The Blonde Journal
The Blonde Journal is Blacklight Blonde Science's guide to understanding blonde hair — the chemistry behind brassiness, the science of toning, and the routines that keep lightened, highlighted, and colour-treated hair bright between salon visits. Written by our formulation team in collaboration with professional hair colorists.
Blue vs Violet Shampoo & Conditioner: What’s the Difference (and Which One Do You Need)?
Not sure if you need a violet shampoo or a blue shampoo? Learn the key differences, when to use each, and how to keep blonde hair bright, cool, and brass-free.
Your Weekly Blonde Care Routine Between Salon Visits
A simple weekly routine to keep blonde hair bright, toned and healthy between salon visits: when to tone, hydrate, repair and protect.
Discover Your Ideal Haircare Routine
Answer a few quick questions to get your personalized routine (and receive a gift!).
