---
title: "Alpha Lipoic Acid 300mg — $183K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/alpha-lipoic-acid-300mg"
last_updated: "2026-08-09T07:16:09.774Z"
locale: en
meta:
description: "Niche score 50/100 · $183K/yr market · 70K searches/yr. A concentrated shelf (top 5 take 75% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $183K/yr market · 70K searches/yr. A concentrated shelf (top 5 take 75% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Alpha Lipoic Acid 300mg — $183K/yr Amazon US Niche (2026) - Flapen"
---
# **alpha lipoic acid 300mg**
**Worth a look**
Shows low returns (0.0%), but a concentrated shelf (top 5 take 75% of clicks) keeps it on the watch list.
Market size 37Growth 33Conversion 96Competition 21Returns 100Price range 74Avg price 86Brand share 40Review moat 25Quality gap 33
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$19.48**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.49–$39.78**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$183K**
$183K/yr · 70K searches
**Growth**
**Okay****+6.0%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****4,326.15**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, alpha lipoic acid 300mg is a $183K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 81% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **alpha lipoic acid 300mg market data**
- **Units sold / yr**
- **10K–13K**
- avg 750–1,000/product
- **Revenue / yr**
- **$195K–$244K**
- units × avg price
- **Conversion rate**
- **13.5%**
- **Avg BSR**
- **#556**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **69%**
- **Out of stock**
- **2.4%**
- **Avg brand age**
- **85 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**36**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**14%**
- Best Naturals44% - Nutricost15% - THORNE10% - Doctor's BEST7% - Source Naturals6% - NOW Foods5% - Open — no brand owns it (5 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +6.0% search growth over the last 90 days.
2K1KSpike '25Holiday '25 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/health-household/alpha-lipoic-acid-300mg/trend)
## **Top alpha lipoic acid 300mg search terms**
- **alpha lipoic acid 300mg**60K/yr+6.2%11.3% conv. - **alpha lipoic acid 300 mg**4K/yr+8.6%11.3% conv. - **alpha lipoic acid 300mg capsules**4K/yr+29.9%11.7% conv. - **ala 300mg**2K/yr-31.4%13.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/alpha-lipoic-acid-300mg/search-terms)
## **Top alpha lipoic acid 300mg 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%$18K20%$37K30%$55K40%$73K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Best Naturals Alpha Lipoic Acid 300 mg 120 Capsules**Best Naturals**$14.23**4.5★2,537 rev](https://www.amazon.com/dp/B00HFX0Q9K) [2**Nutricost Alpha Lipoic Acid 600mg Per Serving 240 Capsules**Nutricost**$24.44**4.5★44,121 rev](https://www.amazon.com/dp/B01CKLMWYS) [3**THORNE - Alpha-Lipoic Acid - Provides Antioxidant Support - Supports Liver Detox & Nerve Eye Metabolic & Liver Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$39.78**4.7★939 rev](https://www.amazon.com/dp/B00OVNEY1I) [4**Best Naturals Alpha Lipoic Acid 300 mg 120 Capsules (120 Count (Pack of 2))**Best Naturals**$26.53**4.7★338 rev](https://www.amazon.com/dp/B09PFCBSCX) [5**Doctors Best Alpha Lipoic Acid Supplement 300mg - Alpha-Lipoic Acid Caps for Men & Women ALA Antioxidant Support for Nerve Health Aids in Cellular Function Non GMO Gluten Free - 180 Veg Capsules**Doctor's BEST**$24.47**4.7★198 rev](https://www.amazon.com/dp/B006RQ6T2Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Doctors Way Alpha Lipoic Acid 300mg | 150 Capsules**Doctor's Way**$15.75**140 rev2y ago](https://www.amazon.com/dp/B0D3JCMNJF) [**Vitamatic Alpha Lipoic Acid (ALA) 600mg Per Serving**Vitamatic**$16.33**2,224 rev2y ago](https://www.amazon.com/dp/B0D2K4NWDY) [**Nutricost Alpha Lipoic Acid 600mg Per Serving 240 Capsules**Nutricost**$24.44**44,121 rev10y ago](https://www.amazon.com/dp/B01CKLMWYS) [**Amazing Formulas Alpha Lipoic Acid 300 Mg Capsules Supplement | Non-GMO | Gluten Free | Made in USA (120)**Amazing Nutrition**$13.01**350 rev11y ago](https://www.amazon.com/dp/B00VU90RPS) [**Best Naturals Alpha Lipoic Acid 300 mg 120 Capsules (120 Count (Pack of 2))**Best Naturals**$26.53**338 rev12y ago](https://www.amazon.com/dp/B09PFCBSCX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Vitamatic Alpha Lipoic Acid (ALA) 600mg Per Serving**Vitamatic**$16.33**4.6★**▲ 67%**](https://www.amazon.com/dp/B0D2K4NWDY) [**Source Naturals Alpha Lipoic Acid Timed Release Antioxidant Protection* - 300mg - 30 Vegan Tablets**Source Naturals**$6.49**4.7★**▲ 51%**](https://www.amazon.com/dp/B0015HW0TQ) [**Amazing Formulas Alpha Lipoic Acid 300 Mg Capsules Supplement | Non-GMO | Gluten Free | Made in USA (120)**Amazing Nutrition**$13.01**4.5★**▲ 33%**](https://www.amazon.com/dp/B00VU90RPS) [**Doctors Best Alpha Lipoic Acid Supplement 300mg - Alpha-Lipoic Acid Caps for Men & Women ALA Antioxidant Support for Nerve Health Aids in Cellular Function Non GMO Gluten Free - 180 Veg Capsules**Doctor's BEST**$24.47**4.7★**▲ 22%**](https://www.amazon.com/dp/B006RQ6T2Y) [**THORNE - Alpha-Lipoic Acid - Provides Antioxidant Support - Supports Liver Detox & Nerve Eye Metabolic & Liver Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$39.78**4.7★**▲ 14%**](https://www.amazon.com/dp/B00OVNEY1I)
**~~View all trending →~~**
## **What buyers say about alpha lipoic acid 300mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Its a consistent”*
**Value For Money**13%
*“Fair price”*
**Joint Pain**10%
*“They seem to be working to alleviate severe nerve pain in legs”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Efficiency**7%
*“Works well and does the job”*
**Vitamin**6%
*“Vitamin”*
**Ease Of Chewing/Swallowing**3%
*“Easily swallowed”*
**Dosage**2%
*“Good price and sufficient dose”*
**Ease Of Use**2%
*“Easy to use”*
**Inflammation**2%
*“Has really helped the tingling in my feet”*
### **What buyers complain about **
**Pain Relief-Overall**10%
*“Pain”*
**Smell**10%
*“Strong chemical odor”*
**Functionality-Overall**9%
*“can barely function”*
**Side Effects**5%
*“Made me sick”*
**Dosage**4%
*“I couldnt find this dosage locally”*
**Ease Of Use**4%
*“Hard to change”*
**Heart Health**4%
*“If you have any problems with heartburn, these pills are not for you”*
**Vitamin**3%
*“numerous other supplements without success”*
**Size-Overall**3%
*“capsules are large”*
**Blood Pressure**3%
*“Serious issues with circulation”*
### **Top return reasons **
**Product Condition**38%
**Acid Regulator/Stomach Ache Relief**13%
**Value For Money**13%
**Solubility**13%
**Dosage**13%
**Pain Relief-Overall**6%
**Joint Pain**6%
## **Common questions**
- **Is alpha lipoic acid 300mg profitable to sell on Amazon United States?**
- The niche generates $183K/yr across 13 tracked products. 90-day search growth is +6.0%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the alpha lipoic acid 300mg niche?**
- 11 brands and 36 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in alpha lipoic acid 300mg?**
- Top complaints mined from reviews: Pain Relief-Overall, Smell, Functionality-Overall. The return rate is 0.0%.
- **When does demand for alpha lipoic acid 300mg peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the alpha lipoic acid 300mg niche?**
- Listings span $6.49–$39.78; the average listing price is $19.48 (sweet spot $15–$100). The average incumbent carries 4,326 reviews — the moat a new listing must climb.
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