Dear drs: supplements are good but often they come with added ingredients. which best d3 supplement brand you use or do recommend to your patients.

Carlson Vit D3 Drops: You're right, several good supplements are available. I prefer carlson vitamin d3 drops. The bottle contains 365 drops that come in varying strengths, from 400 to 4, 000 international units per drop. When the bottle is turned over a tasteless drop slowly forms and is released from the metered dose tip. Shop various places, including amazon, for the best price.