When exposed to the sun, cholesterol within our skin converts the sun’s rays to a usable form of Vitamin D, giving it the nickname “the sunshine vitamin.” However in times of less sunlight, like during the winter months, it may be beneficial to add Vitamin D to your supplement routine.

Vitamin D’s health benefits include supporting a healthy immune response, regulating your endocrine system, controlling calcium circulation as well as strengthening bone and muscle.

Flavor & Fettle has Vitamin D3 in both 2,000IU and 5,000IU, though 5,000IU may be more beneficial for those with deficiencies or who have difficulty absorbing Vitamin D.