a regular sunlamp? They are UV-A and don't help with Vit D at all
You need a UV-B one which doesn't tan - https://www.amazon.co.uk/dp/B004NOPC9S/
a regular sunlamp? They are UV-A and don't help with Vit D at all
You need a UV-B one which doesn't tan - https://www.amazon.co.uk/dp/B004NOPC9S/