What it does: Reduce mild hyperpigmentation and kills bacteria in skin. Regular use also helps oily skin.
How to do it: Use plain vinegar or better yet, apple cider vinegar. Dilute 1 part vinegar to 1 part water if its too strong! Use your own good judgement because each vinegar product will differ in strength. Start off slow.
Dab on skin. Leave on for about 10 minutes. Wash off thoroughly with water.
Why it helps: The acid in vinegar sloughs off old skin cells like store-bought AHA products.