---
title: "Augmented Nac — $107K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/augmented-nac"
last_updated: "2026-08-06T19:46:57.885Z"
locale: en
meta:
description: "Niche score 58/100 · $107K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · $107K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Augmented Nac — $107K/yr Amazon US Niche (2026) - Flapen"
---
# **augmented nac**
**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 26Growth 68Conversion 65Competition 41Returns 100Price range 86Avg price 95Brand share 67Review moat 48Quality gap 35
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$27.46**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.95–$53.64**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+48.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Good****65%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****1,701.55**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$107K**
$107K/yr · 68K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, augmented nac is a $107K/yr Amazon United States market (68K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 58/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **augmented nac market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$69K–$82K**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#962**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **95%**
- **Out of stock**
- **3.7%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**65%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**31%**
- Codeage26% - Augmented NAC14% - Pure Encapsulations10% - Nature's Fusions9% - Hyuikiu6% - Designs for Health4%
## **Demand & seasonality**
Weekly Amazon search volume, last 60 weeks — +48.1% search growth over the last 90 days.
3K2KSpike '25Holiday '25Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Apr, May · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/us/health-household/augmented-nac/trend)
## **Top augmented nac search terms**
- **augmented nac**32K/yr+45.5%1.8% conv. - **liposomal nac**22K/yr+52.0%6.3% conv. - **augmented nac supplement**9K/yr+62.0%2.6% conv. - **nac liposomal**5K/yr+23.2%5.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/augmented-nac/search-terms)
## **Top augmented nac 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%10%$11K20%$21K30%$32K40%$43K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Codeage Liposomal NAC N-Acetyl L-Cysteine Free-Form Vegan 120 Capsules**Codeage**$29.29**4.5★93 rev](https://www.amazon.com/dp/B0F1L1R7Y4) [2**Augmented NAC Supplement NAC Capsules for Daily Antioxidant Support Glutathione Wellness Cellular Health Daily Wellness Formula for Adults 90 Count**Augmented NAC**$25.09**3.6★7 rev](https://www.amazon.com/dp/B0H1C3Q79M) [3**Neuro NAC Supplement N-Acetyl Cysteine Ethyl Ester - 20x More Bioavailable Than NAC 600 mg - Boost Glutathione 10x More Than Liposomal Glutathione - N Acetyl Cysteine Ethyl Ester - NACET (60 Capsules)**Nature's Fusions**$25.08**4.5★689 rev](https://www.amazon.com/dp/B09XM5VKCP) [4**Hyuikiu ORVIA Labs Liposomal NAC Supplement 60 Capsules**Hyuikiu**$30.00**5.0★2 rev](https://www.amazon.com/dp/B0GZGVGFVV) [5**Pure Encapsulations NAC 600 mg - N-Acetyl Cysteine NAC Supplement for Lung Health & Immune Support Liver Support & Antioxidants* - with Freeform N-Acetyl-L-Cysteine - 90 Capsules**Pure Encapsulations**$36.60**4.7★3,870 rev](https://www.amazon.com/dp/B00OA6NLG0)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Orvia Labs Liposomal NAC Supplement Daily Wellness Support - 60 Count**Ikokei**$30.01**2 rev1mo ago](https://www.amazon.com/dp/B0H3F9DRVL) [**Augmented NAC Supplement NAC Capsules for Daily Antioxidant Support Glutathione Wellness Cellular Health Daily Wellness Formula for Adults 90 Count**Augmented NAC**$25.09**7 rev2mo ago](https://www.amazon.com/dp/B0H1C3Q79M) [**Hyuikiu ORVIA Labs Liposomal NAC Supplement 60 Capsules**Hyuikiu**$30.00**2 rev2mo ago](https://www.amazon.com/dp/B0GZGVGFVV) [**NAC Supplement N-Acetyl Cysteine 1000mg Fast Absorb Liposomal Nac Drops**WellVeraVida**$9.95**39 rev4mo ago](https://www.amazon.com/dp/B0GSD6BGRH) [**MyGevity NAC 600mg Zero fillers Potency Verified Physician Formulated N-Acetyl Cysteine Vegan No Seed Oils Non-GMO cGMP Made in USA 120 Capsules**MyGevity**$19.44**47 rev6mo ago](https://www.amazon.com/dp/B0GFPSWZQV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NAC Supplement N-Acetyl Cysteine 1000mg Fast Absorb Liposomal Nac Drops**WellVeraVida**$9.95**4.6★**▲ 116%**](https://www.amazon.com/dp/B0GSD6BGRH) [**Orvia Labs Liposomal NAC Supplement Daily Wellness Support - 60 Count**Ikokei**$30.01**5.0★**▲ 116%**](https://www.amazon.com/dp/B0H3F9DRVL) [**Hyuikiu ORVIA Labs Liposomal NAC Supplement 60 Capsules**Hyuikiu**$30.00**5.0★**▲ 116%**](https://www.amazon.com/dp/B0GZGVGFVV) [**Augmented NAC Supplement NAC Capsules for Daily Antioxidant Support Glutathione Wellness Cellular Health Daily Wellness Formula for Adults 90 Count**Augmented NAC**$25.09**3.6★**▲ 116%**](https://www.amazon.com/dp/B0H1C3Q79M) [**MyGevity NAC 600mg Zero fillers Potency Verified Physician Formulated N-Acetyl Cysteine Vegan No Seed Oils Non-GMO cGMP Made in USA 120 Capsules**MyGevity**$19.44**4.9★**▲ 96%**](https://www.amazon.com/dp/B0GFPSWZQV)
**~~View all trending →~~**
## **What buyers say about augmented nac**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Excellent product”*
**Value For Money**7%
*“Good value for the money”*
**Vitamin**7%
*“Great vitamin”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Ease Of Chewing/Swallowing**4%
*“Easy to swallow”*
**Ease Of Use**4%
*“Easy To Take”*
**Taste-Overall**4%
*“Definitely effective and no weird taste”*
**Energy Level**3%
*“I can say that my energy has been good”*
**Ingredients-Overall**3%
*“Clean Ingredients”*
**Nutritional Content**3%
*“tangible health benefits”*
### **What buyers complain about **
**Smell**23%
*“does smell strongly”*
**Side Effects**6%
*“I stopped having this awful headache”*
**Taste-Overall**5%
*“taste is terrible”*
**Functionality-Overall**5%
*“This product is ineffective”*
**Acid Regulator/Stomach Ache Relief**3%
*“It Disturbed my stomach”*
**Value For Money**3%
*“Waste of money”*
**Dosage**2%
*“Yet it has no dosing instructions for kids”*
**Allergies**2%
*“I had a severe allergic reaction”*
**Size-Overall**2%
*“The capsules are very small”*
**Heart Health**2%
*“It did however give me terrible heart burn”*
### **Top return reasons **
**Smell**32%
**Advertised Vs Actual Product**19%
**Functionality-Overall**9%
**Dosage**7%
**Acid Regulator/Stomach Ache Relief**5%
**Ingredients-Overall**4%
**Value For Money**4%
**Vitamin**3%
**Ease Of Chewing/Swallowing**3%
**Size-Overall**2%
## **Common questions**
- **Is augmented nac profitable to sell on Amazon United States?**
- The niche generates $107K/yr across 20 tracked products. 7 of 8 products launched in the last 360 days are still selling. 90-day search growth is +48.1%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the augmented nac niche?**
- 19 brands and 33 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 65% of demand.
- **What do buyers complain about in augmented nac?**
- Top complaints mined from reviews: Smell, Side Effects, Taste-Overall. The return rate is 0.0%.
- **When does demand for augmented nac peak?**
- Demand peaks in Apr–May; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the augmented nac niche?**
- Listings span $9.95–$53.64; the average listing price is $27.46 (sweet spot $15–$100). The average incumbent carries 1,702 reviews — the moat a new listing must climb.
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