Skip to content
55

jod

Worth a look

Shows low returns (0.2%), but soft demand (-9.4% this quarter) keeps it on the watch list.

Market size 52Growth 20Conversion 83Competition 48Returns 99Price range 32Avg price 56Brand share 75Review moat 71Quality gap 35

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Conversion

Great9.1%

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

Brand share

Great60%

top-5 brand share — no brand owns this niche

Review moat

Good645.95

avg incumbent reviews — the moat a new listing must climb

Avg price

Good€12.77

avg listing price — sweet spot $15–$100

Market size

Good€326K

€326K/yr · 281K searches

Competition

Okay56%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay€3.27–€20.63

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

Growth

Bad-9.4%

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

According to Flapen's Amazon Germany niche tracking, jod is a €326K/yr Amazon Germany market (281K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Jun. Verdict: Worth a look — 55/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

jod market data

Units sold / yr
25K–30K
avg 1,000–1,250/product
Revenue / yr
€319K–€383K
units × avg price
Conversion rate
9.1%
Avg BSR
#439
Page quality
0%
Prime
95%
Sponsored
86%
Out of stock
6.3%
Avg brand age
70 months
Avg seller age
183 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 rising

Sellers

43

Top-5 brand share

60%

Top 20: 100%

Top-5 click share

56%

Top 20: 98%

Open market

34%

  • natural elements17%
  • WeightWorld16%
  • Nature Love10%
  • ProFuel9%
  • Hexal7%
  • Vit4ever6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.4% search growth over the last 90 days.
10K6KSpike '24Black Friday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun · busiest ÷ quietest = 1.7×

Top jod search terms

  • jod127K/yr
  • jod tabletten102K/yr
  • jodtabletten16K/yr
  • iodine15K/yr
  • iod8K/yr
  • iodine supplement3K/yr
  • jod kapseln4K/yr
  • sunday natural jod2K/yr
  • iodine tablets3K/yr
All search terms

Top jod 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%€16K10%€33K15%€49K20%€65K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

What buyers say about jod

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

What buyers love

Qualität insgesamt17%

“Super Qualität”

Preis-Leistungs-Verhältnis10%

“365 Tabletten für rund 15 Euro sind absolut fair”

Dosierung6%

“Einfach in der Dosierung”

Benutzerfreundlichkeit6%

“Einfache Handhabung”

Vegan/Biologisch5%

“Jod aus Kelp, vegan, bestens”

Inhaltsstoffe – insgesamt5%

“Es ist also ein reines Naturprodukt und keine synthetisch hergestellte Chemie”

Eisen3%

“Solide Jodversorgung für ein Jahr ohne Zusatzstoffe”

Einfaches Kauen/Schlucken3%

“Schlucken geht problemlos”

Geschmack insgesamt3%

“Angenehmer Geschmack”

Vitamin3%

“bin absolut überzeugt von diesem Supplement”

What buyers complain about

Dosierung10%

“Achtung das sind nur 0,4 mg”

Nebenwirkungen7%

“auslösen oder verschlimmern kann, was Symptome wie innere Unruhe, Herzrasen, Schweißausbrüche und Schlafstörungen verursacht.”

Inhaltsstoffe – insgesamt7%

“kaum Wirkstoff enthalten”

Gesamtgröße6%

“Die Tabletten sind klein”

Geschmack insgesamt5%

“Schmecken nicht wirklich lecker”

Preis-Leistungs-Verhältnis4%

“10€ verschwendet”

beworben Vs Tatsächliches Produkt3%

“Anders als abgebildet”

Reguliert die Verdauung3%

“ich bekomme Magen-Darm-Beschwerden”

Geruch2%

“Einschränkend ist der teils wahrnehmbare algentypische Geruch direkt aus der Verpackung”

Salzgehalt2%

“Es schmeckt bisschen salzig (wenn man lütcht),”

Common questions

Is jod profitable to sell on Amazon Germany?
The niche generates €326K/yr across 22 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -9.4%. Flapen's verdict: Worth a look (55/100).
How competitive is the jod niche?
19 brands and 43 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 60% of demand.
What do buyers complain about in jod?
Top complaints mined from reviews: Dosierung, Nebenwirkungen, Inhaltsstoffe – insgesamt. The return rate is 0.2%.
When does demand for jod peak?
Demand peaks in Jun; the busiest month runs 1.7× the quietest.
What does it cost to enter the jod niche?
Listings span €3.27–€20.63; the average listing price is €12.77 (sweet spot $15–$100). The average incumbent carries 646 reviews — the moat a new listing must climb.