thyroid renew
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$62.47avg listing price — sweet spot $15–$100
Price range
Great$25.42–$113.45cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Growth
Good+35.2%90-day search growth — must beat 0% to launch
Conversion
Good4.4%search→purchase rate — share of searches ending in a sale
Review moat
Good1,473avg incumbent reviews — the moat a new listing must climb
Market size
Bad$33K$33K/yr · 12K searches
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 States niche tracking, thyroid renew is a $33K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Aug–Sep. Verdict: Skip it — 45/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
thyroid renew market data
- Units sold / yr
- 750–1K
- avg 100–250/product
- Revenue / yr
- $47K–$62K
- units × avg price
- Conversion rate
- 4.4%
- Avg BSR
- #22
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 75 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Bright Naturals90%
- Clean Nutraceuticals10%
Demand & seasonality
Weekly Amazon search volume, last 69 weeks — +35.2% search growth over the last 90 days.Peak months: Apr, May, Aug, Sep · busiest ÷ quietest = 7.7×
Top thyroid renew search terms
- thyroid renew9K/yr
- thyroid renew supplement2K/yr
- thyroid renew supplement by kinsey jackson739/yr
Top thyroid renew 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 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc Selenium Copper Ashwagandha & L-Tyrosine - 60 Capsules
Bright Naturals$48.554.1★501 rev

Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc Selenium Copper Ashwagandha & L-Tyrosine - 180 Capsules
Bright Naturals$113.454.1★501 rev

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack Turmeric Kelp Schisandra Zinc Pills Capsule Supplements
Clean Nutraceuticals$25.424.5★3,417 rev
Newest
by launch date
Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc Selenium Copper Ashwagandha & L-Tyrosine - 180 Capsules
Bright Naturals$113.45501 rev

Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc Selenium Copper Ashwagandha & L-Tyrosine - 60 Capsules
Bright Naturals$48.55501 rev

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack Turmeric Kelp Schisandra Zinc Pills Capsule Supplements
Clean Nutraceuticals$25.423,417 rev
Trending
90-day click momentum
Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc Selenium Copper Ashwagandha & L-Tyrosine - 180 Capsules
Bright Naturals$113.454.1★

Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack Turmeric Kelp Schisandra Zinc Pills Capsule Supplements
Clean Nutraceuticals$25.424.5★

Bright Naturals Thyroid Renew Supplement - Thyroid Support for Women with Zinc Selenium Copper Ashwagandha & L-Tyrosine - 60 Capsules
Bright Naturals$48.554.1★
What buyers say about thyroid renew
What buyers praise and complain about, mined from review topics.What buyers love
“Great quality product”
“Thyroid support”
“Works very well”
“Effective supplement”
“my energy level has improved significantly”
“Seems to work”
“I started taking these to help my thyroid medicine”
“Good price”
“Better thyroid levels”
“Anxiety is better”
What buyers complain about
“they are HUGE”
“Had to quit taking this”
“Also, I got bad nausea while taking this”
“Hard to swallow”
“Not really working”
“To expensive”
“It wasn't until I eliminated this multi vitamin that my microbiome started to heal”
“May cause gastrointestinal issues”
“Messy waste of money”
“should NOT take folic acid its a synthetic form of folate that causes more harm than good”
Top return reasons
Common questions
- Is thyroid renew profitable to sell on Amazon United States?
- The niche generates $33K/yr across 3 tracked products. 90-day search growth is +35.2%. Flapen's verdict: Skip it (45/100).
- How competitive is the thyroid renew niche?
- 2 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in thyroid renew?
- Top complaints mined from reviews: Size-Overall, Dosage, Side Effects. The return rate is 0.0%.
- When does demand for thyroid renew peak?
- Demand peaks in Apr–May–Aug–Sep; the busiest month runs 7.7× the quietest.
- What does it cost to enter the thyroid renew niche?
- Listings span $25.42–$113.45; the average listing price is $62.47 (sweet spot $15–$100). The average incumbent carries 1,473 reviews — the moat a new listing must climb.