# K180617: Hair Up

- Pathway: 510(k) (Traditional)
- Applicant: Y & J Bio Co., Ltd.
- Decided: Jun 1, 2018 after 85 days
- Product code: OAP (Laser, Comb, Hair)
- Device class: 2
- Regulation: 21 CFR 890.5500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K122248 (2012). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K140931: Igrow II Hair Growth System, Apira Science, Inc. (2014) Summary page 4.

## Most influential descendants
- K202983: easy Hairfull (2020), 0 descendants of its own

## Indications for use
The Hair Up is intended to promote hair growth in males with androgenetic alopecia who have Norwood Hamilton Classifications of IIa to V and Fitzpatrick Classification of Skin Phototypes I to IV, and in females with androgenetic alopecia who have Ludwig-Savin Classifications of I-II and Fitzpatrick Classification of Skin Phototypes I to IV.

Source page: https://510kreport.com/device/K180617
Methodology: https://510kreport.com/methodology