Collagen powder is an invention. It takes care of your skin and hair from within. Handy with vitamin C together because it ensures that your body absorbs it better!

I don't use it for 25 days and then 5 days. It does take a few months for you to see a difference so be patient but your hair really feels fuller and firmer after a few months. Your skin will also become more radiant after a few months. Definitely worth a try.