Is phytoestrogen supplements for women profitable to sell on Amazon United States?

The niche generates $71K/yr across 16 tracked products. 90-day search growth is -16.1%. Flapen's verdict: Skip it (45/100).

How competitive is the phytoestrogen supplements for women niche?

12 brands and 42 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in phytoestrogen supplements for women?

Top complaints mined from reviews: Functionality-Overall, Side Effects, Sleep Quality. The return rate is 0.0%.

When does demand for phytoestrogen supplements for women peak?

Demand is steady year-round — the busiest month runs 1.2× the quietest.

What does it cost to enter the phytoestrogen supplements for women niche?

Listings span $13.19–$55.91; the average listing price is $27.08 (sweet spot $15–$100). The average incumbent carries 4,078 reviews — the moat a new listing must climb.

phytoestrogen supplements for women

Skip it

Soft demand (-16.1% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.08

avg listing price — sweet spot $15–$100

Price range

Great$13.19–$55.91

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Okay4.0%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay79%

top-5 brand share — brands hold most of the demand

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Review moat

Bad4,077.88

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$71K

$71K/yr · 66K searches

Growth

Bad-16.1%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, phytoestrogen supplements for women is a $71K/yr Amazon United States market (66K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 45/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

phytoestrogen supplements for women market data

Units sold / yr: 3K–3K; avg 100–250/product
Revenue / yr: $68K–$81K; units × avg price
Conversion rate: 4.0%
Avg BSR: #962
Page quality: 0%
Prime: 94%
Sponsored: 75%
Out of stock: 0.0%
Avg brand age: 81 months
Avg seller age: 143 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

17%

SOLARAY50%
GNC13%
doTERRA6%
Metagenics6%
Estroven4%
Life Extension4%
Open — no brand owns it (6 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -16.1% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.2×

Open Trend

Top phytoestrogen supplements for women search terms

phytoestrogens for women28K/yr -25.4%4.3% conv.
phytoestrogen16K/yr -4.7%4.2% conv.
phytoestrogens8K/yr -11.3%2.6% conv.
fitoestrogenos naturales para mujer5K/yr +8.9%0.9% conv.
phytoestrogen supplements5K/yr -33.1%3.1% conv.
phytoestrogen supplements for women4K/yr -3.8%2.2% conv.

All search terms

Top phytoestrogen supplements for women 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SOLARAY PhytoEstrogen Menopause Supplements - Wild Yam Black Cohosh and Dong Quai Estrogen Pills for Womens Health - Vegan Lab Verified 60-Day Guarantee (30 Servings 120 VegCaps)

SOLARAY$24.094.5★459 rev

GNC Womens Phytoestrogen Formula Supports Hormone and Mood Balance Plus Increased Energy Targeted Relief for Menopause Symptoms Daily Supplement 120 Softgels

GNC$38.244.5★171 rev

doTERRA Womens Phytoestrogen Essential Complex - 60 Capsules

doTERRA$55.914.7★200 rev

SOLARAY PhytoEstrogen Menopause Supplements 60 Servings 240 VegCaps

SOLARAY$42.754.5★226 rev

SOLARAY Once Daily Phytoestrogen - Phyto Estrogen Supplement for Women with Black Cohosh Dong Quai Wild Yam Soy Isoflavones - Womens Health Support - 60-Day Guarantee 30 Servings 30 VegCaps

SOLARAY$26.634.6★124 rev

Newest

by launch date

Life Extension Estrogen Balance Elite Menopause Support Supplement Hormone Balance hot Flashes Night Sweats Vaginal Dryness Gluten-Free Non-GMO Vegetarian 60 Tablets.

Life Extension$14.75348 rev

1y ago

Joellyne Naturals Phytoestrogen Cream with Soy Isoflavones and Herbal Extracts 3.4 oz

JOELLYNE NATURALS$27.663,235 rev

2y ago

Dr. Berg DIM Supplement Estrogen Balance - Original Estrogen Supplement for Women with Diindolylmethane & Black Pepper for Enhanced Absorption & Menopause Support* - 60 Capsules

Dr. Berg Nutritionals$20.82608 rev

3y ago

GNC Womens Phytoestrogen Formula Supports Hormone and Mood Balance Plus Increased Energy Targeted Relief for Menopause Symptoms Daily Supplement 120 Softgels

GNC$38.24171 rev

5y ago

Estroven Complete Multi-Symptom Menopause Supplement for Women 28 Ct. Clinically Proven Ingredient Provide Menopause Relief & Night Sweats & Hot Flash Relief* Drug-Free & Non-GMO

Estroven$18.4919,004 rev

7y ago

What buyers say about phytoestrogen supplements for women

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall13%

“Great Quality”

Hormonal Balance12%

“Improved Hormonal Acne”

Menstrual Issues10%

“Reduces menopause symptoms”

Efficiency8%

“Ok. They were as effective as I was hoping”

Sleep Quality5%

“helps me sleep”

Vitamin5%

“I love these vitamins”

Skin Health3%

“Totally helped to clear my skin”

Energy Level3%

“Given me so much energy”

Focus Enhancement2%

“concentration had improved drastically”

Value For Money2%

“Great Product and Price”

What buyers complain about

Functionality-Overall18%

“Didn't work on me”

Side Effects16%

“Unwanted side effect”

Sleep Quality10%

“can't sleep”

Allergies7%

“Possible reaction”

Value For Money6%

“Not worth it”

Weight Loss3%

“I havent noticed much in the weight loss”

Smell2%

“The smell is so offensive”

Dosage2%

“The dosage seems too high”

Stress/Anxiety2%

“Turns out I didnt need these as it made me very anxious and agitated”

Acid Regulator/Stomach Ache Relief2%

“I started experiencing severe stomach pain”

Top return reasons

Advertised Vs Actual Product44%

Value For Money7%

Functionality-Overall6%

Side Effects6%

Hair Related4%

Acid Regulator/Stomach Ache Relief4%

Ease Of Cleaning4%

Dosage4%

Skin Health4%

Itch Relief4%

Common questions

Is phytoestrogen supplements for women profitable to sell on Amazon United States?: The niche generates $71K/yr across 16 tracked products. 90-day search growth is -16.1%. Flapen's verdict: Skip it (45/100).
How competitive is the phytoestrogen supplements for women niche?: 12 brands and 42 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in phytoestrogen supplements for women?: Top complaints mined from reviews: Functionality-Overall, Side Effects, Sleep Quality. The return rate is 0.0%.
When does demand for phytoestrogen supplements for women peak?: Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the phytoestrogen supplements for women niche?: Listings span $13.19–$55.91; the average listing price is $27.08 (sweet spot $15–$100). The average incumbent carries 4,078 reviews — the moat a new listing must climb.