Biotop Professional 19 Pro Silver Shampoo is a violet-pigmented purple shampoo that neutralizes yellow and brassy tones in platinum, blonde, silver, white and grey hair. It cleanses gently while leaving hair softer, shinier and cooler in tone.
The violet pigment (CI 60730) sits opposite yellow on the colour wheel, so it cancels out the unwanted warmth that builds up in light hair between toning services. Glycerin, vitamin E and calendula extract help keep the hair and scalp hydrated, and conditioning polymers reduce frizz and make hair easier to comb after washing.
Biotop describes the formula as colour-safe, vegan and free of SLS, SLES, parabens and sodium chloride, and cruelty-free. It works on natural grey and white hair as well as on highlighted or bleached blonde.
- Neutralizes brassy and yellow tones
- Adds shine and softness
- Hydrates hair and scalp
- Helps control frizz
Lather 2 to 3 pumps into wet hair, leave for 1 to 2 minutes and rinse thoroughly. For a subtler effect or very porous hair, dilute it with water or shorten the time. Sold in 330 ml, 500 ml and 1 litre sizes.