---
title: "Reviews — spirulina protein powder - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/spirulina-protein-powder/reviews"
last_updated: "2026-08-11T13:32:58.020Z"
locale: en
meta:
  description: "Niche score 49/100 · $269K/yr market · 93K searches/yr · $36.36 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $269K/yr market · 93K searches/yr · $36.36 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — spirulina protein powder - Flapen"
---

# **spirulina protein powder**

**Skip it**

Brand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.

Market size 49Growth 17Conversion 79Competition 34Returns 100Price range 88Avg price 95Brand share 12Review moat 44Quality gap 37

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$36.36**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.99–$67.53**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Great****7.9%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Okay****$269K**

$269K/yr · 93K searches

**Review moat**

**Okay****2,136.59**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****65%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Bad****-16.5%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****95%**

top-5 brand share — brand-locked demand

## Reviews