Glossary
Ingredient glossary
22 entries on what shows up on toothpaste labels, flagged clean, caution, avoid, or depends, with context instead of scare tactics.
Clean
Generally aligned with a careful, label-reading household.
Caution
Common or useful, but worth reading the note before deciding.
Avoid
Ingredients we would skip when a better option exists.
Depends
Context-heavy. Dentist advice, age, or preference can change the call.
01. Clean
Clean
Generally aligned with a careful, label-reading household.
Also: aloe barbadensis leaf juice
A soothing botanical add-on; nice supporting player, not the cavity active.
Also: nHAp, nano-hydroxyapatite, micro-hydroxyapatite, HAp
A biomimetic enamel mineral used in fluoride-free pastes to support remineralization and sensitivity relief.
Also: stevia rebaudiana leaf extract, stevioside, rebaudioside
A plant-based high-intensity sweetener common in clean toothpastes.
Also: birch sugar
A sugar alcohol that tastes sweet and is less friendly to cavity-causing bacteria than sugar.
Also: zinc
A mineral salt used for odor and plaque-support claims in cleaner formulas.
02. Caution
Caution
Common or useful, but worth reading the note before deciding.
Also: charcoal powder
Trendy whitening add-on that can be abrasive and is not a remineralizing strategy.
Also: sodium bicarbonate
A classic mild abrasive and pH buffer; helpful for some adults, polarizing for kids' taste.
Also: chalk
A mineral abrasive/base common in natural pastes; technique matters.
Also: glycerol, vegetable glycerin
A common humectant; some natural communities avoid it, while mainstream evidence of enamel 'coating' harm is limited.
Also: silica, silicon dioxide
The usual gel-paste abrasive/thickener; safety depends on abrasivity, not the word 'silica' alone.
Also: polyethylene glycol, PEG-8, PEG-40 hydrogenated castor oil
Petroleum-derived polymers used as humectants or solubilizers; clean shoppers often skip them.
A common preservative; generally accepted in small cosmetic doses, watched by minimalists.
A common sugar-alcohol humectant/sweetener; generally fine in paste amounts.
03. Avoid
Avoid
Ingredients we would skip when a better option exists.
Also: Irish moss extract, chondrus crispus extract (related marketing)
A seaweed-derived thickener that many label readers specifically exclude.
Also: plastic microbeads, polyethylene beads
Plastic scrub beads are a hard avoid and largely banned in US wash-off cosmetics.
Also: sodium saccharin
An artificial sweetener still found in some conventional pastes; easy to swap out.
Also: SLS, sodium dodecyl sulfate
A strong foaming detergent linked to mouth irritation and canker sores for many people.
Also: TiO2, CI 77891
A whitening pigment many clean shoppers skip; food-additive scrutiny has increased in some regions.
An antibacterial additive largely phased out of US soaps and a hard no for modern clean toothpaste shopping.
04. Depends
Depends
Context-heavy. Dentist advice, age, or preference can change the call.
Also: peppermint oil, spearmint oil, tea tree oil, cinnamon oil
Natural flavor and antimicrobial fragrance; great in moderation, harsh if overdone for little kids.
Also: sodium fluoride, stannous fluoride, sodium monofluorophosphate
The most evidence-backed cavity fighter in toothpaste, with real swallowing-dose limits for young kids.
Also: KNO3
A proven sensitivity desensitizer in many clinical pastes.