Aqua Oleum Exfoliate with Fennel Seed & Grapefruit 95g

A "friendly" soap that exfoliates with fennel seed is likely referring to a soap containing fennel seed as an exfoliant, or one that is made with fennel essential oil, or both. These soaps often aim to cleanse, exfoliate, and potentially offer anti-inflammatory or antibacterial benefits due to the fennel.