---
title: "Dmg — $69K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/dmg"
last_updated: "2026-08-06T05:01:15.482Z"
locale: en
meta:
description: "Niche score 50/100 · $69K/yr market · 21K searches/yr · $30.12 avg price. A small market ($69K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $69K/yr market · 21K searches/yr · $30.12 avg price. A small market ($69K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Dmg — $69K/yr Amazon US Niche (2026) - Flapen"
---
# **dmg**
**Worth a look**
Shows low returns (0.1%), but a small market ($69K/yr) keeps it on the watch list.
Market size 17Growth 23Conversion 91Competition 34Returns 100Price range 88Avg price 95Brand share 34Review moat 87Quality gap 27
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$30.12**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****11.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$8.79–$78.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****256.31**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-3.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$69K**
$69K/yr · 21K searches
According to Flapen's Amazon United States niche tracking, dmg is a $69K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 85% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dmg market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$60K–$75K**
- units × avg price
- **Conversion rate**
- **11.0%**
- **Avg BSR**
- **#7,473**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **63%**
- **Out of stock**
- **5.3%**
- **Avg brand age**
- **111 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**10%**
- NOW Foods37% - BulkSupplements16% - DAVINCI14% - Zahler12% - Kirkman7% - Best Naturals5% - Open — no brand owns it (3 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.8% search growth over the last 90 days.
900700Spike '24Black Friday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/dmg/trend)
## **Top dmg 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%$7K20%$14K30%$21K40%$28K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOW Foods Supplements DMG (N-Dimethyl Glycine) 125 mg Nutritional Support 100 Veg Capsules**NOW Foods**$9.32**4.4★139 rev](https://www.amazon.com/dp/B000JN8F82) [2**Zahler DMG 500mg - DMG Dimethylglycine Supplement for Endurance & Immune System Support - DMG Supplements with Amino Acid Glycine - Nootropic Brain Supplement - Kosher 1 a Day Tablets 90 Count**Zahler**$33.99**4.6★372 rev](https://www.amazon.com/dp/B00JG0CDWS) [3**Now Foods - DMG 125 mg 100 caps (Pack of 3)**NOW Foods**$26.84**4.7★416 rev](https://www.amazon.com/dp/B0041UIXZE) [4**BulkSupplements.com DMG HCl Capsules - N N-Dimethylglycine HCl Glycine Supplements - Gluten Free 1 Capsule per Serving (150mg) 365 Count (Pack of 1)**BulkSupplements**$19.10**4.8★37 rev](https://www.amazon.com/dp/B0F2R26B9Q) [5**DAVINCI Labs Gluconic DMG Liquid 300mg - Helps Support Immune System Muscle Function Heart Health & Brain Health* - 2 fl oz (60 Servings)**DAVINCI**$53.61**4.7★98 rev](https://www.amazon.com/dp/B00GOFMLYI)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BulkSupplements.com DMG HCl Capsules - N N-Dimethylglycine HCl Glycine Supplements - Gluten Free 1 Capsule per Serving (150mg) 365 Count (Pack of 1)**BulkSupplements**$19.10**37 rev1y ago](https://www.amazon.com/dp/B0F2R26B9Q) [**Carlyle DMG N-Dimethylglycine 150 mg | 180 Capsules**Carlyle**$14.04**103 rev4y ago](https://www.amazon.com/dp/B09XP8LC5Y) [**DAVINCI Labs Gluconic DMG 250mg - Helps Support Immune System Muscle Function Heart Health & Brain Health - 90 Chewable Tablets (90 Servings)**DAVINCI**$65.34**36 rev4y ago](https://www.amazon.com/dp/B003PRA15Y) [**Kirkman - DMG (Dimethylglycine) 300 mg - 120 Capsules - High Potency - Supports Methylation - Hypoallergenic**Kirkman**$37.27**105 rev11y ago](https://www.amazon.com/dp/B00P8DVRWE) [**Best Naturals DMG 125 mg 120 Capsules (120 Count (Pack of 2))**Best Naturals**$15.82**19 rev12y ago](https://www.amazon.com/dp/B09PZH3V8L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NOW Foods Supplements DMG (N-Dimethyl Glycine) 125 mg Nutritional Support 100 Veg Capsules**NOW Foods**$9.32**4.4★**▲ 32%**](https://www.amazon.com/dp/B000JN8F82) [**Zahler DMG 500mg - DMG Dimethylglycine Supplement for Endurance & Immune System Support - DMG Supplements with Amino Acid Glycine - Nootropic Brain Supplement - Kosher 1 a Day Tablets 90 Count**Zahler**$33.99**4.6★**▲ 26%**](https://www.amazon.com/dp/B00JG0CDWS) [**DAVINCI Labs Gluconic DMG Liquid 300mg - Helps Support Immune System Muscle Function Heart Health & Brain Health* - 2 fl oz (60 Servings)**DAVINCI**$53.61**4.7★**▲ 17%**](https://www.amazon.com/dp/B00GOFMLYI) [**DAVINCI Labs Aller-DMG Chewable - Immune Health Support Histamine Aid & Respiratory Support* - Orange Cream Flavor - 120 Chewable Vegetarian Tablets (60 Servings)**DAVINCI**$54.62**4.3★**▲ 16%**](https://www.amazon.com/dp/B0057ZHJVG) [**VetriScience DMG Immunity Health Easy-Dose Liquid Immune Support Supplement for Dogs and Cats Hypoallergenic Support Performance Stamina Immune Response (Dimethylglycine) 114 ml**VETRISCIENCE**$25.56**4.4★**▲ 12%**](https://www.amazon.com/dp/B0002TR67O)
**~~View all trending →~~**
## **What buyers say about dmg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Vitamin**32%
*“Good supplement”*
**Value For Money**23%
*“feel like this is a great value for your money since you get enough for a whole year”*
**Taste-Overall**18%
*“I don't mind the taste of these capsules”*
**Focus Enhancement**10%
*“Helps mental organization, energy, wake-up & fall asleep effortlessly. take it on first pee & 20 minutes before want to sleep., and stops my compulsion to chew on the inside of my lower lip, like my mom always did if I take a third one in the early evening when the mysterious compulsion begins”*
**Sleep Quality**5%
*“Helps mental organization, energy, wake-up & fall asleep effortlessly. take it on first pee & 20 minutes before want to sleep., and stops my compulsion to chew on the inside of my lower lip, like my mom always did if I take a third one in the early evening when the mysterious compulsion begins”*
**Energy Level**5%
*“Helps mental organization, energy, wake-up & fall asleep effortlessly. take it on first pee & 20 minutes before want to sleep., and stops my compulsion to chew on the inside of my lower lip, like my mom always did if I take a third one in the early evening when the mysterious compulsion begins”*
**Dosage**5%
*“I've taken these for MANY years - morning”*
**Correct Contents**4%
*“I like that it comes in such a huge bottle with so many servings”*
### **Top return reasons **
**Value For Money**100%
## **Common questions**
- **Is dmg profitable to sell on Amazon United States?**
- The niche generates $69K/yr across 16 tracked products. 90-day search growth is -3.8%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the dmg niche?**
- 9 brands and 23 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 85% of demand.
- **When does demand for dmg peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the dmg niche?**
- Listings span $8.79–$78.56; the average listing price is $30.12 (sweet spot $15–$100). The average incumbent carries 256 reviews — the moat a new listing must climb.
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