Facial Toner Thayers Lemon (355 ml) is a quality product designed for discerning individuals who look after their appearance & are looking for the best cosmetics to enhance their beauty. If you are one of them, the 100% original Thayers products are made for you.. Gender: Unisex. Capacity: 355 ml. Ingredients. Potassium hydroxide. Aloe barbadensis leaf extract. Caprylyl glycol. Citric acid. Fragance (parfum). Phenoxyethanol. Glycerin. Chamomilla recutita (chamomile) flower extract. Citrus aurantium dulcis (orange) peel extract