Is eczema supplements profitable to sell on Amazon United States?

The niche generates $41K/yr across 25 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -3.0%. Flapen's verdict: Worth a look (53/100).

How competitive is the eczema supplements niche?

23 brands and 93 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 59% of demand.

What do buyers complain about in eczema supplements?

Top complaints mined from reviews: Allergies, Smell, Functionality-Overall. The return rate is 0.3%.

When does demand for eczema supplements peak?

Demand peaks in Jan–Feb; the busiest month runs 1.7× the quietest.

What does it cost to enter the eczema supplements niche?

Listings span $7.27–$42.47; the average listing price is $23.48 (sweet spot $15–$100). The average incumbent carries 4,378 reviews — the moat a new listing must climb.

eczema supplements

Worth a look

Shows low returns (0.3%), but a small market ($41K/yr) keeps it on the watch list.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Avg price

Incredible$23.48

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Great$7.27–$42.47

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

Brand share

Great59%

top-5 brand share — no brand owns this niche

Conversion

Good4.1%

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

Competition

Good55%

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

Review moat

Bad4,378.4

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-3.0%

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

Market size

Bad$41K

$41K/yr · 43K searches

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, eczema supplements is a $41K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Jan–Feb. Verdict: Worth a look — 53/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

eczema supplements market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $35K–$47K; units × avg price
Conversion rate: 4.1%
Avg BSR: #1,109
Page quality: 0%
Prime: 96%
Sponsored: 96%
Out of stock: 3.1%
Avg brand age: 81 months
Avg seller age: 134 days

Competition & brand share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 rising

Sellers

Top-5 brand share

59%

Top 20: 97%

Top-5 click share

55%

Top 20: 94%

Open market

35%

Greenford18%
Loma Lux17%
Boiron10%
MediNatura7%
SkinSmart Antimicrobial6%
Codex Beauty6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.0% search growth over the last 90 days.

Peak months: Jan, Feb · busiest ÷ quietest = 1.7×

Open Trend

Top eczema supplements search terms

skinesa skin probiotic eczema16K/yr +15.1%1.3% conv.
eczema supplements11K/yr -27.6%3.4% conv.
eczema pills7K/yr -0.9%6.0% conv.
eczema pills for adults4K/yr -1.0%8.1% conv.
eczema pill2K/yr -34.5%7.6% conv.
eczema support1K/yr -12.2%9.0% conv.
eczema tablets885/yr -18.3%6.9% conv.

All search terms

Top eczema supplements 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Greenford Eczema Treatment & Support for Natural Relief - Made in USA - Skin Vitamins & Herbals for Eczema Acne Psoriasis Rosacea Treatment with Zinc Niacinamide & Probiotics - 60 caps

Greenford$35.784.0★677 rev

Loma Lux Eczema Pills Natural Eczema Treatment Relief Remedy Dermatologist Developed 7 Minerals Clear & Prevent Severe Eczema Scaling Rash Anti Itch Skin Body Face for Adults Kids Toddlers

Loma Lux$22.833.7★2,832 rev

MediNatura BHI Skin Eczema Relief - Tablets that Relieve Skin Irritation & Redness - Fast-Acting Easy-to-Use & Chewable - 100 Count

MediNatura$15.034.0★467 rev

SkinSmart Antimicrobial Eczema Therapy with Hypochlorous Acid Safely Removes Bacteria so Skin Can Heal for Adults Kids and Seniors 8 Ounce Clear Spray

SkinSmart Antimicrobial$17.304.3★15,014 rev

Codex Labs BIA Eczema Probiotic 30 Capsules | Synbiotic for Eczema-Prone Skin with Clinically Proven Probiotics & Prebiotic Blueberry | Gut-Skin Barrier & Immune Support | 30-Day Supply

Codex Beauty$39.244.0★57 rev

Newest

by launch date

Skin for Gut and Skin Support 30 Counts

Generic$33.501 rev

1mo ago

NutraNeo Borniu SkinRenew Probiotic for Gut and Skin Support 5 Targeted Probiotic Strains Plus Inulin Prebiotic Fiber Vegan Non-GMO 60 Capsules(1pc)

NutraNeo$39.3616 rev

3mo ago

Power Grain Eczema Support Supplement Skin Barrier Redness & Itch Support with Probiotics Hyaluronic Acid Curcumin Quercetin Zinc & Vitamins C D3 E 60 Capsules

Power Grain$32.538 rev

6mo ago

Totaria 5-in-1 Probiotic Prebiotic & Postbiotic for Women Men 60 Billion CFU 24 Strains w/Digestive Enzymes Prebiotic Fiber Slippery Elm Daily Complete Immune Gut Health 120 Day Supply

Totaria$20.70751 rev

8mo ago

Codex Labs ANT Skin Barrier Repair Supplement Oral Sachets for Eczema Rosacea & Psoriasis Clinically Proven Vegan Dermatologist-Tested Strawberry Lemonade Flavor 30-Day Supply

Codex Labs$42.4725 rev

1y ago

What buyers say about eczema supplements

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

What buyers love

Quality-Overall20%

“Great product I've order multiple times quality is consistent”

Smell7%

“Clean scent”

Efficiency7%

“Works quickly”

Allergies6%

“No irritation”

Value For Money6%

“Good value for the money”

Itch Relief4%

“Helps Itching”

Absorbency4%

“absorbs well”

Advertised Vs Actual Product4%

“As advertised”

Skin Health2%

“overall skin health”

Suitability Combination Skin2%

“It's perfect for sensitive skin”

What buyers complain about

Allergies28%

“a skin rash”

Smell9%

“No smell”

Functionality-Overall6%

“Didn't Work For Me”

Value For Money6%

“very expensive”

Moist/Dry5%

“Dried up my skin”

Size-Overall4%

“Small jar”

Skin Health3%

“had bad skin”

Acid Regulator/Stomach Ache Relief2%

“Also I noticed it causes my stomach to bubble”

Regulates Digestion2%

“I was really worried about my digestion”

Sensitivity-Overall2%

“Not sensitive enough when my”

Top return reasons

Smell22%

Functionality-Overall19%

Advertised Vs Actual Product11%

Size-Overall7%

Leak-Proof6%

Moist/Dry5%

Motor Power4%

Value For Money4%

Defective Material/Parts3%

Product Condition2%

Common questions

Is eczema supplements profitable to sell on Amazon United States?: The niche generates $41K/yr across 25 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -3.0%. Flapen's verdict: Worth a look (53/100).
How competitive is the eczema supplements niche?: 23 brands and 93 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 59% of demand.
What do buyers complain about in eczema supplements?: Top complaints mined from reviews: Allergies, Smell, Functionality-Overall. The return rate is 0.3%.
When does demand for eczema supplements peak?: Demand peaks in Jan–Feb; the busiest month runs 1.7× the quietest.
What does it cost to enter the eczema supplements niche?: Listings span $7.27–$42.47; the average listing price is $23.48 (sweet spot $15–$100). The average incumbent carries 4,378 reviews — the moat a new listing must climb.