Does Poppi Have Caffeine? Every Flavor Checked (2026)

Quick answer: Most Poppi flavors are completely caffeine-free. Only the cola-style flavors — Classic Cola, Doc Pop, and Cherry Cola — contain caffeine, at 40mg of natural caffeine per 12 oz can, sourced from green tea. Poppi’s citrus energy flavor, Alpine Blast, contains more (roughly 55mg, from coffee extract). Every fruit flavor, from Strawberry Lemon to Watermelon, has zero caffeine.

That’s the short version. But if you’ve searched this question before, you’ve probably noticed the internet can’t agree — some sources say 32mg, some say 40mg, and Poppi’s own customer service once told an Amazon shopper that none of their drinks contain caffeine. So let’s clear it up properly, flavor by flavor, using what’s actually printed on current cans.

Poppi Caffeine Content by Flavor

The pattern is easy to remember: if it’s a cola-style flavor, it has caffeine. If it’s a fruit flavor, it doesn’t. Poppi added caffeine to its cola lineup deliberately — people switching from Coke, Dr Pepper, or Cherry Coke expect that gentle lift, and a caffeine-free “cola” tends to disappoint them.

Always double-check the can if it matters to you. Poppi rotates seasonal and limited-edition flavors, and formulations have changed before — early runs of Classic Cola listed 32mg, while current labels say 40mg.

How Much Caffeine Is 40mg, Really?

For context, here’s how a caffeinated Poppi stacks up against drinks you already know:

So a caffeinated Poppi actually contains slightly more caffeine than a regular Coke — something most people assume is the other way around. It’s still a modest amount: you’d need to drink about ten cans to hit the FDA’s recommended daily ceiling of 400mg for healthy adults.

Can You Drink Poppi at Night?

The fruit flavors, absolutely — they’re caffeine-free, so there’s nothing in them to keep you up. The cola flavors are trickier if you’re caffeine-sensitive. Caffeine has a half-life of roughly five to six hours, meaning a Doc Pop at 7 p.m. still leaves about 20mg circulating at midnight. If you sleep light, keep the cola flavors before mid-afternoon and stick to Strawberry Lemon or Cherry Limeade in the evening.

Is Poppi’s “Natural Caffeine” Different From Regular Caffeine?

Chemically, no — caffeine is caffeine, whether it comes from green tea, coffee beans, or a lab. The practical difference is dosage and what rides along with it. Poppi’s green tea–sourced caffeine comes in a small dose without the sugar load of a regular cola (Poppi has 5g of sugar or less per can, versus 39g in a regular Coke). If you’re using Poppi to step down from a heavy soda or energy drink habit, the cola flavors can work as a transitional bridge: same ritual, same fizz, a little caffeine, a fraction of the sugar. That’s one of the strategies we cover in our guide on how to stop drinking soda.

What About Kids and Pregnancy?

The fruit flavors are caffeine-free, which removes the caffeine question entirely. For the cola flavors, 40mg is well under the 200mg daily limit that organizations like ACOG suggest during pregnancy, but every situation is different — that’s a conversation for your doctor, not a soda blog. For kids, the American Academy of Pediatrics recommends children avoid caffeine altogether, so stick to the fruit flavors for the lunchbox.

Frequently Asked Questions

Does Poppi Strawberry Lemon have caffeine?
No. Strawberry Lemon — Poppi’s most popular flavor — is completely caffeine-free, like all of Poppi’s fruit flavors.

Does Poppi Doc Pop have caffeine?
Yes. Doc Pop contains 40mg of natural caffeine from green tea per 12 oz can — a bit less than a cup of coffee, a bit more than a regular Coke.

Which Poppi has the most caffeine?
Alpine Blast, Poppi’s citrus energy-style flavor, at roughly 55mg per can from coffee extract. Among the classic lineup, the three cola flavors tie at 40mg.

Is Poppi caffeine-free?
Mostly. Around 80% of the lineup is caffeine-free — only Classic Cola, Doc Pop, Cherry Cola, and Alpine Blast contain caffeine.

Why do some sources say Poppi has 32mg of caffeine?
Earlier formulations listed 32mg per can. Current labels on Poppi’s website list 40mg. If you see 32mg quoted, you’re reading an outdated article.

Curious how the flavors actually taste? See our full Poppi flavors ranked list, or find out whether the health halo holds up in Is Poppi Good for You?. Comparing brands? Olipop’s caffeine lineup works differently — here’s which Olipop flavors have caffeine.