What it is:
SCHWARZKOPF ESSENSITY Oil Developer
What it does:
ESSENSITY Color system with Phytolipid Technology boosts color performance. For use with Essensity colours.
What else you need to know:
Essensity Oil Developer with plant based oils and natural beeswax.
Product Options Available are as follows:

Aqua(Water, Eau). Isopropyl Myristate- Hydrogen Peroxide - Cetearyl Peroxide - Cetearyl Alcohol- PEG-40 Castor Oil- Ceteareth-20 additional ingredients on bottle.
Please use in connection with this product only the Essensity Oil Developer and follow the instructions included in the package.