10/06/2026
For many years Vitamin D was seen only as something made in your skin when exposed to sunlight and necessary in small amounts. Current literature, however, suggests the story is much more important and profound than this showing Vitamin D can support the immune system, help with placement of calcium in bones, and even provide some anti-cancer support.
Vitamin D3 is the bioidentical form of Vitamin D synthesized in the body from cholesterol, following activation by the UV rays in sunlight. This form is excellent for maintaining healthy levels of Vitamin D in the body. Mounting evidence suggests roles for vitamin D not only in bone health, but also in supporting immune, neurological, musculoskeletal, cellular, and cardiovascular health.
The combination of Vitamins D + K usually finds its place in therapy for those looking to specifically increase the absorption of calcium in the gut and then direct calcium to the bones and away from building up in the lining of the walls of arteries and soft tissue. For people looking to focus more on supporting immune health, the cell life cycle, and/or decreased inflammation, you may only need Vitamin D without Vitamin K.
Supplementing Vitamins D + K does not have a one-size-fits-all answer. Every body is different and there are a variety of reasons one product may be better for one person and not as good for another. Some things to consider are: (1) What is your purpose in taking Vitamin D? (2) What prescription medications do you take? (3) What health conditions have you been diagnosed with? (4) What does your current and typical diet include? If you need help working through these or other health-related wellness questions, stop by Annie’s Apothecary today!
It is important to not take too much Vitamin D. Levels should be tracked at least annually by blood lab values. You should always check with your doctor or pharmacist about what may be best for you.
These statements have not been evaluated by the Food and Drug Administration.
These statements and products are not intended to diagnose, treat, cure, or prevent any disease.