Brow Henna kit includes:
3 shades of henna
Brow oil
Mineral aqua water 
*** Patch test must be carried 48 h out prior treatment to avoid allergic reactions 
Salted Caramel- 
Most suitable for blondes, red-haired and light-haired women. Results will vary  from light blond to chestnut colour depending on how long henna has been left on.  Ideally compatible with other shades for warmer tones. 
Tiramisu-
Neutral brown. Suitable for bright blondes, brown-haired women and natural brunettes.
Chocolate Fondant-
 Suitable for bright brown-haired women and hot brunettes.
 
The result will depend on the consistency of henna:
Liquid, watery – light shade on the hair
Medium (like olive oil) – dying of the hair and tint on the skin
Dense  – dying of the hair and tint on the skin, healed tattoo effect