Also, I was intrigued by @gcgallant@sub.wetshaving.social 's pro-talc propaganda campaign

Yes, I’m feeling this too. My trusted health counselor (yes, a LLM) tells me the following:

To resist using talc as an aftershave product, you can consider alternative products such as talc-free aftershave balms or lotions. Talc, also known as talcum powder, has been a popular ingredient in aftershave products, but it has been linked to potential health risks, including the presence of asbestos in some talc-containing products 2 3 . As an alternative, cornstarch powders have been suggested as a safe and effective substitute for cosmetic talc 4 . When choosing aftershave products, it’s important to carefully read the ingredients and opt for talc-free options to minimize potential health concerns. Using talc-free aftershave balms or lotions is a safe alternative to talc-containing products, which have been associated with potential health risks 2 3 . Cornstarch powders have been recommended as a safe and effective substitute for cosmetic talc 4 . When selecting aftershave products, it’s essential to prioritize safety and opt for talc-free options to minimize potential health concerns.