XLASH are currently available at following Watsons stores: 

Ngee Ann City

391 Orchard Rd
#B2-06/07/08/09/10 Ngee Ann City
Singapore 238872

Bugis Junction

200 Victoria St
#02 – 27 to 33
Singapore 188021

Junction 8

9 Bishan Pl,
 #02-45/46
Singapore 579837

Bedok Mall

311 New Upper Changi Rd
#B2 – 12/13
Singapore 467360

Novena Square

238 Thomson Rd
#02-05/09 
Singapore 307683

Tampines 1

10 Tampiners Central 1
#02-24
Singapore 529536

Raffles City

252 North Bridge Road
#B1-42 Raffles City
Singapore 179103

JEM

50 Jurong Gate Way Road
#B1-07 (cashier counter)
Singapore 608549

Parkway Parade

80 Marine Parade Road
#B1-14/15/16 Parkway Parade 
Singapore 449269 (cashier Counter)

NEX

23 Serangoon Central
#02-57 Nex
Singapore 556083

Vivo City

1 HarbourFront Walk
#B2-15/16/17 VivoCity
Singapore 098585

Compass One

1 Sengkang Square
#02-09, Compass One
Singapore 545078

Great World City

1 Kim Seng Promenade
#B1-118/119/120/121, Great World City
Singapore 237994