Do not use: If you have a known allergy to Salicylic Acid or aspirin. Using other topical acne medications at the same time or right after use of this product may increase dryness or irritation of the skin. If this occurs only one medication should be used unless directed by a doctor.
Stop use and ask a doctor: If excessive irritation occurs.
Acne Astringent Toner Pads | University Medical Pharmaceuticals Corp
Directions: Use every morning and evening. Wipe all over face after thoroughly cleansing . Do not rinse. May also be used on chest and back. For complete acne care regimen, may be used with the AcneFree 24 hour Acne Clearing System.