The Best Hair Vitamin D Deficiency References. “vitamin d is metabolized in the skin by keratinocytes, skin cells that produce keratin,” she says. Web vitamin d could be a valid therapeutic approach, such as topical vitamin d (calcipotriol) seems to be a good treatment option to regrow hair follicles and prevent miniaturization of follicles due to androgenetic alopecia.

Web vitamin d deficiency may manifest in a variety of ways, including fatigue, back pain, hair loss, poor wound healing, and symptoms of depression. Hence, further studies are needed before vitamin d can be routinely recommended as a treatment modality in these conditions. Because it affects calcium absorption, it makes you prone to fractures.