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A comment on Toothpaste made from hair provides natural root to repair teeth. Parent comment

Re:Toothpaste made from hair provides natural root to repair... by petulla on Saturday August 16, 2025 @08:38PM (#44928007)
Try biomin F, newer novamin
[ Parent | on HN ]
Re:Toothpaste made from hair provides natural root to repair... by amelius on Sunday August 17, 2025 @09:28AM (#44931413)
Seems like this is just protection, not rebuilding of lost enamel.
[ Parent | on HN ]