The Percy & Reed Volumising No Oil Oil Serum is a cruelty-free hair care product formulated with Dimethicone as its active ingredient. This 30ml x 2 serum is designed to provide volume to all hair types, without any oils involved in its formulation. With a period after opening of 12 months, this product is perfect for those looking to enhance the volume of their hair while ensuring it is free from animal testing.