---
title: "S Acetyl Glutathione — $215K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/s-acetyl-glutathione"
last_updated: "2026-08-06T19:10:31.096Z"
locale: en
meta:
description: "Niche score 55/100 · $215K/yr market · 52K searches/yr · $49.83 avg price. Soft demand (-13.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $215K/yr market · 52K searches/yr · $49.83 avg price. Soft demand (-13.3% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "S Acetyl Glutathione — $215K/yr Amazon US Niche (2026) - Flapen"
---
# **s acetyl glutathione**
**Worth a look**
Shows low returns (0.0%), but soft demand (-13.3% this quarter) keeps it on the watch list.
Market size 41Growth 18Conversion 80Competition 38Returns 100Price range 79Avg price 93Brand share 63Review moat 61Quality gap 40
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$49.83**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$20.31–$119.48**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****1,056.29**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$215K**
$215K/yr · 52K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-13.3%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, s acetyl glutathione is a $215K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Jan. Verdict: Worth a look — 55/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **s acetyl glutathione market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$199K–$249K**
- units × avg price
- **Conversion rate**
- **8.2%**
- **Avg BSR**
- **#807**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **76%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **67 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**29**
**Top-5 brand share**
**67%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**26%**
- Double Wood Supplements22% - Nutricost18% - Pure Therapro Rx12% - Designs for Health8% - MAXLIFE NATURALS8% - TerraForm Nutrition7%
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — -13.3% search growth over the last 90 days.
2K1KSpike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/s-acetyl-glutathione/trend)
## **Top s acetyl glutathione search terms**
- **s acetyl glutathione**19K/yr-9.7%6.0% conv. - **s-acetyl glutathione**15K/yr-8.2%7.3% conv. - **s-acetyl l-glutathione**7K/yr-22.3%8.5% conv. - **acetyl glutathione**6K/yr+2.2%6.5% conv. - **s acetyl glutathione supplement**6K/yr-37.5%5.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/s-acetyl-glutathione/search-terms)
## **Top s acetyl glutathione 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%$21K20%$43K30%$64K40%$86K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**S-Acetyl L-Glutathione Capsules - 100mg 60 Count (Acetylated Glutathione Antioxidant - More Absorbable Than Glutathione and Liposomal Glutathione Non-GMO and Gluten Free) by Double Wood**Double Wood Supplements**$29.52**4.5★1,595 rev](https://www.amazon.com/dp/B07CP43D1S) [2**Nutricost S-Acetyl L-Glutathione 100MG 60 Capsules - GMO-Free Vegan**Nutricost**$26.46**4.6★68 rev](https://www.amazon.com/dp/B0DVBFRKY9) [3**Designs for Health S-Acetyl Glutathione Synergy - 200mg S-A-GSH with NAC + Vitamin B6 - Non-GMO Antioxidant Supplement to Help Support Normal Detoxification (60 Capsules)**Designs for Health**$78.07**4.6★133 rev](https://www.amazon.com/dp/B00I07Z9XI) [4**S-Acetyl L-Glutathione 300mg - 60 Acid-Resistant Capsules High Bioavailability S Acetyl Glutathione Supplement for Cellular Wellness & Skin Support Pure L-Glutathione Antioxidant Support Capsules**MAXLIFE NATURALS**$38.82**4.4★108 rev](https://www.amazon.com/dp/B09Q2J9GFM) [5**TerraForm Nutrition Extra Strength S-Acetyl Glutathione 300mg 60 Acid-Resistant Capsules - Premium Glutathione Supplement - Highly Bioavailable & Stable Form SAG Supplement Made in USA**TerraForm Nutrition**$39.76**4.5★82 rev](https://www.amazon.com/dp/B09Q7BNZH9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cureskin S-Acetyl L-Glutathione | Superior Absorption Acetylated Glutathione Supplement with Stomach Acid-Resistant Capsules | Antioxidant Support (30 Capsules)**Cureskin**$26.27**23 rev5mo ago](https://www.amazon.com/dp/B0FJY8DVGY) [**Nutricost S-Acetyl L-Glutathione 100MG 60 Capsules - GMO-Free Vegan**Nutricost**$26.46**68 rev1y ago](https://www.amazon.com/dp/B0DVBFRKY9) [**Prominent Nutrition S-Acetyl L-Glutathione Supplement - Clinically Researched Emothion Acetylated Glutathione for Normal Liver Detoxification Support & Optimal Antioxidant Effect Vegan - 1 Pack**Prominent Nutrition**$27.59**49 rev2y ago](https://www.amazon.com/dp/B0CP9WT2TB) [**XYMOGEN S-Acetyl Glutathione - Acetylated Glutathione Supplement - Antioxidant & Cellular Support - Stomach Acid-Resistant Capsules - Non-GMO & gluten-free - 120 Capsules**XYMOGEN**$119.48**46 rev3y ago](https://www.amazon.com/dp/B00IPQ445S) [**TerraForm Nutrition Extra Strength S-Acetyl Glutathione 300mg 60 Acid-Resistant Capsules - Premium Glutathione Supplement - Highly Bioavailable & Stable Form SAG Supplement Made in USA**TerraForm Nutrition**$39.76**82 rev4y ago](https://www.amazon.com/dp/B09Q7BNZH9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cureskin S-Acetyl L-Glutathione | Superior Absorption Acetylated Glutathione Supplement with Stomach Acid-Resistant Capsules | Antioxidant Support (30 Capsules)**Cureskin**$26.27**3.8★**▲ 216%**](https://www.amazon.com/dp/B0FJY8DVGY) [**Pure Therapro Rx S-Acetyl Glutathione Gold Extra-Strength | Patented Acetylated Form of Glutathione (EMOTHION) from Italy | Pharmaceutical Grade | Zero Fillers (60 Capsules (200mg))**Pure Therapro Rx**$61.29**4.5★**▲ 50%**](https://www.amazon.com/dp/B00Y3NQHPC) [**Nutricost S-Acetyl L-Glutathione 100MG 60 Capsules - GMO-Free Vegan**Nutricost**$26.46**4.6★**▲ 49%**](https://www.amazon.com/dp/B0DVBFRKY9) [**XYMOGEN S-Acetyl Glutathione - Acetylated Glutathione Supplement - Antioxidant & Cellular Support - Stomach Acid-Resistant Capsules - Non-GMO & Gluten-Free - 60 Capsules**XYMOGEN**$75.43**4.8★**▲ 48%**](https://www.amazon.com/dp/B008CS5S68) [**S-Acetyl L-Glutathione 300mg - 60 Acid-Resistant Capsules High Bioavailability S Acetyl Glutathione Supplement for Cellular Wellness & Skin Support Pure L-Glutathione Antioxidant Support Capsules**MAXLIFE NATURALS**$38.82**4.4★**▲ 41%**](https://www.amazon.com/dp/B09Q2J9GFM)
**~~View all trending →~~**
## **What buyers say about s acetyl glutathione**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“The capsules themselves seem well made”*
**Vitamin**7%
*“Great supplement brand”*
**Ease Of Use**6%
*“the capsules are convenient”*
**Advertised Vs Actual Product**5%
*“Like it”*
**Energy Level**5%
*“Energy”*
**Skin Health**4%
*“Overall fresh skin appearance”*
**Ease Of Chewing/Swallowing**4%
*“easy on my stomach”*
**Absorbency**3%
*“Great product, easily absorbed by your body”*
**Ingredients-Overall**3%
*“free from unnecessary additives”*
**Immunity Booster**3%
*“Excellent Antioxidant Support for Detox and Immunity”*
### **What buyers complain about **
**Value For Money**13%
*“Obviously expensive”*
**Ingredients-Overall**10%
*“the ingredient list on this one felt a bit excessive”*
**Size-Overall**5%
*“The capsules are somewhat large”*
**Ease Of Chewing/Swallowing**5%
*“hard to swallow”*
**Calcium**5%
*“Your body will break down glutathione before your body uses it”*
**Vitamin**4%
*“Artificial dyes in a healthy vitamin supplement seems wrong”*
**Nutritional Content**4%
*“So-called liposomal forms of glutathione do not directly deliver target nutrients like TerraForm's S-Acetyl version can”*
**Quality-Overall**2%
*“quality results are not consistent or strongly established”*
**Functionality-Overall**2%
*“it doesnt work”*
**Skin Health**2%
*“my face is starting to show signs of it”*
### **Top return reasons **
**Quality-Overall**67%
**Functionality-Overall**33%
## **Common questions**
- **Is s acetyl glutathione profitable to sell on Amazon United States?**
- The niche generates $215K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -13.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the s acetyl glutathione niche?**
- 14 brands and 29 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in s acetyl glutathione?**
- Top complaints mined from reviews: Value For Money, Ingredients-Overall, Size-Overall. The return rate is 0.0%.
- **When does demand for s acetyl glutathione peak?**
- Demand peaks in Jan; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the s acetyl glutathione niche?**
- Listings span $20.31–$119.48; the average listing price is $49.83 (sweet spot $15–$100). The average incumbent carries 1,056 reviews — the moat a new listing must climb.
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