Soda drinkers

Soda · Diet soda · Sparkling water

Toothpaste for soda drinkers.

No toothpaste cancels out soda. The ADA names soft drinks, including sugar-free ones, as the major cause of dietary tooth erosion, because carbonation and citrus flavors make drinks acidic. Plain sparkling water is a much milder choice, and the ADA's MouthHealthy site calls it a mouth-healthy option.

What helps most is how you drink: with meals rather than sipped all day, followed by water. Klyyr One+ is a low-abrasion (RDA 62), fluoride-free hydroxyapatite paste. If erosion is already a concern, ask your dentist whether a fluoride toothpaste or rinse is a better fit.

Shop One+
01

Is diet soda better for teeth?

Less sugar, but not less acid. The ADA says sugar-free soft drinks can still erode enamel because carbonation raises acidity.

02

Is sparkling water bad for teeth?

Plain sparkling water is much less of a concern than soda, and MouthHealthy describes it as a mouth-healthy choice. Citrus-flavored versions are more acidic.

03

Should I wait to brush after soda?

Advice differs. MouthHealthy suggests waiting an hour after acidic foods. A 2024 scoping review found weak evidence for waiting and noted fluoride toothpaste used right away did not add wear. Rinsing with water right after is agreed advice.

Dietary acids and your teeth

Shop the collection

One+ hydroxyapatite toothpaste

10% nano + micro hydroxyapatite, 0 ppm fluoride, no SLS, and all 16 ingredients listed.

  • One+
    Klyyr One+ natural mint hydroxyapatite toothpaste tube floating with mint leaves and mineral crystals Klyyr One+ 10% hydroxyapatite fluoride-free toothpaste upright with fresh mint leaves in studio

    One+

    $12.95
    Regular price  Sale price  $12.95

At a glance

Soda · Diet soda · Sparkling water

The details, side by side.

Drinking habits that affect enamel, and what to do about each
Habit Why it matters The problem Tip What to do
Sipping all day Keeps teeth in contact with acid longer Finish drinks with meals
Diet soda Still acidic from carbonation Treat it like regular soda
Citrus-flavored sparkling water Citrus adds acid Plain sparkling is the milder choice
Sports and energy drinks Acidic, and often sugary Water during and after
After drinking Rinsing dilutes the acid Rinse with water, or have milk or cheese
Brushing Softened enamel wears more easily Soft brush, gentle pressure, low-abrasion paste

Guidance summarizes the ADA's MouthHealthy advice on dietary acids and a 2024 scoping review on brushing timing. One+ does not claim to prevent or repair erosion.

Sources behind this answer

The ADA's advice on dietary acids, and newer research on when to brush.

  1. MouthHealthy · American Dental Association

    Dietary acids and your teeth

    The ADA names soft drinks, especially soda and sports drinks, as the major erosion culprit, including sugar-free versions, because carbonation raises acidity.

    Read the ADA guidance

  2. Caries Research · 2024 scoping review

    Should we wait to brush?

    The review found the evidence for delaying brushing after acid mostly comes from bovine-tooth and in-situ models, and that fluoride toothpaste used right after an acid challenge did not increase wear.

    Read the scoping review

  3. American Dental Association

    Toothpaste overview

    The ADA requires fluoride for any Seal-accepted cavity-protection toothpaste, sets the RDA limit at 250, recommends rice-grain and pea-sized amounts for young children, and lists ingredients reported as irritants.

    Read the ADA toothpaste overview

Where toothpaste fits

Choose a gentle paste

A low-RDA toothpaste and a soft brush reduce wear on enamel that acid has softened.

Ask about fluoride

If you already have erosion or frequent cavities, ask your dentist about fluoride toothpaste or rinse.

Change the habit first

Fewer, faster drinks with meals do more than any toothpaste can.

The Klyyr One+ formula

One+ is fluoride-free toothpaste with a clearly disclosed 10% nano + micro hydroxyapatite blend, 16 listed ingredients, peppermint + spearmint, no SLS, and no artificial dyes.

  • 01

    10% hydroxyapatite

    Combined nano + micro hydroxyapatite, disclosed on the label. Ten percent is not a universal efficacy threshold.

  • 02

    16 listed ingredients

    Water, Sorbitol, Glycerin, Potassium Sorbate, Hydroxyapatite (nano & micro), Xylitol, Sodium Cocoyl Glutamate, Cellulose Gum, Xanthan Gum, Zinc Citrate, Aloe Vera, Mentha Piperita (Peppermint) Oil, Mentha Viridis (Spearmint) Leaf Oil, Menthol, Sodium Benzoate, Stevia Rebaudiana Leaf/Stem Extract.

  • 03

    What is not in it

    0 ppm fluoride. No SLS. No artificial dyes. Sodium cocoyl glutamate is the surfactant.

  • 04

    120 g aluminum tube

    4.23 oz, approximately 90 brushings. Aluminum tube, HDPE cap. Recycle where accepted locally.

In short

Drink soda with meals, rinse with water, and brush gently. The toothpaste is the smallest part of it.

01 What is the best toothpaste for soda drinkers?

One that's gentle (a low RDA) and that you'll use twice a day. If you already have erosion or cavities, ask your dentist about fluoride. One+ is fluoride-free with an RDA of 62.

02 Can toothpaste reverse soda damage?

No toothpaste restores enamel that has been lost. See can toothpaste reverse cavities.

03 Does drinking soda through a straw help?

MouthHealthy suggests using a straw if you drink soft drinks, and not swishing or holding the drink in your mouth.

04 Does hydroxyapatite protect against acid?

Lab studies of other formulas have looked at hydroxyapatite and acid challenges. One+ does not claim to prevent erosion.

05 What if the acid comes from reflux?

That's a different problem to raise with a doctor and dentist. See toothpaste for acid reflux.

Read the full FAQ →

ONE+
A gentle daily paste. RDA 62, no peroxide.
Shop One+ — $12.95 Subscribe & save 25%