Thyroid Support For Women Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Thyroid Support For Women sales on Amazon US totaled 51,200 units in July 2026 (▼ 10.8% vs. the prior month), generating an estimated $1,633,252 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 54.7% of unit volume and 54.5% of revenue, while a typical listing is priced at $32.60. The keyword itself pulled 34,280 Amazon queries over the same period (▲ 11.4% MoM).
Zooming out to the 12-month window ending July 2026, the thyroid support for women Top 50 moved 668,150 units and $20,316,723 in cumulative sales — an average of 55,679 units and $1,693,060 per month. Monthly throughput topped out at 62,100 units in March 2026 and dipped to 36,250 in May 2026, leaving the latest reading 6.0% lower than August 2025.
Thyroid Support For Women Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
51.2K
▼ 10.8% MoM
Monthly Revenue 2026/07
$1.6M
▼ 7.8% MoM
Top 10 Market Share 2026/07
54.7%
Thyroid Support For Women Market Share & Sales Concentration on Amazon US — July 2026
The most-sold thyroid support for women listing on Amazon US in July 2026 is ASIN B0BT6C8NGW (Brand: Clean Nutraceuticals), which sold 5,000 units at $18.87 apiece — equal to 9.8% of every unit tracked in this report.
The Top 10 ASINs account for 28,000 units and $889,310 in July 2026 — 54.7% of unit volume and 54.5% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Thyroid Support For Women' on Amazon
July 2026
Is 54.7% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown
B0BT6C8NGW
Clean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements
5K
▼ 28.6%vs. prior month
$131.3K
latest month
12-month trend
B00M13NHFY
1 Body Thyroid Support for Women & Men, Iodine & Selenium Supplement | Supports healthy thyroid function, energy production, metabolism & daily wellness with essential nutrients.
5K
▼ 16.7%vs. prior month
$142.6K
latest month
12-month trend
B07P4M7RHZ
MaryRuth's Organic Iodine Liquid Drops, Potassium Iodide, 15 Month Supply | 450 Servings, Thyroid Health, USDA Organic, Non-GMO, Gluten Free
3K
▼ 40.0%vs. prior month
$65.8K
latest month
12-month trend
B003PQRPA4
Pure Encapsulations Iodine, 120 Capsules | Supplement to Support The Thyroid and Help Maintain Healthy Cellular Metabolism*, with Premium Potassium Iodide
3K
▲ 0.0%vs. prior month
$61.5K
latest month
12-month trend
B004W9NGJM
THORNE Thyroid Health Complex, Iodine, L-Tyrosine & Selenium, 120 Capsules | Supports Healthy Thyroid Function, Metabolism & Mental Clarity, Promotes Energetic Feelings*, NSF Contents Certified
3K
▲ 0.0%vs. prior month
$120K
latest month
12-month trend
B005MKP9OK
ARG Optimox Iodoral Iodine 12.5 mg Thyroid, 90 Tablets | Iodine and Potassium Iodide for Thyroid and Metabolic Balance Support, Soy-Free, Gluten-Free and Vegetarian
2K
▼ 33.3%vs. prior month
$77.8K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Thyroid Support For Women Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Pure Encapsulations is the best-performing thyroid support for women brand in July 2026, moving 7,000 units across 3 ASINs for 25.0% of Top 10 volume. Clean Nutraceuticals follows with 5,000 units (17.9%), ahead of 1 Body on 5,000 units (17.9%).
With 8 brands splitting the Top 10 and 60.7% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $18.87 to $41.50, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Pure Encapsulations
3 ASINs in Top 10
25.0%
Units
7K
Revenue
$269.5K
Avg. price
$41.50
B003PQRPA4
$20.50·★4.7·2.8K revsPure Encapsulations Iodine, 120 Capsules | Supplement to Support The Thyroid and Help Maintain Healthy Cellular Metabolism*, with Premium Potassium Iodide
Units sold3KB07BHWNRQM
$37.50·★4.6·1.8K revsPure Encapsulations Thyroid Support Complex, 60 Capsules | Supports Thyroid Health*, Antioxidant Infusion, with Ashwagandha and Iodine, Non-GMO and Vegetarian
Units sold2KB001688DZ4
$66.50·★4.6·1.8K revsPure Encapsulations Thyroid Support Complex, 120 Capsules | Supports Thyroid Health*, Antioxidant Infusion, with Ashwagandha and Iodine, Non-GMO and Vegetarian
Units sold2K
Clean Nutraceuticals
1 ASIN in Top 10
17.9%
Units
5K
Revenue
$131.3K
Avg. price
$18.87
B0BT6C8NGW
$18.87·★4.5·3.4K revsClean Nutra Selenium 300mcg Iodine 500mcg Thyroid Support for Women & Men | L Tyrosine 500mg Ashwagandha Supplement Bladderwrack, Turmeric, Kelp, Schisandra Zinc Pills Capsule Supplements
Units sold5K
1 Body
1 ASIN in Top 10
17.9%
Units
5K
Revenue
$142.6K
Avg. price
$22.14
B00M13NHFY
$22.14·★4.3·23.4K revs1 Body Thyroid Support for Women & Men, Iodine & Selenium Supplement | Supports healthy thyroid function, energy production, metabolism & daily wellness with essential nutrients.
Units sold5K
Trending Thyroid Support For Women Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B0015XE8MM leads positive momentum with ▲ 100.0% MoM growth on 200 units, with B0G5S1GMZM close behind at ▲ 100.0% MoM on 200 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0015XE8MM
Pure Encapsulations Iodine and Tyrosine, 120 Capsules | Hypoallergenic Supplement for Enhanced Thyroid Support*, Cellular Metabolism Support*
Price
$40.00
Rating
4.7
Reviews
277
Latest month sales
B0G5S1GMZM
Thyroid Support Drops - Selenium, Zinc, Iodine, L Tyrosine, Ashwagandha, Turmeric, Schisandra Guggu, Cayenne, Basil - Liquid Supplement Folate Copper Alcohol -Free, Vegan, Non-GMO – 4 oz
Price
$29.95
Rating
4.2
Reviews
141
Latest month sales
B0GQ8WFHJG
InnerFresh Thyroid Support Drops, Inner Fresh Thyroid Support Liquid Drops for Women, Hormone Balance & Healthy Metabolism Support, with Selenium, Zinc, Iodine, L-Tyrosine & Ashwagandha (1)
Unlock to view ASIN details and product titles
Price
$29.99
Rating
4.0
Reviews
66
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this thyroid support for women report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card