News
Does biotin help hair growth? What the evidence says
Biotin is popular for thinning hair, but the evidence is limited. Learn when deficiency matters, how biotin can interfere with laboratory tests, and what to do next.
Read more
GLP-1 Medications and Hair Shedding: What We Know So Far
Hair loss is reported more often in some GLP-1 weight-reduction trials, but that does not prove a direct effect on the follicle. Our new guide puts the latest evidence in context and offers practic...
Read more
How Beauty Professionals Can Discuss Thinning Hair
Learn how beauty and aesthetic professionals can start conversations about thinning hair, encourage evaluation, and support scalp wellness.
Read more