Sources starting with F

• Facial pores treatment options review

  A peer-reviewed review summarizes facial-pore treatment options and adverse-effect considerations relevant to cautious cosmetic routines.

• FDA — Alpha Hydroxy Acids

  Regulatory reference used to distinguish water-soluble AHA exfoliation from the BHA focus of this page.

• FDA — Q&A: New Requirements for OTC Sunscreen Products Marketed in the U.S.

  The FDA Q&A explaining the U.S.

• FDA — Sun Protection Factor (SPF)

  A U.S.

• FDA — Sunscreen: How to Help Protect Your Skin from the Sun

  The U.S.

• Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin

  Lin 2005 supports the C, E, and ferulic acid formula-stability story behind antioxidant skincare and photoprotection-support framing.

• Fields K et al., "Bioactive peptides: signaling the future of antiaging"

  A peer-reviewed dermatology review on bioactive cosmetic peptides used in topical leave-on products.