Serum Vitamin D Levels Linked to Acne Disease Severity

The multifactorial skin disorder, acne vulgaris, is known to have many causes, including hormonal fluctuations, skin irritation, allergic reactions, and more. A factor currently under further investigation is vitamin D deficiency, which has been evaluated in previous studies yielding contradictory results. In some cases, serum 25 hydroxy vitamin D (25-OH vitamin D) levels were associated […]