Rhubarb & Raspberry Soap Ingredient Label Rhubarb & Raspberry Soap (6 ratings) £3.75 Quantity: at £3.75 each Add To Basket 2 in stock. Rhubarb and raspberry is a scent for the summer . The sharpness of the rhubarb and the sweetness of the raspberry makes this a perfect combination. This soap is made using a vegatable derived base with rhubarb and raspberry fragrance oil. With that extra sparkle I have added some eco cosmetic glitter. Ingredient label attached to the photo.