THC Soda vs. THC Seltzer: What’s the Difference?

Standing in front of the dispensary fridge, you might notice that THC drinks come in a lot of formats: sodas, sparkling waters, mocktails and more. Two of the most popular are THC sodas and THC seltzers. They’re both bubbly and both infused with cannabis, but they’re built for pretty different moments.

Here’s how they compare, and how to pick the one that fits your vibe.

What Is a THC Soda?

A THC soda is exactly what it sounds like: a carbonated soft drink infused with THC. Think classic soda flavors like cola, root beer, orange and grape, with the sweetness and full flavor you’d expect from a regular soda.

Keef Classic Sodas are our take on the soda-fountain favorites, with flavors like Bubba Kush Root Beer, Orange Kush, Original Cola, Purple Passion, Blue Razz, Pineapple X-Press, Mr. Puffer and C.R.E.A.M. In select markets, several of these flavors also come in higher-potency Xtreme versions.

What Is a THC Seltzer?

A THC seltzer is a sparkling water infused with cannabinoids. Seltzers are typically lighter than sodas, with little or no sugar and a crisp, subtle flavor.

Slims by Keef are our sparkling H2O line. They’re naturally flavored, zero-calorie and zero-sugar, and each one features a balanced 1:1 ratio of CBD to THC. Flavors include Mango, Blackberry Coconut and Blood Orange.

THC Soda vs. THC Seltzer: Key Differences

  • Flavor: Sodas are sweet and full-flavored. Seltzers are lighter and more subtle.
  • Calories and sugar: Sodas have the sugar and calories of a regular soda. Slims have zero calories and zero sugar.
  • Cannabinoids: Keef Classic Sodas are THC drinks. Slims pair THC with an equal amount of CBD.
  • Potency options: Keef Classic Sodas come in standard and, in select markets, high-potency Xtreme versions. Always check the label for the amount of THC per serving and per container.

What About Life H2O?

If you want something in between, Keef Life H2O has under 50 calories per bottle and pairs THC with other cannabinoids like CBG, CBN and THCV. Learn more in CBN, CBG & THCV Explained.

Which One Is Right for You?

It mostly comes down to taste and occasion. If you love a classic soda and want the full flavor experience, reach for a THC soda. If you prefer something light and low-calorie, a THC seltzer might be more your speed.

Whichever you choose, start low and go slow, especially if you’re new to cannabis drinks. Drinks can take a little time to kick in, so give yourself time before having more. Our THC drink dosing guide and THC Drinks for Beginners are great places to start, and How Fast Do THC Drinks Work? covers timing.

Where to Buy THC Sodas and Seltzers

Keef THC sodas and Slims are sold through licensed dispensaries in select markets, and you must be 21 or older to purchase. Product availability varies by market, so not every flavor or line is available everywhere. Use our store locator to find Keef near you.

Looking for hemp-derived THC drinks that ship to your door? Keef hemp drinks ship to eligible states from keefbrandshemp.com. You must be 21 or older to purchase.

Find Keef near you

Keef drinks are sold at licensed dispensaries in select markets.

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