The science behind what's in your products
7 articles
CBD arrived in skincare on a wave of hype, but the evidence for topical benefits remains thin while prices stay high and quality varies wildly.
Product dating symbols serve liability and repurchase goals as much as safety. Understanding PAO periods helps you make smarter purchasing decisions.
Multi-weight hyaluronic acid sounds scientific, but the hierarchy of penetration equals efficacy isn't established by evidence - it's established by marketing.
There's a hidden marker in every cosmetic ingredient list that brands don't advertise. Once you know how to find it, you can immediately identify which ingredients are present at meaningful levels...
The packaging screams "RETINOL." The marketing emphasises the peptide complex. The product name includes "Vitamin C Brightening." You buy it for the featured ingredient — but that ingredient might be...
Ashwagandha face cream. Rhodiola serum. Adaptogenic skincare designed to help your skin "adapt to stress."
"Contains live probiotics." "Supports your skin's microbiome." "Probiotic skincare for balanced skin."
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