Amika Soulfood Nourishing Mask Whether you need deep conditioning on the daily or just every week or so, the bestselling Amika Soulfood Nourishing Mask ($12-$28) leaves hair silky without weighing it down whenever its added to your showering routine. Hair is strengthened and moisturised, plus the mask adds in vitamin C to help fight free radicals and boost hair growth, too. Image Source: sephora.com Amika Soulfood Nourishing Mask $12 from sephora.com Buy Now