Nac 1200mg
MaybeAn estimated 0.0% of orders come back. But shoppers spend an estimated $61K a year here, so Nac 1200mg is a Maybe.
- Flapen Score
- 51 / 100Top 40% of 14,768 Health & Household niches · +2 vs the category median of 4951
- Market size
- $61K/yr24K searches / yr
- 90-day growth
- -13.1%search demand this quarter
- Competition
- 58%top-5 click share · 15 brands · 48 sellers
Flapen Score
Nac 1200mg against its category
The dotted line is the Health & Household average. Past it, Nac 1200mg is stronger. Inside it, weaker.
Market
The Nac 1200mg market on Amazon at a glance
Shoppers on Amazon United States searched for Nac 1200mg 24K times last year and spent an estimated $61K. The top 5 brands take 61% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 13.4% of those searches ended in a purchase.
Shoppers searched for this 24K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.4% of those searches ended in a purchase. Searches in the last 90 days moved -13.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $61K a year.
- Searches, last 12 months
- 24K
- Growth, 90 days vs prior 90
- -13.1%
- Conversion, latest week
- 13.4%
- Market size, estimated
- $61Ka year
- Top search term
- nac 1200mg11K searches a year
02 · Price
A sale here is worth $19.08.
Listings sell for $19.08 on average, from $9.65 to $53.64. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At $19.08 that is $2K to $5K a year per listing.
- Average price
- $19.08inside the $15 to $100 sweet spot
- Price range
- $9.65–$53.64
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.3% of listings are out of stock. The average listing ranks #131 within Amino Acids. It carries 4,187 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 100%
- Out of stock, average day
- 5.3%
- Average rank
- #131in Amino Acids
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 4,187per listing
- Listings tracked
- 17
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 58 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 58 months
Products
Top Nac 1200mg 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 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Horbach NAC N-Acetyl Cysteine Supplement 1200mg | 250 Powder Capsules
- Price
- $20.09
- Rating
- 4.5/5
- Reviews
- 2,219
- Age
- 7y ago

Nutricost N-Acetyl L-Cysteine (NAC) 600mg 180 Capsules
- Price
- $15.75
- Rating
- 4.6/5
- Reviews
- 14,257
- Age
- 10y ago

NatureBell NAC 1 200mg with Quercetin - 240 Capsules - N-Acetyl Cysteine - Antioxidant Supplement for Cellular Health - Supports Liver Lung & Immune Function* - 3rd Party Tested
- Price
- $21.90
- Rating
- 4.6/5
- Reviews
- 1,519
- Age
- 9y ago

NOW Foods Supplements NAC (N-Acetyl-Cysteine) 1 000 mg Free Radical Protection* 120 Tablets
- Price
- $18.36
- Rating
- 4.6/5
- Reviews
- 14,857
- Age
- 12y ago

NAC Supplement | Selenium | B6 | B12 - Antioxidant Immune Support - N Acetyl Cysteine 600 mg per Capsule 1200 mg per Serving - Lab Tested - Non-GMO Gluten-Free Vegan - 120 caps 2 Month Supply
- Price
- $19.55
- Rating
- 4.6/5
- Reviews
- 1,422
- Age
- 3y ago
Trending
estimated 90-day click momentum
Micro Ingredients NAC with NAD+ 240 Vegetarian Capsules | 1 200 mg Per Serving | 2-in-1 N-Acetyl-L-Cysteine with Nicotinamide Adenine Dinucleotide | Non-GMO cGMP Manufactured
- Price
- $20.50
- Rating
- 4.5/5
- Reviews
- 145
- Age
- 8mo ago

NAC Supplement - 1200mg per Serving N-Acetyl-L-Cysteine Optimal Absorption Immune Support with Powerful Antioxidants - Respiratory & Liver Health Support - Gluten Free Bottled in USA - 120 Capsules
- Price
- $10.18
- Rating
- 4.5/5
- Reviews
- 107
- Age
- 1y ago

Natures Truth NAC Supplement | N Acetyl Cysteine | Free Form Amino Acid
- Price
- $9.76
- Rating
- 4.6/5
- Reviews
- 321
- Age
- 11y ago

NAC Supplement - 1200mg Per Serving N-Acetyl-L-Cysteine - Free-Form NAC is a Powerful Antioxidant for Daily Immune Liver & Respiratory Support - Vegan Gluten Free Bottled in USA - 120 Capsules
- Price
- $10.46
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 1y ago

BulkSupplements.com NAC 1000 mg Capsules - N-Acetyle Cysteine 1000mg NAC Supplement NAC1000mg - NAC Capsules Gluten Free - 2 Capsules per Serving 180-Day Supply 360 Capsules
- Price
- $20.65
- Rating
- 4.5/5
- Reviews
- 1,055
- Age
- 3y ago
Newest
by launch date
Micro Ingredients NAC with NAD+ 240 Vegetarian Capsules | 1 200 mg Per Serving | 2-in-1 N-Acetyl-L-Cysteine with Nicotinamide Adenine Dinucleotide | Non-GMO cGMP Manufactured
- Price
- $20.50
- Rating
- 4.5/5
- Reviews
- 145
- Age
- 8mo ago

NAC Supplement N-Acetyl Cysteine | High Absorption NAC 1200mg Softgels for Liver & Kidney Detox Immune Support & Antioxidants | Vegan Capsules | 2 Month Supply | Non-GMO | Gluten Free | 120 Count
- Price
- $10.74
- Rating
- 4.0/5
- Reviews
- 186
- Age
- 1y ago

NAC Supplement - 1200mg Per Serving N-Acetyl-L-Cysteine - Free-Form NAC is a Powerful Antioxidant for Daily Immune Liver & Respiratory Support - Vegan Gluten Free Bottled in USA - 120 Capsules
- Price
- $10.46
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 1y ago

NAC Supplement - 1200mg per Serving N-Acetyl-L-Cysteine Optimal Absorption Immune Support with Powerful Antioxidants - Respiratory & Liver Health Support - Gluten Free Bottled in USA - 120 Capsules
- Price
- $10.18
- Rating
- 4.5/5
- Reviews
- 107
- Age
- 1y ago

NAC Supplement - 1200mg Per Serving N-Acetyl-L-Cysteine - Free-Form NAC is a Powerful Antioxidant for Daily Immune Liver & Respiratory Support - Vegan Gluten Free Bottled in USA - 120 Capsules
- Price
- $9.65
- Rating
- 4.5/5
- Reviews
- 99
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 58% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 rising
Sellers
48
Est. top-5 brand share
61%
Top 20: 100%
Est. top-5 click share
58%
Top 20: 100%
Open market
33%
- Horbäach29%
- NOW Foods10%
- Nutricost9%
- NatureBell7%
- Pure Encapsulations6%
- NUTRAHARMONY6%
Demand
Nac 1200mg search demand
Weekly searches over the year. Pick a range.
Search terms
Top Nac 1200mg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- nac 1200mg11K/yr
- n-acetylcysteine nac 1200mg5K/yr
- nac supplement 1200 mg4K/yr
- nac 12004K/yr
Reviews and returns
What reviews say buyers love and hate about Nac 1200mg
We read the reviews and the return reasons for every product selling here.
“Horrible smell”
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.
18 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 1200mg 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









