Shea Moisture Yucca & Baobab Thickening Moisture Mist 8 oz Our moisture-rich mist helps thicken strands and increase volume for thicker, full bodied hair. Spray on damp or towel dried hair concentrating on roots. Style. This moisturizer contains 3 key components: Baobab Oil - Contains Vitamins A, C, D, E and F to fortify and strengthen hair. Yucca - Thickens hair while adding volume. Biotin - A powerful B vitamin that strengthens the hair follicle.