Colloidal Sulfur in Skincare
Colloidal Sulfur Colloidal sulfur is a potent, nano-sized form of sulfur that is well-studied for its ability to clarify and soothe redness-prone skin. The colloidal sulfur in our Redness Reform...
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.
Colloidal Sulfur Colloidal sulfur is a potent, nano-sized form of sulfur that is well-studied for its ability to clarify and soothe redness-prone skin. The colloidal sulfur in our Redness Reform...
Our Barrier Therapy Skin Protectant Cream for face and body is part of Prequel's skin protectants collection, a drug category identified by the FDA meant to protect injured or exposed...
Hydration is the foundation of a healthy skin barrier. Building on our love of the Multi-Quench Polyglutamic Acid Serum, we wanted to create a mist version to help refresh hydration...
Pure PGA + PGA Complex is a multi-molecular weight polyglutamic acid blend that enhances skin moisture retention and helps increase the production of natural moisturizing factors (NMF) for plumper, smoother...
Glycerin + Aloe are osmolytes that improve skin hydration, enhance surface elasticity, and soothe.
Niacinamide is a stable form of vitamin B3 that helps smooth skin texture, lock in moisture, and visibly brighten skin tone.
Retinoids are the backbone of any great skincare routine, but they have a reputation for not being something you look forward to applying. That’s why we’re thrilled to introduce Retinal...
Hydroxysomes Retinaldehyde are a part of the retinoid family closest to retinoic acid on the conversion scale, making it more potent and bioavailable than retinol.
The right skincare routine for dry skin focuses on replenishing hydration, supporting barrier function, and protecting against further water loss. With consistent steps and barrier-focused products, dry skin can feel...
While oily skin can be frustrating, natural oils do play a role in keeping skin healthy and youthful-looking. The goal isn’t to remove oil entirely, but to balance skin so...
Combination skin has both oily and dry areas, usually an oily T-zone and drier cheeks. This can make it tricky to care for, since one part of the face needs...
Acne-prone skin is often oily and congested, showing blackheads, whiteheads, and pimples that may leave behind visible marks. The most effective skincare products for acne-prone skin balance oil control with barrier-first...
The most effective skincare routine for aging skin combines hydration, targeted serums, and daily sun protection. With the right skincare routine for aging skin, skin can feel smoother, more comfortable,...
We’re thrilled to introduce a third formula to our Gleanser family: Gleanser + Glycolic, our non-drying glycolic acid cleanser for face and body. Gleanser + Glycolic is formulated with 5% glycolic acid, which...
Glycerin is a cosmetic ingredient and OTC skin protectant that has been well studied and is widely used as a humectant. It is known for its ability to improve skin hydration,...