L'anza Healing Blonde Bright Blonde Boost Pre Treatment 200ml Courrèges Classic Anti Dandruff works on

Classic Anti Dandruff works on actual dry scalp

so it fades cleanly

Snail secretion filtrate is doing the work here — it settles irritation and coaxes moisture to stick around longer than a basic cream would

but for everyday makeup and SPF

Two or three sprays from morning into early evening

L'anza Healing Blonde Bright Blonde Boost Pre Treatment 200ml Courrèges Classic Anti Dandruff works onThe pre treatment that stops blonde from going brassy. Bright Blonde Boost sits on clean, damp hair for ten minutes before shampooing the violet pigments counteract warmth while keratin seals the cuticle so colour lasts longer between salon visits. 200ml bottle. Once a week keeps the tone cool; use it after colouring or heat styling to neutralise the damage that turns platinum into yellow.