Is Baking Soda Harmfulの総合ガイドを解説します。専門的な知識が詰まっています。

I see you, crunchy granola folks, dabbing baking soda under your arms. It does absorb sweat and kill odor-causing bacteria. Great in theory. But for some people (hi, sensitive skin!), it can cause a nasty rash or even chemical burns. The alkaline nature messes with your armpit’s delicate microbiome. You think your armpits are tough? They’re not, they’re basically emotional newborns. If you try this, do a patch test first. And if it stings after two minutes, wash it off and reach for the regular deodorant. No shame in that game.