Built for the session, not the shelf
Our FLOW capsules cover everyday circulation. PULSE is the drink form for training days — mixed cold, taken before or after the work.
Beet root · hibiscus
PULSE (CIRCULATION POWDER)
3plant ingredients
Made in the USA
1scoop daily
The training-day circulation drink. Beet root for nitric oxide production, hibiscus with real blood-pressure literature behind it, apple to make it something you actually want to drink cold — one scoop before or after the session.
✓ Beet root, the most-studied endurance botanical
✓ Hibiscus flower, backed by blood-pressure trials
✓ Sweetened with stevia and apple, not sugar
✓ One scoop in cold water, once daily
PULSE (CIRCULATION POWDER)
$35.90
WHY IT WORKS
Blood flow is the delivery system for everything else.
Oxygen, nutrients, recovery — all of it travels by blood. PULSE is built around the two botanicals with the most human circulation data, timed around training.
Beet root, honestly framed
Dietary nitrate from beets supports nitric oxide production, the molecule that relaxes blood vessels. The endurance literature on it is real and it is strongest in recreational athletes.
Hibiscus is not decoration
Sour tea has been through a meta-analysis of randomised trials for blood pressure. It is in this formula for that reason, and for the flavour.
A drink you will actually repeat
Beet, hibiscus and apple with stevia — tart, slightly sweet, no artificial sweeteners. Consistency beats intensity, and taste is what makes consistency happen.
The Research
The circulation research, with its honest edges.
Two findings that support the formula, and the one that tells you who benefits least. All three are real trials in humans.
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Endurance
A systematic review of beetroot juice supplementation in athletes found it improved cardiorespiratory endurance — longer time to exhaustion and improved efficiency at submaximal intensities — across the included trials.
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Hibiscus
A systematic review and meta-analysis of randomised controlled trials found Hibiscus sabdariffa significantly lowered both systolic and diastolic blood pressure versus control.
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The catch
In a controlled trial, the performance response to nitrate supplementation shrank as aerobic fitness rose — recreational athletes improved, while the most highly trained improved least. If you are already elite, expect less from this than the marketing of this category implies.
Simple as 1 · 2 · 3
Mix it cold, drink it before the work.
1
One scoop, cold water
Mix one scoop into 6 to 8 oz of cold water or your favourite beverage, and drink within 10 minutes of mixing.
2
Time it around training
Take it 60 to 90 minutes before an endurance session, or after training as part of your recovery routine on lifting days.
3
Give it weeks, not one workout
The trials ran days to weeks of consistent use. Judge it across a training block, not on one session.
How to Use How to use PULSE
As a dietary supplement, adults mix one (1) scoop of powder into 6 to 8 ounces (177-236 ml) of cold water or your favourite beverage, once daily. Consume within 10 minutes of mixing.
On endurance days, take it 60 to 90 minutes before the session. On other days, timing matters less than taking it at all.
Pink urine is normal
Beeturia — a pink or red tint to urine after beets — happens to a share of people and is harmless. It is beet pigment, not blood, and not a reason to stop.
Skip the mouthwash window
The nitrate pathway starts with bacteria on your tongue. Strong antibacterial mouthwash right before or after a serving blunts the conversion.
Cold water only
It mixes and tastes best cold, and there is no reason to take it hot.
Stack with SURGE if you want more
PULSE works the dietary-nitrate route; SURGE works the citrulline route. They reach nitric oxide by different doors and stack cleanly on hard training days.
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FIRST (POWDER)
View productWarnings Warnings & safety
If you take blood pressure medication
Both beet root and hibiscus can lower blood pressure. Taken alongside antihypertensive medication, the combined effect can drop pressure further than intended — dizziness and light-headedness are the signs. Talk to your doctor before use if you take any blood-pressure medicine.
Kidney stones and oxalates
Beets are high in oxalates. If you have a history of calcium-oxalate kidney stones, speak to your doctor before adding a concentrated beet product to your routine.
Hibiscus interactions
Hibiscus may interact with some medications, including chloroquine and certain diabetes medicines, and is traditionally avoided in pregnancy. Review the ingredient list with a pharmacist if you take regular medication.
Pregnancy, nursing and under 18
Do not use if pregnant or nursing — hibiscus in supplemental amounts is not recommended in pregnancy. Not for anyone under 18. Individuals with a known medical condition should consult a physician before use.
See the difference
How PULSE compares.
LUVO
Others
Says who benefits least — highly trained athletes
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Hibiscus chosen for its trial record, not its colour
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Stevia and apple, no artificial sweeteners
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Every ingredient named, nothing proprietary
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Free shipping on orders over $75
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90-day money-back guarantee, nothing to return
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Good Questions
Everything you might be wondering about PULSE.
How is PULSE different from FLOW? +
Same plant, different job. FLOW is beetroot in capsules for everyday circulation support — take it daily and forget about it. PULSE is the drink form built around training: beet root with hibiscus and apple, mixed cold before or after a session. If you train seriously, PULSE on training days; if you want the daily habit with no mixing, FLOW.
Will it actually make me faster? +
It depends on who you are. A systematic review found beetroot supplementation improved endurance measures in athletes — longer time to exhaustion, better efficiency. But a controlled trial also found the effect shrinks as fitness rises: recreational athletes saw the most benefit, elite athletes the least. If you are a weekend runner or a 2-4 sessions-a-week lifter, the evidence applies to you most directly.
When should I drink it? +
For endurance work, 60 to 90 minutes before the session — nitrate takes a couple of hours to peak. On lifting or rest days, take it whenever suits; the circulation support is not confined to a workout window.
Why is my urine pink? +
Beeturia. A share of people excrete beet pigment visibly, and it turns urine pink or red for a day. It is harmless and unrelated to blood. If you have never eaten concentrated beets before, consider yourself warned so it does not startle you.
Can I take it with blood pressure medication? +
Ask your doctor first, and take the question seriously. Beet root and hibiscus both have blood-pressure-lowering evidence — that is partly why they are here — and stacked on top of medication the combined drop can be more than intended. This is a real interaction, not boilerplate.
What does it taste like? +
Tart berry-ish hibiscus over earthy beet, rounded with apple and stevia. Cold, it drinks like a light sports drink rather than a vegetable. If you have had and hated straight beet juice, this is considerably easier to live with.
