Skincare Serums + Treatments
Clinically backed serums and treatments that deliver targeted solutions for smoother, healthier-looking skin.
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Allure Best of Beauty
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ExfoliKate® Intensive Exfoliating Treatment
Allure Best of Beauty 2025 Winner$26 - $85 -
EradiKate® 10% Sulfur Acne Treatment
The #1 spot treatment with 10% sulfur$29 -
+Retinol Vita C Power Serum Firming and Brightening Treatment
Clinical-grade skin-enhancing serum$119 -
KateCeuticals® SuperCell Rejuvenation Serum
Clinical-grade skin repair serum$99 -
Wrinkle Warrior® 2-in-1 Plumping Moisturizer + Serum
The wrinkle-fighting all-in-one treatment$109 -
Liquid ExfoliKate® Triple Acid Resurfacing Treatment
Nightly liquid toning exfoliator$72 -
Mega-A™ Skin Transforming Serum
Our Retinal Serum is a Skin Makeover in 7 Days$84 -
HydraKate® Recharging Serum
The serum for instant + lasting hydration$84 -
KateCeuticals® Firming Serum
Clinical-grade skin repair serum$119 -
Mega-C® 30% Vitamin C Brightening Facial
Our award-winning clinical-grade mask$79 -
EradiKate® Acne Mark Fading Gel
Skin restoration treatment with 2% salicylic acid$72 -
ExfoliKate® Resurfacing Body Scrub
The cult classic! 3-in-1 body exfoliator$62 -
DeliKate® Recovery Serum
The ultimate skin-soothing treatment serum$99 -
KateCeuticals® Resurfacing Overnight Peel
The clinical-grade overnight peel for glass skin$109 -
Only a Few Left
Kx Active Concentrates Bio-Mimicking Peptides Serum
High-Performance Serum$99 -
The Barrier-Building Power Pair
A Perfect Pair For Healthy, Resilient Skin$116 $145 -
The Breakout Dream Team
A Perfect Pair For Blemish-Prone Skin$104 $130 -
Advanced Serum Solutions for Every Skin Type
Discover skincare powered by high-performance serum formulas designed to go deep into your skin. Each serum is a lightweight yet potent face treatment that targets a specific skin concern while supporting your overall skincare routine. Whether you’re shopping for a daily facial serum, a hydrating hyaluronic acid serum, or an intensive anti-aging serum, these treatments are created to work with every skin type, including dry skin and combination skin. Because serums are lightweight, each serum absorbs quickly to protect the skin, improve skin feel, and support smoother skin with a healthier skin look.
A Note from Kate on the Best Facial Serum
My customized antioxidant and retinol serums utilize high-quality ingredients that dramatically tighten, tone, and improve the texture of your skin. Using advanced technology, all Kate Somerville skin serums have been developed in the Clinic, scientifically tested and statistically proven to create incredible results. Whether you're looking for the best facial night serum to add to your anti-aging skin care product routine, serums for acne-prone skin, retinol serum, an oily skin treatment, skin-firming , wrinkles, skincare products for hydration, or another type of treatment for your skin, I can help. Experience the immediate and lasting effects of my skin serums, such as a healthy glow, softer, smoother skin, a clearer complexion and sustained moisturization, and feel better about yourself today.