: 82023: 82024: 102025: 62026 (partial year): 9
2007high 15 (2018) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OAP

87in 2025

2011: 89 days median2013: 262 days median2014: 80 days median2015: 126 days median2016: 83 days median2017: 83 days median2018: 87 days median2019: 89 days median2020: 88 days median2021: 89 days median2022: 99 days median2023: 81 days median2024: 94 days median2025: 87 days median2026 (partial year): 83 days median
2007high 262 (2013) · low 80 (2014)2026

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

Recalls per year · OAP

No recall names OAP since 2007.

Adverse event reports per year · OAP

11in 2025

2011: 12013: 12015: 22016: 12017: 12018: 12019: 42021: 32022: 22024: 12025: 11
2007high 11 (2025) · low 0 (2007)2025

MAUDE reports naming product code OAP, 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
20071—00
20080—00
20091—00
20101—00
201148901
20122—00
2013326201
201438000
2015812602
201688301
201758301
2018158701
201998904
202098800
202158903
202289902
202388100
2024109401
2025687011
20269830—

What is it indicated for?

The Bosley Booster 128 Laser Cap, Bosley Booster 162 Laser Cap, and Bosley Booster 288 Laser Cap are indicated to

treat Androgenic Alopecia and promote hair growth in males who have Norwood-Hamilton Classifications of Ila to V

patterns of hair loss and to treat Androgenic Alopecia and promote hair growth in females who have Ludwig (Savin) Scale

I-1 to I-4, II-1, II-2, or frontal; both with Fitzpatrick Skin Types I to IV.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K240456: Bosley Booster 128 Laser Cap; Bosley Booster 162 Laser Cap; Bosley Booster 288 Laser Cap.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K240456

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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