&Better, a Boston-based personal-care brand for modern, eco-conscious dads, has launched its all-natural product line.   The &Better collection – formulated with all-natural ingredients and accentuated with rejuvenating elements like grapefruit, mint, pink pepper, and vetiver – is designed to make contemporary, dedicated dads feel better and do better, the brand says.   Shea butter, a primary ingredient in all &Better products, offers numerous benefits related to skin, hair, and o...