Urea in Skincare
A hygroscopic molecule (capable of absorbing water) naturally present in the skin that helps support skin barrier function and enhance water binding capacity. For skincare, urea is synthesized in labs...
SKIN NOTES - THE SKINCARE BLOG
Welcome to Prequel's Skin Notes. As a dermatologist-developed brand, we're passionate about skin health education. Skin Notes is a skincare blog that focuses on skin concerns, efficacious ingredients, new technologies and more.
Zinc Oxide in Skincare
Zinc Oxide is an FDA-approved, inorganic, mineral sunscreen filter used to protect the skin from the sun's ultraviolet rays. The larger particle size of non-nano zinc oxide creates a UV...
Tetrahydrocurcuminoids in Skincare
Tetrahydrocurcuminoids are standardized antioxidant molecules from turmeric root that scavenge free radicals, reduce irritation and increase skin brightness.
Everything To Know About The Urea Advanced Relief Moisturizing Milk
Urea is a natural component in the skin that supports the skin barrier function and enhances water binding capacity. It is part of the natural moisturizing factor (NMF) necessary for hydration...
Everything To Know About The Lucent-C Vitamin C Serum 15%
Our Lucent-C Vitamin C Serum 15% enhances the radiance, luminosity, and lucency of the skin while improving firmness and elasticity. It contains 15% l-ascorbic acid, the most biologically available and...
Vitamin C in Skincare
The biologically active isomer, also referred to as L-ascorbic acid, known to neutralize free radicals which helps combat the signs of skin aging and enhance tone and firmness.
Inulin in Skincare
Inulin is a multifunctional ingredient extracted from chicory roots, that supports the skin microbiome and moisturizers. A natural prebiotic that acts as a powerful humectant for the skin. We're always...
Ergothioneine in Skincare
Ergothioneine is a natural amino acid antioxidant incorporated in skin care to help protect other active antioxidants from degrading, thus enabling them to maintain their integrity and provide defense against...
Ferulic Acid in Skincare
Ferulic Acid is an organic compound derived from plant cells. Utilized in skin care as a powerful antioxidant to help improve the visual signs of aging including helping to even...
Hypochlorous Acid in Skincare
Hypochlorous acid is a powerful oxidizing agent that can help reduce bacterial bioburden on the skin to address topical systems of congestion and rosacea. Also helps improve the overall health and...
Adenosine in Skincare
Adenosine, a bio-organic compound found in every cell of our bodies, has gained recent recognition in the skincare industry for its topical restorative and skin-soothing properties. Particularly effective in reducing...
Colloidal Oatmeal in Skincare
Colloidal oatmeal is a cosmetic ingredient and OTC active known for its soothing and moisturizing properties. Utilized in treating dry, itchy, and sensitized skin caused by dry climate and eczema.
Dr. Sam Ellis’ Essential Skincare Ingredients
Achieving healthy and radiant skin is a common aspiration, and it all begins with understanding the transformative potential of key skincare ingredients. In this blog post, we will explore a...
Petrolatum in Skincare
Petrolatum is a cosmetic ingredient and OTC skin protectant used as an occlusive agent. It creates a protective barrier on the skin's surface that helps to prevent moisture loss and protect...
Cica in Skincare
Concentrated Centella asiatica leaf extract shown to improve skin firmness and elasticity and help reverse cell senescense.
SKIN NOTES