---
title: "Diatomaceous Earth Capsules — $609K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/diatomaceous-earth-capsules"
last_updated: "2026-08-11T10:38:14.363Z"
locale: en
meta:
description: "Niche score 43/100 · $609K/yr market · 452K searches/yr · $20.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $609K/yr market · 452K searches/yr · $20.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Diatomaceous Earth Capsules — $609K/yr Amazon US Niche (2026) - Flapen"
---
# **diatomaceous earth capsules**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 65Growth 2Conversion 71Competition 2Returns 100Price range 74Avg price 89Brand share 0Review moat 24Quality gap 67
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.62**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$10.51–$27.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$609K**
$609K/yr · 452K searches
**Review moat**
**Bad****6,221.17**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-45.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****97%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, diatomaceous earth capsules is a $609K/yr Amazon United States market (452K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **diatomaceous earth capsules market data**
- **Units sold / yr**
- **30K–40K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$619K–$825K**
- units × avg price
- **Conversion rate**
- **6.5%**
- **Avg BSR**
- **#66**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**24**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**97%**
Top 20: 100%
**Open market**
**0%**
- Zahler88% - DR. BO7% - Seachem5%
## **Demand**
Weekly Amazon search volume, last 48 weeks — -45.0% search growth over the last 90 days.
13K8KSpike '25Holiday '25Spike '26Aug '25Oct '25Nov '25Jan '26Mar '26May '26
[**Open Trend **](https://flapen.com/research/us/health-household/diatomaceous-earth-capsules/trend)
## **Top diatomaceous earth capsules search terms**
- **paraguard parasite cleanse for humans**30K/yr+334.4%7.4% conv. - **paraguard**115K/yr-59.4%9.0% conv. - **paragard**34K/yr-36.1%6.4% conv. - **paragard parasite cleanse**18K/yr-32.2%7.5% conv. - **zahler paraguard**22K/yr-21.0%10.4% conv. - **para guard**28K/yr-47.2%6.5% conv. - **ivermectin parasite cleanse**27K/yr-74.1%0.2% conv. - **parasite cleanse for humans ivermectin**19K/yr-73.1%0.3% conv. - **paraguard parasite cleanse**22K/yr-61.5%6.1% conv. - **parag**4K/yr+148.3%0.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/diatomaceous-earth-capsules/search-terms)
## **Top diatomaceous earth capsules 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%15%$91K30%$183K45%$274K60%$365K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Zahler - ParaGuard Liquid Drops - Gut Health Supplement - Formula has Wormwood Garlic Bulb Pumpkin Seed Clove & More - Natural Support for Humans - Certified Kosher (4 Oz) (4 oz. Drop)**Zahler**$26.15**4.3★25,615 rev](https://www.amazon.com/dp/B016LBZSDK) [2**Zahler ParaGuard - Intestinal Health Support for Busy Adults - Contains Wormwood & Clove for Digestive Balance Support - Kosher Gluten-Free Non-GMO & Vegetarian Friendly - 90 Softgels**Zahler**$26.52**4.3★5,765 rev](https://www.amazon.com/dp/B078NCFVVJ) [3**Zahler ParaGuard - Intestinal Health Support for Busy Adults - Contains Wormwood & Clove for Digestive Balance Support - Kosher Gluten-Free Non-GMO & Vegetarian Friendly - 30 Capsules**Zahler**$27.88**4.4★1,713 rev](https://www.amazon.com/dp/B0D1S2B7SK) [4**Seachem ParaGuard 500 mL / 16.9 fl. oz. - 603**Seachem**$17.01**4.7★3,037 rev](https://www.amazon.com/dp/B002DWTIU6) [5**ParaGuard Cleanse Liquid Organic Detox - Organic Intestinal Guard Formula Supplement for Humans with Black Walnut Wormwood Clove & Oregano Tincture - Natural Herbal Intestine Body Gut Cleanser 2 oz**DR. BO**$15.68**4.3★1,142 rev](https://www.amazon.com/dp/B0DJN56GWP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ParaGuard Cleanse Detox Pills - Extra Strength Intestinal Guard Formula Supplement Black Walnut Wormwood Clove & Oregano - Adults Natural Herbal Intestine Body Gut Cleanser Complete Kit 30 Capsules**DR. BO**$10.51**55 rev2mo ago](https://www.amazon.com/dp/B0FP9TF8BZ) [**ParaGuard Cleanse Liquid Organic Detox - Organic Intestinal Guard Formula Supplement for Humans with Black Walnut Wormwood Clove & Oregano Tincture - Natural Herbal Intestine Body Gut Cleanser 2 oz**DR. BO**$15.68**1,142 rev1y ago](https://www.amazon.com/dp/B0DJN56GWP) [**Zahler ParaGuard - Intestinal Health Support for Busy Adults - Contains Wormwood & Clove for Digestive Balance Support - Kosher Gluten-Free Non-GMO & Vegetarian Friendly - 30 Capsules**Zahler**$27.88**1,713 rev2y ago](https://www.amazon.com/dp/B0D1S2B7SK) [**Zahler ParaGuard - Intestinal Health Support for Busy Adults - Contains Wormwood & Clove for Digestive Balance Support - Kosher Gluten-Free Non-GMO & Vegetarian Friendly - 90 Softgels**Zahler**$26.52**5,765 rev8y ago](https://www.amazon.com/dp/B078NCFVVJ) [**Zahler - ParaGuard Liquid Drops - Gut Health Supplement - Formula has Wormwood Garlic Bulb Pumpkin Seed Clove & More - Natural Support for Humans - Certified Kosher (4 Oz) (4 oz. Drop)**Zahler**$26.15**25,615 rev10y ago](https://www.amazon.com/dp/B016LBZSDK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ParaGuard Cleanse Detox Pills - Extra Strength Intestinal Guard Formula Supplement Black Walnut Wormwood Clove & Oregano - Adults Natural Herbal Intestine Body Gut Cleanser Complete Kit 30 Capsules**DR. BO**$10.51**4.1★**▲ 412%**](https://www.amazon.com/dp/B0FP9TF8BZ) [**Zahler ParaGuard - Intestinal Health Support for Busy Adults - Contains Wormwood & Clove for Digestive Balance Support - Kosher Gluten-Free Non-GMO & Vegetarian Friendly - 90 Softgels**Zahler**$26.52**4.3★**▲ 66%**](https://www.amazon.com/dp/B078NCFVVJ) [**Seachem ParaGuard 500 mL / 16.9 fl. oz. - 603**Seachem**$17.01**4.7★**— 4%**](https://www.amazon.com/dp/B002DWTIU6) [**Zahler - ParaGuard Liquid Drops - Gut Health Supplement - Formula has Wormwood Garlic Bulb Pumpkin Seed Clove & More - Natural Support for Humans - Certified Kosher (4 Oz) (4 oz. Drop)**Zahler**$26.15**4.3★**— 1%**](https://www.amazon.com/dp/B016LBZSDK) [**Zahler ParaGuard - Intestinal Health Support for Busy Adults - Contains Wormwood & Clove for Digestive Balance Support - Kosher Gluten-Free Non-GMO & Vegetarian Friendly - 30 Capsules**Zahler**$27.88**4.4★**▼ 24%**](https://www.amazon.com/dp/B0D1S2B7SK)
**~~View all trending →~~**
## **What buyers say about diatomaceous earth capsules**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Regulates Digestion**8%
*“Promotes digestive health”*
**Quality-Overall**8%
*“I liked the herbal blend that is in this”*
**Efficiency**6%
*“Works Great”*
**Ingredients-Overall**5%
*“is made with natural ingredients”*
**Taste-Overall**5%
*“doesn't have any weird taste associated”*
**Energy Level**5%
*“I have noticeably more energy”*
**Side Effects**4%
*“No side effects”*
**Advertised Vs Actual Product**4%
*“Works as advertised”*
**Ease Of Use**4%
*“Easy to use”*
**Value For Money**4%
*“Great product for the price”*
### **What buyers complain about **
**Functionality-Overall**15%
*“It does not have good effectiveness”*
**Taste-Overall**9%
*“The taste is off putting”*
**Regulates Digestion**6%
*“Don't know if this result is what they mean by digestive issues”*
**Side Effects**5%
*“I took this together had a flu type feeling after about 3 days”*
**Allergies**4%
*“Bad allergic reaction”*
**Acid Regulator/Stomach Ache Relief**4%
*“Stomach upset”*
**Bitter**4%
*“Its bitter”*
**Ingredients-Overall**4%
*“it's not true ingredients”*
**Dosage**3%
*“You just can't start taking the droplets”*
**Pain Relief-Overall**3%
*“The pain is unbearable and constant”*
### **Top return reasons **
**Advertised Vs Actual Product**21%
**Functionality-Overall**18%
**Leak-Proof**12%
**Ease Of Use**6%
**Value For Money**6%
**Size-Overall**6%
**Locking Mechanism**4%
**Defective Material/Parts**4%
**Pain Relief-Overall**2%
**Dosage**2%
## **Common questions**
- **Is diatomaceous earth capsules profitable to sell on Amazon United States?**
- The niche generates $609K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -45.0%. Flapen's verdict: Skip it (43/100).
- **How competitive is the diatomaceous earth capsules niche?**
- 3 brands and 24 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in diatomaceous earth capsules?**
- Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Regulates Digestion. The return rate is 0.1%.
- **What does it cost to enter the diatomaceous earth capsules niche?**
- Listings span $10.51–$27.88; the average listing price is $20.62 (sweet spot $15–$100). The average incumbent carries 6,221 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)