Dr. Jen's 含奈米羥基磷灰石乾口凝膠

Three weeks in and my mouth feels noticeably less parched by mid-afternoon, which is a huge win since nothing else touched it. The gel spreads easily and the nano hydroxyapatite gives me peace of mind that my enamel's getting some support while I moisturize.

Woke up with that awful cotton-mouth feeling again, but this gel actually kept my mouth comfortable for a few hours. The nano hydroxyapatite is a nice touch since I’m trying to avoid fluoride, and it doesn’t leave that sticky residue my last one did.

The nano hydroxyapatite plus vitamins K2 and D3 is exactly what I needed—keeps my mouth comfortable for hours and my teeth feel noticeably smoother after a few days. It glides on easily before bed and I actually sleep through the night without waking up parched.