+22 Hair Color And Hair Loss References. Too little iron and protein can contribute to thinning hair. Vitamin deficiencies do not typically cause hair loss.

Your hair goals will determine the type of hair color you choose. A great pick for thin hair, auburn represents a variety of red hair that ranges in shades from medium to dark. The chemical ingredients in hair dye can strip the hair of its natural oils and proteins, leaving it dry and brittle.
