Is sports research collagen peptides profitable to sell on Amazon United States?

The niche generates $218K/yr across 21 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -13.4%. Flapen's verdict: Worth a look (50/100).

How competitive is the sports research collagen peptides niche?

19 brands and 59 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 65% of demand.

What do buyers complain about in sports research collagen peptides?

Top complaints mined from reviews: Taste-Overall, Value For Money, Ease Of Use. The return rate is 0.0%.

When does demand for sports research collagen peptides peak?

Demand peaks in Feb–Apr; the busiest month runs 2.5× the quietest.

What does it cost to enter the sports research collagen peptides niche?

Listings span $6.93–$79.20; the average listing price is $37.16 (sweet spot $15–$100). The average incumbent carries 21,888 reviews — the moat a new listing must climb.

sports research collagen peptides

Worth a look

Shows low returns (0.0%), but a deep review moat (21,888 avg reviews) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$37.16

avg listing price — sweet spot $15–$100

Price range

Great$6.93–$79.20

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

Brand share

Good65%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay59%

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

Market size

Okay$218K

$218K/yr · 260K searches

Conversion

Okay2.3%

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

Growth

Bad-13.4%

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

Review moat

Bad21,887.9

avg incumbent reviews — the moat a new listing must climb

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, sports research collagen peptides is a $218K/yr Amazon United States market (260K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Feb–Apr. Verdict: Worth a look — 50/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

sports research collagen peptides market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $149K–$186K; units × avg price
Conversion rate: 2.3%
Avg BSR: #251
Page quality: 0%
Prime: 100%
Sponsored: 81%
Out of stock: 6.9%
Avg brand age: 55 months
Avg seller age: 151 days

Competition & brand share

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

Brands

19 falling

Sellers

Top-5 brand share

65%

Top 20: 100%

Top-5 click share

59%

Top 20: 99%

Open market

29%

NutraBio25%
MuscleTech13%
Jacked Factory12%
Designs for Health8%
Atlantic Naturals6%
Nutrex Research6%

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — -13.4% search growth over the last 90 days.

Peak months: Feb, Apr · busiest ÷ quietest = 2.5×

Open Trend

Top sports research collagen peptides search terms

peptides for muscle growth230K/yr -17.7%1.3% conv.
peptides muscle growth8K/yr +10.0%1.3% conv.
peptides for muscle growth men5K/yr +2.7%1.3% conv.
peptido3K/yr +115.6%0.1% conv.
pptidos3K/yr +67.8%0.0% conv.
peptide for muscle growth4K/yr +29.6%0.8% conv.
peptide capsules4K/yr +1.8%0.3% conv.
peotide3K/yr +42.6%0.4% conv.

All search terms

Top sports research collagen peptides 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

NutraBio Growth Peptides |Muscle Accelerator with DiLeucine & PeptiStrong | Peptides for Muscle Growth Men & Women- 28 Servings- 196 Capsules

NutraBio$79.204.3★81 rev

Muscletech HMB Supplements 1000mg Clear Muscle (42 Liquid Softgels) - Highest Grade HMB for Lean Muscle & Recovery-HMB Free Acid Muscle Supplement-Help Decrease Muscle Breakdown - Packaging May Vary

MuscleTech$19.304.4★3,400 rev

Jacked Factory Growth Peptides Peptides for Muscle Growth with PeptiStrong Supports Muscle Protein Synthesis Muscle Builder Strength & Recovery Peptide Muscle Building Supplement 120 Capsules

Jacked Factory$34.595.0★6 rev

Designs for Health Performance Peptides - Supports Muscle Health Healthy Aging & Body Composition - Plant-Based Peptide Muscle Recovery Supplements (120 Capsules)

Designs for Health$53.894.4★148 rev

Peptide Recovery Complex Advanced 157 Recovery Blend | Collagen Peptide Amino Support Formula for Muscle Joint & Tissue Health | Post-Workout Recovery & Flexibility Support | 90 Capsules

Atlantic Naturals$39.803.8★62 rev

Newest

by launch date

Jacked Factory Growth Peptides Peptides for Muscle Growth with PeptiStrong Supports Muscle Protein Synthesis Muscle Builder Strength & Recovery Peptide Muscle Building Supplement 120 Capsules

Jacked Factory$34.596 rev

1mo ago

Muscle Growth Peptide Powder with DL 185 Peptides (Dileucine) and myHMB Unflavored (30 Servings)

BodyTech$58.551 rev

2mo ago

MuscleTech Nitric Oxide Peptide 160 - Advanced Formula Supports Nitric Oxide Production for Improved Blood Flow Greater Muscle Pumps Recovery & Energy Boost with HydroNOx & VasoDrive - 60 Count

MuscleTech$42.8612 rev

4mo ago

Peptide Recovery Complex Advanced 157 Recovery Blend | Collagen Peptide Amino Support Formula for Muscle Joint & Tissue Health | Post-Workout Recovery & Flexibility Support | 90 Capsules

Atlantic Naturals$39.8062 rev

9mo ago

NutraBio Growth Peptides |Muscle Accelerator with DiLeucine & PeptiStrong | Peptides for Muscle Growth Men & Women- 28 Servings- 196 Capsules

NutraBio$79.2081 rev

10mo ago

What buyers say about sports research collagen peptides

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

What buyers love

Quality-Overall19%

“Excellent Product”

Solubility11%

“Mixes easily”

Nutritional Content5%

“The protein is great”

Value For Money5%

“Great Value”

Taste-Overall5%

“Good taste”

Joint Pain5%

“Great for joint pain”

Advertised Vs Actual Product3%

“As Described”

Blend/Ratio3%

“Blends well”

Skin Health3%

“My skin has a healthy glow”

Ease Of Use3%

“EASY TO TAKE”

What buyers complain about

Taste-Overall18%

“seems completely tasteless”

Value For Money7%

“Priced to high”

Ease Of Use5%

“difficult to use”

Smell4%

“I feel stronger smells”

Flavor4%

“Flavor is rough”

Solubility4%

“Hard to dissolve”

Functionality-Overall3%

“Didn't work for me”

Size-Overall2%

“Too small”

Side Effects2%

“Made me miserably nauseas”

Dosage2%

“Low volume per dose”

Top return reasons

Value For Money18%

Leak-Proof15%

Size-Overall10%

Taste-Overall9%

Ingredients-Overall5%

Calcium4%

Ease Of Use4%

Ease Of Chewing/Swallowing4%

Contamination4%

Advertised Vs Actual Product4%

Common questions

Is sports research collagen peptides profitable to sell on Amazon United States?: The niche generates $218K/yr across 21 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -13.4%. Flapen's verdict: Worth a look (50/100).
How competitive is the sports research collagen peptides niche?: 19 brands and 59 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 65% of demand.
What do buyers complain about in sports research collagen peptides?: Top complaints mined from reviews: Taste-Overall, Value For Money, Ease Of Use. The return rate is 0.0%.
When does demand for sports research collagen peptides peak?: Demand peaks in Feb–Apr; the busiest month runs 2.5× the quietest.
What does it cost to enter the sports research collagen peptides niche?: Listings span $6.93–$79.20; the average listing price is $37.16 (sweet spot $15–$100). The average incumbent carries 21,888 reviews — the moat a new listing must climb.