SKIN CONDITIONS
- Can everyone use Active Serum?
 - Can I still use Active Serum if I am using a prescription product on my skin?
 - Can I use Lip Polish if I have a cold sore (Herpes Type I)?
 - Can Poly-Vitamin Serum be used on irritated or red skin?
 - Could any ingredient contained in GeneXC Serum and Poly-Vitamin Serum irritate the skin?
 - How does one position Body Complex against Youth Body Serum?
 - How often may the Fire & Ice Facial (Innovative Facial) be administered?
 - I heard a dermatologist say that patients with melasma should use sunscreens containing both zinc oxide and iron oxide. Do iS Clinical sunscreens contain both of these ingredients?
 - Is Active Serum best for morning or evening use?
 - Is it possible to exfoliate the skin too much?
 - Is the Extra Strength Active Peel Brightening System safe for sensitive skin?
 - Should I consult with a doctor before using iS Clinical products?
 - What is a photosensitivity reaction caused by sunscreen?
 - What iS Clinical products are best for glycation?
 - What iS Clinical products could be helpful following Effudex treatment for pre-cancerous or cancerous skin lesions?
 - What products are best for individuals with eczema on the face and/or body?
 - What products are best to use before and after Active Peel System?
 - What products are contained within the Smooth and Soothe At-Home Masque Treatment?
 - What professional treatment would you recommend for rosacea?
 - What type of skin is best to use Hydra-Cool Serum?
 - When should Pro-Heal Serum Advance+ be applied?
 - When would you recommend C Eye Serum Advance+?
 - Why are the Prodigy Peel Systems contraindicated for those with vitiligo, and is it because of higher risks of inflammation?
 - Why must I also use sunscreen when using Brightening Complex and/or Brightening Serum? Isn’t the brightening product enough to fix this problem?
 - Will I break out with iS Clinical sunscreens as I do with others?