Is double wood astaxanthin profitable to sell on Amazon United States?

The niche generates $177K/yr across 5 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -25.3%. Flapen's verdict: Skip it (41/100).

How competitive is the double wood astaxanthin niche?

5 brands and 13 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in double wood astaxanthin?

Top complaints mined from reviews: Dosage, Side Effects, Color. The return rate is 0.0%.

What does it cost to enter the double wood astaxanthin niche?

Listings span $15.77–$34.11; the average listing price is $25.92 (sweet spot $15–$100). The average incumbent carries 3,400 reviews — the moat a new listing must climb.

double wood astaxanthin

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$25.92

avg listing price — sweet spot $15–$100

Price range

Incredible$15.77–$34.11

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

Conversion

Great10.7%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$177K

$177K/yr · 64K searches

Review moat

Okay3,399.8

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-25.3%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, double wood astaxanthin is a $177K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.

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

double wood astaxanthin market data

Units sold / yr: 5K–6K; avg 750–1,000/product
Revenue / yr: $130K–$156K; units × avg price
Conversion rate: 10.7%
Avg BSR: #47
Page quality: 0%
Prime: 100%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 36 months
Avg seller age: 183 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Double Wood Supplements75%
NatureWise10%
WELLNESS EXTRACT5%
Sports Research5%
Micro Ingredients5%

Demand

Weekly Amazon search volume, last 12 weeks — -25.3% search growth over the last 90 days.

Open Trend

Top double wood astaxanthin search terms

double wood astaxanthin17K/yr -33.8%13.6% conv.
astareal astaxanthin14K/yr -2.2%4.8% conv.
astareal10K/yr +1.7%4.8% conv.
doublewood astaxanthin5K/yr -13.1%13.3% conv.
double wood astaxanthin 12mg6K/yr -54.0%13.0% conv.
astaxanthin double wood5K/yr -55.4%11.3% conv.
astaxanthin astareal4K/yr -11.7%6.3% conv.
astareal astaxanthin 12mg3K/yr -9.1%6.7% conv.

All search terms

Top double wood astaxanthin 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 5 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Astaxanthin - Triple Strength 12mg (Only Patented Astaxanthin (Astrareal) with 70+ Human Clinical Trials) Grown Harvested and Made in The USA (Astaxantina) by Double Wood

Double Wood Supplements$23.864.6★2,649 rev

NatureWise Triple Strength Astaxanthin 12mg with AstaReal - Vegan Antioxidant Supplement with Organic Coconut Oil - NSF Certified Gluten Free 60 Softgels[60 Day Supply]

NatureWise$15.774.5★64 rev

Astaxanthin 12mg Supplement AstaREAL Sourced from Microalgae with GG-Gold Geranylgeraniol & DeltaGold Tocotrienols Non-GMO Gluten-Free Antioxidant Support for Eye Skin & Heart 60 Softgels

WELLNESS EXTRACT$30.594.4★51 rev

Sports Research Triple Strength Astaxanthin 12mg w/Organic Coconut Oil - Antioxidant Supplement for Skin & Eye Health Support* - Soy Free Non-GMO Gluten Free - 60 Softgels

Sports Research$25.264.6★8,958 rev

Micro Ingredients Astaxanthin 12mg with MCT Oil 120 Softgels 4 Month Supply | Premium Astaxanthin Antioxidant Supplements* | Fresh Microalgae Source | Triple Strength Non-GMO Gluten Free No Soy

Micro Ingredients$34.114.5★5,277 rev

Newest

by launch date

NatureWise Triple Strength Astaxanthin 12mg with AstaReal - Vegan Antioxidant Supplement with Organic Coconut Oil - NSF Certified Gluten Free 60 Softgels[60 Day Supply]

NatureWise$15.7764 rev

5mo ago

Astaxanthin 12mg Supplement AstaREAL Sourced from Microalgae with GG-Gold Geranylgeraniol & DeltaGold Tocotrienols Non-GMO Gluten-Free Antioxidant Support for Eye Skin & Heart 60 Softgels

WELLNESS EXTRACT$30.5951 rev

2y ago

Astaxanthin - Triple Strength 12mg (Only Patented Astaxanthin (Astrareal) with 70+ Human Clinical Trials) Grown Harvested and Made in The USA (Astaxantina) by Double Wood

Double Wood Supplements$23.862,649 rev

4y ago

Micro Ingredients Astaxanthin 12mg with MCT Oil 120 Softgels 4 Month Supply | Premium Astaxanthin Antioxidant Supplements* | Fresh Microalgae Source | Triple Strength Non-GMO Gluten Free No Soy

Micro Ingredients$34.115,277 rev

5y ago

Sports Research Triple Strength Astaxanthin 12mg w/Organic Coconut Oil - Antioxidant Supplement for Skin & Eye Health Support* - Soy Free Non-GMO Gluten Free - 60 Softgels

Sports Research$25.268,958 rev

8y ago

What buyers say about double wood astaxanthin

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

What buyers love

Quality-Overall21%

“the quality seems solid”

Vitamin7%

“I love these vitamins”

Eye-Hygiene4%

“Works good for the eyes”

Ingredients-Overall4%

“CLEAN ingredients”

Skin Health4%

“Skin looks great”

Ease Of Chewing/Swallowing4%

“Easy to swallow”

Advertised Vs Actual Product4%

“Just as advertised”

Brightness/Shine/Glow4%

“Gives my skin a nice glow”

Value For Money3%

“Great value”

Energy Level3%

“help my energy”

What buyers complain about

Dosage7%

“This dose was too strong for me”

Side Effects6%

“side effects”

Color6%

“there was red dye everywhere”

Allergies5%

“Allergic reaction”

Advertised Vs Actual Product5%

“This, of course, is FALSE advertising”

Functionality-Overall5%

“Doesnt work”

Size-Overall4%

“Small pill”

Quality-Overall3%

“Im worried these arent good quality”

Ingredients-Overall3%

“Fake ingredients”

Acid Regulator/Stomach Ache Relief3%

“Stomach always upset because of this”

Top return reasons

Advertised Vs Actual Product20%

Vegan/Organic13%

Side Effects13%

Color Fading/Discoloration10%

Vitamin10%

Certifications7%