iS Clinical: Professional Skincare & Serums Skincare

iS Clinical is a professional skincare brand from the California company Innovative Skincare, known for high-potency, science-led formulas sold through physicians, spas, and authorized retailers. Its range spans cleansers, serums, moisturizers, eye care, and peels, and its best-known products are the Active Serum, the Cleansing Complex, and the Super Serum Advance+. It targets aging, blemishes, uneven tone, and hydration.

iS Clinical is best known for its serums, and there are five worth knowing. 

• Active Serum is the cult best-seller, a botanical-acid and antioxidant multitasker for tone, texture, and blemishes. 
• Super Serum Advance+ pairs vitamin C with growth factor for firming, brightening, and scar support. 
• Pro-Heal Serum Advance+ is the vitamin C serum built for blemish-prone, sensitive, and easily irritated skin, with a soothing angle. 
• GeneXC is the advanced vitamin C serum for anti-aging and environmental defense. 
• Hydra-Cool is the lightweight hyaluronic acid serum for hydration and calming. 

In short: Active for clarity, Super Serum or GeneXC for aging, Pro-Heal for reactive skin, Hydra-Cool for moisture.

The Cleansing Complex is the other icon and iS Clinical's most-searched product, a gentle multi-tasking cleanser that suits most skin. The Active Peel System is the at-home peel in single-use sets. Reparative Moisture Emulsion and Moisturizing Complex handle hydration and barrier repair, while the Youth Eye Complex and Youth Intensive Creme cover the eyes and richer anti-aging. New to the brand? The Cleansing Complex and Active Serum are where most people start.

Match the concern to the shelf. 

• For blemishes and uneven tone, Active Serum and the Pure Clarity set. 
• For aging and firmness, Super Serum Advance+, GeneXC, and Youth Intensive Creme. 
• For dryness, Hydra-Cool Serum and Reparative Moisture Emulsion. 
• For sensitive or reactive skin, Pro-Heal Serum Advance+, Hydra-Cool, and the Pure Calm set. 
• For brightness and dark spots, the Brightening Complex.

Nava Beauty carries iS Clinical as an authorized retailer, so every product is genuine and current, not gray-market stock from a marketplace. iS Clinical shows up on Amazon and resale sites where freshness and authenticity are a gamble, which matters most with high-potency vitamin C that loses strength over time. The shelf was chosen by Kiki Fan, a licensed cosmetologist who has run Nava's Great Neck boutique since 2014, and the team helps you pick the right serum rather than guessing between five.