Avalon Organics Active Shampoo Biotin B Complex ThickPromotes scalp circulation and the stimulation of hair follicles. Formulated with a potent complex of B vitamins ( biotin, niacin and Panthenol). This shampoo contains no parabens, harsh preservatives, synthetic colours or fragrances. It is also free from phthalates and harmful sulphates. Fortified with biotin, saw palmetto, wheat protein and vitamin E for an energized scalp and thicker, fuller hair.