Excellent product. I love the convenience of the drops - no pills to get stuck in my throat. The dropper is easy to use and helps me get an accurate dose.

I have a Vitamin D3 deficiency and my doctor recommended I take supplements to help ward off SAD (Seasonal Affective Disorder) which occurs for many people during the winter months due to lack of sunlight.

My Naturalpathic doctor suggested a liquid form for better absorption. I have had blood tests to gauge the level of D3 in my body and since taking the liquid form of Vitamin D3 I feel much better. I rarely suffer from SAD now, and firmly believe the liquid works much better than the pills.