[misc] What unexpected products or approaches have wound up making an impact on your face/body [acne]?

Beauty Tips For Body Care
Curious to see if anyone has seen some noticeable results from maybe switching their shampoo/hair products, taking a supplement orally, using silk pillowcases, adding an unusual/multipurpose product topically, etc. What has accented your happy skin lifestyle?
Girls Blog 2015
Submitted by heartlikeamountain