30.0 ng/ML is very low and unhealthy. The goal should be at the low end 50 and at the higher end 75. There are some really good books out that prove that vitamin D toxicity is very hard to achieve. I personally take 10,000 IU of D daily with one Super K from Life Extension. I have doubled that in the past when my level was below 30ng/ML and got nothing but great results from that amount. I just become more aware of what the numbers should be. My husband is outside a lot and his D was below 30 so you really need a blood test to check where you are at. Vitamin D is one if the greatest gifts that we have from God. Check out the benefits for arthritis and osteoporosis. This is my experience based on my research.
30.0 ng/ML is very low and unhealthy. The goal should be at the low end 50 and at the higher end 75. There are some really good books out that prove that vitamin D toxicity is very hard to achieve. I personally take 10,000 IU of D daily with one Super K from Life Extension. I have doubled that in the past when my level was below 30ng/ML and got nothing but great results from that amount. I just become more aware of what the numbers should be. My husband is outside a lot and his D was below 30 so you really need a blood test to check where you are at. Vitamin D is one if the greatest gifts that we have from God. Check out the benefits for arthritis and osteoporosis. This is my experience based on my research.