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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
glycerin in skincare

Glycerin in Skincare

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, enhance cutaneous elasticity, and restore the epidermal barrier.

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zinc pca in skincare

Zinc PCA in Skincare

Zinc PCA is a zinc salt combined with L-PCA, a natural moisturizing factor (NMF), known to help normalize sebum production as well as delivering beneficial hydration.

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succinic acid in skincare

Succinic Acid in Skincare

Succinic acid is a type of gentle facial acid that helps visually brighten the skin. It also has soothing and antioxidant benefits. Succinic acid has been compared in it's function to hyaluronic acid.

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organic uv filters in skincare

Organic UV Filters in Skincare

Organic UV Filters, often referred to as chemical filters, are sunscreen actives that contain carbon atoms, hence the "organic" origin. They are divided into UVA and UVB filters depending on the wavelength they absorb.

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polyglutamic acid in skincare

Polyglutamic Acid in Skincare

Polyglutamic Acid is a non-exfoliating natural moisturizing peptide proven to be a better hydrator than hyaluronic acid and collagen protein as it helps restore skin elasticity, smooth visual wrinkles, and increase production of NMF. This anionic soothing polymer can also help provide skin smoothness and protection against external aggressions.

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ectoin in skincare

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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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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