Here in the dark North I take - during winter only - 50µg daily. I never take it before going to sleep, but tbh I have no idea if it would even make a difference. Sometimes I feel a bit of an effect - like eating something rich in Vitamin C after a day without vitamins. But all in all, I don’t think this alone will improve your mood.
Same. My old doctor recommended daily vit D supplements in months that end with R. Regular store bought dosage is strong enough to actually do something, but weak enough that it won’t harm you if you’re not deficient.
Here in the dark North I take - during winter only - 50µg daily. I never take it before going to sleep, but tbh I have no idea if it would even make a difference. Sometimes I feel a bit of an effect - like eating something rich in Vitamin C after a day without vitamins. But all in all, I don’t think this alone will improve your mood.
Same. My old doctor recommended daily vit D supplements in months that end with R. Regular store bought dosage is strong enough to actually do something, but weak enough that it won’t harm you if you’re not deficient.
Source: 65 degrees latitude.