4 Rules for Sun Protection for Babies Under 6 Months
Do not use sunscreen on infants under six months Their skin is too thin and absorbs chemicals more readily than older children or adults.
Use physical barriers instead Keep babies in the shade, use a wide-brimmed hat, and dress them in lightweight, long-sleeved clothing. A stroller canopy or umbrella works well.
Reserve mineral sunscreen for unavoidable direct sun A tiny dab of zinc or titanium sunscreen on exposed areas like the back of hands or feet is acceptable, but only as a last resort, not a routine.
Plan outings for morning or late afternoon Avoid peak sun hours entirely. This is better for everyone, baby included.