Dear ILs, I live in the North east USA and I have been diagnosed with Vitamin D deficiency ( my physician told it is partly due to me not exposed to sunlight as it was a long winter). I am taking Vitamin D supplements as prescribed by my physician. I am also taking a long walk these days in the morning and in the evening to get some sunlight and thereby Vitamin D as well. However, I see that my skin is getting tanned and I have a burning sensation for a few minutes after I get back home. My question is, if I use sunscreen lotion, would that reduce my Vitamin D intake? I am worried the usage would defeat my whole purpose of walking. Please shed some light and if you know of any good sunscreen lotions, please do suggest some. Appreciate your help in advance.