---
title: "Methylsulfonylmethane — $11K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/methylsulfonylmethane"
last_updated: "2026-08-12T14:10:38.234Z"
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description: "Amazon product research for methylsulfonylmethane: $11K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for methylsulfonylmethane: $11K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Methylsulfonylmethane — $11K/mo Amazon US Product Research"
---
# **Methylsulfonylmethane**
**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 30Growth 66Conversion 95Competition 41Returns 100Price range 86Avg price 88Brand share 44Review moat 37Quality gap 25
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.7%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$20.11**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.20–$58.32**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+46.0%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****2,846.33**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$135K**
$135K/yr · 53K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
## **Is methylsulfonylmethane profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, methylsulfonylmethane is a $135K/yr Amazon United States market (53K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 58/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **methylsulfonylmethane market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **8K–10K**
- avg 250–500/product
- **Revenue / yr**
- **$161K–$201K**
- units × avg price
- **Conversion rate**
- **12.7%**
- **Avg BSR**
- **#455**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **61%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **100 months**
- **Avg seller age**
- **172 days**
## **Competition: brands, sellers & click share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**31**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**14%**
- NOW Foods41% - BulkSupplements11% - Nutricost9% - Horbäach9% - Doctor's BEST9% - Amazing Nutrition8% - Open — no brand owns it (5 brands, 14%)
## **methylsulfonylmethane demand & seasonality**
Weekly Amazon search volume, last 98 weeks — +46.0% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/us/health-household/methylsulfonylmethane/trend)
## **Top methylsulfonylmethane search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **msm 1000mg capsules**29K/yr+81.0%11.4% conv. - **methylsulfonylmethane**11K/yr-1.8%5.4% conv. - **now msm**8K/yr+3.3%11.8% conv. - **msm now**3K/yr-5.1%15.9% conv. - **now msm 1000mg 240 veg capsules**2K/yr-40.8%27.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/methylsulfonylmethane/search-terms)
## **Top methylsulfonylmethane products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$14K20%$27K30%$41K40%$54K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOW Supplements MSM (Methylsulfonylmethane) 1 000 mg Joint Health* 240 Veg Capsules**NOW Foods**$18.74**4.6★5,945 rev](https://www.amazon.com/dp/B0013OUPXE) [2**BulkSupplements.com MSM Capsules - Methylsulfonylmethane MSM 3000mg - Joint Supplements Gluten Free 4 Capsules per Serving 240 Count (Pack of 1)**BulkSupplements**$18.03**4.6★240 rev](https://www.amazon.com/dp/B0B9Q9P9JZ) [3**Nutricost MSM Tablets Methylsulfonylmethane 2000mg Per Serving 240 Tablets**Nutricost**$17.73**4.6★627 rev](https://www.amazon.com/dp/B09V1VJTGB) [4**Horbach MSM Supplement Capsules | 1000mg | 250 Count**Horbäach**$14.39**4.7★447 rev](https://www.amazon.com/dp/B09WX7QJY3) [5**NOW Foods Supplements MSM (Methylsulfonylmethane) 1 000 mg Joint Health* 120 Veg Capsules**NOW Foods**$10.76**4.6★1,754 rev](https://www.amazon.com/dp/B000Z8ZKW0)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BulkSupplements.com MSM Capsules - Methylsulfonylmethane MSM 3000mg - Joint Supplements Gluten Free 4 Capsules per Serving 240 Count (Pack of 1)**BulkSupplements**$18.03**240 rev3y ago](https://www.amazon.com/dp/B0B9Q9P9JZ) [**Amazing Formulas MSM (Methylsulfonylmethane) Supplement | 2000 Mg Per Serving | Capsules | Non-GMO | Gluten Free | Made in USA (250 Count | 1 Pack)**Amazing Nutrition**$17.74**72 rev3y ago](https://www.amazon.com/dp/B0C78L979D) [**Amazing Formulas MSM (Methylsulfonylmethane) Supplement | 2000 Mg Per Serving | Capsules | Non-GMO | Gluten Free | Made in USA (120 Count | Pack of 1)**Amazing Nutrition**$9.90**409 rev3y ago](https://www.amazon.com/dp/B0C5Y65R56) [**Horbach MSM Supplement Capsules | 1000mg | 250 Count**Horbäach**$14.39**447 rev4y ago](https://www.amazon.com/dp/B09WX7QJY3) [**Nutricost MSM Tablets Methylsulfonylmethane 2000mg Per Serving 240 Tablets**Nutricost**$17.73**627 rev4y ago](https://www.amazon.com/dp/B09V1VJTGB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Doctors BEST Glucosamine Chondroitin MSM - Joint Health Support Supplement for Women & Men Nutritional Support for Joint Strength Hair Skin & Nails Gluten Free Non GMO - 240 Capsules**Doctor's BEST**$27.55**4.6★**▲ 110%**](https://www.amazon.com/dp/B000I4DFAK) [**GNC MSM 1000mg Supplement Supports Healthy Joint Cartilage 180 Servings**GNC**$25.90**4.6★**▲ 92%**](https://www.amazon.com/dp/B00FGJUQF4) [**Amazing Formulas MSM (Methylsulfonylmethane) Supplement | 2000 Mg Per Serving | Capsules | Non-GMO | Gluten Free | Made in USA (250 Count | 1 Pack)**Amazing Nutrition**$17.74**4.4★**▲ 83%**](https://www.amazon.com/dp/B0C78L979D) [**BulkSupplements.com MSM Capsules - Methylsulfonylmethane MSM 3000mg - Joint Supplements Gluten Free 4 Capsules per Serving 240 Count (Pack of 1)**BulkSupplements**$18.03**4.6★**▲ 61%**](https://www.amazon.com/dp/B0B9Q9P9JZ) [**Doctors Best MSM Supplement Capsules for Men & Women - Supports Hair Skin Nails Joint Health & Mobility 3000 mg Per Serving Delivers Beneficial Sulfur w/OptiMSM Gluten Free Non GMO - 180 Caps**Doctor's BEST**$14.22**4.6★**▲ 47%**](https://www.amazon.com/dp/B000BD4DI6)
**~~View all trending →~~**
## **What reviews say buyers love and hate about methylsulfonylmethane**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Great Quality MSM”*
**Joint Pain**14%
*“Helps With Joint Discomfort”*
**Value For Money**11%
*“Good price”*
**Vitamin**8%
*“Good vitamin”*
**Ease Of Chewing/Swallowing**5%
*“The capsules are easy to take”*
**Efficiency**4%
*“WORKS WELL”*
**Ease Of Use**3%
*“They are easier”*
**Nutritional Content**3%
*“I have ordered other Nutricost products over the years always with satisfying results”*
**Muscle Pain Relief**2%
*“Love this product, I have been taking it for sore muscles and it works, highly recommended”*
**Hair Growth**2%
*“Gives me energy and hair growth”*
### **What buyers complain about **
**Side Effects**11%
*“Bad side effects”*
**Size-Overall**9%
*“Pill is so large”*
**Ease Of Chewing/Swallowing**6%
*“Hard to swallow”*
**Pain Relief-Overall**6%
*“it axtually made them ache so I had to stop using it”*
**Smell**6%
*“Nauseating smell”*
**Dosage**5%
*“Never noticed the difference when taking it”*
**Taste-Overall**4%
*“These leave an awful taste in my mouth”*
**Allergies**4%
*“After extensive follow-up allergy testing ruled out all food and environmental triggers, my allergist concluded it was a severe hypersensitivity reaction to this high-dose MSM. 2,000 mg”*
**Functionality-Overall**3%
*“did not work for me”*
**Joint Pain**3%
*“As soon as I switched to this brand my arthritis started hurting”*
### **Top return reasons **
**Charging**67%
**Vitamin**33%
## **Common methylsulfonylmethane questions**
- **Is methylsulfonylmethane profitable to sell on Amazon United States?**
- The niche generates $135K/yr across 18 tracked products. 90-day search growth is +46.0%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the methylsulfonylmethane niche?**
- 11 brands and 31 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in methylsulfonylmethane?**
- Top complaints mined from reviews: Side Effects, Size-Overall, Ease Of Chewing/Swallowing. The return rate is 0.0%.
- **When does demand for methylsulfonylmethane peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 2.8× the quietest.
- **What does it cost to enter the methylsulfonylmethane niche?**
- Listings span $9.20–$58.32; the average listing price is $20.11 (sweet spot $15–$100). The average incumbent carries 2,846 reviews — the moat a new listing must climb.
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