Is remfresh 10mg advanced sleep formulation profitable to sell on Amazon United States?

The niche generates $1.3M/yr across 16 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Worth a look (55/100).

How competitive is the remfresh 10mg advanced sleep formulation niche?

7 brands and 57 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in remfresh 10mg advanced sleep formulation?

Top complaints mined from reviews: Sleep Quality, Functionality-Overall, Value For Money. The return rate is 0.0%.

When does demand for remfresh 10mg advanced sleep formulation peak?

Demand peaks in Mar–Apr; the busiest month runs 2.2× the quietest.

What does it cost to enter the remfresh 10mg advanced sleep formulation niche?

Listings span $7.59–$37.50; the average listing price is $19.15 (sweet spot $15–$100). The average incumbent carries 5,541 reviews — the moat a new listing must climb.

remfresh 10mg advanced sleep formulation

Worth a look

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible17.7%

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

Avg price

Great$19.15

avg listing price — sweet spot $15–$100

Market size

Great$1.3M

$1.3M/yr · 384K searches

Price range

Great$7.59–$37.50

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Competition

Okay65%

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

Review moat

Bad5,540.94

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-19.1%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, remfresh 10mg advanced sleep formulation is a $1.3M/yr Amazon United States market (384K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 55/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

remfresh 10mg advanced sleep formulation market data

Units sold / yr: 60K–80K; avg 4,000–5,000/product
Revenue / yr: $1.1M–$1.5M; units × avg price
Conversion rate: 17.7%
Avg BSR: #190
Page quality: 0%
Prime: 88%
Sponsored: 75%
Out of stock: 2.6%
Avg brand age: 68 months
Avg seller age: 155 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

Nature's Bounty61%
Pure Encapsulations17%
Generic9%
Natrol7%
Life Extension2%
Solgar2%
Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — -19.1% search growth over the last 90 days.

Peak months: Mar, Apr · busiest ÷ quietest = 2.2×

Open Trend

Top remfresh 10mg advanced sleep formulation search terms

sleep 397K/yr -21.6%14.8% conv.
sleep 3 natures bounty45K/yr -30.3%15.1% conv.
natures bounty sleep 343K/yr -28.6%13.3% conv.
sleep329K/yr -20.8%13.6% conv.
pure encapsulations melatonin23K/yr +18.3%10.9% conv.
pure melatonin22K/yr +4.4%11.2% conv.
sleep 3 natures bounty 120 pills22K/yr -25.6%13.6% conv.
sleep3 natures bounty15K/yr -21.9%14.6% conv.
remfresh12K/yr -49.1%1.1% conv.
life extension melatonin ir/xr9K/yr -0.0%15.8% conv.

All search terms

Top remfresh 10mg advanced sleep formulation 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 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Natures Bounty Sleep3 Melatonin 10mg Maximum Strength 100% Drug Free Sleep Aid Dietary Supplement L-Theanine & Nighttime Herbal Blend Time Release Technology 60 Tri-Layered Tablets

Nature's Bounty$13.304.2★19,709 rev

Natures Bounty Stress Support Plus Melatonin Sleep3 Maximum Strength 100% Drug Free Sleep Aid Dietary Supplement with Ashwagandha Time Release Technology 10mg 56 Tri-Layered Tablets

Nature's Bounty$18.254.4★4,079 rev

Natures Bounty Sleep + Stress Support Sleep3 Maximum Strength 100% Drug Free Sleep Aid Dietary Supplement with Ashwagandha Time Release Technology 10mg 28 Tri-Layered Tablets

Nature's Bounty$12.034.2★1,649 rev

NB Sleep3 Triple Action Time Release Melatonin Sleep Aid 10mg Maximum Strength Drug-Free 120 Tri-Layered Tablets with L-Theanine

Generic$35.334.8★89 rev

Natures Bounty Sleep3 10mg. Melatonin 120 Tablets

Nature's Bounty$27.914.6★5,166 rev

Newest

by launch date

NB Sleep3 Triple Action Time Release Melatonin Sleep Aid 10mg Maximum Strength Drug-Free 120 Tri-Layered Tablets with L-Theanine

Generic$35.3389 rev

9mo ago

Carlyle Melatonin 10mg | 180 Time Release Tablets | All Night Support

Carlyle$10.02132 rev

9mo ago

Natrol Time Release 10mg Melatonin Gummies Sleep Aid Strawberry 55 Count

Natrol$14.00619 rev

2y ago

Life Extension Melatonin IR/XR 120 Capsules - Immediate & 7 Hour Extended-Release - Night Time Supplement - Supports Staying Asleep - Non-GMO Gluten-Free

Life Extension$18.54450 rev

3y ago

Solgar Triple Action Sleep 90 Tri-Layer Tablets - Time-Release Melatonin & L-Theanine Plus Herbal Blend - Helps You Relax Fall Asleep Fast & Stay Asleep Longer - Non-GMO Gluten Free - 90 Servings

Solgar$22.281,522 rev

5y ago

What buyers say about remfresh 10mg advanced sleep formulation

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

What buyers love

Sleep Quality42%

“Helps me sleep”

Efficiency8%

“It does work”

Quality-Overall8%

“good quality”

Value For Money4%

“Good value”

Dosage3%

“The dosage seems just right”

Advertised Vs Actual Product3%

“Works as advertised”

Side Effects2%

“I appreciate that they help me sleep without harmful drug side effects”

Ease Of Chewing/Swallowing2%

“Easy to eat being chewable”

Hormonal Balance2%

“Finally found a kind of melatonin that works”

Ease Of Use1%

“easier to open”

What buyers complain about

Sleep Quality25%

“DIDN'T REALLY HELP ME SLEEP”

Functionality-Overall18%

“No effective at all”

Value For Money6%

“Not worth it at all”

Dosage6%

“it turns out this one is only 1.5mg”

Quality-Overall4%

“Very disappointing that the quality of mine were poor”

Side Effects2%

“Side effects were wild”

Allergies2%

“I had an allergic reaction”

Taste-Overall2%

“The taste of these gummies arent the best”

Size-Overall1%

“Doesnt fit properly”

Ingredients-Overall1%

“Very few added ingredients”

Top return reasons

Functionality-Overall25%

Sleep Quality25%

Dosage25%

Strength8%

Ease Of Use8%

Side Effects8%

Common questions

Is remfresh 10mg advanced sleep formulation profitable to sell on Amazon United States?: The niche generates $1.3M/yr across 16 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Worth a look (55/100).
How competitive is the remfresh 10mg advanced sleep formulation niche?: 7 brands and 57 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in remfresh 10mg advanced sleep formulation?: Top complaints mined from reviews: Sleep Quality, Functionality-Overall, Value For Money. The return rate is 0.0%.
When does demand for remfresh 10mg advanced sleep formulation peak?: Demand peaks in Mar–Apr; the busiest month runs 2.2× the quietest.
What does it cost to enter the remfresh 10mg advanced sleep formulation niche?: Listings span $7.59–$37.50; the average listing price is $19.15 (sweet spot $15–$100). The average incumbent carries 5,541 reviews — the moat a new listing must climb.