A baby's delicate scalp and fine hair need gentle care—starting with the right hair oil. The best baby hair oils are mild, nourishing, and made with safe, non-toxic ingredients. Whether you're looking to promote growth, prevent dryness, or simply bond during a soothing massage, a trusted baby hair oil can make a world of difference. In this article, we highlight 5 dermatologist-recommended baby hair oils that are parent-approved and widely loved.