---
title: "Msm Powder — £67K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/msm-powder"
last_updated: "2026-07-31T15:13:51.852Z"
locale: en
meta:
description: "Niche score 46/100 · £67K/yr market · 52K searches/yr · £11.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · £67K/yr market · 52K searches/yr · £11.79 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Msm Powder — £67K/yr Amazon UK Niche (2026) - Flapen"
---
# **msm powder**
**Skip it**
A small market ($67K/yr) — this niche doesn't clear our bar today.
Market size 17Growth 19Conversion 91Competition 45Returns 100Price range 38Avg price 48Brand share 30Review moat 59Quality gap 42
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****11.0%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,157.84**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****£11.79**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****£3.16–£22.26**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-11.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£67K**
£67K/yr · 52K searches
According to Flapen's Amazon United Kingdom niche tracking, msm powder is a £67K/yr Amazon United Kingdom market (52K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Aug. Verdict: Skip it — 46/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **msm powder market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£47K–£59K**
- units × avg price
- **Conversion rate**
- **11.0%**
- **Avg BSR**
- **#68**
- **Page quality**
- **0%**
- **Prime**
- **84%**
- **Sponsored**
- **79%**
- **Out of stock**
- **7.4%**
- **Avg brand age**
- **76 months**
- **Avg seller age**
- **177 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▼falling
**Sellers**
**27**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 100%
**Open market**
**8%**
- Vegavero34% - Peak Supps26% - UKHealthHouse14% - Natures Root7% - DoctorsBEST6% - Bulk5% - Open — no brand owns it (4 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.2% search growth over the last 90 days.
3K2KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Aug · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/msm-powder/trend)
## **Top msm powder 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%5%£3K10%£7K15%£10K20%£13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**MSM Powder 1Kg | Methyl Sulfonyl Methane - 100% Pure Vegan GMO Free No Additives**Peak Supps**£15.73**4.6★475 rev](https://www.amazon.co.uk/dp/B016MS1ZGG) [2**Vegavero Pure MSM Powder 300 gr | Bag | Distilled Organic Sulphur | NO Additives & Non-GMO | Lab-Tested | 1000 g Per Day | Vegan**Vegavero**£12.38**4.4★7,878 rev](https://www.amazon.co.uk/dp/B0FDBDWDL2) [3**Vegavero Pure MSM Powder 1 kg | Bag | Distilled Organic Sulphur | NO Additives & Non GMO | Lab-Tested | 1000 g Per Day | Vegan**Vegavero**£19.16**4.4★7,878 rev](https://www.amazon.co.uk/dp/B00RCYQUII) [4**MSM Powder - Methyl Sulfonyl Methane (500g) 100% Pure Vegan GMO Free No Additives**Peak Supps**£9.16**4.6★475 rev](https://www.amazon.co.uk/dp/B016MS1ZG6) [5**Vegavero Pure MSM Powder 1 kg | Tub | Distilled Organic Sulphur | NO Additives & Non-GMO | Lab-Tested | 1000 g Per Day | Vegan**Vegavero**£19.88**4.1★1,729 rev](https://www.amazon.co.uk/dp/B01MCZD91A)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vegavero Pure MSM Powder 300 gr | Bag | Distilled Organic Sulphur | NO Additives & Non-GMO | Lab-Tested | 1000 g Per Day | Vegan**Vegavero**£12.38**7,878 rev1y ago](https://www.amazon.co.uk/dp/B0FDBDWDL2) [**DoctorsBEST Doctors Best - MSM with OptiMSM Powder | High Purity Sulphur Compound for Joint and Skin Health - 250g**DoctorsBEST**£22.26**13 rev1y ago](https://www.amazon.co.uk/dp/B0DB8CJWCQ) [**UKHealthHouse 100% Pure MSM Powder 500g Vegan Methylsulfonylmethane Supplement Joint Muscle & Collagen Support Food Grade Sulphur for Detox & Inflammation Relief**UKHealthHouse**£10.72**12 rev3y ago](https://www.amazon.co.uk/dp/B0CB1T4PX8) [**UKHealthHouse 100% Pure MSM Powder 250g Vegan Methylsulfonylmethane Supplement Joint Muscle & Collagen Support Food Grade Sulphur for Detox & Inflammation Relief**UKHealthHouse**£6.98**8 rev3y ago](https://www.amazon.co.uk/dp/B0BX6KXWWG) [**UKHealthHouse 100% Pure MSM Powder 100g Vegan Methylsulfonylmethane Supplement Joint Muscle & Collagen Support Food Grade Sulphur for Detox & Inflammation Relief**UKHealthHouse**£4.14**13 rev3y ago](https://www.amazon.co.uk/dp/B0BX6KL7JR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**UKHealthHouse 100% Pure MSM Powder 250g Vegan Methylsulfonylmethane Supplement Joint Muscle & Collagen Support Food Grade Sulphur for Detox & Inflammation Relief**UKHealthHouse**£6.98**4.8★**▲ 214%**](https://www.amazon.co.uk/dp/B0BX6KXWWG) [**Premium MSM Powder 125g (BWFO)**Buy Whole Foods Online**£3.16**4.3★**▲ 120%**](https://www.amazon.co.uk/dp/B0BH4DHHXD) [**Vegavero Pure MSM Powder 300 gr | Bag | Distilled Organic Sulphur | NO Additives & Non-GMO | Lab-Tested | 1000 g Per Day | Vegan**Vegavero**£12.38**4.4★**▲ 99%**](https://www.amazon.co.uk/dp/B0FDBDWDL2) [**MSM Powder | Pure | Methyl Sulfonyl Methane | Vegan (100g)**Peak Supps**£4.02**4.6★**▲ 70%**](https://www.amazon.co.uk/dp/B016MS1ZKC) [**MSM Powder - Methyl Sulfonyl Methane (500g) 100% Pure Vegan GMO Free No Additives**Peak Supps**£9.16**4.6★**▲ 54%**](https://www.amazon.co.uk/dp/B016MS1ZG6)
**~~View all trending →~~**
## **What buyers say about msm powder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**38%
*“Such a great quality products, the health benefits are excellent if used safely & consistently”*
**Joint Pain**16%
*“Works for my joint pain”*
**Advertised Vs Actual Product**6%
*“was as advertised”*
**Hair Growth**6%
*“hair growing wonderfully”*
**Vitamin**6%
*“Very nice multivitamin”*
**Value For Money**6%
*“Good product for good price”*
**Brightness/Shine/Glow**3%
*“- My skin tone completely evened out and became so much brighter and clearer”*
**Skin Health**3%
*“- My skin tone completely evened out and became so much brighter and clearer”*
**Solubility**3%
*“Good product and dissolves well in drinking bottle”*
**Nutritional Content**1%
*“Eat clean food”*
### **What buyers complain about **
**Taste-Overall**30%
*“not a great taste”*
**Value For Money**20%
*“Price has gone up a lot”*
**Energy Level**10%
*“I dont feel any more energised or able to think clearer”*
**Vitamin**4%
*“Vitamins are a con”*
**Quality-Overall**4%
*“Not good”*
**Natural Ingredients**4%
*“Not natural”*
## **Common questions**
- **Is msm powder profitable to sell on Amazon United Kingdom?**
- The niche generates £67K/yr across 19 tracked products. 90-day search growth is -11.2%. Flapen's verdict: Skip it (46/100).
- **How competitive is the msm powder niche?**
- 10 brands and 27 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in msm powder?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Energy Level. The return rate is 0.1%.
- **When does demand for msm powder peak?**
- Demand peaks in Aug; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the msm powder niche?**
- Listings span £3.16–£22.26; the average listing price is £11.79 (sweet spot $15–$100). The average incumbent carries 1,158 reviews — the moat a new listing must climb.
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