What vitamins, nail products, etc are good to strengthen your fingernails? Please be specific.?

my grandma has really strong fingernails and she told me that all she does is eat a cup of jello a day

sally hansen products...if u go to target or somethin, theyll have a little section in the beauty/nailpolish section next to the sally hansen colors,theres a hole buncha strengtheners.

I usually rub olive oil or almond oil into my nails. Just a little and rub in until it is somewhat 'absorbed' Do this when you are not in a hurry.

vitamin c,orange juice, anything to do with vitamin c,works/nail hardener/wet n wild nail polish

vitamin a,k ,keratin & iron

for nail products,you may want to try sally hansen

Taking 5000mcg of Biotin has helped my hair and nails.

hmmm look at a nail and hair salon

NONI after about a month you won't believe it