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beta alanine capsules

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Soft demand (-28.8% this quarter) — this niche doesn't clear our bar today.

Market size 25Growth 11Conversion 89Competition 15Returns 100Price range 84Avg price 89Brand share 14Review moat 42Quality gap 45

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Conversion

Great10.6%

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

Avg price

Great$20.78

avg listing price — sweet spot $15–$100

Price range

Great$9.97–$45.78

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,311

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$100K

$100K/yr · 45K searches

Competition

Bad82%

top-5 click share — a locked-up shelf

Brand share

Bad94%

top-5 brand share — brand-locked demand

Growth

Bad-28.8%

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

Competition

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 rising

Sellers

8

Top-5 brand share

94%

Open market

2%

  • Nutricost50%
  • BulkSupplements19%
  • THORNE9%
  • Primaforce9%
  • Earthborn Elements7%
  • BIOTICS RESEARCH3%
  • Open — no brand owns it (1 brand, 2%)

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%15%$15K30%$30K45%$45K60%$60K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — -28.8% search growth over the last 90 days.
700500Spike '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews

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

What buyers love

Quality-Overall35%

“High quality company”

Efficiency7%

“Works its purpose”

Vitamin6%

“great part of a vitamin stack for cardio and weights”

Taste-Overall5%

“Great taste”

Value For Money4%

“the value per dollar is decent”

Advertised Vs Actual Product4%

“they seem to do what theyre supposed to”

Nutritional Content3%

“Nutricost is my go-to brand”

Ease Of Chewing/Swallowing3%

“It is as easy as scooping into your bottle or cup”

Ingredients-Overall3%

“Good clean ingredient — no fillers, no additives, just beta alanine”

Strength2%

“Potent”

What buyers complain about

Allergies10%

“I get the itch”

Dosage8%

“poor dosing instructions”

Smell8%

“OFF SMELL- something is volatilizing off the powder”

Functionality-Overall8%

“Doesn't work”

Taste-Overall6%

“The taste is terrible, bitter and metallic”

Advertised Vs Actual Product6%

“that too is not noted in the purchase details”

Strength6%

“Not very strong”

Side Effects6%

“prickly sensation that last for HOURS”

Contamination3%

“its a degradation product”

Protection3%

“No protection”

Top return reasons

Certifications33%
Taste-Overall33%
Functionality-Overall33%