We pull published menu prices from salon websites and show them in one place so you can compare before you book. In Marylebone right now, protein treatment starts around £42 across the salons below (before offers and student pricing). Price data was last checked — always confirm with the salon.
1 salon offering protein treatment in Marylebone, sorted by price, lowest first. From £42 to £42.
Price spread in this area
Selfridges, 400 Oxford St, London W1A 1AB, UK
Prices last checked 2 Apr 2026. Confirm with the salon before booking.