We Know D3 At YYUX®, we make only one type of product: vitamin D3 health drops. This single-minded focus means we’re able to hone and perfect the essential vitamin D3 drop, for products that we’re proud to share with you and your family. Learn about what goes into our D3 drops Featured Organic Vitamin D3 Drops for Babies 0 -3 Years Our vitamin D3 drops for babies and kids aged 0 – 3 years old contain 400 IU of vitamin D per drop, and is certified organic and non-GMO. Also available as a vegan option SHOP NOW Baby Drops Baby Drops Shop Now Prenatal Drops Prenatal Drops Shop Now Adult Drops Adult Drops Shop Now Vegan Options Vegan Options Shop Now