The Sunshine Vitamin in Just One Drop®. Mom's Choice Awards - Honoring Excellence. Helps Support Immune Function and Maintenance of Good Health. Dietary Supplement. Euro Dropper Technology™. Contents Certified NSF®. Non GMO Project Verified. Vitamin D is made in the skin when exposed to summer sunshine (UVB) and is present in only a few foods. Vitamin D is necessary for healthy bones and normal muscle function. Vitamin D can be measured with a blood test for 25-Hydroxyvitamin D. The National Academy of Medicine recommends this level should be higher than 20 ng/ml. Research findings show a 25 (OH)D blood level above 20 ng/ml is related to better health. A vitamin D3 supplement may be especially helpful for anyone who avoids exposing skin to sunshine. The Sunshine Vitamin in Just One Drop 1000 IU Per Drop 180 Drops A Factor in the Maintenance of Good Health Dietary Supplement Euro Dropper...