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Organic Spirulina Whole Food Tablets
RIVERGROVE
Organic Spirulina
WHOLE FOOD TABLETS
Greens

Organic Spirulina

Whole Food Tablets
4.8 · 8 reviews
$23.80
$28.00
· 180 tablets · 30 servings
1
vegangluten freesugar free
6g pure spirulina per serving
Grown in pristine Hawaiian waters
Cold-pressed, never spray-dried
COA on every batch
Clean-label promise
3rd-party tested
Free ship $75+
The story

Why we made this

Spirulina is nature's densest food — 60% protein by weight and a complete B12 source for vegans. Ours is cold-pressed to preserve heat-sensitive nutrients.

Certifications
Third-Party TestedNon-GMOcGMP FacilityCOA On Every BatchUSDA OrganicVeganKona-Sourced
How to use

6 tablets daily with water. Can be taken all at once or split across meals.

Who it's for

Vegans (B12), athletes (iron), and anyone seeking whole-food density.

Ingredients

What's inside

100% organic Hawaiian spirulina.

Sourcing

Where it comes from

Cultivated in filtered deep-sea water at a single-source farm on the Kona coast.

Certificate of Analysis · Batch #4213
Supplement facts
Supplement Facts
Serving Size: 6 tablets (6g)
Amount / Serving% DV
Protein 3.6g7%
Iron 5mg28%
† Daily Value not established.
Pairs well with

Stack it with

Reviews

4.8 out of 5 · 8 verified reviews

Mar 12, 2026
Genuinely clean

Third-party COA on the website sold me. Organic Spirulina has become part of my morning stack — no chalky aftertaste and no bloat.

Sarah K. · Verified buyer
Feb 28, 2026
Noticeable within a week

I train five days a week and recovery has been sharper. Ingredient list reads like a dietitian wrote it, which is basically the case.

Devon M. · Verified buyer
Feb 04, 2026
Great, wish tub was bigger

Flavor is subtle in the best way. I'd love a family-size option of Organic Spirulina.

Priya R. · Verified buyer
Jan 22, 2026
Best in class

Tried AG1 and Ritual before this. Rivergrove wins on transparency and taste. Subscribe-and-save makes it a no-brainer.

Marcus T. · Verified buyer
Jan 10, 2026
My dietitian recommended it

She specifically flagged the sourcing standards. I've been on it three months and my labs improved at my last check-in.

Jenna L. · Verified buyer
Dec 18, 2025
Solid daily

Mixes clean in water, no gritty settle. Packaging is a little bulky but I'll take it for the quality.

Owen P. · Verified buyer
Dec 02, 2025
Finally a brand I trust

I'm picky about what goes in my body during pregnancy planning. Rivergrove passed my OB's review.

Camille V. · Verified buyer
Nov 14, 2025
Worth the price

You get what you pay for. Organic Spirulina is not the cheapest option but the quality is obvious after two weeks.

Ben H. · Verified buyer

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