The Serum Intensive and Firming Body Nourisher products contain Alpha Hydroxy Acids (AHA). Both products comply with strict guidelines established by the FDA regarding safety and efficacy of Alpha Hydroxy Acid products. The FDA guidelines state that any skin care product available for retail sale must have an AHA concentration of 10 percent or less and a pH of 3.5 or greater. Sense's Serum Intensive and Firming Body Lotion both fall within those guidelines, with an AHA concentration between 5-10% and a pH of approximately 4.0.

Both products are safe for everyday use.