Journal
Notes on ingredients, formulation and the evidence behind them — written for people who read INCI lists. No launches, no trend pieces.
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October 23, 2026
Fragrance-Free Moisturizer for Sensitive Skin: How to Check the Label Yourself
Fragrance-free is not a regulated term. Here is how to verify the claim on any moisturiser in about a minute, using nothing but the ingredient list.
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October 21, 2026
Is Retinol Banned in Europe?
Retinol isn't banned in the EU — it's capped at 0.3%. What the regulation says, what it doesn't, and what it means if you're buying skincare in the US.
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October 13, 2026
Bidens Pilosa vs Bakuchiol: What the Research Actually Shows
Both are sold as plant-based retinol alternatives. One has a randomised human trial behind it; the other has laboratory work and no clinical study. Here is what each has actually been tested on.
