Gisou Honey Infused Haircare Set Gisou's sweet honey hair oil may be the star of the show when it comes to TikTok, but the rest of the brand's products, like its shampoo, conditioner, and mask, which are all included in the Gisou Honey Infused Haircare Set (£59), are also worth trying. Image Source: selfridges.com Gisou Honey Infused Haircare Set £59 from selfridges.com Buy Now