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50

yeast cleanse

Worth a look

Shows low returns (0.0%), but a small market ($60K/yr) keeps it on the watch list.

Market size 15Growth 51Conversion 65Competition 21Returns 100Price range 78Avg price 95Brand share 37Review moat 59Quality gap 53

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Avg price

Incredible$23.74

avg listing price — sweet spot $15–$100

Price range

Great$9.08–$37.27

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

Conversion

Good5.8%

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

Review moat

Good1,153.07

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+21.1%

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

Brand share

Okay83%

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

Competition

Bad75%

top-5 click share — a locked-up shelf

Market size

Bad$60K

$60K/yr · 44K searches

Competition

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 rising

Sellers

462

Top-5 brand share

83%

Open market

14%

  • SOLARAY54%
  • Balance ONE14%
  • DR. BO6%
  • PURE ESSENCE LABS4%
  • MEGNETA4%
  • NOW Foods4%
  • Open — no brand owns it (6 brands, 14%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$6K20%$12K30%$18K40%$24K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +21.1% search growth over the last 90 days.
1K750Spike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 2.1×

Reviews

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

What buyers love

Efficiency15%

“Works great and dont have problems anymore”

Quality-Overall9%

“They are so much better then the creams”

Value For Money8%

“Well worth it”

Side Effects5%

“Work really well I was feeling better next day”

Regulates Digestion5%

“gentle on my digestive track”

Ease Of Use5%

“Easy to take”

Advertised Vs Actual Product4%

“Product as advertised”

Allergies3%

“Fixed my skin issues”

Dosage2%

“The capsules are easy to take”

Cleansing2%

“Cleanses your body for sure”

What buyers complain about

Functionality-Overall18%

“Not very effective”

Side Effects11%

“effect can be difficult to discern in terms of bowel issues”

Allergies7%

“Made me sick”

Acid Regulator/Stomach Ache Relief5%

“I ended up sick to my stomach again”

Ingredients-Overall3%

“The ingredients have changed”

Dosage3%

“Can't arrest to the efficacy of these as I've only taken them a few times”

Taste-Overall3%

“The taste is not great”

Dilute/Watery2%

“thinner and more watery”

Instructions/User Manual/Troubleshooting2%

“Also, the instructions are inconsistent”

Nutritional Content2%

“Hazy brain fog that worsened after eating carbs”

Top return reasons

Functionality-Overall67%
Taste-Overall33%