Hydroxyapatite is the mineral that makes up most of tooth enamel. In toothpaste, nano-sized hydroxyapatite particles bond to the tooth surface to help remineralize enamel and ease sensitivity, which is why it has become a popular fluoride-free alternative. Beamach uses a 7.5% concentration, a level the brand describes as the balance point between safety and effectiveness.

What's inside

• 7.5% nano hydroxyapatite, with particle sizes typically under 100 nm
• Fluoride-free, with no synthetic additives, and safe if accidentally swallowed
• Osmanthus and mint flavor for fresh breath
• Formulated for sensitive teeth and everyday use by the whole family
• 4.23 oz tube

How to use

Brush twice daily for two minutes with a pea-sized amount, then spit; avoid rinsing immediately so the hydroxyapatite can stay in contact with the enamel. Suitable for adults and children who can spit out toothpaste. Beamach has updated its formula and packaging, so the tube you receive may look slightly different from older photos.

Why we carry it

Many fluoride-free toothpastes simply leave out the active ingredient without replacing it. This one puts a clearly stated percentage of nano hydroxyapatite on the label, which is the number that matters, and does so at a modest price. The gentle osmanthus-mint flavor is a welcome change from harsh menthol.