selenium
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Conversion
Great10.7%search→purchase rate — share of searches ending in a sale
Avg price
Great$70.74avg listing price — sweet spot $15–$100
Price range
Good$37.74–$148.62cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+19.9%90-day search growth — must beat 0% to launch
Review moat
Okay2,467.5avg incumbent reviews — the moat a new listing must climb
Market size
Okay$189K$189K/yr · 25K searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Arab Emirates niche tracking, selenium is a $189K/yr Amazon United Arab Emirates market (25K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
selenium market data
- Units sold / yr
- 3K–3K
- avg 500–750/product
- Revenue / yr
- $177K–$212K
- units × avg price
- Conversion rate
- 10.7%
- Avg BSR
- #275
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 0.0%
- Avg brand age
- 82 months
- Avg seller age
- 89 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
22
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Life Extension67%
- Healthy Origins21%
- THORNE6%
- NOW6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +19.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top selenium search terms
- selenium17K/yr
- selenium 200mcg5K/yr
- selenium supplement3K/yr
Top selenium 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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Life Extension Super Selenium Complex 200 mcg & Vitamin E Providing the Most Advanced Form of Selenium 100 Vegetarian Capsules
Life Extension$38.474.6★6,669 rev
Healthy Origins Selenium 200 mcg 180 Capsules - SelenoExcell High Bioavailability Organically Bound Fermented Selenium - Supports Immune System Function Thyroid Health & Healthy Cellular Support
Healthy Origins$58.154.6★1,803 rev
THORNE Thyroid Health Complex - Thyroid Cofactors for Thyroid Function Support - Vitamins B12 C & E Ashwagandha Iodine Zinc Selenium Copper & L-Tyrosine - Third-Party Certified - 120 Servings
THORNE$148.624.6★1,087 rev
Now Foods Selenium 200mcg | Yeast-Free Selenium Mineral for Antioxidant Protection & Immune System Support & Thyroid Health | 90 Veg Capsules
NOW$37.744.7★311 rev
Newest
by launch dateLife Extension Super Selenium Complex 200 mcg & Vitamin E Providing the Most Advanced Form of Selenium 100 Vegetarian Capsules
Life Extension$38.476,669 rev
Healthy Origins Selenium 200 mcg 180 Capsules - SelenoExcell High Bioavailability Organically Bound Fermented Selenium - Supports Immune System Function Thyroid Health & Healthy Cellular Support
Healthy Origins$58.151,803 rev
THORNE Thyroid Health Complex - Thyroid Cofactors for Thyroid Function Support - Vitamins B12 C & E Ashwagandha Iodine Zinc Selenium Copper & L-Tyrosine - Third-Party Certified - 120 Servings
THORNE$148.621,087 rev
Now Foods Selenium 200mcg | Yeast-Free Selenium Mineral for Antioxidant Protection & Immune System Support & Thyroid Health | 90 Veg Capsules
NOW$37.74311 rev
Trending
90-day click momentumHealthy Origins Selenium 200 mcg 180 Capsules - SelenoExcell High Bioavailability Organically Bound Fermented Selenium - Supports Immune System Function Thyroid Health & Healthy Cellular Support
Healthy Origins$58.154.6★
THORNE Thyroid Health Complex - Thyroid Cofactors for Thyroid Function Support - Vitamins B12 C & E Ashwagandha Iodine Zinc Selenium Copper & L-Tyrosine - Third-Party Certified - 120 Servings
THORNE$148.624.6★
Life Extension Super Selenium Complex 200 mcg & Vitamin E Providing the Most Advanced Form of Selenium 100 Vegetarian Capsules
Life Extension$38.474.6★
Now Foods Selenium 200mcg | Yeast-Free Selenium Mineral for Antioxidant Protection & Immune System Support & Thyroid Health | 90 Veg Capsules
NOW$37.744.7★
Common questions
- Is selenium profitable to sell on Amazon United Arab Emirates?
- The niche generates $189K/yr across 4 tracked products. 90-day search growth is +19.9%. Flapen's verdict: Skip it (43/100).
- How competitive is the selenium niche?
- 4 brands and 22 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- When does demand for selenium peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the selenium niche?
- Listings span $37.74–$148.62; the average listing price is $70.74 (sweet spot $15–$100). The average incumbent carries 2,468 reviews — the moat a new listing must climb.