Frequently asked questions

Swallowed nitrate passes right by the mouth, where your bacteria actually convert it to nitric oxide. Nitro holds nitrate at that exact site instead, so you're not underdosing past the one spot that makes it work.

Your first order ships with sealed salivary test strips and a color chart. Press one to your tongue and watch the shift in under a minute, proof on day one instead of waiting weeks to guess if it's doing anything.

Potassium nitrate, vitamin C, xylitol, and microcrystalline cellulose, every milligram printed on the label, no proprietary blends. Tobacco-, caffeine-, and nicotine-free, so there's no stimulant jolt or crash to worry about.

No. Nitro is not a nicotine or stimulant substitute. It's cool, clean peppermint with no burn, tingle, or jitters, just a calm daily ritual, not a rush.

One-time purchase runs $60.99 for a 30-day supply (5 cans). Subscriptions start lower and you can pause or cancel anytime, no lock-in, no hassle if it's not for you.

That's the exact problem Nitro solves. Beet powders and capsules get swallowed past the mouth site where conversion happens. Nitro delivers nitrate there directly, plus test strips so you can watch the difference yourself.

Each order ships as slim, puck-style cans, 20 pouches per can, discreet and one-handed to open. The lid has a built-in sealed compartment for used pouches, so disposal stays clean wherever you are.

Limited tracking means the tracking page may show only major checkpoints instead of every carrier handoff. Updates can pause between scans, especially while a parcel is moving between facilities or being transferred for local delivery. You may sometimes see extra detail on external parcel-tracking websites by entering the same tracking number. Free shipping options with limited tracking can take up to 30 days.