1.Sunscreen doesn't actually make you lighter. On a long term basis, it will prevent sun damage, tanning, formation and hyperpigmentation. So it will make your face brighter by preventing the above things 2.I use Neutrogena sunscreen SPF 55 147 ml 900 birr. It lasts more than a year. 3.Watch this video before deciding to use hydroquiounin https://youtu.be/HAtTpSvurvI watch 4. If you still want to use hydroquiounin Carotene or Faiza is sold at cosmo stores.