Setting Up a Colour Bar: The Must52 Back-Bar and Consumables Guide
A colour bar is a supply-chain problem disguised as a piece of furniture. The formulas...
Serie Conoce tu cabello
Carbon Fibre Combs and Tint Brushes: The Must52 Hand-Tool Guide
Hand tools are the cheapest part of a colour service and the part that decides...
The Must52 Cream Developer Guide: Volume, pH and Why the Base Matters
The developer is the half of a colour formula that people think about least and...
Must52 Foil Buying Guide: Gauge, Emboss and Which Roll Fits Your Technique
Four aluminum rolls, two decisions. Every Must52 foil comes down to a choice between smooth...
L'Oréal Professionnel Blond Studio: Which Lightener, Which Developer, Which Volume
Every Blond Studio lightener ProHair carries, what each one is for, which developer partners it,...
L'Oréal Professionnel Hair Colour: INOA, Majirel, Dia Light or Dia Color — Which One and Why
The four L'Oréal Professionnel colour systems compared properly: permanent vs demi-permanent, how much grey each...