FORMULATION
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Are both lipid soluble and water soluble Vitamin C used in iS Clinical products?
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Are iS Clinical products hypoallergenic?
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Are iS Clinical products safe to use during pregnancy and nursing?
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Are iS Clinical’s exosomes derived from human stem cells?
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Can Retinol+ Emulsion be worn in the daytime?
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Can the menthol in iS Clinical products work as an irritant, as some critics claim?
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Could I use Firming Complex as a daytime moisturizer?
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Could iS Clinical products be contaminated with micro-organisms, such as viruses, bacteria, or fungi, and might their use result in a skin infection?
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Do iS Clinical products contain perfume or synthetic fragrance?
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Do iS Clinical products protect the DNA of skin cells and why is this important?
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Does an active ingredient need to represent the majority of a formula to be effective?
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Does Extreme Protect SPF30 contain fragrance or perfume?
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Does iS Clinical use nano-ingredients or nano-encapsulated ingredients?
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Does the Vitamin A (Retinol) in Pro-Heal Serum Advance+ cause peeling?
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Explain the iS Clinical manufacturing protocols in detail.
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Extreme Protect SPF 40 includes 15.3% of zinc oxide but Extreme Protect SPF 30 and Eclipse SPF 50+ contain a lower percentage than this. How does the concentration of zinc oxide affect its effectiveness and the sun protection it conveys?
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Extreme Protect SPF30 seems expensive for a sunscreen. What is the reason?
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Has iS Clinical always used exosomes in its formulas?
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How are Extreme Protect SPF30 and Eclipse 50+ different from each other?
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How are the ingredients preserved in iS Clinical cremes and serums?
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How can your Advance+ Vitamin C be combined with copper when these ingredients are usually incompatible?
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How do Extreme Protect SPF 30 and Eclipse SPF50+ differ from each other?
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How do Retinol+ Emulsions differ from Poly-Vitamin Serum if they both contain Retinol?
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How do Retinol+ Emulsions differ from Pro-Heal Serum Advance+ if they both contain Retinol?
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How does Youth Lip Elixir compare to other lip plumpers?
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How is iS Clinical’s approach to exosomes different from other brands?
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I added up the published percentages for one of your serums and it did not add up to 100%. Why is that?
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I am allergic to copper or nickel alloys in some jewelry. Could I be allergic to some ingredients in iS Clinical products?
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I have read that blue dye is an irritant, yet there is a blue dye in Hydra-Cool Serum.
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I have read that copper tripeptides should be blue in color but Youth Serum is not.
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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?
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I live in a very cold, dry area. Would Eye Complex be a good product for my eye area?
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I thought that copper and Vitamin C were incompatible with each other, yet they are both in Super Serum Advance+?
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I thought that copper and Vitamin C were incompatible with each other, yet they are both in Super Serum Advance+?
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I usually get side effects with products that contain retinol so I do not understand why I do not experience irritation and flaking with Pro-Heal Serum Advance+.
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I usually get side effects with products that contain retinol, so I do not understand why I do not experience irritation and flaking with Pro-Heal Serum Advance+?
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Instead of using NeckPerfect Complex, could I use my facial products on my neck?
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Is Intensive Resurfacing Masque a peel or a masque?
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Is iS Clinical’s Vitamin C encapsulated?
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Is the Extra Strength Active Peel Brightening System hydroquinone-free?
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Is the Extra Strength Active Peel Brightening System safe for sensitive skin?
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Is the Fire & Ice Professional Facial Virtual Consultation different from the Fire & Ice (Innovative Facial) in-office treatment?
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Is use of a toner recommended with Cleansing Complex?
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Isn’t the Laureth-4 in my favorite product, Pro-Heal Serum Advance+, comedogenic? I have had no breakouts so far but am concerned that I might.
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Our potential iS Clinical customer is very strict about product ingredients, raw materials, and preservatives used. I would like to give this customer an official explanation why, for example, PEG compounds and polyurethane-62 ingredients are used in the products.
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Should I use a moisturizer in addition to NeckPerfect Complex?
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What are Extremozymes?
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What are the differences among the iS Clinical eye products?
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What delivery systems are used to deliver iS Clinical actives into the skin, especially the serums, and why were these chosen?
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What ingredients in the Advance+ formulas give a yellow color?
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What is a photosensitivity reaction caused by sunscreen?
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What is the difference between glycolic acid in the Intensive Resurfacing Masque and the Foaming Enzyme Masque System?
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What is the difference between LiProtect SPF 35 and Youth Lip Elixir?
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What is the potential problem with octinoxate in sunscreens and do iS Clinical sunscreens contain octinoxate?
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What is the shelf life for iS Clinical products? What about both the opened and unopened Peel solutions for the Prodigy Peel System and the Prodigy Peel Pro System?
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What is the weight and origin of hyaluronic acid in iS Clinical products?
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What role do exosomes play in iS Clinical’s formulations?
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What sun screen actives are used in Eclipse SPF50+?
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Which iS Clinical products contain exosome technology?
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Why are the Retinol+ Emulsions causing skin to shed?
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Why did my iS Clinical Vitamin C serum fizz and bubble on opening?
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Why do some iS Clinical products containing Vitamin C also contain peptides, copper, or other ingredients usually considered to be incompatible with Vitamin C?
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Why doesn’t Brightening Complex come with sunscreen already included?
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Why is alcohol (denatured alcohol) in some of the iS Clinical serums (products)?
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Why is fragrance found in an iS Clinical ingredient list, if there is no artificial fragrance added?
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Why is iS Clinical only now talking about exosomes?
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Why is the Active Peel System a two-step process?
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Why is the color different from the last time I ordered Eye Complex?
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Why is the color different from the last time I ordered NeckPerfect Complex?
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Why is the color different from the last time I ordered Youth Complex?
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Why is the iS Clinical DNA complex repair mechanism, or protection, special?
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Why is the percentage of some of active ingredients higher in Brightening Complex than Brightening Serum?
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Why isn’t there more diversity in the shade/tint options for PerfecTint Powder SPF 40?
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Why must I also use sunscreen when using Brightening Complex and/or Brightening Serum? Isn’t the brightening product enough to fix this problem?
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Will I break out with iS Clinical sunscreens as I do with others?
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Will the alcohol within some of the iS Clinical products be drying to the skin?
Why isn't there more diversity in the shade/tint options for PerfecTint Powder SPF 40?
