Cultivated for its seeds and oil, the Helianthus Annuus (sunflower) is a plant with a thousand virtues. Its stem can reach up to 4 metres in height. The sunflower provides elasticity to the skin and helps to maintain its hydration. Sunflower extract is used in numerous treatments: massage oils, essential oils, and even oil macerates. Here's what you need to know about the usefulness of the Helianthus Annuus.