https://tallowbar.com.au/blogs/tallow/is-tallow-identical-to-human-sebum 2026-07-04T15:02:04+10:00 weekly https://cdn.shopify.com/s/files/1/0771/6316/8064/articles/SHOPIFY_WEBSITE_BACKGROUND_DESKTOP_22.png?v=1783141324 Tallow and Human Sebum: What "Biocompatible" Actually Means