Vitamins - Hair and Nails
Friend and I have a question - if vitamins could help hair and nails (we've read the old posts) wouldn't ingested substances just help the new growth? Or would they make the substances secreted from the scalp better able to penetrate/help/etc.? So if it did work, you'd have to wait quite a while for those long lovely locks to show up? Or would the results show up sooner?