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Take one tablet and chew for 3–5 seconds. Start brushing and it turns into a fresh foam. Brush for about two minutes. Spit, then rinse if you prefer. Twice a day, morning and night.

whytabs uses 5% nano-hydroxyapatite, a mineral from the same family as your enamel, used for years as a fluoride-free option in Japan and Europe. If you are at high risk for cavities, ask your dentist which option is right for you.

Both are fluoride-free with 5% nano-hydroxyapatite, xylitol and zinc. Plus adds probiotics, postbiotics and L-arginine for a broader whole-mouth routine, for just a little more per jar.

70 tablets last about 35 days brushing twice a day. The 3-Month Kit (210 tablets, about 105 days) is the best value per tablet.

Keep the lid closed and store the jar in a cool, dry place, away from water and direct sunlight. Avoid leaving it inside the shower. Refill bags: open the bag and pour the tablets straight into your glass jar.

Your tablets ship automatically so you never run out, with free shipping on every delivery. Save 15% on the 1-month plan, 20% every 2 months or 25% every 3 months. Skip, change or cancel anytime from your account. No commitment.

Anytime, online, in under a minute. Go to Manage subscription, sign in with the email you used at checkout and choose Cancel, Skip or Change frequency. Prefer a human? Write to us and we'll cancel it for you. Step-by-step guide.

Yes, a light, gentle foam. Less than regular paste, and it rinses clean.

Yes. They are solid, so they do not count toward TSA liquid limits.

Love it in 30 days or your money back. If whytabs isn't for you, write to us within 30 days of delivery and we'll refund it. No need to send anything back. Past 30 days? See our refund policy.