Is nmn profitable to sell on Amazon United States?

The niche generates $8.4M/yr across 24 tracked products. 11 of 11 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Worth a look (61/100).

How competitive is the nmn niche?

19 brands and 55 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in nmn?

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

When does demand for nmn peak?

Demand peaks in Feb–Mar; the busiest month runs 2.1× the quietest.

What does it cost to enter the nmn niche?

Listings span $12.86–$74.17; the average listing price is $31.22 (sweet spot $15–$100). The average incumbent carries 1,496 reviews — the moat a new listing must climb.

nmn

Worth a look

Shows a $8.4M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size

Incredible$8.4M

$8.4M/yr · 3.9M searches

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$31.22

avg listing price — sweet spot $15–$100

Price range

Great$12.86–$74.17

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

Conversion

Good6.8%

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

Brand share

Good74%

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

Review moat

Good1,496.17

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay64%

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

Growth

Bad-18.3%

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

According to Flapen's Amazon United States niche tracking, nmn is a $8.4M/yr Amazon United States market (3.9M searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Feb–Mar. Verdict: Worth a look — 61/100.

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

nmn market data

Units sold / yr: 200K–250K; avg 6,000–8,000/product
Revenue / yr: $6.2M–$7.8M; units × avg price
Conversion rate: 6.8%
Avg BSR: #101
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 1.4%
Avg brand age: 35 months
Avg seller age: 141 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 falling

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

64%

Top 20: 95%

Open market

23%

Cata-Kor29%
Micro Ingredients20%
Genex Formulas10%
Nutricost9%
BulkSupplements5%
VivoNu3%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -18.3% search growth over the last 90 days.

Peak months: Feb, Mar · busiest ÷ quietest = 2.1×

Open Trend

Top nmn search terms

nmn supplement1.7M/yr -25.0%5.0% conv.
nmn1.1M/yr -14.0%5.1% conv.
nmn supplement 1000mg pure organic387K/yr -20.7%4.3% conv.
mnm supplement180K/yr -9.6%4.7% conv.
mnm89K/yr -1.7%2.4% conv.
nmn nad supplement42K/yr +138.3%3.2% conv.
nmn resveratrol82K/yr -18.5%2.3% conv.
mnm supplement 1000mg pure organic45K/yr -6.9%3.9% conv.
micro ingredients nmn33K/yr -10.4%10.2% conv.
nmm supplement33K/yr -27.9%4.6% conv.

All search terms

Top nmn 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Cata-Kor NMN Supplement 4-in-1 NAD Supplement with Quercetin | TMG | Resveratrol NMNH Alternative Supports Cellular Energy & NAD+ Level 60 Capsules Third-Party Tested (1 Pack)

Cata-Kor$34.364.5★1,193 rev

Micro Ingredients NMN Complex 1000mg Per Serving 120 Veggie Capsules | 10-in-1 with Nicotinamide Mononucleotide Resveratrol CoQ10 Quercetin & Glutathione | NAD+ Supplement Precursor | Filler Free

Micro Ingredients$34.454.5★852 rev

Nutricost NMN (Nicotinamide Mononucleotide) 500mg 60 Capsules

Nutricost$19.874.6★406 rev

Cata-Kor Liposomal NAD+ Supplement with Resveratrol Advanced NAD Resveratrol

Cata-Kor$39.234.5★5,005 rev

Genex Formulas NMN 250mg - Stabilized Form (60 Capsules) 99% Pure Supplement Capsules for Increased NAD Levels DNA Repair & Healthy Aging GMP Certified

Genex Formulas$19.964.5★2,701 rev

Newest

by launch date

Now Supplements NMN 250 mg Nicotinamide Mononucleotide Supplement Supports NAD+ Production & Healthy Aging* Vegan Capsules 60 Count

NOW Foods$20.5828 rev

2mo ago

NMN Supplement (5-in-1) NAD+ Booster with Resveratrol - Cellular Energy Focus & Healthy Aging Support for Men and Women - Mitochondria Formula w Fisetin Astaxanthin Olive Leaf Vegan Made in USA

Etta Vita$18.0975 rev

3mo ago

15-in-1 Liposomal NMN Supplement 2000mg per* Serving* 120 Day Supply 99% Pure NAD+ NMNH Alternative with Nicotinamide Mononucleotide Resveratrol TMG CoQ10 Quercetin & Glutathione 120 Capsules

VivoNu$40.91323 rev

4mo ago

NMN Complex 1 000mg Per Serving 60 Veggie Capsules | 10-in-1 with Nicotinamide Mononucleotide Vitamin C Resveratrol CoQ10 TMG Quercetin & Glutathione | NAD+ Supplement Precursor | Filler Free

Micro Ingredients$23.67852 rev

5mo ago

NMN Supplement with NAD+ and Resveratrol with Rutin Quercertin and Catechins - NMNH Alternative | NAD Liposomal Supplements for Men and Women - Supports Cellular Energy | 30 Capsules 1 Months Supply

PURE HEALTH MAX$31.69202 rev

7mo ago

What buyers say about nmn

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

What buyers love

Quality-Overall14%

“good quality bottle”

Energy Level13%

“More energy”

Vitamin7%

“Excellent Supplement”

Nutritional Content7%

“A Great supplement”

Value For Money6%

“Great deal”

Skin Health4%

“my skin looks great”

Ease Of Use4%

“Easy to take”

Focus Enhancement4%

“I have had great focus”

Efficiency4%

“Works well”

Advertised Vs Actual Product3%

“As Advertised”

What buyers complain about

Dosage8%

“this is a very low dose product”

Value For Money8%

“To expensive”

Side Effects8%

“Beware of Side Effects”

Functionality-Overall7%

“it wasn't as effective”

Energy Level5%

“I cant say I feel super energetic”

Taste-Overall4%

“the taste that were unpleasant”

Advertised Vs Actual Product3%

“Very deceiving”

Size-Overall3%

“Not a good fit”

Sleep Quality2%

“had disruptive sleep while on one a day”

Allergies2%

“This made me so itchy”

Top return reasons

Ingredients-Overall18%

Dosage14%

Advertised Vs Actual Product14%

Functionality-Overall14%

Value For Money14%

Regulates Digestion9%

Joint Pain5%

Side Effects5%

Contamination5%

Certifications5%

Common questions

Is nmn profitable to sell on Amazon United States?: The niche generates $8.4M/yr across 24 tracked products. 11 of 11 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Worth a look (61/100).
How competitive is the nmn niche?: 19 brands and 55 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in nmn?: Top complaints mined from reviews: Dosage, Value For Money, Side Effects. The return rate is 0.0%.
When does demand for nmn peak?: Demand peaks in Feb–Mar; the busiest month runs 2.1× the quietest.
What does it cost to enter the nmn niche?: Listings span $12.86–$74.17; the average listing price is $31.22 (sweet spot $15–$100). The average incumbent carries 1,496 reviews — the moat a new listing must climb.

nmn