The Percy & Reed Volumising No Oil Oil Serum is a vegan-friendly hair product that comes in a 60ml standard size bottle. Formulated with glycerin and dimethicone, this serum is designed to provide volume and styling effect for all hair types. With a floral scent, it is cruelty-free and tested for its quality. Perfect for both men and women, this serum is a must-have for those looking to enhance their hair's volume without the use of oils.