t2 thyroid supplement
Skip itA concentrated shelf (top 5 take 80% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$36.20avg listing price — sweet spot $15–$100
Price range
Incredible$21.35–$64.14cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good5.2%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,810.08avg incumbent reviews — the moat a new listing must climb
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Growth
Bad-6.8%90-day search growth — must beat 0% to launch
Market size
Bad$73K$73K/yr · 39K searches
Competition
Bad80%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, t2 thyroid supplement is a $73K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Feb–Mar–Apr–Oct. Verdict: Skip it — 47/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
t2 thyroid supplement market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- $91K–$109K
- units × avg price
- Conversion rate
- 5.2%
- Avg BSR
- #174
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 83%
- Out of stock
- 10.1%
- Avg brand age
- 96 months
- Avg seller age
- 172 days
Competition & brand share
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 rising
Sellers
22
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
80%
Top 20: 100%
Open market
10%
- Dr. Westin Childs44%
- Fixxr15%
- Thyro-T214%
- Talyvoriathor8%
- Pure Encapsulations5%
- Jkrova5%
- Open — no brand owns it (4 brands, 10%)
Demand & seasonality
Weekly Amazon search volume, last 101 weeks — -6.8% search growth over the last 90 days.Peak months: Feb, Mar, Apr, Oct · busiest ÷ quietest = 7.5×
Top t2 thyroid supplement search terms
- t2 thyroid supplement32K/yr
- t2 supplement5K/yr
- t2 thyroid hormone supplement2K/yr
Top t2 thyroid supplement 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dr. Westin Childs Essential T2 - T2 Thyroid Support Supplement with Bio-Identical 3 5 Diiodo-l-thyronine for Hypothyroidism Hashimotos Thyroidectomy & Rai Non GMO 60 Day Supply
Dr. Westin Childs$41.734.0★369 rev
Fixxr Thyroid Support by Dr. Amie | T2 Thyroid Supplement | 30 Day Supply 60 Capsules
Fixxr$48.784.2★81 rev
BioCor Nutrition Thyro-T2 Thyroid Hormone Fat Burner Supplement - Boost Metabolism and Lose Weight (60 Capsules - 1 Month Supply)
Thyro-T2$29.724.0★509 rev
Dr. Westin Childs T2 Cream - T2 Thyroid Support for Women & Men with Bioidentical 3 5 Diiodo-l-thyronine in Lotion Form for Hormone Balance in Hypothyroidism Hashimotos Thyroidectomy & Rai 60 Ct
Dr. Westin Childs$39.934.0★170 rev
Thyroid Support Supplement for Women & Men Professional T4 T3 T2 Triple-Pathway Metabolism & Energy with L-Tyrosine Selenium Ashwagandha & Guggul Extract Standardized Herbs 60 Capsules
Talyvoriathor$23.214.5★329 rev
Newest
by launch date
Jkrova Bio-Identical T2 Thyroid Supplement (3 5-Diiodo-L-Thyronine) Supports Metabolism & Energy | T2 Supplement for Hashimotos Hypothyroidism & Thyroidectomy Minimal Side Effects 90 Capsules
Jkrova$30.8321 rev
T2 T3 Conversion Booster - Thyroid Hormone Support for Hypothyroidism & Hashimotos - Boost Metabolism & Energy - Reduce Reverse T3-60 Caps
Thyroid Specific Formulations$35.0528 rev
Thyroid Support Supplement for Women & Men Professional T4 T3 T2 Triple-Pathway Metabolism & Energy with L-Tyrosine Selenium Ashwagandha & Guggul Extract Standardized Herbs 60 Capsules
Talyvoriathor$23.21329 rev
EPOTHEX Bioidentical T2 - Integrative Thyroid Support - Promotes Metabolism & Energy - Non-GMO Clean Formula - 60 Capsules (2 mo Supply)
EPOTHEX$34.6995 rev
Fixxr Thyroid Support by Dr. Amie | T2 Thyroid Supplement | 30 Day Supply 60 Capsules
Fixxr$48.7881 rev
Trending
90-day click momentum
Pure Encapsulations Thyroid Support Complex - Supports Thyroid Health* - Antioxidant Infusion - with Ashwagandha & Iodine - Non-GMO & Vegetarian - 60 Capsules
Pure Encapsulations$36.414.6★
Fixxr Thyroid Support by Dr. Amie | T2 Thyroid Supplement | 30 Day Supply 60 Capsules
Fixxr$48.784.2★
NOW Foods Supplements Thyroid Energy Iodine and Tyrosine plus Selenium Zinc and Copper 180 Veg Capsules
NOW Foods$21.354.4★
Dr. Westin Childs T2 Cream - T2 Thyroid Support for Women & Men with Bioidentical 3 5 Diiodo-l-thyronine in Lotion Form for Hormone Balance in Hypothyroidism Hashimotos Thyroidectomy & Rai 60 Ct
Dr. Westin Childs$39.934.0★
Dr. Westin Childs Essential T2 - T2 Thyroid Support Supplement with Bio-Identical 3 5 Diiodo-l-thyronine for Hypothyroidism Hashimotos Thyroidectomy & Rai Non GMO 60 Day Supply
Dr. Westin Childs$41.734.0★
What buyers say about t2 thyroid supplement
What buyers praise and complain about, mined from review topics.What buyers love
“Gave me energy”
“Excellent Product”
“Helped my thyroid numbers”
“Good value”
“After just a few weeks of taking this. one capsule daily as directed., I started noticing real changes”
“Overall, this feels like a well-designed supplement for anyone looking to support thyroid function, metabolism, and energy levels with a targeted formula”
“That said, this is a high quality supplement and supports each of the thyroid pathways”
“Its effective”
“Overall, this feels like a well-designed supplement for anyone looking to support thyroid function, metabolism, and energy levels with a targeted formula”
“I sleep well through the night”
What buyers complain about
“Unexpected Side Effects”
“Did not work”
“may have to increase dosage”
“did not help with energy as advertised”
“I have not lost any weight though which is disappointing”
“Too expensive”
“Not is safe for people have stomach and gut issues”
“It didnt taste funky”
“Ive been sleepy”
“very severe anxiety”
Top return reasons
Common questions
- Is t2 thyroid supplement profitable to sell on Amazon United States?
- The niche generates $73K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.8%. Flapen's verdict: Skip it (47/100).
- How competitive is the t2 thyroid supplement niche?
- 10 brands and 22 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in t2 thyroid supplement?
- Top complaints mined from reviews: Side Effects, Functionality-Overall, Dosage. The return rate is 0.0%.
- When does demand for t2 thyroid supplement peak?
- Demand peaks in Feb–Mar–Apr–Oct; the busiest month runs 7.5× the quietest.
- What does it cost to enter the t2 thyroid supplement niche?
- Listings span $21.35–$64.14; the average listing price is $36.20 (sweet spot $15–$100). The average incumbent carries 2,810 reviews — the moat a new listing must climb.