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55

gla

Worth a look

Shows low returns (0.2%), but weak search conversion (0.9%) keeps it on the watch list.

Market size 42Growth 23Conversion 12Competition 62Returns 99Price range 89Avg price 95Brand share 80Review moat 65Quality gap 45

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Incredible$23.56

avg listing price — sweet spot $15–$100

Price range

Great$9.95–$78.13

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

Brand share

Great55%

top-5 brand share — no brand owns this niche

Review moat

Good883.27

avg incumbent reviews — the moat a new listing must climb

Competition

Good48%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$221K

$221K/yr · 1.0M searches

Growth

Bad-4.6%

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

Conversion

Bad0.9%

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

According to Flapen's Amazon United States niche tracking, gla is a $221K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 55/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

gla market data

Units sold / yr
10K–13K
avg 250–500/product
Revenue / yr
$236K–$295K
units × avg price
Conversion rate
0.9%
Avg BSR
#2,031
Page quality
0%
Prime
96%
Sponsored
69%
Out of stock
5.5%
Avg brand age
96 months
Avg seller age
164 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 rising

Sellers

38

Top-5 brand share

55%

Top 20: 96%

Top-5 click share

48%

Top 20: 93%

Open market

41%

  • NOW Foods28%
  • Pure Encapsulations7%
  • Cliganic7%
  • Horbäach6%
  • Carlyle6%
  • Life Extension4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.6% search growth over the last 90 days.
125K75KBlack Friday '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 4.0×

Top gla search terms

  • gla916K/yr
  • borage oil60K/yr
  • borage oil supplements20K/yr
  • borage seed oil7K/yr
  • borage oil organic4K/yr
  • gamma linolenic acid supplement4K/yr
  • gamma linolenic acid6K/yr
  • borage oil capsules4K/yr
  • gla supplements1K/yr
All search terms

Top gla 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.

0%5%$11K10%$22K15%$33K20%$44K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about gla

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

What buyers love

Quality-Overall15%

“consistent quality”

Efficiency8%

“seems to be effective”

Ingredients-Overall6%

“Best Primrose Oil Capsules- Reordered Because of Excellent Quality”

Itch Relief5%

“Really helps with itchy skin”

Side Effects4%

“I purchased this supplement after hearing that borage oil may help with menstrual discomfort and women's health”

Value For Money3%

“it appears to be the best price per caplet”

Temperature Control3%

“It totally helped with temperature regulation after doorstep delivery as we are going through a very unusual heat wave”

Joint Pain3%

“This helps so much with joint pain”

Regulates Digestion3%

“Has worked well for me with digestive benefits”

Satisfaction/Pleasure3%

“Great results”

What buyers complain about

Smell19%

“Smells fishy”

Allergies15%

“I was extremely allergic”

Value For Money6%

“Cheap bargain like prices dont mean youre actually getting a good deal”

Advertised Vs Actual Product6%

“demanding an answer to why this false advertising is occurring”

Side Effects5%

“It caused me to get lightheaded and dizziness”

Vegan/Organic4%

“Was NOT organic”

Acid Regulator/Stomach Ache Relief3%

“They upset my stomach really bad”

Dosage3%

“I could not take”

Suction2%

“Difficult to pour without making a huge mess”

Oily/Greasy2%

“Not good oil for face and neck”

Top return reasons

Smell24%
Advertised Vs Actual Product16%
Oily/Greasy14%
Leak-Proof12%
Size-Overall10%
Functionality-Overall5%
Ingredients-Overall5%
Color4%
Suitability Combination Skin2%
Product Condition2%

Common questions

Is gla profitable to sell on Amazon United States?
The niche generates $221K/yr across 26 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.6%. Flapen's verdict: Worth a look (55/100).
How competitive is the gla niche?
23 brands and 38 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in gla?
Top complaints mined from reviews: Smell, Allergies, Value For Money. The return rate is 0.2%.
When does demand for gla peak?
Demand peaks in Jan–Feb–Dec; the busiest month runs 4.0× the quietest.
What does it cost to enter the gla niche?
Listings span $9.95–$78.13; the average listing price is $23.56 (sweet spot $15–$100). The average incumbent carries 883 reviews — the moat a new listing must climb.