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52

phentermine weight loss pills

Worth a look

Shows low returns (0.0%), but a small market ($54K/yr) keeps it on the watch list.

Market size 14Growth 22Conversion 26Competition 50Returns 100Price range 93Avg price 95Brand share 63Review moat 24Quality gap 96

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Avg price

Incredible$34.30

avg listing price — sweet spot $15–$100

Price range

Great$13.58–$64.44

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

Brand share

Good67%

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

Competition

Okay55%

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

Conversion

Okay2.1%

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

Review moat

Bad6,075.83

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-6.4%

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

Market size

Bad$54K

$54K/yr · 76K searches

Competition

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

Brands

17 rising

Sellers

42

Top-5 brand share

67%

Open market

28%

  • Generic18%
  • PhenAprin17%
  • Phenelite11%
  • Vitamart11%
  • KAKA DR10%
  • stripfast50005%

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%4%$2K8%$4K12%$7K16%$9K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 33 weeks — -6.4% search growth over the last 90 days.
3K2KSpike '26Nov '25Dec '25Feb '26Mar '26Apr '26May '26Jun '26

Reviews

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

What buyers love

Weight Loss20%

“help with weight loss”

Energy Level9%

“Energy boost”

Quality-Overall9%

“Excellent Product”

Ease Of Use5%

“Easy to Take”

Nutritional Content5%

“Good supplement”

Regulates Digestion4%

“Digestive support”

Advertised Vs Actual Product4%

“As advertised”

Sleep Quality3%

“Helps with sleep”

Efficiency3%

“They were very effective”

Value For Money3%

“Great for the money”

What buyers complain about

Functionality-Overall20%

“Did not work”

Weight Loss15%

“No weight loss”

Side Effects8%

“I have been experiencing terrible headaches”

Value For Money5%

“Not Worth it”

Acid Regulator/Stomach Ache Relief5%

“it also makes me feel bloated”

Nutritional Content4%

“When I take these consistently I can barely eat”

Dosage3%

“I cant take this”

Energy Level3%

“Did nothing for energy”

Sleep Quality2%

“I cant sleep”

Regulates Digestion2%

“Perhaps its just taking a little bit longer for me to digest than others”

Top return reasons

Functionality-Overall26%
Side Effects13%
Acid Regulator/Stomach Ache Relief11%
Sleep Quality9%
Comfort-Overall7%
Advertised Vs Actual Product7%
Dosage4%
Regulates Digestion4%
Certifications4%
Age Suitability4%