QUALITY
Are iS Clinical products eco-friendly and sustainably made?
Are iS CLINICAL products organically certified and are they natural?
Can everyone use Active Serum?
Could iS Clinical products be contaminated with micro-organisms, such as viruses, bacteria, or fungi, and might their use result in a skin infection?
Does an active ingredient need to represent the majority of a formula to be effective?
Explain the iS Clinical manufacturing protocols in detail.
How does iS Clinical choose the best container for each product?
How is the iS Clinical Body Complex different from other moisturizers?
How should iS Clinical products be stored at home?
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+?
Is the propylene glycol used in iS Clinical products safe?
Is there really a difference between iS Clinical products and other brands containing some of the same ingredients?
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.
What ingredients in the Advance+ formulas give a yellow color?
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?
What is the source of Vitamin A (Retinol) in iS Clinical products?
Why did my iS Clinical Vitamin C serum fizz and bubble on opening?
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?
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.
