cholecalciferol vitamin d3

Most baby vitamin D drops are formulated as a single daily drop providing 400 IU. They can be given on the mother's breast before feeding, added to a bottle, or placed on a clean fingertip for the infant.

Common package sizes shown are 100, 150, or 250 softgels or gummies. Some product listings describe a 150-count bottle as a 75-day supply in the product text.

Descriptions commonly link vitamin D3 to bone and immune support, and some also mention support for teeth and muscle health and aiding calcium absorption.

Listings show adult gummy servings at 50 mcg (2,000 IU) per serving in several products and an extra-strength option at 125 mcg (5,000 IU) per serving.

Products include infant drops for about 0–12 months, children's gummies generally from around 2 years and up, and adult formulas labeled 18 years and older.