A leave-in that can do it all: Eva Nyc Mane Magic 10-in-1 Primer From frizz maintenance to heat protectant, the Eva Nyc Mane Magic 10-in-1 Primer ($8, originally $12) adds shine, preps hair for styling, adds moisture and conditions. Image Source: ulta.com Eva Nyc Mane Magic 10-in-1 Primer $8 from ulta.com Buy Now