You care about what goes on your skin. Since 2007, we’ve been independently researching cosmetic ingredients and breaking down complex product formulations. Get independent, data-backed evidence before you invest in your hair and skin routine.
Style Chicks Features
Product Reviews
Rigorous testing of active topical formulas, beauty tech devices, and hair care. We combine strict ingredient science with our own extended use experience to show you exactly how a product performs.
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Ingredient Profiles
Translating ingredient listings into plain English. We cross-reference peer-reviewed medical journals and clinical data to uncover exactly what an ingredient does (and doesn’t) do, and indentify potential allergens.
Read Overviews
Discontinued Beauty
Sourcing and tracking rare, vaulted, or discontinued cosmetics—with a dedicated focus on hard-to-find Clinique products.
How-Tos
From strategic protocols for safely introducing unstable active ingredients, to insider tips and tricks for getting the absolute best results out of cult-favorite hair and makeup classics.
Explore Guides
The NEWA Radiofrequency System Archive
Explore our exclusive two-part series on this game-changing at-home technology. We sit down for an exclusive interview with the clinical inventors of NEWA to learn how to maximize your results, followed by our own testing experience.
Formulation Deep Dives
Kat Burki Power Trio Radiance Oil
An examination and review of lipid-barrier stabilization by a waterless formulation. We analyze how Tamanu, Kukui and red raspberry seed phytosterols protect skin structure from environmental stressors without disrupting your skin’s native oils.
Giorgio Armani Power Fabric+
A comprehensive review of the new Power Fabric+ foundation, comparing and contrasting its updated features directly against the original cult-classic formula. We evaluate how its liquid-to-powder Micro–fil technology behaves on different complexions to see if the sequel truly delivers superior 24-hour wear.
The Defining Beauty Glossary: A to Z
Unpack our comprehensive, alphabetized index of hundreds of curated active ingredients, preservation agents, and skin tech components. Every single entry from A to Z is researched and translated into plain English and features a complete bibliography citing the supporting peer-reviewed clinical and dermatological literature.
Browse the Complete A to Z Glossary
Our Review Methodology
Journal-Level Research
Before we ever decide to review a product, we investigate its formulation by verifying primary scientific trial studies to establish whether its active ingredients actually operate effectively at a cellular level. We look at the hard clinical data first, not the marketing promises.
Tested For Months, Not Minutes
Skin cells regenerate over multi-week cycles, results take time. If an active ingredient claims visible performance markers at 90 days, we test it for the full 90 days. We never write reviews based on a single use.
Total Editorial Autonomy
We use our own original product imagery and refuse pre-written brand marketing materials. While we purchase most testing samples independently, we occasionally accept select PR products for consideration—relationships that are always fully disclosed, with zero brand input. We retain absolute editorial control over the final review, ensuring all experiences are entirely our own.