Guides

What we've learned reading thousands of labels, in plain language.

Cast Iron vs. Carbon Steel vs. Stainless Steel: Which Pan Material Fits Your Kitchen?

Compare three bare-metal cooking surfaces by weight, upkeep, cooking behavior, and disclosed construction.

The UV Booster Hiding in 'Mineral' Sunscreen Ingredient Lists

Learn how butyloctyl salicylate can appear among inactive ingredients in mineral sunscreen and how to screen labels for undisclosed UV boosters.

The 10 Everyday Products Quietly Doing the Most Harm in Your Home

The most common household products with the worst chemistry — nonstick pans, plastic food storage, vinyl curtains, synthetic fragrance — and the exact swap for each.