fruitIngredient
Blueberry
Antioxidant heavyweight.
- Vegan
- Gluten-free
- Dairy-free
- Nut-free
- Caffeine-free
Why we use it
NC is a top-five blueberry state — we use it.
How we source it
Eastern North Carolina growers; flash-frozen at harvest.
Read our full sourcing standards →Notable for
- Anthocyanins
- Vitamin K
- Fiber
Educational, not a health claim. Always talk to a clinician about your own diet.
Frequently asked
- Is the blueberry in T4 Smooth organic?
- Whenever the harvest allows, yes. Our default is certified-organic or regenerative growers within our sourcing network. When a season forces us off that standard we say so on the bottle.
- Where does T4 Smooth source blueberry?
- Eastern North Carolina growers; flash-frozen at harvest.
- Which T4 Smooth blends contain blueberry?
- Every blend that uses blueberry is listed below with its full ingredient breakdown, calorie count, and diet badges.