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SKIN NOTES - THE PREQUEL SKINCARE BLOG

Welcome to Prequel's Skin Notes skincare blog. We’re passionate about skin health education. Skin Notes is a collection of articles that focus on skincare concerns, ingredients, technologies and more.
TIPS + ADVICE
SKIN TYPES
SKIN CONCERNS
INGREDIENT LOG
ectoin cream texture
FOUNDER'S NOTES

Everything To Know About Reactive Skin Solutions 5% Ectoin Cream

Our 5% Ectoin Cream is a steroid-free solution designed to rescue you on those days when nothing else in your skincare routine can. Think of it as something you might keep in a beauty First Aid kit: You’ll want it when your skin is more symptomatic and needs extra attention. It can alleviate sensitivity, scaling, roughness, redness and irritation—all while moisturizing and restoring your compromised skin barrier. Use it on flare-ups for targeted relief. 

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ectoin in skincare
FEATURED

Ectoin in Skincare

Ectoin is an amino acid derivative that acts as a high-end, clinically proven active ingredient to help protect skin from dehydration and various external stressors such as free radicals, air pollution, and climate concerns and promote skin barrier improvements. Suitable for all skin types including sensitive skin.

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allantoin in skincare
FEATURED

Allantoin in Skincare

Allantoin is a compound that can be found in several plants, such as comfrey, chamomile, and wheat sprouts. In topical medical treatments, it's used to promote wound healing and in skincare, allantoin is recognized for its soothing, moisturizing and keratolytic (skin-softening) properties. 

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ectoin vs niacinamide
INGREDIENTS

Ectoin Vs. Niacinamide - Which Is Right For You?

Both ectoin and niacinamide support the skin barrier - though they work differently to do so. Ectoin supports the skin barrier by binding moisture to the skin and creating a film on the skin that prevents water loss. Niacinamide helps to facilitate the production of ceramides and elastin, two critical parts of the skin barrier; it helps support the skin's natural shield.

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half and half lightweight moisturizer texture
FOUNDER'S NOTES

Everything To Know About Half & Half Fluid Moisturizer

Our Half & Half Lightweight Moisturizer is a milky emulsion format designed to mimic the benefits of a moisturizing lotion or cream—yet feel almost weightless. It’s a thin fluid that still feels plush and has some cushion. It’s not a toner or an essence; it’s a true lightweight moisturizer that feels almost as light as a toner or essence. It provides a great alternative to traditional creams or face oils.

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squalane in skincare
FEATURED

Squalane in Skincare

Squalane is a lightweight, versatile moisturizer known for its ability to deeply hydrate and protect the skin without feeling heavy or greasy. Derived from plant-based and synthetic sources, squalane mimics the skin’s natural lipids, making it an excellent choice for supporting a healthy, balanced moisture barrier. Its gentle, non-comedogenic nature makes it suitable for all skin types—including sensitive skin and acne-prone skin.

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salicylic acid in skincare
INGREDIENTS

Salicylic Acid in Skincare

Salicylic acid is a well studied BHA that exfoliates to encourage the shedding of top layer skin cells to help reveal younger and smoother looking skin. Used as a cosmetic ingredient as well as an OTC active for acne management.

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mandelic acid in skincare
FEATURED

Mandelic Acid in Skincare

Mandelic Acid is a type of AHA that gently removes the top layer of dead skin cells to help improve skin texture, reduce dark spots, smooth fine lines, hydrate, and improve skin complexion.

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silicone scar stick texture
FOUNDER'S NOTES

Everything To Know About The Scar Solutions Silicone Scar Stick

“As a dermatologist, scars are one of, if not the most, prevalent concerns I treat everyday in my clinic. Whether it is from post procedures, cuts and scrapes or even post blemish, really after any trauma to the skin, my patients always want to know how they can help diminish the look of scars. I wanted to create a convenient, easy to use and elegant scar solution that encourages someone to use consistently to really target the look of scars.” - Dr. Sam Ellis

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Dimethicone in Skincare
FEATURED

Dimethicone in Skincare

Dimethicone is a cosmetic ingredient and OTC skin protectant commonly used for its sensorial aspects in addition to helping the skin stay hydrated, soft, and supple. Due to its large molecular weight it forms a barrier on the skin’s surface to keep in water and protect it from irritants.

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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.

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