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Our Beauty, Health & Sustainability Lab employs chemists, scientists, and engineers who conduct rigorous evaluations on beauty, haircare, and skincare products to determine their effectiveness. Our team works closely with a diverse group of consumer testers to gather real-life feedback on how well products perform. To complement these efforts, our Lab utilizes cutting-edge instruments to measure product performance, such as the Craniometer, which assesses skin hydration levels to accurately track the efficacy of skincare products. Additionally, we utilize the Visia Complexion Analyzer, a digital imaging device that captures changes in skin, including wrinkle intensity, pore size, dark spots, and color coverage of cosmetics.
Regarding haircare testing, our expert scientists and chemists utilize an Instron machine to measure a product's conditioning ability, and a swatch-wash station to calculate a product’s efficacy in cleansing or protecting against color fade. Our testing also includes weathering procedures that simulate hair exposure to UV light and heat styling, as well as an environmental chamber that subjects hair to high levels of humidity to evaluate claims related to frizz reduction
By EMMA JOHNSON, SOPHIA GARCIA Updated FEB 16, 2024 6:45 AM
Our Top-Tested Beauty, Skincare & Haircare Products You Can Rely On:
This Treatment is beloved for its ability to tame frizz and add shine to hair. Can be used on wet or dry hair.
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Your Gel Mani will Look Professional Without Costing you a Trip to the Salon.
Your Gel Mani will Look Professional Without Costing you a Trip to the Salon.
Here are the top gel nail kits you can buy, according to reviewers and vetted for safety by our experts.
Builder Nail Gel Kit with Gel Top and Base Coat - 3-Piece Set for Nail Thickening, Apex Building, Nail Extension
Elevate Your Nail Game with AIMEILI Gel Nail Polish Trio: Base Coat, No Wipe Top Coat, and No Wipe Matte Top Coat
Elevate Your Nail Game with the Beetles 5-in-1 Base Gel & Nail Glue Kit - Versatile Nail Art Solution for DIY Manicures
60-Piece Gel Nail Polish Kit with UV Light, 42 Colors, Soak-Off Gel Polish, Matte/Glossy Base and Top Coat, Cuticle Remover, and Essential Manicure Tools
Note: All gel nail polishes use methacrylate polymerization technology to obtain the long lasting, chip resistant coating. While the 2005 Cosmetic Ingredient Review Report ruled methacrylates “safe as used in nail enhancements products when skin contact is avoided,” the study concludes that these ingredients are known to be skin sensitizers, so skin contact should be avoided.
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