Jamaica Plain resident Ja'coall Bergstrom loves hair. She loves your hair and wants it to be as healthy and happy as possible. Thus her independently-owned Nest Salon in Downtown Boston is all natural, vegan, eco-friendly, while keeping it chic and a fun place to get your amazing from a cut, coloring and more. “I like to change my clients’ image and self-confidence through being a hairstylist,” said Bergstrom, who was previously named a Vanity Fair Best Stylist. “They may come in feeling lost on how to style their hair and with a great cut and some necessary tips, they’ll be getting it right at home.