Grown for its seeds and oil, the Helianthus Annuus (sunflower) is a plant with a thousand virtues. Its stem can reach up to 13 feet in height. Sunflower provides elasticity to the skin and helps maintain its hydration. Sunflower extract is used in numerous skincare products: massage oils, essential oils, and even oil macerates. Here's what you need to know about the usefulness of Helianthus Annuus.