Nac with Milk Thistle
MaybeSearch demand grew +305.6% this quarter. But the top 5 products take 80% of clicks, so Nac with Milk Thistle is a Maybe.
- Flapen Score
- 55 / 100Top 24% of 14,768 Health & Household niches · +6 vs the category median of 4955
- Market size
- $112K/yr47K searches / yr
- 90-day growth
- +305.6%search demand this quarter
- Competition
- 80%top-5 click share · 10 brands · 18 sellers
Flapen Score
Nac with Milk Thistle against its category
The dotted line is the Health & Household average. Past it, Nac with Milk Thistle is stronger. Inside it, weaker.
Market
The Nac with Milk Thistle market on Amazon at a glance
Shoppers on Amazon United States searched for Nac with Milk Thistle 47K times last year and spent an estimated $112K. The top 5 brands take 88% of clicks. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 9.1% of those searches ended in a purchase.
Shoppers searched for this 47K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.1% of those searches ended in a purchase. Searches in the last 90 days moved +305.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $112K a year.
- Searches, last 12 months
- 47K
- Growth, 90 days vs prior 90
- +305.6%
- Conversion, latest week
- 9.1%
- Market size, estimated
- $112Ka year
- Top search term
- milk thistle with nac13K searches a year
02 · Price
A sale here is worth $26.13.
Listings sell for $26.13 on average, from $9.90 to $52.86. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $26.13 that is $7K to $13K a year per listing.
- Average price
- $26.13inside the $15 to $100 sweet spot
- Price range
- $9.90–$52.86
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $7K–$13K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.6% of listings are out of stock. The average listing ranks #84 within Milk Thistle. It carries 4,867 reviews at 4.61 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 4.6%
- Average rank
- #84in Milk Thistle
- Average rating
- 4.61 starsAmazon United States average 4.42 stars
- Average reviews
- 4,867per listing
- Listings tracked
- 13
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 65 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 65 months
Products
Top Nac with Milk Thistle products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Dr. Mercola NAC with Milk Thistle - with Antioxidants - Supports Normal Detoxification Processes - 500 mg N-Acetyl-Cysteine per Serving - Non-GMO Gluten-Free & Soy Free - 60 Capsules (30 Servings)
- Price
- $19.49
- Rating
- 4.7/5
- Reviews
- 687
- Age
- 9y ago

Clean Nutraceuticals Milk Thistle NAC Chanca Piedra Beet Root Artichoke Astragalus Dandelion Root - Liver Cleanse Detox & Repair Supplement Plus TUDCA Choline & Ginger - 1Pack
- Price
- $26.20
- Rating
- 4.6/5
- Reviews
- 4,628
- Age
- 3y ago

Liver Support NAC Supplement with Milk Thistle for Liver Cleanse Detox & Repair - N Acetyl Cysteine Supplement for Liver Cleanse with Turmeric Choline Dandelion & L-Glutathione - 60 Count
- Price
- $21.27
- Rating
- 4.6/5
- Reviews
- 1,266
- Age
- 3y ago

Vitamatic NAC Supplement N-Acetyl-L-Cysteine (NAC) with Milk Thistle 50:1 Extract - Supports Immune Respiratory Liver Health 1200 mg per Serving 120 Veg Capsules
- Price
- $14.40
- Rating
- 4.6/5
- Reviews
- 199
- Age
- 2y ago

Bronson Milk Thistle Silymarin Marianum & Dandelion Extract 120 Capsules
- Price
- $9.90
- Rating
- 4.7/5
- Reviews
- 40,242
- Age
- 8y ago
Trending
estimated 90-day click momentum
Milk Thistle Supplement w/ NAC Artichoke & Dandelion Liver Support Supplement & Gallbladder Supplements in One Liver Detox Milk Thistle & Liver Care Supplements 90 Vegan Capsules Pack of 1
- Price
- $22.91
- Rating
- 4.7/5
- Reviews
- 68
- Age
- 1y ago

Zazzee USDA Organic Milk Thistle 30:1 Extract 80% Silymarin 120 Vegan Capsules 4 Month Supply Certified Kosher High Potency Liver & Antioxidant Support Silybum Marianum Non-GMO Made in the USA
- Price
- $27.77
- Rating
- 4.7/5
- Reviews
- 11,745
- Age
- 7y ago

Liver Support NAC Supplement with Milk Thistle for Liver Cleanse Detox & Repair - N Acetyl Cysteine Supplement for Liver Cleanse with Turmeric Choline Dandelion & L-Glutathione - 60 Count
- Price
- $21.27
- Rating
- 4.6/5
- Reviews
- 1,266
- Age
- 3y ago

Bronson Milk Thistle Silymarin Marianum & Dandelion Extract 120 Capsules
- Price
- $9.90
- Rating
- 4.7/5
- Reviews
- 40,242
- Age
- 8y ago

Clean Nutraceuticals Milk Thistle NAC Liver Cleanse Detox & Repair Supplement Liver Support Liquid Drops with Dandelion Extract Artichoke Chanca Piedra Choline L-Glutathione Burdock Schisandra
- Price
- $24.16
- Rating
- 4.3/5
- Reviews
- 1,071
- Age
- 2y ago
Newest
by launch date
NAC Supplement 900 mg Liver Cleanse Detox & Repair Antioxidant & Cellular Health Alcohol Defense Support N-Acetyl Cysteine Capsules with Milk Thistle Turmeric Dandelion & Artichoke 120 Count
- Price
- $34.39
- Rating
- 4.5/5
- Reviews
- 140
- Age
- 10mo ago

NOW Foods Supplements NAC (N-Acetyl Cysteine) 600 mg with Selenium 100 Capsules with Now Supplements Silymarin Milk Thistle Extract 300 mg with Artichoke and Dandelion 100 Veg Capsules
- Price
- $28.16
- Rating
- 4.7/5
- Reviews
- 18
- Age
- 1y ago

Milk Thistle Supplement w/ NAC Artichoke & Dandelion Liver Support Supplement & Gallbladder Supplements in One Liver Detox Milk Thistle & Liver Care Supplements 90 Vegan Capsules Pack of 1
- Price
- $22.91
- Rating
- 4.7/5
- Reviews
- 68
- Age
- 1y ago

Liver Advanced+ 240 Veggie Capsules | 20-in-1 Complex with Milk Thistle Dandelion NAD NAC ALA TUDCA Glutathione Artichoke Turmeric & Astragalus | Non-GMO Gluten Free
- Price
- $22.09
- Rating
- 4.5/5
- Reviews
- 1,256
- Age
- 1y ago

Vitamatic NAC Supplement N-Acetyl-L-Cysteine (NAC) with Milk Thistle 50:1 Extract - Supports Immune Respiratory Liver Health 1200 mg per Serving 120 Veg Capsules
- Price
- $14.40
- Rating
- 4.6/5
- Reviews
- 199
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.
Brands
10 rising
Sellers
18
Est. top-5 brand share
88%
Top 20: 100%
Est. top-5 click share
80%
Top 20: 100%
Open market
9%
- Dr. Mercola32%
- Clean Nutraceuticals23%
- Natures Craft18%
- Vitamatic11%
- Bronson3%
- Zazzee3%
- Open — no brand owns it (4 brands, 9%)
Demand
Nac with Milk Thistle search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jul · busiest ÷ quietest = 7.0× · 7 of 12 months tracked
Search terms
Top Nac with Milk Thistle search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- milk thistle with nac13K/yr
- milk thistle nac choline4K/yr
- nac with milk thistle10K/yr
- milk thistle nac6K/yr
- dr mercola nac with milk thistle4K/yr
- nac milk thistle supplement4K/yr
- nac milk thistle4K/yr
Reviews and returns
What reviews say buyers love and hate about Nac with Milk Thistle
We read the reviews and the return reasons for every product selling here.
“Tastes like sulphur / rotten eggs”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
22 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Nac with Milk Thistle questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









