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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
azelaic acid for skin

Azelaic Acid in Skincare

Azelaic Acid is a dicarboxylic acid, different from alpha hydroxy acids and beta hydroxy acids, that acts as a “skin balancing ingredient” to address bioprocesses that are overreacting. It normalizes skin pigmentation, decreasing hyperpigmentation.

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sulfur in skincare

Sulfur in Skincare

Sulfur is a cosmetic ingredient and OTC acne active that is used to reduce sebum production, acne blemishes and the appearance of scars due to its ability to exfoliate. Sulphur acts as a keratolytic agent that can loosen the connection between the skin cells.

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SKIN NOTES

DISCLAIMER: All skin care articles 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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