What does Senna Cassia do?Updated 4 months ago
Senna/Cassia forms a shiny, colorless protective layer around your hair. It’s especially suitable for fine, limp, or heavily damaged hair.
Mix it with warm water (about 140°F / 60°C) and leave it on for around 15 minutes.
If you leave Senna/Cassia on longer, you may notice a subtle golden shimmer, since the powder has its own natural color. If left on much longer, that shimmer may settle slightly into the hair, but it will wash out with your next shampoo.
Because it protects the hair and helps fill in gaps in the cuticle layer, we recommend using it as a pre-treatment before applying natural hair dye, especially on hair that has been chemically treated.
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