We pull published menu prices from salon websites and show them in one place so you can compare before you book. In Balham right now, k18 treatment starts around £20 and runs up to about £40 across the salons below (before offers and student pricing). Price data was last checked — always confirm with the salon.
4 salons offering k18 treatment in Balham, sorted by price, lowest first. From £20 to £40.
Price spread in this area
399 Coldharbour Ln, London SW9 8LQ, UK
169 St John's Hl, London SW11 1TQ, UK
15 Lavender Hill, London SW11 5QW, UK
Prices last checked 5 Apr 2026. Confirm with the salon before booking.