What is a shade booster?

Ever wanted that little extra boost in your hair colour? Maybe your blonde is slightly too warm, or your brunette shade is lacking a big of depth. That’s where Jerome Russell ProColour Shade Boosters come in! An innovative new product that gives your at home colour a little oomph.

Cool Ice

Our ProColour Shade Booster in Cool Ice is ideal if your blonde is needing a cooler finish. It has a deep purple base which counteracts warmer tones that some blondes have, resulting in a much more icey blonde tone. Simply add the whole tube of the Shade Booster into your ProColour kits 4.0-6.0 colourant and developer and shake thoroughly prior to application.

Warm Chestnut

The ProColour Shade Booster in Warm Chestnut is perfect for the brunettes out there who are looking for an extra depth of warmth. With a red base, this shade adds a richer and deeper tone to brown hair colours. Simply add the whole tube of the Shade Booster into your ProColour kit 7.0-9.0 colourant and developer and shake thoroughly prior to application.