Peter Thomas RothRetinol Fusion PM Night Serum - Super Size

Usage light Usage *Individual results may vary. *Individual results may vary. How to use Peter Thomas Roth Retinol Fusion PM Night Serum: Shake well. Apply nightly to cleansed face. Use SPF protection during the day. If mild irritation or redness occur, use every other night until skin adjusts. Gradually build to nightly use. For external use only.