---
title: "Reviews — japanese toothpaste"
canonical_url: "https://flapen.com/research/us/health-household/japanese-toothpaste/reviews"
last_updated: "2026-08-12T14:20:19.387Z"
locale: en
meta:
  description: "Amazon product research for japanese toothpaste: $398K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for japanese toothpaste: $398K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — japanese toothpaste"
---

# **Japanese Toothpaste**

**Launch it**

A $4.8M/yr market growing +57.7% this quarter with returns at 0.3% — clears our launch bar.

Market size 97Growth 74Conversion 65Competition 18Returns 98Price range 76Avg price 89Brand share 0Review moat 17Quality gap 78

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Market size**

**Incredible****$4.8M**

$4.8M/yr · 4.0M searches

**Avg price**

**Great****$20.73**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Price range**

**Great****$9.63–$31.70**

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

**Growth**

**Good****+57.7%**

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

**Conversion**

**Good****5.8%**

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

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Review moat**

**Bad****18,197.93**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## Reviews