This Green will be closed from 20/12/2024 to 05/01/2025. Orders placed after 17/12/2024 midnight will be processed from 06/01/2025. Order in time : deliveries outside Belgium take 3 days.
Theory – step 2 – Preparing the plant dye How the pigments build up

How the pigments build up

In this chapter, we explain why the Ostwald Star is so important for natural hair dye. We also take a closer look at the pigment Neutral and discuss why it cannot be added to the star.
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