Gisou By Negin Mirsalehi Honey Infused Hair Mask in Beauty: NA. Blended with nourishing golden nectar from the Mirsalehi bee garden, Gisou Honey Infused Hair Mask is rich in minerals, vitamins, amino acids, and antioxidants that restore health and shine to moisture-depleted hair. A natural humectant, honey helps maintain hair’s moisture balance while improving elasticity, strength, and softness.. Suitable for all hair types. Cruelty-free. Free of Silicones. 8.5 fl oz/ 250 ml. Apply a generous amount onto towel-dried hair from roots to tips. Leave in for 5 - 7 minutes, then rinse thoroughly. For best results, use 1 - 2 times per week. Can also be used as a deep treatment or overnight treatment for extremely dry hair. GISU-WU4. 40200-250. Gisou is a honey-based haircare line founded by Negin Mirsalehi using ingredients harvested from the Mirsalehi bee garden. Due to its incredible moisturizing and softening properties, Gisou believes that honey is a magical elixir. After receiving countless questions about her shiny, voluminous hair from her social media followers, Mirsalehi founded Gisou in 2015. Since then, the brand has continued to offer high-quality, bee-based hair products that are as effective as they are beautiful.