Kids Liposomal Vitamin D3 Oral Spray - 400 to 800IU Kids Liposomal Vitamin D3 Oral Spray - 400 to 800IU Kids Liposomal Vitamin D3 Oral Spray - 400 to 800IU Well.Actually. Liposomal Kids Vitamin D3 Spray makes topping up your child’s sunshine vitamin easy, tasty, and effective.