Confirmed home remedy tips?

> I wanted to know if any home remedy tips out there> have been confirmed to work with out any bad> reactions?> Ex. lemon juice, beerMy favorite hair remedy is the mayo. I put it on damp hair, comb thru and then put a shower cap on for about an hour and then rinse. I've also used honey. It's very sticky to apply, but rinses out easy . Take 1/2 cup of honey massage it in your hair and leave on 20-30 minutes. Put on a shower cap and then shampoo & condition, Honey will lighten your hair, so if you have dark hair use molasses. I purhased a book "natural beauty at home" by Janice Cox and it has more than 200 recipes for hair, face, etc. I've really worn this book out. I think you'd enjoy it.