---
title: "Sp-8 Pasta Dental — $83K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sp-8-pasta-dental"
last_updated: "2026-08-11T04:52:02.778Z"
locale: en
meta:
description: "Niche score 51/100 · $83K/yr market · 53K searches/yr · $20.04 avg price. Soft demand (-72.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $83K/yr market · 53K searches/yr · $20.04 avg price. Soft demand (-72.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sp-8 Pasta Dental — $83K/yr Amazon US Niche (2026) - Flapen"
---
# **sp-8 pasta dental**
**Worth a look**
Shows low returns (0.5%), but soft demand (-72.3% this quarter) keeps it on the watch list.
Market size 21Growth 0Conversion 78Competition 34Returns 98Price range 76Avg price 88Brand share 42Review moat 82Quality gap 82
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.04**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****361.44**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****7.9%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$8.01–$119.47**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$83K**
$83K/yr · 53K searches
**Growth**
**Bad****-72.3%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, sp-8 pasta dental is a $83K/yr Amazon United States market (53K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 51/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sp-8 pasta dental market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$80K–$100K**
- units × avg price
- **Conversion rate**
- **7.9%**
- **Avg BSR**
- **#903**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **47.0%**
- **Avg brand age**
- **22 months**
- **Avg seller age**
- **203 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**30**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**11%**
- OHZH23% - QIMHETU18% - Vitacamy15% - Alpinestars14% - Generic11% - SCTHRL9% - Open — no brand owns it (5 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 96 weeks — -72.3% search growth over the last 90 days.
35K25KSpike '24Holiday '24Spike '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan, Feb, Mar · busiest ÷ quietest = 7.5×
[**Open Trend **](https://flapen.com/research/us/health-household/sp-8-pasta-dental/trend)
## **Top sp-8 pasta dental search terms**
- **sp8 probiotic toothpaste**4K/yr-40.6%9.9% conv. - **sp8**6K/yr-56.1%5.3% conv. - **astraglow sp-8 probiotic toothpaste**8K/yr-78.2%1.1% conv. - **sp8 toothpaste**9K/yr-76.0%3.4% conv. - **pasta dental sp-8**1K/yr+39.4%5.1% conv. - **sp-8 toothpaste**7K/yr-89.2%9.4% conv. - **sp 8 toothpaste**4K/yr-81.4%3.5% conv. - **sp-8**4K/yr-72.2%6.0% conv. - **sp 8**4K/yr-75.1%5.9% conv. - **sp-8 hydroxyapatite and probiotic whitening toothpaste**4K/yr-98.9%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/sp-8-pasta-dental/search-terms)
## **Top sp-8 pasta dental products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$3K8%$7K12%$10K16%$13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**2Pcs SP8 Toothpaste SP-8 Probiotic Whitening ToothpasteUltra Whitening Provides Total Protection for Gums**Vitacamy**$10.46**4.1★174 rev](https://www.amazon.com/dp/B0DQD62LGF) [2**Alpinestars SP-8 V3 Gloves Full Gauntlet Leather CE-Certified Race-Inspired Fit Knuckle Protection Reinforced Palm Multi-Panel Construction M Black/Black**Alpinestars**$119.47**4.7★1,197 rev](https://www.amazon.com/dp/B08WHV3QJ3) [3**SP-8 Probiotics Whitening Toothpaste - Probiotics for Teeth Whitening and Gum Health - Enamel-Safe Fluoride-Free Double Mint Flavor Fresh Breath**OHZH**$14.06**3.9★31 rev](https://www.amazon.com/dp/B0FQ5PPY2Q) [4**SP-8 Whitening Toothpaste 2 Pack Fresh Breath Toothpaste Daily Teeth Cleaning Paste**QIMHETU**$15.48**4.1★807 rev](https://www.amazon.com/dp/B0DLSXXQZ7) [5**SP8 Probiotics Whitening Toothpaste SP8 New Upgraded Fluoride-Free & Probiotic-Infused Formula Ultra Fresh Mint for Deep Cleaning & Long-lasting Fresh Breath 4.23oz-2-Pack**Generic**$16.96**4.5★63 rev](https://www.amazon.com/dp/B0F2H7Y2ZG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SP-8 Probiotic Whitening Fluoride Free Toothpaste Upgraded Formula | Ultra Brightening | Gums & Enamel Repair | Mint Flavor | Removes Stain & Plaque | Sensitive Teeth Protection**SCTHRL**$8.84**7 rev7mo ago](https://www.amazon.com/dp/B0G617CRWG) [**SP-8 Probiotics Whitening Toothpaste - Probiotics for Teeth Whitening and Gum Health - Enamel-Safe Fluoride-Free Double Mint Flavor Fresh Breath**OHZH**$14.06**31 rev10mo ago](https://www.amazon.com/dp/B0FQ5PPY2Q) [**SP-8 Probiotics Whitening Toothpaste - Probiotics for Teeth Whitening and Gum Health - Enamel-Safe Fluoride-Free Double Mint Flavor Fresh Breath (4)**OHZH**$22.79**58 rev10mo ago](https://www.amazon.com/dp/B0FQ5KHKHC) [**SP-6 Probiotics Whitening Toothpaste - Probiotics for Teeth Whitening and Gum Health - Enamel-Safe Fluoride-Free Double Mint Flavor Fresh Breath (3PCS)**OHZH**$17.23**225 rev1y ago](https://www.amazon.com/dp/B0F5H9NW2F) [**Sp-6 Probiotic Whitening Toothpaste Sp-6 Ultra Whitening Toothpaste with a Fluoride Free Fresh Breath and Mint Flavored Enhancement Formula Beneficial for Oral Health! 2pc (2)**Hymhzy**$12.39**145 rev1y ago](https://www.amazon.com/dp/B0F8PCQ8CP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SP-8 Probiotic Whitening Fluoride Free Toothpaste Upgraded Formula | Ultra Brightening | Gums & Enamel Repair | Mint Flavor | Removes Stain & Plaque | Sensitive Teeth Protection**SCTHRL**$8.84**3.7★**▲ 406%**](https://www.amazon.com/dp/B0G617CRWG) [**SP-8 Probiotics Whitening Toothpaste - Probiotics for Teeth Whitening and Gum Health - Enamel-Safe Fluoride-Free Double Mint Flavor Fresh Breath**OHZH**$14.06**3.9★**▲ 397%**](https://www.amazon.com/dp/B0FQ5PPY2Q) [**Alpinestars SP-8 V3 Gloves Full Gauntlet Leather CE-Certified Race-Inspired Fit Knuckle Protection Reinforced Palm Multi-Panel Construction M Black/Black**Alpinestars**$119.47**4.7★**▲ 350%**](https://www.amazon.com/dp/B08WHV3QJ3) [**Sp-6 Probiotic Whitening Toothpaste Sp-6 Ultra Whitening Toothpaste with a Fluoride Free Fresh Breath and Mint Flavored Enhancement Formula Beneficial for Oral Health! 2pc (2)**Hymhzy**$12.39**4.3★**▲ 146%**](https://www.amazon.com/dp/B0F8PCQ8CP) [**Sp-6 Probiotics Whitening Toothpaste Sp-6 Ultra Whitening Toothpaste Enhanced Formula with Enamel-Safe Fluoride-Free Fresh Breath Mint Flavor for Oral Health (2)**Newfs**$15.57**4.3★**▲ 145%**](https://www.amazon.com/dp/B0F2FZB5GY)
**~~View all trending →~~**
## **What buyers say about sp-8 pasta dental**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Tooth Brightening**25%
*“Whitening the teeths”*
**Quality-Overall**25%
*“Great quality”*
**Value For Money**13%
*“great deal”*
**Cleansing**6%
*“Great toothpaste”*
**Brightness/Shine/Glow**6%
*“Bright smile”*
**Efficiency**5%
*“seems to be working quite well”*
**Size-Overall**5%
*“Fits perfectly”*
**Tooth Sensitivity**4%
*“Return buyer I like the way it makes my teeth feel it cleans them well”*
**Ease Of Cleaning**3%
*“Great product leave teeth feel clean”*
**Advertised Vs Actual Product**3%
*“Just right”*
### **What buyers complain about **
**Functionality-Overall**23%
*“Doesnt work”*
**Size-Overall**15%
*“Tight fit, and gloves are usually a bit loose on me”*
**Advertised Vs Actual Product**15%
*“Is that the beginning or the end of the false advertising”*
**Value For Money**12%
*“Not worth it for the price”*
**Color**8%
*“they aren't pure white either”*
**Motor Power**8%
*“Pump didnt work just bad in every aspect”*
**Breathability**8%
*“It kills horrible breath”*
**Texture/Consistency-Overall**8%
*“Texture was bad & taste bad”*
**Brightness/Shine/Glow**4%
*“Didnt really brighten it that I thought”*
### **Top return reasons **
**Size-Overall**63%
**Advertised Vs Actual Product**12%
**Value For Money**5%
**Ingredients-Overall**3%
**Functionality-Overall**2%
**Product Condition**2%
**Smell**2%
**Rubber Quality**1%
**Stitch/Finish/Polish**1%
**Stain Resistance**1%
## **Common questions**
- **Is sp-8 pasta dental profitable to sell on Amazon United States?**
- The niche generates $83K/yr across 16 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -72.3%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the sp-8 pasta dental niche?**
- 11 brands and 30 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in sp-8 pasta dental?**
- Top complaints mined from reviews: Functionality-Overall, Size-Overall, Advertised Vs Actual Product. The return rate is 0.5%.
- **When does demand for sp-8 pasta dental peak?**
- Demand peaks in Jan–Feb–Mar; the busiest month runs 7.5× the quietest.
- **What does it cost to enter the sp-8 pasta dental niche?**
- Listings span $8.01–$119.47; the average listing price is $20.04 (sweet spot $15–$100). The average incumbent carries 361 reviews — the moat a new listing must climb.
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