Schedule a visit, ask a question, or start a plan now
While biotin deficiency is relatively uncommon, individuals with certain metabolic conditions, those taking long-term medications such as anticonvulsants, or patients with poor nutritional absorption may benefit from intramuscular administration
Zhang X, Zhao Y, Ye Y, Li S, Qi S, Yang Y, Cao H, Yang J, Zhang X (2015) Lesional infiltration of mast cells, Langerhans cells, T cells and local cytokine profiles in alopecia areata
Lee and Padgett 2021 The study's limitations are genuine and must be stated: it is retrospective, uncontrolled, has no placebo arm, involves patients from a clinic with commercial interest in peptide therapy, and the sample size of 16 provides insufficient statistical power to draw definitive conclusions
For each candidate biomarker, at least one study per compartment including 30 or more controls and 30 or more patients with endometriosis was mandatory