Blue spirulina
A naturally occurring blue-green algae used for its distinctive, brilliant color.
New at Primal
Is blue for you?
Winter Fire is our newest smoothie, featuring the vibrant natural color of blue spirulina in a fresh, feel-good blend.
What makes it blue
A bold new blue in the blender.
The naturally vibrant color comes from blue spirulina, a blue-green algae that brings a beautiful twist to this fresh seasonal blend.
Real ingredients
We build every smoothie around all-natural fruit and vegetables, then add only ice.
Nothing fake
No fillers, preservatives, or artificial ingredients—just a fresh blend made to order.
More ways to go blue
Two new blue juices, made to shine.
Blue spirulina is not just for smoothies. Find the same naturally vivid ingredient in two bright, refreshing juices.
Spirulina Sunset Lemonade
A sunny, refreshing lemonade with blue spirulina for a vibrant finish.
See the menuSpirulina Sunrise Juice
A bright blue spirulina juice made for a fresh, colorful pick-me-up.
See the menuReady to try Winter Fire?
Visit Primal Juice & Smoothies in San Antonio to try our newest real-ingredient blend.