-
Organic
-
Vegan
-
Vegetarian
-
Made in Canada
Organic
Vegan
Vegetarian
Made in Canada
Low price guarantee
Vitamart always has low prices and to give you full confidence we have a "Low Price Guarantee".
Find a lower online price at a major Canadian competitor and we will beat the price by 1¢!
To redeem: contact us with proof of the lower price (ie. website link) before or within 10 days of purchase and Vitamart will verify the price and refund you the difference.
Restrictions:
Competitor must ship from and be based in Canada. Vitamart does not offer a guarantee on all competitors, such as marketplaces. Product must be identical and in-stock. Does not apply to clearance, short-dated, out of date promotions, multiple buying discounts ie Buy X for $X, Spend $X get X Free, loyalty/member discount offers, or website typos. Vitamart reserves the right to deny any price claim and to limit quantities for any reason.
Prairie Naturals Organic Spirulina Powder, 100% Pure Blue Green Algae, 400g
Prairie Naturals Organic Spirulina Powder, 100% Pure Blue Green Algae, 400g
-
Sale Sold outRegular price $53.97 CADSale price $53.97 CAD Regular priceUnit price per
-
Only 1 left
- Notify me when the price drops
Want more than 1?
Request a larger quantityRequest a larger quantity
We'll email you an invoice. Once it's paid we order the stock — it typically reaches our warehouse in 1–2 weeks, then ships to you.
We usually reply within 1–2 business daysSave money with volume discounts!
-
Buy 3+$53.97 $52.90 / each Save 2%
-
Buy 6+$53.97 $52.36 / each Save 3%
-
Buy 12+$53.97 $51.28 / each Save 5%
-
Enjoy secure payments powered by:
- Visa
- Master
- Apple pay
- Paypal
- Google pay
- Shopify pay
- American express
30-day Return Policy Learn more
-
Organic
-
Vegan
-
Vegetarian
-
Made in Canada
Prairie Naturals Organic Spirulina Powder, 100% Pure Blue Green Algae, 400g
:by Prairie Naturals
If you find a lower price, we'll beat it
Quality products you can depend on
Canadian orders $79+ ship free
Not happy? Return it within 30 days
Prairie Naturals Organic Spirulina Powder Details
Prairie Naturals Organic Spirulina Powder is 100% pure, certified organic spirulina (Spirulina platensis, whole plant) with no fillers, binders or carriers added. One rounded teaspoon (4 g) is a serving, taken once or twice daily, and the label recommended use is as a source of antioxidants for the maintenance of good health. It's vegan, gluten-free and non-GMO, and is sold by Canadian retailers as organic and fair trade certified. 400 g tub — about 100 servings at one rounded teaspoon a day.
Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada
Quick Facts
| Spirulina per serving | 4 g organic spirulina (Spirulina platensis, whole plant) |
| Serving size | 1 rounded teaspoon (4 g) |
| Dose | Once or twice daily |
| Added ingredients | None — pure spirulina powder |
| Size | 400 g (about 100 servings at 1 teaspoon daily) |
| Certifications | Certified organic; fair trade (per retailer listing) |
| Diet notes | Vegan, gluten-free, non-GMO; no artificial flavours, colours, preservatives or sweeteners |
Who Spirulina Powder Is For
- People who want a simple, single-ingredient green powder for smoothies and juices
- Vegans and vegetarians looking for a whole-food antioxidant source
- Anyone who prefers buying spirulina in bulk powder rather than many tablets
- People who want certified organic spirulina with nothing added
Who this product is NOT for:
- People with phenylketonuria (PKU) — consult a health care practitioner first
- Anyone with an autoimmune disease or taking immune-suppressing or lipid-lowering drugs, unless a practitioner approves
- People who are pregnant or breastfeeding, without a practitioner's advice
- Anyone who can't stand the taste of algae — the Organic Spirulina 500mg capsules or tablets are an easier option
Vitamart's Take
This is spirulina in its plainest form: certified organic, whole-plant powder with nothing else in the tub. A 4 g rounded teaspoon is easy to stir into a smoothie, and the 400 g size gives you around 100 servings, which is good value compared with swallowing tablets. The taste is earthy and strong, so most people blend it with fruit or juice rather than water. If you take medications for immunity or cholesterol, check with your practitioner first — that caution is on the label.
How Spirulina Powder Compares
Spirulina powder vs. chlorella powder
Both are freshwater microalgae. Spirulina is a blue-green alga; Prairie Naturals Organic Chlorella Powder is a green alga with a broken cell wall and a smaller 1.5 g serving.
Spirulina alone vs. Aqua Greens
Prairie Naturals Organic Aqua Greens Powder combines spirulina and broken cell chlorella in one tub, if you want both algae together.
Powder vs. tablets and capsules
Prairie Naturals Organic Spirulina 500mg comes in vegetable capsules or tablets for people who want no taste. The powder delivers 4 g in one teaspoon.
What Is Spirulina?
- A blue-green microalga (technically a cyanobacterium) that grows in fresh water
- Prairie Naturals uses the species Spirulina platensis, whole plant
- Its deep blue-green colour comes from natural pigments including chlorophyll
- It has been eaten as a food for centuries and is one of the most popular green superfoods
- This powder is certified organic spirulina with nothing added
Recommended Purpose
- Source of antioxidants for the maintenance of good health
How To Use
- Adults: take 1 rounded teaspoon (4 g) once or twice daily, or as directed by a qualified health care practitioner
- Mix into water, juice or a smoothie
- Keep sealed and store in a cool, dry place
- Keep out of reach of children
Ingredients (per rounded teaspoon, 4 g)
| Organic spirulina (Spirulina platensis, whole plant) | 4 g |
Non-medicinal ingredients: none.
Frequently Asked Questions
➕ How much spirulina is in a serving?
➕ Is anything added to the powder?
➕ How long will the 400 g tub last?
➕ Is it vegan and organic?
➕ Who should check with a practitioner first?
➕ Is there a capsule version?
Pairs Well With
- Prairie Naturals Organic Chlorella Powder
- Prairie Naturals Organic Raw Hemp Protein Powder
- Prairie Naturals Organic Fermented Wheat Grass Powder
💡 Subscribe & save for an extra discount on every order — never run out of your daily supplements.
Compare Similar Products
- All Spirulina
- Prairie Naturals Organic Spirulina 500mg
- Prairie Naturals Organic Aqua Greens Powder
- Greens Powder Supplements
About Vitamart
Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the supplements you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢. Vitamins Lowest Prices.