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california gold nutrition collagen

Skip it

A deep review moat (35,105 avg reviews) — this niche doesn't clear our bar today.

Market size 11Growth 36Conversion 16Competition 44Returns 100Price range 84Avg price 95Brand share 16Review moat 8Quality gap 32

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$25.34

avg listing price — sweet spot $15–$100

Price range

Great$9.75–$46.48

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

Competition

Okay59%

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

Growth

Okay+9.1%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.3%

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

Brand share

Bad94%

top-5 brand share — brand-locked demand

Market size

Bad$44K

$44K/yr · 134K searches

Review moat

Bad35,104.92

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, california gold nutrition collagen is a $44K/yr Amazon United States market (134K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 39/100.

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

california gold nutrition collagen market data

Units sold / yr
3K–3K
avg 100–250/product
Revenue / yr
$63K–$76K
units × avg price
Conversion rate
1.3%
Avg BSR
#880
Page quality
0%
Prime
60%
Sponsored
48%
Out of stock
0.0%
Avg brand age
67 months
Avg seller age
150 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 rising

Sellers

137

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

59%

Top 20: 95%

Open market

4%

  • California Gold Nutrition71%
  • Vital Proteins9%
  • Sports Research5%
  • Micro Ingredients4%
  • vital proteins4%
  • Anthony's2%
  • Open — no brand owns it (4 brands, 4%)

Top california gold nutrition collagen search terms

  • california gold nutrition65K/yr
  • california gold nutrition collagen14K/yr
  • california gold nutrition collagenup7K/yr
  • collagen up california gold nutrition11K/yr
  • california gold10K/yr
  • collagen up13K/yr
  • collagenup6K/yr
  • collagenup california gold nutrition5K/yr
  • california gold collagen4K/yr
All search terms

Top california gold nutrition collagen 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%$2K10%$4K15%$7K20%$9K101001K10K100K1.0M 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 california gold nutrition collagen

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

What buyers love

Quality-Overall19%

“Excellent Product”

Solubility12%

“Mixes easily”

Taste-Overall6%

“No funny taste”

Nutritional Content5%

“Its good for health”

Joint Pain5%

“Great for joint pain”

Value For Money4%

“Fair price”

Skin Health3%

“Improvement in skin”

Ease Of Use3%

“EASY TO TAKE”

Blend/Ratio3%

“Blends well”

Calcium3%

“This supplement is a complete collagen”

What buyers complain about

Taste-Overall22%

“Has a chemical taste”

Value For Money8%

“Not affordable”

Solubility7%

“Doesnt dissolve”

Smell5%

“Fishy Smell”

Ease Of Use5%

“difficult to use”

Flavor4%

“Has gross flavor”

Size-Overall2%

“Too big”

Quality-Overall2%

“Poor container quality”

Advertised Vs Actual Product2%

“It feels misleading”

Functionality-Overall1%

“Did not work as expected”

Top return reasons

Taste-Overall16%
Leak-Proof15%
Value For Money14%
Size-Overall10%
Advertised Vs Actual Product5%
Calcium4%
Flavor4%
Contamination3%
Solubility3%
Ingredients-Overall3%

Common questions

Is california gold nutrition collagen profitable to sell on Amazon United States?
The niche generates $44K/yr across 25 tracked products. 90-day search growth is +9.1%. Flapen's verdict: Skip it (39/100).
How competitive is the california gold nutrition collagen niche?
10 brands and 137 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in california gold nutrition collagen?
Top complaints mined from reviews: Taste-Overall, Value For Money, Solubility. The return rate is 0.0%.
What does it cost to enter the california gold nutrition collagen niche?
Listings span $9.75–$46.48; the average listing price is $25.34 (sweet spot $15–$100). The average incumbent carries 35,105 reviews — the moat a new listing must climb.