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Chewing is the delivery system. Xylitol starves the bacteria that cause decay, nano-hydroxyapatite — the same mineral your enamel is made of — rebuilds the surface, and mastic gum keeps the whole mouth cleaner between brushes. Every ingredient is on the label, nothing hidden behind “natural flavors”.

1 to 2 pieces after meals, chewed for at least 30 minutes — or as long as you like. Chewing through long work days is encouraged. One pack lasts about a week; a four-pack is roughly a 30-day supply at 2 pieces a day.

Most people notice a cleaner-feeling mouth and smoother teeth after the very first piece. Fresher breath and healthier gums follow in the first two weeks, and most customers report their full results within three weeks. Your 30-day guarantee starts the day it arrives.

Orders process in 1 to 3 days, tracked. Free US shipping on orders $50+. Try it for 30 days from the day it arrives. Not for you? We refund every dollar, free return label, no questions asked.

A tracking number lands in your email the moment your order ships. Can’t find it? Email support@nnivelo.com with your order number and we’ll track it down.