Spirulina Protein Powder
FailThe top 5 brands take 95% of clicks, so Spirulina Protein Powder is a Fail.
- Flapen Score
- 49 / 100Ranks 7,059 of 14,768 Health & Household niches · on the category median49
- Market size
- $269K/yr93K searches / yr
- 90-day growth
- -16.5%search demand this quarter
- Competition
- 65%top-5 click share · 7 brands · 16 sellers
Flapen Score
Spirulina Protein Powder against its category
The dotted line is the Health & Household average. Past it, Spirulina Protein Powder is stronger. Inside it, weaker.
Market
The Spirulina Protein Powder market on Amazon at a glance
Shoppers on Amazon United States searched for Spirulina Protein Powder 93K times last year and spent an estimated $269K. The top 5 brands take 95% of clicks. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 7.9% of those searches ended in a purchase.
Shoppers searched for this 93K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.9% of those searches ended in a purchase. Searches in the last 90 days moved -16.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $269K a year.
- Searches, last 12 months
- 93K
- Growth, 90 days vs prior 90
- -16.5%
- Conversion, latest week
- 7.9%
- Market size, estimated
- $269Ka year
- Top search term
- spirutein protein powder29K searches a year
02 · Price
A sale here is worth $36.36.
Listings sell for $36.36 on average, from $9.99 to $67.53. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $36.36 that is $4K to $9K a year per listing.
- Average price
- $36.36inside the $15 to $100 sweet spot
- Price range
- $9.99–$67.53
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $4K–$9K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
59% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #166 within Protein. It carries 2,137 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 59%
- Prime listings
- 100%
- Out of stock, average day
- 0.3%
- Average rank
- #166in Protein
- Average rating
- 4.53 starsAmazon United States average 4.42 stars
- Average reviews
- 2,137per listing
- Listings tracked
- 22
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 79 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 79 months
Products
Top Spirulina Protein Powder products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NaturesPlus SPIRU-TEIN Vanilla - 1.06 lbs - Spirulina Protein Powder - Vitamins & Minerals for Energy - Vegetarian Gluten Free - 16 Servings
- Price
- $25.52
- Rating
- 4.6/5
- Reviews
- 3,071
- Age
- 22y ago

Zazzee USDA Organic Spirulina Powder 2.2 Pounds (1 KG) 303 Servings Certified Kosher 100% Pure Non-Irradiated Mess-Free Wide Mouth Container Fresh Smell and Neutral Taste Non-GMO Made in USA
- Price
- $39.92
- Rating
- 4.5/5
- Reviews
- 7,653
- Age
- 9y ago

NaturesPlus SPIRU-TEIN Vanilla - 2.12 lbs - Spirulina Protein Powder - Vitamins & Minerals for Energy - Vegetarian Gluten Free - 32 Servings
- Price
- $44.26
- Rating
- 4.6/5
- Reviews
- 3,071
- Age
- 22y ago

NaturesPlus SPIRU-TEIN Vanilla - 4 lbs - Plant-Based Protein Shake - Non-GMO Vegetarian Gluten Free - 60 Servings
- Price
- $66.24
- Rating
- 4.8/5
- Reviews
- 131
- Age
- 2y ago

NaturesPlus SPIRU-TEIN Chocolate - 1.05 lb - Plant-Based Protein Shake - Non-GMO Vegetarian Gluten Free - 17 Total Servings
- Price
- $26.66
- Rating
- 4.6/5
- Reviews
- 1,287
- Age
- 24y ago
Trending
estimated 90-day click momentum
NutraChamps Super Greens Powder Premium Superfood | 20+ Organic Green Veggie Whole Foods | Wheat Grass Spirulina Chlorella | Antioxidant Digestive Enzyme & Probiotic Blends (9.0 Oz Unflavored)
- Price
- $29.73
- Rating
- 4.5/5
- Reviews
- 373
- Age
- 2y ago

NaturesPlus SPIRU-TEIN Simply Natural Original Vanilla - 0.81 lb - Unsweetened Plant-Based Protein Shake - Non-GMO Vegetarian Gluten Free - 16 Total Servings
- Price
- $29.69
- Rating
- 4.4/5
- Reviews
- 128
- Age
- 20y ago

NaturesPlus SPIRU-TEIN Blueberries & Cream - 1.12 lb - Plant-Based Protein Powder - Vitamins & Minerals for Energy - Vegetarian Gluten Free - 15 Servings
- Price
- $29.84
- Rating
- 4.5/5
- Reviews
- 250
- Age
- 20y ago

NaturesPlus SPIRU-TEIN Vanilla - 1.06 lbs - Spirulina Protein Powder - Vitamins & Minerals for Energy - Vegetarian Gluten Free - 16 Servings
- Price
- $25.52
- Rating
- 4.6/5
- Reviews
- 3,071
- Age
- 22y ago

Nutricost Organic Spirulina Powder 454 Grams 1LB - Pure Certified Organic Spirulina
- Price
- $21.22
- Rating
- 4.5/5
- Reviews
- 3,401
- Age
- 11y ago
Newest
by launch date
NutraChamps Super Greens Powder Premium Superfood | 20+ Organic Green Veggie Whole Foods | Wheat Grass Spirulina Chlorella | Antioxidant Digestive Enzyme & Probiotic Blends (9.0 Oz Unflavored)
- Price
- $29.73
- Rating
- 4.5/5
- Reviews
- 373
- Age
- 2y ago

NaturesPlus SPIRU-TEIN Vanilla - 4 lbs - Plant-Based Protein Shake - Non-GMO Vegetarian Gluten Free - 60 Servings
- Price
- $66.24
- Rating
- 4.8/5
- Reviews
- 131
- Age
- 2y ago

NaturesPlus SPIRU-TEIN Chocolate - 3.7 lbs - Plant-Based Protein Shake - Non-GMO Vegetarian Gluten Free - 60 Servings
- Price
- $67.05
- Rating
- 4.6/5
- Reviews
- 1,287
- Age
- 2y ago

NaturesPlus SPIRU-TEIN Strawberry - 4.5 lbs - Plant-Based Protein Shake - Non-GMO Vegetarian Gluten Free - 60 Servings
- Price
- $67.53
- Rating
- 4.5/5
- Reviews
- 935
- Age
- 2y ago

Kate Naturals Organic Spirulina Powder for Immune Support and Antioxidants. Nutrient Dense Superfood Supplement (8 oz USDA Certified Non-GMO Gluten- Free)
- Price
- $9.99
- Rating
- 4.5/5
- Reviews
- 5,086
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 rising
Sellers
16
Est. top-5 brand share
95%
Top 20: 98%
Est. top-5 click share
65%
Top 20: 98%
Open market
3%
- NaturesPlus72%
- Zazzee14%
- Kate Naturals5%
- Nutricost3%
- --2%
- NutraChamps2%
- Open — no brand owns it (1 brand, 3%)
Demand
Spirulina Protein Powder search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4× · 8 of 12 months tracked
Search terms
Top Spirulina Protein Powder search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- spirutein protein powder29K/yr
- spirulina protein19K/yr
- spirutein16K/yr
- spirulina protein powder20K/yr
- spirutein vanilla protein powder4K/yr
- spiru-tein protein powder4K/yr
- spiru-tein2K/yr
Reviews and returns
What reviews say buyers love and hate about Spirulina Protein Powder
We read the reviews and the return reasons for every product selling here.
“Horrible taste”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Spirulina Protein Powder questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









