20,000+ CUSTOMERS · RATED 4.8 ★

The Blue Pigment Backed By Real Research — Most Spirulina Never Actually Delivers It

Daily Blue is built around phycocyanin, the concentrated compound behind the antioxidant and recovery research on blue spirulina — not a diluted scoop of whole-plant powder.

Shop Daily Blue
30-Day Risk-Free Trial Third-Party Tested Free Shipping
Megan T. ★★★★★

ok the energy thing is real (no more 3pm crash) but what actually sold me is my legs don't feel destroyed the day after leg day anymore. skin looks better too?? did not expect that from a powder lol

👍❤️ 214 Like Reply 2d
Anti Aging Support Recover & Restore Immune Support One Ingredient, 100% Natural Third-Party Tested No Artificial Colors

BEFORE YOU ADD TO CART

01

Spirulina isn't a trend. It's one of the most studied foods on the planet.

Long before "superfood" was a marketing word, international health bodies were already pointing to it. The United Nations' 1974 World Food Conference named spirulina "the best food for the future." The World Health Organization has referred to it as one of the best sources of nutrition on earth. NASA and the European Space Agency have both studied it as a candidate food for long-duration space missions.

That's not a supplement company's opinion. That's decades of independent institutions arriving at the same conclusion about the same organism.

02

What actually does the work inside spirulina isn't the "powder." It's one pigment.

Most of what gets called "spirulina benefits" traces back to a single compound inside it: phycocyanin, the blue pigment that gives blue spirulina its color. It's the most-studied active compound in the plant — the one behind the antioxidant, cell-protective, and recovery research you'll see cited below.

The problem: in raw spirulina powder, phycocyanin is diluted among protein, fiber, and everything else in the plant. You're getting a small amount of the compound that matters, buried inside a much larger scoop of everything else.

03

In February 2026, the FDA expanded approval for spirulina extract as a natural blue color additive — part of a broader move away from synthetic dyes.

Since April 2025, the FDA has been working with the food industry to phase out petroleum-based synthetic dyes — the ones behind most "artificial blue" in food and drinks — in favor of natural alternatives. Spirulina extract was the first natural blue ever approved for food use in the US, and in February 2026 the agency broadened where it can be used.

That regulatory shift isn't about any single supplement — Daily Blue included. It's a signal about where the whole industry is heading: away from synthetic, toward compounds like phycocyanin that occur naturally.

Source: FDA / Federal Register, Feb 6, 2026

04

Here's what that glass is actually doing for you, while it tastes good going down.

Every stick delivers concentrated antioxidant power against the pollution and screen exposure your skin fights every single day. Your body bounces back faster after workouts, and stays steadier through the weeks that usually wear you down — real defenses, working quietly in the background.

All of that, in a drink that turns a vivid electric blue and tastes like something you'd actually crave — not a supplement you have to push through. That's Daily Blue: the researched benefits, in the one format you'll actually stick with.

You're not taking spirulina for the sake of it. You're taking it for the phycocyanin. So take the part that's concentrated, not the part that's diluted.

Anti Aging Support Recover & Restore Immune Support One Ingredient, 100% Natural Third-Party Tested No Artificial Colors
Skip to product information
1 of 14
★★★★★ Rated 4.8 · 540 Reviews

Daily Phycocyanin Support

One Ingredient. Four Reasons To Go Blue.

Made with concentrated phycocyanin extract to support antioxidant defense, faster recovery, and everyday immune resilience — naturally.

Anti Aging Support
Recover & Restore
Immune Support
One Ingredient, 100% Natural
Regular price $49.90 USD
Regular price Sale price $49.90 USD
Sale Sold out
Taxes included.
Description +
Daily Blue is a concentrated phycocyanin extract from blue spirulina, delivered as an easy daily stick pack — just tear, pour into water, and drink. One ingredient, nothing else: no fillers, no artificial colors, no added stimulants.
Recommended Use +
Tear open one stick daily and stir into 8–12oz of cold water. Best taken consistently, any time of day. Consistent daily use leads to the best results.
Is It Safe To Take Every Day? +
Yes. Daily Blue is a single-ingredient, stimulant-free formula, and published safety research on phycocyanin has shown zero cases of acute toxicity. As with any supplement, check with your doctor first if you're pregnant, nursing, or taking medication.
Do You Offer A Guarantee? +
Yes. Every Daily Blue order is backed by a 30-day money-back guarantee. If you're not satisfied, contact us and we'll make it right.
View full details
8,000+
Published studies on phycocyanin & blue spirulina since 1967
20,000+
Orders shipped
650mg
Concentrated phycocyanin extract per stick
700+
Years blue spirulina has been part of the human diet

Deeply Rooted. Peer-Reviewed. Genuinely Concentrated.*

Centuries of traditional use meet modern extraction. The difference is in the dose — not the marketing.

*Individual results may vary.

ONE INGREDIENT

Four Reasons To Go Blue

Feel the difference. Every day. Tap a card to learn more.

Anti Aging Support

Antioxidant power against pollution and screen damage.

+
Your skin fights oxidative stress every single day — pollution, blue light from screens, everyday environmental exposure. Phycocyanin is one of the most-studied antioxidants in published research, with activity shown to be comparable to leading NSAIDs, and documented protective effects against oxidative damage at the cellular level. Daily Blue delivers that defense in a concentrated dose, working quietly in the background every time you drink it.

Recover & Restore

Helps your body bounce back, day after day.

+
In a published study on elite rugby players, muscle damage and inflammation markers returned near baseline within 24 hours post-exercise in the group supplementing with phycocyanin-rich extract — while those markers stayed elevated in the placebo group. That's the difference between needing days to recover and being ready to go again the next day, whether that's another workout or just keeping up with a demanding week.

Immune Support

Stay strong through your busiest weeks.

+
Research on elite college athletes tracked over 8 weeks of intense training found a measurable shift in immune cell balance among those supplementing with phycocyanin-rich extract. It's the kind of quiet, everyday resilience that matters most exactly when you're running on the least sleep and the most stress — not just when you're already sick.

One Ingredient, 100% Natural

Concentrated blue spirulina extract, not diluted powder.

+
Most blue spirulina products are raw whole-plant powder — phycocyanin diluted among protein, fiber, and everything else in the plant. Daily Blue is built around the extract itself: 650mg of concentrated phycocyanin per stick, with nothing else added. No fillers, no artificial colors, no added stimulants. One ingredient, doing the work.
✓ PEER-REVIEWED

The Science Behind The Blue

Research-backed, not hype. Backed by peer-reviewed, PubMed-indexed research.

45%
Reduction in LDL cholesterol
Human lipid trials, 1–10g/day
24H
Muscle damage markers (CK) back near baseline within 24h post-exercise, vs. still elevated in the placebo group
Chaouachi et al., J Hum Nutr Diet, 2022
8 WEEKS
Measurable shift in immune cell balance during intense training
Nutrients, 2022 — Elite College Athletes
0
Cases of acute toxicity across published safety studies
In vivo safety research

*Based on published, peer-reviewed research on phycocyanin and blue spirulina extract, including Romay et al.; Bermejo-Bescós et al.; Chaouachi et al., J Hum Nutr Diet, 2022; Nutrients, 2022. Individual results may vary.

WHY IT WORKS

Why Extracted Beats Whole

Two ways to take blue spirulina. Only one of them is built around the compound that matters.

RAW BLUE SPIRULINA POWDER

Diluted, filler-heavy

Phycocyanin is just one part of the whole plant — mixed in with protein, fiber, and cell wall material that your body has to work through to get to it. A scoop of raw powder means a small, inconsistent dose of the compound that actually does the work.

DAILY BLUE EXTRACT

Concentrated, consistent

Daily Blue is built around the phycocyanin extract itself — isolated from the rest of the plant, not diluted inside it. Same source, same compound researchers have studied for its antioxidant and recovery effects — just without everything else standing in the way.

DAILY BLUE VS. THE REST

Not All Blue Spirulina Is Created Equal

DAILY BLUE
Generic Spirulina Powder
Other Supplements
Concentrated phycocyanin extract
Single ingredient, no fillers
Often blended
Peer-reviewed research behind the formula
Rarely cited
Varies
No artificial colors or dyes
Often synthetic
Third-party tested for purity
Rarely
Varies

WHAT TO EXPECT WITH DAILY BLUE

A Habit That Actually Sticks

WEEK 1

Energy that holds up past the afternoon slump. The ritual starts to feel automatic.

WEEK 2

Bouncing back faster after workouts — soreness fading quicker than it used to.

WEEK 4

Skin starting to look fresher, more awake. That evening dip? Barely there anymore.

MONTH 2+

Your body handling busy weeks the way it used to. That steady, well-rested feeling — back for good.

QUESTIONS

Frequently Asked

What exactly is phycocyanin? +
Phycocyanin is the blue pigment naturally found in blue spirulina — it's the compound behind most of the antioxidant and recovery research associated with the plant. Daily Blue is built around a concentrated extract of it, rather than raw whole-plant powder.
Is this the same as regular blue spirulina powder? +
No. Regular blue spirulina powder is the whole dried plant — phycocyanin makes up a small portion of it. Daily Blue is a concentrated extract of the pigment itself.
How does it taste? +
Original Flavor, naturally sweetened — mild and easy to drink, not the bitter, "pond water" taste people associate with raw algae powders.
When will I notice something? +
Most people notice a shift in energy within the first week. Recovery and skin-related changes tend to build over 2–4 weeks of consistent daily use.
Can I take it with other supplements? +
Daily Blue is a single-ingredient formula with no stimulants, so it generally pairs well with other supplements. If you're pregnant, nursing, or taking medication, check with your healthcare provider before starting any new supplement.
  • 5 stars: 144 (80%)
  • 4 stars: 36 (20%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
C
Crystal Fuller
Arrived perfectly sealed after a cross-country trip

Not gonna lie, the pouch arrived so well sealed it looked untouched despite a cross-country trip. Already on my second order.

S
Susan Gomez
Actually alert through my whole commute now

I've tried a lot of stuff and, I feel alert through my whole commute instead of zoning out. Take it from someone who almost didn't buy it.

S
Stephanie Cox
Expected a week and a half, got four days

I know it sounds like hype but, I expected a week and a half wait, it landed on my doorstep in four days. Not a hard sell, just how it's been for me.

A
Amber Vasquez
Post-run soreness cut way down

Picked this up after seeing it online and, the muscle soreness after my runs has dropped a lot since starting this. Telling everyone I know about this.

C
Carmen Hayes
Arrived well packed, way ahead of schedule

First bag, and, the box arrived well packed and way ahead of the delivery window they gave me. This earned a permanent spot in my kitchen.

E
Erica Powell
Clearly stronger than the pharmacy brand I had

Wasn't expecting much but, it's clearly a stronger concentration than the last brand I bought at the pharmacy. Already reordered.

J
Jenna Phillips
My complexion has genuinely evened out

A friend told me to try this and, my complexion has evened out a bit since I started taking this daily. Already on my second order.

K
Kimberly Murphy
No more afternoon pick-me-up snack needed

I ordered this on a whim and, I stopped needing a pick-me-up snack every afternoon. Already on my second order.

J
Jennifer Powell
Finally keeping up with my training plan

Almost didn't buy this but, I'm finally keeping up with my training plan without missing days from soreness. Not a hard sell, just how it's been for me.

B
Benjamin Freeman
Only one in the house who didn't catch it

I know it sounds like hype but, my whole family passed around a cold last month, I was the only one who didn't catch it. Already on my second order.

J
Justin Diaz
No more feeling wiped after lunch

I ordered this on a whim and, no more feeling wiped after my lunch break, that used to happen daily. Already reordered.

M
Monica Smith
Bouncing back from spin class way quicker

So, I bounce back from spin class way quicker than a few months ago. No regrets on this purchase.

S
Sherry Scott
Doesn't smell off like the cheaper stuff I tried

Almost didn't buy this but, it doesn't smell off like some of the cheaper blue spirulina I've tried. Telling everyone I know about this.

M
Marissa Jenkins
Energy stays steady even on rest days

Not gonna lie, my energy used to tank on rest days, it stays steady now. This earned a permanent spot in my kitchen.

S
Shannon Flores
My hips loosen up way faster after runs

I ordered this on a whim and, my hips loosen up so much faster after long runs now. Already on my second order.

D
Dustin Hill
Made it through winter untouched, finally

Was skeptical at first but, I made it through the whole winter without catching a single cold, that never happens. Worth every penny honestly.

T
Terrence Walker
Got a Monday morning reply to my weekend email

Wasn't expecting much but, I emailed late on a weekend and still got a reply first thing Monday morning. Not going back to my old routine.

J
Jessica Lopez
Support team fixed my delay within a day

A coworker put me onto this and, my order got delayed and their support team sorted it out within a day, super responsive. Not a hard sell, just how it's been for me.

J
Jasmine Reed
My kid's school germs didn't get me this year

So, my kid brought home every germ from school this year and I still didn't get sick. Not a hard sell, just how it's been for me.

N
Nathan Mitchell
Recovering from hard runs so much faster

Real talk, I recover from a hard run so much faster than I used to. Already on my second order.

M
Megan Gray
Quick, friendly, and actually solved my problem

Second pouch already and, reached out about my subscription and they were quick, friendly, and actually solved my problem. No regrets on this purchase.

C
Christopher Jimenez
My body bounces back quicker week over week

I'm not usually one to leave reviews but, my body just seems to bounce back quicker after a tough training week. Recommending this to my whole family.

E
Emily Moreno
Not falling asleep on the couch by 8pm

Picked this up after seeing it online and, I'm not falling asleep on the couch by 8pm anymore. One of the better purchases I've made this year.

Y
Yolanda Thompson
That post-lunch wall is basically gone

First bag, and, I used to hit a wall right after lunch, that's basically gone now. Would order again.

A
Angela King
Flavor is barely noticeable, doesn't ruin my smoothie

I've tried a lot of stuff and, the flavor is barely noticeable, doesn't ruin my smoothie like other powders did. Not a hard sell, just how it's been for me.

A
Alicia Morgan
This actually dissolves clean, no grit

I know it sounds like hype but, the powder actually dissolves clean, no gritty texture like other blue spirulina brands I tried. One of the better purchases I've made this year.

A
Allison Chavez
Texture is so much finer than my old brand

My husband got me hooked and, the texture is so much finer than the other phycocyanin powder I used before. Already reordered.

D
David Young
Shipping was way faster than I expected

My wife recommended it and, shipping was way faster than I expected for how far I am from their warehouse. Definitely sticking with this.

S
Stephanie Pierce
Waking up sore is finally the exception

Two months in and, waking up sore used to be a given, now it's the exception. This one's a keeper.

J
Jennifer Howard
My skin recovers faster from late nights now

I know it sounds like hype but, I noticed my skin recovering faster after a few too many late nights. Worth every penny honestly.

K
Kelsey Carter
Arrived two days ahead of the estimate

A friend told me to try this and, package showed up two days earlier than the estimate, wasn't expecting that. Not a hard sell, just how it's been for me.

G
Gregory Anderson
My energy actually holds up all day

A coworker put me onto this and, my energy stays steady through the whole workday instead of tanking after lunch. Recommending this to my whole family.

B
Brandon Powell
Estimated five days, actually took three

Was skeptical at first but, tracking said five days, it actually took three, small win but I noticed. Telling everyone I know about this.

V
Vikram Cole
My skin tone has looked so much more even

Didn't think this would work but, my skin tone has looked more even since I started this a couple months back. This one's a keeper.