Formula 2. Hair dye with natural dyes7

Xanthan gum (Keltrol CG, CP Kelco) 0.50% w/w
Algin (Texamid 558, Cognis) 0.50
Glycerin 10.00
Ethanol 12.00
Coco-glucoside (Plantacare 818, Cognis) 0.40
Dipropylene glycol (and) Lawsonia inermis (henna) leaf extract (Henna Concentrate Red Coloring HS 2686 G, Grau) 0.40
Dipropylene glycol (and) Lawsonia inermis (henna) leaf extract (and) Indigofera tinctoria extract (Henna Concentrate Black Coloring HS 2687 G, Grau) 2.00
1,3-Dihydroxyacetone 2.00
Erythrulose  3.00
Orange oil 0.10
Water (aqua) qs to 100.00