Botanical hyaluronic acid is a great natural thirsty skin quencher that isn’t a plant oil. Basically what it does, is go into the skin and hold up to 1000x it’s own weight in water- talk about hydration!  Botanical hyaluronic acid is a great natural thirsty skin quencher that isn’t a plant oil. Basically what it does, is go into the skin and hold up to 1000x it’s own weight in water- talk about hydration!