Alpha Arbutin in Skincare
Alpha Arbutin helps reduce the look of uneven tone for a brighter looking complexion.
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.
TIPS + ADVICE
SKIN TYPES
SKIN CONCERNS
INGREDIENT LOG
Hexylresorcinol in Skincare
Hexylresorcinol is a clinically proven, well-tolerated skin-brightening antioxidant that helps improve uneven skin tone.
Acetyl Glucosamine in Skincare
Acetyl Glucosamine is a multi-purpose antioxidant known to help fade the look of discoloration
Everything to Know About Redness Reform Sulfur Cleanser
Our new Redness Reform Sulfur Cleanser delivers the clarifying and calming benefits of sulfur in the form of an ultra-plush, gentle formula that leaves skin feeling soothed and hydrated. And it’s clinically proven to perform well on rosacea-prone skin.
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 cleanser is suspended in a protective Acacia senegal gum colloid, which helps keep the tiny sulfur particles stable and separated—improving absorption, efficacy, and dispersion. (It also has the added benefit of reducing sulfur’s natural odor.) We're always adding more ingredient information - check back later for more on this ingredient.
Everything To Know About Our Barrier Therapy Skin Protectant Creams
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 skin from harmful or annoying stimuli while helping to provide relief to the skin. Containing 1% Colloidal Oatmeal, our Barrier Therapy Skin Protectant Cream addresses dryness, eczema flare-ups, and atopic dermatitis.
Everything to Know About Multi-Quench Hydration Mist
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 —and add radiance—throughout the day. The result is a lightweight formula that's as effective as a serum. It’s a new on-the-go essential for keeping skin hydrated, refreshed, and glowy all day long.
Pure PGA + PGA Complex in Skincare
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 skin.
Glycerin And Aloe
Glycerin + Aloe are osmolytes that improve skin hydration, enhance surface elasticity, and soothe.
Niacinamide in Skincare
Niacinamide is a stable form of vitamin B3 that helps smooth skin texture, lock in moisture, and visibly brighten skin tone.
Everything To Know About Retinal Renew 0.1% & 0.2% Retinaldehyde Gel
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 Renew: It’s an advanced retinaldehyde gel that’s powerful enough to deliver the true benefits of retinal, gentle enough to use consistently, and texturally exceptional.
Hydroxysomes Retinaldehyde in Skincare
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.
Best Skincare Routine for Dry Skin: Step-by-Step Guide
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 softer, smoother, and more resilient.
Best Skincare Routine for Oily Skin: Step-by-Step Guide
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 it feels clean, smooth, and less prone to congestion. With the right skincare products for oily skin, the skin can feel comfortable without being stripped.
Best Skincare Routine for Combination Skin: Step-by-Step Guide
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 oil control while the other needs added hydration. Breakouts may appear in the oily areas, while the dry zones can feel tight or flaky. With the right skincare routine for combination skin, both areas of the face can feel more comfortable.
SKIN NOTES
DISCLAIMER:
All skincare blog posts are intended to help educate on specific ingredients and skin care topics. Our articles are written to be informative and informational. They are not indicative of individual performance. Results may vary per applicant. Any reference to a specific patient experience is not a medical suggestion for treatment. Please note that any Prequel products with referenced ingredients are formulated for Cosmetic Use Only and NOT intended as replacements for physician advice and/or pharmaceutical product recommendations.