Their signature treatment begins with a rigorous wash, after which a volumising product is added to give the hair body.

The junior stylist assigned to your locks uses a novel method of semi-drying the hair, then pinning it in loose curls and leaving it to cool. The method means that hair has more bounce for a longer stretch of time.

£25 for 45 minutes. 
25 Albemarle St, W1S 4HU  
michaeljohn.co.uk  
Tube | Green Park 

Photos: Getty