Detergent-free goat milk soap is beneficial for babies because it is very gentle and free from harsh chemicals, dyes, and synthetic additives found in many commercial soaps. It has a pH level similar to human skin, helping to maintain the baby's natural skin barrier and prevent dryness, irritation, and conditions like eczema and diaper rash. Additionally, it contains natural vitamins, minerals, and fatty acids that nourish and moisturize delicate skin.