Nac for Kids
FailDemand is soft, at -28.3% this quarter, so Nac for Kids is a Fail.
- Flapen Score
- 47 / 100Ranks 8,381 of 14,768 Health & Household niches · −2 vs the category median of 4947
- Market size
- $115K/yr58K searches / yr
- 90-day growth
- -28.3%search demand this quarter
- Competition
- 82%top-5 click share · 10 brands · 13 sellers
Flapen Score
Nac for Kids against its category
The dotted line is the Health & Household average. Past it, Nac for Kids is stronger. Inside it, weaker.
Market
The Nac for Kids market on Amazon at a glance
Shoppers on Amazon United States searched for Nac for Kids 58K times last year and spent an estimated $115K. The top 5 brands take 85% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 10.4% of those searches ended in a purchase.
Shoppers searched for this 58K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.4% of those searches ended in a purchase. Searches in the last 90 days moved -28.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $115K a year.
- Searches, last 12 months
- 58K
- Growth, 90 days vs prior 90
- -28.3%
- Conversion, latest week
- 10.4%
- Market size, estimated
- $115Ka year
- Top search term
- nac for kids23K searches a year
02 · Price
A sale here is worth $19.04.
Listings sell for $19.04 on average, from $9.97 to $28.69. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $19.04 that is $5K to $10K a year per listing.
- Average price
- $19.04inside the $15 to $100 sweet spot
- Price range
- $9.97–$28.69
- 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
- $5K–$10K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.0% of listings are out of stock. The average listing ranks #101 within Antioxidants. It carries 309 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 3.0%
- Average rank
- #101in Antioxidants
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 309per listing
- Listings tracked
- 11
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 54 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 54 months
Products
Top Nac for Kids 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
MARYRUTHS N-Acetyl Cysteine Capsules | 1000mg NAC N-Acetyl Cysteine Supplement | Glutathione Precursor | Amino Acid | Cellular Health | Vegan | Non-GMO | Gluten Free | 120 Count | 60 Servings
- Price
- $17.96
- Rating
- 4.3/5
- Reviews
- 1,460
- Age
- 3y ago

Gyumolics NAC Supplement 1000mg for Adults & 500mg for Kids N-Acetyl Cysteine Supplement Gummies Synergistic Antioxidant Vegan Sugar-Free 60 Gummies
- Price
- $20.11
- Rating
- 4.9/5
- Reviews
- 162
- Age
- 1y ago

Geeoasis Liposomal Liquid NAC Supplement N-Acetyl Cysteine Drops N Acetyl Cysteine 600 mg with Quercetin & Zinc for Adults & Kids Liver & Lung Support Antioxidant Immune & Skin Health 2 Fl Oz
- Price
- $22.91
- Rating
- 4.2/5
- Reviews
- 172
- Age
- 1y ago

Sugar-Free NAC Gummies (Immune Support Complex) N-Acetyl Cysteine Vitamin C & Zinc - Supports Respiratory Health Liver Detox & Cleanse Kidney Function NAC Supplement for Kids and Adults - Vegan
- Price
- $27.03
- Rating
- 4.2/5
- Reviews
- 225
- Age
- 1y ago

Liposomal Liquid NAC Supplement N-Acetyl Cysteine Drops N Acetyl Cysteine 600mg with Glutathione Resveratrol & Zinc for Adults & Kids Liver Lung Antioxidant Immune & Skin Health Strawberry 2 Fl Oz
- Price
- $21.62
- Rating
- 4.5/5
- Reviews
- 100
- Age
- 1y ago
Trending
estimated 90-day click momentum
Gyumolics NAC Supplement 1000mg for Adults & 500mg for Kids N-Acetyl Cysteine Supplement Gummies Synergistic Antioxidant Vegan Sugar-Free 60 Gummies
- Price
- $20.11
- Rating
- 4.9/5
- Reviews
- 162
- Age
- 1y ago

Daiasns NAC Gummies for Adults & Kids 1000mg - Chewable NAC Supplement N-Acetyl Cysteine Supports Lung & Liver Detox Antioxidant & Immune Defense Strawberry Flavor 60 Count
- Price
- $9.97
- Rating
- 4.2/5
- Reviews
- 46
- Age
- 1y ago

Liposomal Liquid NAC Supplement N-Acetyl Cysteine Drops N Acetyl Cysteine 600mg with Glutathione Resveratrol & Zinc for Adults & Kids Liver Lung Antioxidant Immune & Skin Health Strawberry 2 Fl Oz
- Price
- $21.62
- Rating
- 4.5/5
- Reviews
- 100
- Age
- 1y ago

MARYRUTHS N-Acetyl Cysteine Capsules | 1000mg NAC N-Acetyl Cysteine Supplement | Glutathione Precursor | Amino Acid | Cellular Health | Vegan | Non-GMO | Gluten Free | 120 Count | 60 Servings
- Price
- $17.96
- Rating
- 4.3/5
- Reviews
- 1,460
- Age
- 3y ago

Mchokuu NAC Gummies for Adults & Kids 1000mg Per Serving NAC Supplement N-Acetyl Cysteine for Immune Glutathione & Antioxidant Support Sugar-Free Vegan Strawberry Flavor 60 Count
- Price
- $11.30
- Rating
- 4.6/5
- Reviews
- 172
- Age
- 1y ago
Newest
by launch date
Gyumolics 2Pcs NAC Supplement 1000mg for Adults & 500mg for Kids Nac Supplement N-Acetyl Cysteine Gummies Antioxidant Support Vegan Non-GMO Sugar-Free 120 Gummies
- Price
- $28.69
- Rating
- 4.9/5
- Reviews
- 162
- Age
- 1y ago

Gyumolics NAC Supplement 1000mg for Adults & 500mg for Kids N-Acetyl Cysteine Supplement Gummies Synergistic Antioxidant Vegan Sugar-Free 60 Gummies
- Price
- $20.11
- Rating
- 4.9/5
- Reviews
- 162
- Age
- 1y ago

GlaGmrry Sugar Free NAC Gummies for Kids & Adults NAC Supplement N Acetyl Cysteine with Selenium Zinc Vitamin C & E NAC 600mg Per Gummy Support Liver Health Antioxidant Immune System 60 Count
- Price
- $15.44
- Rating
- 4.6/5
- Reviews
- 119
- Age
- 1y ago

Daiasns NAC Gummies for Adults & Kids 1000mg - Chewable NAC Supplement N-Acetyl Cysteine Supports Lung & Liver Detox Antioxidant & Immune Defense Strawberry Flavor 60 Count
- Price
- $9.97
- Rating
- 4.2/5
- Reviews
- 46
- Age
- 1y ago

Liposomal Liquid NAC Supplement N-Acetyl Cysteine Drops N Acetyl Cysteine 600mg with Glutathione Resveratrol & Zinc for Adults & Kids Liver Lung Antioxidant Immune & Skin Health Strawberry 2 Fl Oz
- Price
- $21.62
- Rating
- 4.5/5
- Reviews
- 100
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 82% of clicks. A locked shelf that new listings rarely crack.
Brands
10 rising
Sellers
13
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
12%
- MARYRUTH'S42%
- Gyumolics22%
- Geeoasis8%
- Etta Vita8%
- CFILIHTC4%
- Mchokuu4%
- Open — no brand owns it (4 brands, 12%)
Demand
Nac for Kids search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.8× · 8 of 12 months tracked
Search terms
Top Nac for Kids search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- nac for kids23K/yr
- mary ruth nac7K/yr
- nac kids8K/yr
- nac supplement for kids7K/yr
- mary ruths nac3K/yr
- nac mary ruth3K/yr
- kids nac4K/yr
- nac supplement kids3K/yr
Reviews and returns
What reviews say buyers love and hate about Nac for Kids
We read the reviews and the return reasons for every product selling here.
“Smells awful”
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.
15 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 for Kids 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









