You Swallow a Tube of Toothpaste a Year. What's Actually in Yours?

Here's a slightly uncomfortable fact: between residue, saliva and the odd accidental gulp, the average adult swallows roughly a full tube of toothpaste every year. You'd read the label on anything else you ate that much of. So let's read the label.

The ingredients worth questioning

SLS (Sodium Lauryl Sulfate)

The foaming agent in most high-street toothpastes — the same one in your shampoo. It makes brushing feel effective, but it's linked to mouth ulcers and irritation in sensitive users, and foam does precisely nothing for your enamel. ApaCare is SLS-free; the work is done by minerals, not bubbles.

Titanium dioxide

A white pigment that exists purely to make paste look prettier. The EU banned it as a food additive (E171) in 2022 over inconclusive safety data — yet it still appears in toothpastes you're statistically eating. There is zero oral-health reason for it to be there.

Microplastics

Those satisfying little scrubbing beads in some whitening pastes? Often plastic. They scratch enamel on the way through you, then head into the water supply. Banned in rinse-off cosmetics in the UK — but check imported products.

Harsh abrasives (high RDA)

Charcoal pastes and cheap whiteners often whiten by sanding. Effective for a month; catastrophic for a decade. Thin enamel is yellower enamel — the dentine underneath shows through.

What you actually want in the tube

• Medical hydroxyapatite — the same mineral your enamel is made of, rebuilding what acid takes out. Safe to swallow by definition: it's tooth mineral.
• Fluoride at proper concentration (1450ppm) — still the best-evidenced cavity fighter available.
• Xylitol — starves the bacteria that cause caries.
• A short list you can pronounce.

ApaCare Remineralising Toothpaste is built exactly this way: hydroxyapatite + fluoride, no SLS, no titanium dioxide, no microplastics — formulated to German pharmaceutical standards over 25 years of clinical research.

Compare your current tube against the full standard on our Resources page — then decide what you'd rather be swallowing for the next decade.