Biotin Deficiency Symptoms
Signs of biotin deficiency include skin rashes, hair loss, and brittle nails 1
Common symptoms include the following: 2
- Anemia
- Fine and brittle hair
- Hair loss (alopecia) and thinning
- Rashes including red, patchy ones near face and mouth (periorofacial macular rash)
- Dry Skin
- Seizures
- Brittle nails
- Seborrheic dermatitis
- Fungal infection
- Zempleni J, Wijeratne SSK, Hassan YI. Biotin. Biofactors 2009;35:36-46
- How to Use Biotin for Hair Growth. Oxford Biolabs https://bit.ly/2wXSDTU
