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Rodolphe & Co
Plant-based hair colour: 5 scientific arguments for a sustainable alternative
Plant-based hair colouring is no longer just a natural trend — it is now supported by well-established biological and chemical mechanisms. Unlike conventional chemical dyes that alter the internal structure of the hair fibre, plant pigments bond to the surface of the hair, preserving keratin, scalp balance and overall hair integrity
Hair colours in 2025: a season rich in diversity
In 2026, hair color becomes a true expression of identity. Inspired by retro influences, a return to natural beauty and a growing desire for meaning, hair color trends move towards softness, personalization and respect for the hair fibre. Luminous reds, plant-based blondes, deep browns and subtle bold highlights turn each shade into a unique signature, designed to enhance natural texture and reveal individual style. Discover the key hair color trends of 2026 and the inspirations shaping the year ahead
Back to the roots: vintage hairstyles make a big comeback in 2025
In 2025, vintage hairstyles are making a strong comeback. From glamorous 1950s curls to sleek 2000s buns, retro styles are winning over every generation. Boosted by social media and fashion icons, these throwback looks are returning to salons with a modern twist. Ready to travel back in time while staying on trend ?
With Mineral Whitener by Rodolphe&Co, you can whiten hair with gentleness thanks to active ingredients of mineral origin.
We use diamond powder, Kaolin or potassium persulfate for example, which is an oxidative from natural origin, which allows to not use ammonium persulfate or sodium persulfate, both very sensitizing for the hair. Our Eco-Activators contain urea peroxide which allows to avoid adding too much hydrogen peroxide, again very aggressive.
With our mineral technology, we can guarantee up to 6 levels of bleach depending on the original color and hair quality. Without using ammonia, sodium persalts and 40 volumes of hydrogen peroxide.
Our Mineral Colours allow a permanent and semi-permanent result, ask your certified hairdresser.