Ready when it counts.
Each can has 200 mg of caffeine for alertness. Bring it to an early workout, a focused work session or the start of a long day.
200 MG CAFFEINE PER CAN
12 cans · 12 fl oz eachAstral / 12-CAN CASE
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AT A GLANCE
Caffeine, L-theanine, Alpha GPC, N-acetyl-L-tyrosine, uridine-5′-monophosphate, phosphatidylserine and vitamins B1, B2, B5, B6, B9 and B12. See the can for the full ingredient list.
Enjoy chilled. Each can has 200 mg of caffeine; account for your other caffeine sources. Follow the warnings on the can. Not intended for children or people who are pregnant, nursing or sensitive to caffeine.
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ENERGY THAT MEETS THE MOMENT
Big flavor, zero sugar and a clear 200 mg of caffeine. Made for your workouts, work sessions and everything that follows.

From Puerto Rico, for wherever the day takes you.
WHY IT BELONGS IN YOUR DAY
A dependable caffeine amount, ingredients worth knowing and four flavors you will want to come back to.
Explore the researchEach can has 200 mg of caffeine for alertness. Bring it to an early workout, a focused work session or the start of a long day.
200 MG CAFFEINE PER CANL-theanine and Alpha GPC join caffeine in a layered blend. Explore the exact amounts and the six B vitamins just below.
L-THEANINE · ALPHA GPC · B VITAMINSChoose Blackberry Lemon, Piña Colada, Passion Mango or Strawberry Lemon. Every can brings bold taste with 0 g sugar and 10 calories.
FOUR FLAVORS · 0 G SUGARINSIDE THE ENERGY
Caffeine starts the story. See the amounts behind the blend and the six B vitamins in every can.
200 mg of caffeine for alertness, paired with 100 mg L-theanine. Human studies have explored the pair on attention tasks at different doses.
200 MG + 100 MG400 mg Alpha GPC per can. It supplies choline, which the body uses to make acetylcholine, a messenger involved in normal brain and nerve communication.
400 MG PER CANThe formula also includes 1,000 mg N-acetyl-L-tyrosine, 150 mg phosphatidylserine and 200 mg uridine-5′-monophosphate. See the ingredient research below for more context.
THREE MORE NAMED INGREDIENTSTHE B-VITAMIN FOUNDATION
These nutrients help your body get energy from food and support other everyday functions.
Helps the body use carbohydrates for energy.
Helps normal cellular energy production.
Helps make coenzyme A, important in energy metabolism.
Supports amino acid metabolism and normal nervous-system function.
Needed for normal cell growth and red blood cell formation.
Supports normal nervous-system function and red blood cells.
Plus 90 mg vitamin C per can.
MAKE IT PART OF YOUR LIFE
Show up for the early session, the last set and every rep in between.
Settle in, open the next chapter and give your attention somewhere to go.
From first ideas to final decisions, bring energy to what you are building.
When the to-do list keeps growing, keep moving with intention.
Weekend plans, creative projects and whatever comes after the ordinary.
YOUR NEXT MOVE
Four flavors, 12 cans per case. Pick your flavor and take the next move with you.
RESEARCH, IN CONTEXT
These human studies looked at specific ingredients. Read what researchers measured and how the studies were designed.
A randomized crossover study tested 315 mg and 630 mg Alpha GPC in 20 resistance-trained men on cognitive tasks. The studied ingredient and doses differ from the finished Astral drink.
Read on PubMed ↗Controlled research examined caffeine and performance on vigilance tasks.
Effects of caffeine on vigilance and other performance tests in normal subjects.
A crossover trial tested the pair on visual attention in 20 healthy men.
Acute effects of theanine, caffeine and theanine-caffeine combination on attention.
NIH explains how B vitamins help the body obtain energy from food.
B Vitamins — MedlinePlus, National Institutes of Health.
NIH explains riboflavin’s role in normal cellular energy production.
Riboflavin — Office of Dietary Supplements, National Institutes of Health.
NIH explains choline’s role in making acetylcholine, a neurotransmitter.
Choline — Office of Dietary Supplements, National Institutes of Health.
These studies tested specific ingredients, extracts and doses; they did not evaluate the finished Astral product. Individual results may vary.