Peter Thomas Roth Skincare Review Must Read This Before Buying Buy Peter Thomas Roth Online Innovative Skincare Face The Future Peter Thomas Roth Skincare Picks allbeauty blog Peter Thomas Roth Clinical Skincare Sephora Singapore. This gentle, time released form of Glycolic Acid in a rich moisturizing formula helps produce a beautiful, fresh and youthful looking complexion. Advanced chemical exfoliation helps improve the appearance of fine lines, wrinkles, brightness, clarity, uneven skin tone, pores and smoothness. BENEFITS: Fine lines and wrinkles Dullness and uneven texture HOW TO USE: Using fingertips, gently apply a thin layer to face. May also be used on neck, chest, area and tops of hands. Use daily. For external use only.