---
title: "black walnut extract — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/black-walnut-extract"
last_updated: "2026-07-14T00:23:43.699Z"
locale: en
meta:
  description: "black walnut extract shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "black walnut extract shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "black walnut extract — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **black walnut extract**

**Worth a look**

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 27Growth 15Conversion 71Competition 65Returns 100Price range 82Avg price 85Brand share 80Review moat 61Quality gap 48

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Avg price**

**Great****$19.04**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$9.05–$44.91**

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

**Brand share**

**Great****55%**

top-5 brand share — no brand owns this niche

**Conversion**

**Good****6.5%**

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

**Competition**

**Good****46%**

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

**Review moat**

**Good****1,068.85**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$117K**

$117K/yr · 95K searches

**Growth**

**Bad****-20.6%**

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

## **Competition**

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**23 **▲rising

**Sellers**

**524**

**Top-5 brand share**

**55%**

**Open market**

**40%**

- Nature's Answer22% - Wild & Organic14% - Pura Herba9% - Supreme Nutrition Products5% - Clean Nutraceuticals5% - Purafina4%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$6K10%$12K15%$18K20%$23K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 26 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Natures Answer Black Walnut Hull 2000 mg 1 oz - Alcohol-Free Natural Cleanser - Promotes Overall Well Being - Vegetarian Vegan Gluten Free Non-GMO No Preservatives or Artificial Flavors](https://m.media-amazon.com/images/I/312tOp8MdkL.jpg)**Natures Answer Black Walnut Hull 2000 mg 1 oz - Alcohol-Free Natural Cleanser - Promotes Overall Well Being - Vegetarian Vegan Gluten Free Non-GMO No Preservatives or Artificial Flavors**Nature's Answer**$13.08**4.6★998 rev](https://www.amazon.com/dp/B0014APD3E) [2![Wild & Organic Black Walnut Hull Tincture - Cleanse & Gut Support - Black Walnut Extract Supplement - Fast Absorption Liquid Drops - Add to Tea & Mix with Powder - Without Alcohol & Sugar - 4 fl oz](https://m.media-amazon.com/images/I/51HXX-LhuPL.jpg)**Wild & Organic Black Walnut Hull Tincture - Cleanse & Gut Support - Black Walnut Extract Supplement - Fast Absorption Liquid Drops - Add to Tea & Mix with Powder - Without Alcohol & Sugar - 4 fl oz**Wild & Organic**$22.93**4.6★892 rev](https://www.amazon.com/dp/B0C16GY4DJ) [3![Black Walnut Hull Tincture Natural Detox & Digestive Cleanse Organic Black Walnut Extract Drops Alcohol-Free Sugar-Free Vegan Herbal Supplement for Gut & Immune Support](https://m.media-amazon.com/images/I/51XIJItOd0L.jpg)**Black Walnut Hull Tincture Natural Detox & Digestive Cleanse Organic Black Walnut Extract Drops Alcohol-Free Sugar-Free Vegan Herbal Supplement for Gut & Immune Support**Pura Herba**$10.79**4.7★44 rev](https://www.amazon.com/dp/B0FX3V9WW4) [4![Supreme Nutrition Black Walnut Tincture 2 fl oz | 59 Servings](https://m.media-amazon.com/images/I/31RdHcDQxEL.jpg)**Supreme Nutrition Black Walnut Tincture 2 fl oz | 59 Servings**Supreme Nutrition Products**$31.96**4.8★123 rev](https://www.amazon.com/dp/B0B6GPPV9L) [5![para Defend Wormwood Black Walnut Cleanse for Humans Drops Liquid Soursop Garlic Pumpkin Seed PAU DArco Oil of Oregano Turmeric Berberine Neem Extract Hull Bark Tincture by Clean Nutra](https://m.media-amazon.com/images/I/51X6d9BzuBL.jpg)**para Defend Wormwood Black Walnut Cleanse for Humans Drops Liquid Soursop Garlic Pumpkin Seed PAU DArco Oil of Oregano Turmeric Berberine Neem Extract Hull Bark Tincture by Clean Nutra**Clean Nutraceuticals**$26.15**4.4★3,974 rev](https://www.amazon.com/dp/B0D75PSYZV)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Wormwood Black Walnut Clove Cleanse Liquid Drops with SourSop Pumpkin Seed Pau DArco Garlic & Oil of Oregano Hull Extract Herb Tincture Drops For Humans 98% Absorption Gut Digestive Health (2oz)](https://m.media-amazon.com/images/I/51YHvSJbjmL.jpg)**Wormwood Black Walnut Clove Cleanse Liquid Drops with SourSop Pumpkin Seed Pau DArco Garlic & Oil of Oregano Hull Extract Herb Tincture Drops For Humans 98% Absorption Gut Digestive Health (2oz)**Purafina**$20.04**142 rev5mo ago](https://www.amazon.com/dp/B0G56CZB77) [![ZUZOKKAHA Black Walnut Liquid Drops - 500mg Juglans Nigra Extract - Supports Everyday Wellness Digestive Balance & Cellular Harmony - Vegan Alcohol-Free & Sugar-Free - 2.02 fl oz (60 mL)](https://m.media-amazon.com/images/I/51SR5+db-OL.jpg)**ZUZOKKAHA Black Walnut Liquid Drops - 500mg Juglans Nigra Extract - Supports Everyday Wellness Digestive Balance & Cellular Harmony - Vegan Alcohol-Free & Sugar-Free - 2.02 fl oz (60 mL)**ZUZOKKAHA**$12.81**40 rev6mo ago](https://www.amazon.com/dp/B0GFF7CKGL) [![Nutricost Black Walnut Hulls Extract 120 Capsules for 120 Servings - Vegan GMO-Free Gluten-Free](https://m.media-amazon.com/images/I/41ODWqDBLML.jpg)**Nutricost Black Walnut Hulls Extract 120 Capsules for 120 Servings - Vegan GMO-Free Gluten-Free**Nutricost**$9.06**46 rev6mo ago](https://www.amazon.com/dp/B0GF41PP8P) [![25-in-1 Liposomal Black Walnut Wormwood Clove Tincture Cleanse for Humans Drops Liquid Lymphatic Support with Garlic Mullein Soursop Pumpkin Seed Berberine Turmeric Echinacea Cinnamon](https://m.media-amazon.com/images/I/51WmzP0xurL.jpg)**25-in-1 Liposomal Black Walnut Wormwood Clove Tincture Cleanse for Humans Drops Liquid Lymphatic Support with Garlic Mullein Soursop Pumpkin Seed Berberine Turmeric Echinacea Cinnamon**VivoNu**$13.14**358 rev7mo ago](https://www.amazon.com/dp/B0G4CL9FJQ) [![NEW AGE Black Walnut Liquid Drops Black Walnut Extract - Cleanse Vegan Non-GMO Gluten-Free & Alcohol-Free 4 oz](https://m.media-amazon.com/images/I/51Y+LlD1kgL.jpg)**NEW AGE Black Walnut Liquid Drops Black Walnut Extract - Cleanse Vegan Non-GMO Gluten-Free & Alcohol-Free 4 oz**NEW AGE**$23.18**47 rev8mo ago](https://www.amazon.com/dp/B0FXBT4ZSS)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![ZUZOKKAHA Black Walnut Liquid Drops - 500mg Juglans Nigra Extract - Supports Everyday Wellness Digestive Balance & Cellular Harmony - Vegan Alcohol-Free & Sugar-Free - 2.02 fl oz (60 mL)](https://m.media-amazon.com/images/I/51SR5+db-OL.jpg)**ZUZOKKAHA Black Walnut Liquid Drops - 500mg Juglans Nigra Extract - Supports Everyday Wellness Digestive Balance & Cellular Harmony - Vegan Alcohol-Free & Sugar-Free - 2.02 fl oz (60 mL)**ZUZOKKAHA**$12.81**4.1★**▲ 380%**](https://www.amazon.com/dp/B0GFF7CKGL) [![25-in-1 Liposomal Black Walnut Wormwood Clove Tincture Cleanse for Humans Drops Liquid Lymphatic Support with Garlic Mullein Soursop Pumpkin Seed Berberine Turmeric Echinacea Cinnamon](https://m.media-amazon.com/images/I/51WmzP0xurL.jpg)**25-in-1 Liposomal Black Walnut Wormwood Clove Tincture Cleanse for Humans Drops Liquid Lymphatic Support with Garlic Mullein Soursop Pumpkin Seed Berberine Turmeric Echinacea Cinnamon**VivoNu**$13.14**4.4★**▲ 256%**](https://www.amazon.com/dp/B0G4CL9FJQ) [![VINATURA Wormwood Black Walnut Cloves Liquid - Cleanse Detox for Humans with Papaya Leaf and Pumpkin Seed Intestinal Guard Formula Supplement - 2 fl oz](https://m.media-amazon.com/images/I/51BkTkxqa8L.jpg)**VINATURA Wormwood Black Walnut Cloves Liquid - Cleanse Detox for Humans with Papaya Leaf and Pumpkin Seed Intestinal Guard Formula Supplement - 2 fl oz**VINATURA**$17.79**4.4★**▲ 240%**](https://www.amazon.com/dp/B0FSLSD1PH) [![Black Walnut Hull Tincture Natural Detox & Digestive Cleanse Organic Black Walnut Extract Drops Alcohol-Free Sugar-Free Vegan Herbal Supplement for Gut & Immune Support](https://m.media-amazon.com/images/I/51XIJItOd0L.jpg)**Black Walnut Hull Tincture Natural Detox & Digestive Cleanse Organic Black Walnut Extract Drops Alcohol-Free Sugar-Free Vegan Herbal Supplement for Gut & Immune Support**Pura Herba**$10.79**4.7★**▲ 209%**](https://www.amazon.com/dp/B0FX3V9WW4) [![Nutricost Black Walnut Hulls Extract 120 Capsules for 120 Servings - Vegan GMO-Free Gluten-Free](https://m.media-amazon.com/images/I/41ODWqDBLML.jpg)**Nutricost Black Walnut Hulls Extract 120 Capsules for 120 Servings - Vegan GMO-Free Gluten-Free**Nutricost**$9.06**4.0★**▲ 181%**](https://www.amazon.com/dp/B0GF41PP8P)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 83 weeks — -20.6% search growth over the last 90 days.

4K3KSpike '25Black Friday '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Oct · busiest ÷ quietest = 3.1×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Taste-Overall**19%

*“It has a strong taste”*

**Quality-Overall**15%

*“I would say quality seems solid”*

**Regulates Digestion**5%

*“Improved digestion”*

**Ease Of Use**4%

*“Easy to take”*

**Efficiency**4%

*“This stuff is really effective”*

**Advertised Vs Actual Product**4%

*“As Advertised”*

**Ingredients-Overall**3%

*“Good ingredients”*

**Value For Money**3%

*“Good value for the money”*

**Acid Regulator/Stomach Ache Relief**3%

*“no stomach upset”*

**Flavor**2%

*“it adds a rich nutty flavor”*

### **What buyers complain about **

**Functionality-Overall**13%

*“No results”*

**Taste-Overall**11%

*“Awful taste”*

**Side Effects**5%

*“Bad, weird side effects”*

**Value For Money**4%

*“Waste of money”*

**Ingredients-Overall**3%

*“No ingredient verification”*

**Allergies**3%

*“Allergic reactiom”*

**Dosage**3%

*“it makes it hard to get the correct dosage”*

**Bitter**3%

*“Incredibly bitter”*

**Sweetness**2%

*“Chemical undertone and not sweet at all”*

**Advertised Vs Actual Product**2%

*“Does not work as advertised”*

### **Top return reasons **

**Functionality-Overall**33%

**Ingredients-Overall**17%

**Leak-Proof**17%

**Value For Money**8%

**Stain Resistance**8%

**Residue**8%

**Advertised Vs Actual Product**8%