Essences of life Argan Oil hair mask deeply penetrates to repair damaged hair to smoothness and reveal its natural beauty. Hair is softer & smoother. At Herbal Essences we believe in the nurturing power of plants. We designed the hair treatments to spark life back into your hair, your spirit and the planet. Our nurturing, indulging formulas are infused with pure plant essences and plant-based nutrients. Reveal your best hair and let go for a little moment of joy while protecting the planet.