HYDRA-INTENSIVE COOLING MASQUE
- Can the menthol in iS Clinical products work as an irritant, as some critics claim?
- How do you determine the difference between a desired or “active” effect and an adverse reaction to a product?
- How many times a week can I use Hydra-Intensive Cooling Masque?
- What products are in the Warm Up, Cool Down at-home treatment?
- When should Warming Honey Cleanser be used?
- Why is alcohol (denatured alcohol) in some of the iS Clinical serums (products)?
- Will the alcohol within some of the iS Clinical products be drying to the skin?