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biotin gummies

Skip it

Soft demand (-30.3% this quarter) — this niche doesn't clear our bar today.

Market size 26Growth 10Conversion 96Competition 20Returns 100Price range 14Avg price 32Brand share 48Review moat 39Quality gap 58

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Incredible13.5%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay76%

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

Review moat

Okay2,551.38

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay£9.86

avg listing price — sweet spot $15–$100

Market size

Okay£109K

£109K/yr · 82K searches

Competition

Bad76%

top-5 click share — a locked-up shelf

Price range

Bad£5.25–£16.57

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

Growth

Bad-30.3%

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

According to Flapen's Amazon United Kingdom niche tracking, biotin gummies is a £109K/yr Amazon United Kingdom market (82K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Jan–Sep–Oct–Nov–Dec. Verdict: Skip it — 43/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

biotin gummies market data

Units sold / yr
10K–13K
avg 500–750/product
Revenue / yr
£99K–£123K
units × avg price
Conversion rate
13.5%
Avg BSR
#34
Page quality
0%
Prime
100%
Sponsored
77%
Out of stock
5.3%
Avg brand age
43 months
Avg seller age
186 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 rising

Sellers

15

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

19%

  • Horbäach27%
  • WeightWorld21%
  • Nutrition Geeks12%
  • NutriVolv10%
  • Wellgard6%
  • Balance Lifestyle5%

Demand & seasonality

Weekly Amazon search volume, last 101 weeks — -30.3% search growth over the last 90 days.
10K6KSpike '24Spike '25Prime Day '25DecMarJunAugNovMarMay

Peak months: Jan, Sep, Oct, Nov, Dec · busiest ÷ quietest = 3.8×

Top biotin gummies search terms

  • biotin gummies71K/yr
  • biotin hair growth gummies7K/yr
  • biotin gummies hair growth4K/yr
All search terms

Top biotin gummies 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%10%£11K20%£22K30%£33K40%£44K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about biotin gummies

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

What buyers love

Hair Growth24%

“Helps your hair grow”

Quality-Overall13%

“Overall, a reliable, affordable supplement that delivers real results”

Value For Money10%

“Good value for money”

Taste-Overall10%

“Great taste”

Ease Of Chewing/Swallowing8%

“not too hard or overly chewy”

Vitamin4%

“Very good vitamins”

Ease Of Use3%

“easy to use”

Efficiency3%

“do work”

Thickness3%

“is looking a lot thicker”

Flavor2%

“Good flavour”

What buyers complain about

Functionality-Overall11%

“Did not work”

Value For Money7%

“Waste of money”

Thickness6%

“Hair has come a bit thicker”

Hair Related6%

“Hair was thinning”

Size-Overall4%

“the were too big”

Dosage4%

“I only take 1 a day not 2”

Taste-Overall3%

“taste gross - super synthetic bubblegum taste”

Side Effects3%

“Not sure about these as they made me ill”

Nutritional Content3%

“When I looked into it I also noticed this level of biotin is really quite unnecessary”

Hair Growth3%

“Didnt notice hair growth”

Common questions

Is biotin gummies profitable to sell on Amazon United Kingdom?
The niche generates £109K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -30.3%. Flapen's verdict: Skip it (43/100).
How competitive is the biotin gummies niche?
13 brands and 15 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in biotin gummies?
Top complaints mined from reviews: Functionality-Overall, Value For Money, Thickness. The return rate is 0.1%.
When does demand for biotin gummies peak?
Demand peaks in Jan–Sep–Oct–Nov–Dec; the busiest month runs 3.8× the quietest.
What does it cost to enter the biotin gummies niche?
Listings span £5.25–£16.57; the average listing price is £9.86 (sweet spot $15–$100). The average incumbent carries 2,551 reviews — the moat a new listing must climb.