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Glucosamine

Glucosamine shows low returns (0.0%), but soft demand (-10.7% this quarter) keeps it on the watch list.

Flapen Score

55
Worth a look
Market size 57Growth 20Conversion 96Competition 56Returns 100Price range 58Avg price 44Brand share 48Review moat 44Quality gap 33
This niche Category average

Is Glucosamine profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Glucosamine is a £429K/yr Amazon United Kingdom market (284K searches/yr). The top 5 brands hold 76% of demand. Verdict: Worth a look — 55/100.

Glucosamine: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -10.7% over the last 90 days and 13.4% of searches end in a purchase.

£429K

revenue / yr

Units sold / yr40K
Search volume / yr-10.7%284K
Conversion rate13.4%
Avg price£11.31

Who owns the niche?

The top 5 brands hold 76% of demand, so 24% of the market is open.

24%

open market share

Brands · sellers17 · 27
Top-5 product click share51%
Open market24%
Avg brand age66 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 25 products

Sponsored placement84%
New entrants (1y)3· 2 succeeded
Avg rating4.5★
Avg reviews2,120

Top Glucosamine products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

£0£17K£34K£52K£69K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 flat

Sellers

27

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

51%

Top 20: 96%

Open market

18%

  • Zipvit28%
  • Simply Supplements16%
  • NEW LEAF PRODUCTS13%
  • SS Sport Supplies11%
  • Nutravita9%
  • WeightWorld5%

Glucosamine demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume284KCVR13.4%Products25Brands17Top 5 Brands76%OOS Rate11.1%Rating4.5★Reviews2,120Avg BSR#43
6K4KSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top Glucosamine search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • glucosamine212K/yr
  • glucosamine sulphate47K/yr
  • vegan glucosamine6K/yr
  • nutrition geeks glucosamine5K/yr
  • glucosamine 1500mg5K/yr
  • glucosamine tablets6K/yr
  • glucosamine high strength3K/yr

What reviews say buyers love and hate about Glucosamine

What buyers mention most, as a share of all reviews.

What buyers love

85% of reviews
Joint Pain25%

For joint pain relief

Value For Money18%

Good value for money

Quality-Overall17%

Excellent combo product

Advertised Vs Actual Product7%

As advertised

Ease Of Chewing/Swallowing5%

not difficult to swallow

What buyers complain about

59% of reviews
Ease Of Chewing/Swallowing11%

Other reviews have mentioned difficulty in swallowing these

Taste-Overall9%

Taste awful

Functionality-Overall9%

Didn't work for me

Size-Overall9%

These capsules are rather large

Joint Pain5%

None effective for joint pain

Common Glucosamine questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Glucosamine 55/100 on Amazon United Kingdom — Worth a look. The niche generates £429K/yr across 25 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved -10.7% over the last 90 days.
Search demand for Glucosamine on Amazon United Kingdom is steady year-round — the busiest month runs 1.3× the quietest.