INGREDIENTS
Although Youth Intensive Crème smells great, I dislike fragrance or artificial scents in my creams. What is the smell in this product?
Are both lipid soluble and water soluble Vitamin C used in iS Clinical products?
Are ingredients containing phthalates placed in iS Clinical products?
Are iS Clinical products comedogenic?
Are iS Clinical products eco-friendly and sustainably made?
Are iS Clinical products hypoallergenic?
Are iS CLINICAL products organically certified and are they natural?
Are iS Clinical products safe to use during pregnancy and nursing?
Are the microparticles used by iS Clinical in Cleansing Complex Polish and Tri-Active Exfoliating Masque harmful to the environment?
Are the same microparticles used in both Cleansing Complex Polish and Tri-Active Exfoliating Masque?
Can Hydra-Cool Serum or any other iS Clinical products be used in an ionized treatment?
Can I use all iS Clinical products even though my dermatologist advised me to avoid those containing growth factors due to my history of skin cancer?
Can I use Youth Intensive Crème for dry skin?
Can iS Clinical products protect the skin from blue light damage?
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?
Could I be allergic to some ingredients in iS Clinical products?
Could iS Clinical products be contaminated with micro-organisms, such as viruses, bacteria, or fungi, and might their use result in a skin infection?
Could those allergic to aspirin react to the type of salicylic acid used in your products?
Do iS Clinical products contain essential oils for fragrance?
Do iS Clinical products contain estrogen mimics, phytoestrogens, xeno-estrogens?
Do iS Clinical products contain gluten or wheat?
Do iS Clinical products contain niacinamide?
Do iS Clinical products contain parabens?
Do iS Clinical products protect the DNA of skin cells and why is this important?
Do iS Clinical tinted sunscreens contain iron oxide?
Does an active ingredient need to represent the majority of a formula to be effective?
Does any iS Clinical product have cross-linked Hyaluronic Acid?
Does Extreme Protect SPF30 contain fragrance or perfume?
Does iS Clinical use ingredients from the oceans?
Does iS Clinical use nano-ingredients or nano-encapsulated ingredients?
Does the hydrolyzed casein in iS Clinical products come from milk?
Does Youth Lip Elixir give an immediate plumping effect?
Explain the iS Clinical manufacturing protocols in detail.
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?
Extreme Protect SPF30 seems expensive for a sunscreen. What is the reason?
How are Extreme Protect SPF30 and Eclipse 50+ different from each other?
How are the ingredients preserved in iS Clinical cremes and serums?
How can Hydra-Cool Serum provide hydration to my skin when it is a liquid and not a cream?
How can the Advance+ Vitamin C be time-released within the skin cell?
How can your Advance+ Vitamin C be combined with copper when these ingredients are usually incompatible?
How do I know the ingredients within iS Clinical products are being absorbed into my skin?
How do Retinol+ Emulsions differ from Poly-Vitamin Serum if they both contain Retinol?
How do Retinol+ Emulsions differ from Pro-Heal Serum Advance+ if they both contain Retinol?
How does Clarifying Mud Masque achieve a gentle exfoliating action?
How does iS Clinical choose the best container for each product?
How does Lip Polish polish the lips?
How does Youth Lip Elixir compare to other lip plumpers?
How is the iS Clinical Body Complex different from other moisturizers?
How should iS Clinical products be stored at home?
I added up the published percentages for one of your serums and it did not add up to 100%. Why is that?
I am allergic to nuts. Do you supply a list of your products containing nuts?
I am allergic to some topicals and some other environmental substances. Can I use iS Clinical products?
I bought Eclipse SPF50+ and I am wondering how it is possible to really get an SPF of 50 when the active ingredients are not enough for this SPF (zinc 1.10%, titanium 5.20%).
I have acne and am concerned that the ethylhexyl palmitate in Youth Complex might be comedogenic for my skin.
I have read that blue dye is an irritant, yet there is a blue dye in Hydra-Cool Serum.
I have read that copper tripeptides should be blue in color but Youth Serum is not.
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?
I thought that copper and Vitamin C were incompatible with each other, yet they are both in Super Serum Advance+?
I thought that copper and Vitamin C were incompatible with each other, yet they are both in Super Serum Advance+?
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+.
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+?
I was told that the myristic acid in Warming Honey Cleanser was highly comedogenic and that, even if I don’t break out easily, I should probably not use it for this reason.
Is Intensive Resurfacing Masque a peel or a masque?
Is iS Clinical’s Vitamin C encapsulated?
Is PerfecTint Powder SPF 40 a physical or chemical sunscreen?
Is Reparative Moisture Emulsion just another moisturizer?
Is talc used as an ingredient in the iS Clinical Foaming Enzyme Masque System?
Is the aluminum starch octylsuccinate in iS Clinical products harmful because it contains aluminum?
Is the Fire & Ice Professional Facial Virtual Consultation different from the Fire & Ice (Innovative Facial) in-office treatment?
Is the ingredient mica used in iS Clinical products sourced ethically?
Is the propylene glycol used in iS Clinical products safe?
Is there an ingredient list for iS Clinical products?
Is there really a difference between iS Clinical products and other brands containing some of the same ingredients?
Is your Active Serum a Retinol?
Is Youth Intensive Crème an exfoliator or a moisturizer?
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.
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.
Should I apply lip balm after using Lip Polish?
What are AHAs and what are their natural sources?
What are Extremozymes?
What are the benefits of isoflavones in iS Clinical products?
What are the differences among the iS Clinical eye products?
What are the small floating particles or color variations from bottle to bottle that I see in my bottle of GeneXC Serum?
What can be done if the skin experiences discomfort or increased dryness while using Retinol+ Emulsions?
What cause the ‘fire’ sensation in the Intensive Resurfacing Masque and what causes the ‘ice’ sensation in Rejuvenating Masque?
What delivery systems are used to deliver iS Clinical actives into the skin, especially the serums, and why were these chosen?
What ingredients in the Advance+ formulas give a yellow color?
What is a photosensitivity reaction caused by sunscreen?
What is iS Clinical’s Advance+ Vitamin C?
What is the difference between glycolic acid in the Intensive Resurfacing Masque and the Foaming Enzyme Masque System?
What is the difference between LiProtect SPF 35 and Youth Lip Elixir?
What is the difference between Retinol+ Emulsion 0.3 and Retinol+ Emulsion 1.0?
What is the fragrance in Youth Body Serum?
What is the ingredient in Clarifying Mud Masque that produces hyperemia?
What is the potential problem with octinoxate in sunscreens and do iS Clinical sunscreens contain octinoxate?
What is the scent of Active Serum?
What is the source of the Blue No. 1 in Hydra-Cool Serum and does it originate from petroleum?
What is the source of the microparticles in Cleansing Complex Polish?
What is the source of Vitamin A (Retinol) in iS Clinical products?
What is the tingling sensation when I apply Hydra-Cool Serum?
What is the weight and origin of hyaluronic acid in iS Clinical products?
What makes Extremozymes a great cosmeceutical ingredient?
What type of sunscreens are contained in LiProtect SPF 35?
When should I use Youth Intensive Crème?
Where do you source your Advance+ Vitamin C from?
Why are the advantages of Youth Eye Complex?
Why are the Retinol+ Emulsions causing skin to shed?
Why can Brightening Serum and Brightening Complex be used all year round?
Why did my iS Clinical Vitamin C serum fizz and bubble on opening?
Why do some iS Clinical products containing Vitamin C also contain peptides, copper, or other ingredients usually considered to be incompatible with Vitamin C?
Why do some of your products contain both AHAs and BHAs?
Why does Active Serum tingle when applied?
Why doesn’t Brightening Complex come with sunscreen already included?
Why don’t you publish a list of possible ingredients to which users could be allergic?
Why is alcohol (denatured alcohol) in some of the iS Clinical serums (products)?
Why is fragrance found in an iS Clinical ingredient list, if there is no artificial fragrance added?
Why is petrolatum used in SHEALD Recovery Balm and what type is used?
Why is the color different from the last time I ordered Active Serum?
Why is the color different from the last time I ordered Brightening Complex?
Why is the color different from the last time I ordered Brightening Serum?
Why is the color different from the last time I ordered C Eye Serum Advance+?
Why is the color different from the last time I ordered Eye Complex?
Why is the color different from the last time I ordered Firming Complex?
Why is the color different from the last time I ordered GeneXC Serum?
Why is the color different from the last time I ordered Moisturizing Complex?
Why is the color different from the last time I ordered NeckPerfect Complex?
Why is the color different from the last time I ordered Poly-Vitamin Serum?
Why is the color different from the last time I ordered Pro-Heal Serum Advance+?
Why is the color different from the last time I ordered Reparative Moisture Emulsion?
Why is the color different from the last time I ordered Super Serum Advance+?
Why is the color different from the last time I ordered Youth Complex?
Why is the color different from the last time I ordered Youth Eye Complex?
Why is the color different from the last time I ordered Youth Intensive Crème?
Why is the iS Clinical DNA complex repair mechanism, or protection, special?
Why is the percentage of some of active ingredients higher in Brightening Complex than Brightening Serum?
Why is yeast extract found as an ingredient on some of the labels for iS Clinical products?
Why isn’t there more diversity in the shade/tint options for PerfecTint Powder SPF 40?
Will I break out with iS Clinical sunscreens as I do with others?
Will Lip Polish irritate my skin?
Will the alcohol within some of the iS Clinical products be drying to the skin?
Will the microparticles in Cleansing Complex Polish and Tri-Active Exfoliating Masque dissolve while the product is on the skin?
Your products contain ingredients that sound like chemicals. Aren’t chemicals harmful?
Why are the Retinol+ Emulsions causing skin to shed?
