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melatonin

Skip it

Soft demand (-10.7% this quarter) — this niche doesn't clear our bar today.

Market size 52Growth 20Conversion 26Competition 23Returns 99Price range 61Avg price 78Brand share 29Review moat 25Quality gap 62

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Avg price

Great$90.47

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Good$36.39–$140.66

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

Market size

Good$325K

$325K/yr · 171K searches

Brand share

Okay88%

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

Conversion

Okay2.1%

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

Review moat

Bad4,497.79

avg incumbent reviews — the moat a new listing must climb

Competition

Bad73%

top-5 click share — a locked-up shelf

Growth

Bad-10.7%

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

According to Flapen's Amazon Saudi Arabia niche tracking, melatonin is a $325K/yr Amazon Saudi Arabia market (171K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 44/100.

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

melatonin market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$271K–$362K
units × avg price
Conversion rate
2.1%
Avg BSR
#88
Page quality
0%
Prime
43%
Sponsored
0%
Out of stock
9.6%
Avg brand age
41 months
Avg seller age
53 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

26

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

9%

  • NOW37%
  • NUTRIWELL20%
  • Natrol18%
  • Nature's Truth8%
  • Nutrili5%
  • SuLinda4%
  • Open — no brand owns it (4 brands, 9%)

Demand

Weekly Amazon search volume, last 46 weeks — -10.7% search growth over the last 90 days.
7K5KBlack Friday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26

Top melatonin search terms

  • ميلاتونين67K/yr
  • melatonin57K/yr
  • melatonin gummies16K/yr
  • ميلاتونين للنوم عميق للكبار12K/yr
  • melatonin 5mg6K/yr
  • ميلاتونين 104K/yr
  • melatonin for sleep4K/yr
  • ميلاتونين للنوم4K/yr
All search terms

Top melatonin 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%$32K20%$65K30%$97K40%$130K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about melatonin

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

What buyers love

الجودة الشاملة40%

“Quality product”

جودة النوم20%

“Not bad i guess its just melatonin that makes u sleep”

القيمة مقابل المال20%

“The best thing I have ever purchased it is worth all the money”

المغنيسيوم10%

“Its a very good magnesium citrate”

كفاءة10%

“Works well”

What buyers complain about

جودة النوم33%

“it didnt make me sleepy although I tried 2 tablet which is 6mg”

الجودة الشاملة33%

“Is it not a good quality”

الوظيفة - بشكل عام33%

“Not effective”

Common questions

Is melatonin profitable to sell on Amazon Saudi Arabia?
The niche generates $325K/yr across 14 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -10.7%. Flapen's verdict: Skip it (44/100).
How competitive is the melatonin niche?
10 brands and 26 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in melatonin?
Top complaints mined from reviews: جودة النوم, الجودة الشاملة, الوظيفة - بشكل عام. The return rate is 0.2%.
What does it cost to enter the melatonin niche?
Listings span $36.39–$140.66; the average listing price is $90.47 (sweet spot $15–$100). The average incumbent carries 4,498 reviews — the moat a new listing must climb.