Frequently Asked Questions
Find answers to common questions about our clinical skincare
Are iS Clinical products suitable for sensitive skin?
Yes, many of our formulations are designed to be gentle yet effective. We recommend starting with our Cleansing Complex or consulting with a skincare professional for a personalized regimen.
Can I use iS Clinical products during pregnancy?
While most of our products are non-systemic, we always recommend consulting with your physician before starting a new skincare routine during pregnancy or nursing.
Are your products cruelty-free?
Yes, iS Clinical is committed to ethical practices and we do not test our products or ingredients on animals.
In what order should I apply my products?
Generally, you should apply products from thinnest to thickest consistency: Cleanse, Treat (serums), Hydrate, and Protect (sunscreen).
What is the shelf life of your products?
Most iS Clinical products have a shelf life of 2 years when unopened. Once opened, we recommend using them within 6-12 months for optimal potency.
Do I need a prescription for iS Clinical?
No, our products are pharmaceutical-grade but available for purchase without a prescription through authorized partners.