---
title: "Peter Thomas Roth Peptide 21 — $251K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/peter-thomas-roth-peptide-21"
last_updated: "2026-08-11T03:11:04.865Z"
locale: en
meta:
  description: "Niche score 63/100 · $251K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 63/100 · $251K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Peter Thomas Roth Peptide 21 — $251K/yr Amazon US Niche (2026) - Flapen"
---

# **peter thomas roth peptide 21**

**Worth a look**

Shows demand growing +141.2% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 47Growth 96Conversion 95Competition 5Returns 89Price range 95Avg price 95Brand share 0Review moat 94Quality gap 82

**Growth**

**Incredible****+141.2%**

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

**Conversion**

**Incredible****12.2%**

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

**Avg price**

**Incredible****$43.80**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$34.77–$52.15**

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

**Review moat**

**Great****112**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$251K**

$251K/yr · 47K searches

**Competition**

**Bad****94%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")

According to Flapen's Amazon United States niche tracking, peter thomas roth peptide 21 is a $251K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb–May–Jun. Verdict: Worth a look — 63/100.

Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **peter thomas roth peptide 21 market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$131K–$175K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**12.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#403**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**0%**</dd>

<dt>**Out of stock**</dt><dd>**16.2%**</dd>

<dt>**Avg brand age**</dt><dd>**50 months**</dd>

<dt>**Avg seller age**</dt><dd>**138 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**1 **—flat

**Sellers**

**3**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**94%**

Top 20: 100%

**Open market**

**0%**

- Peter Thomas Roth100% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 76 weeks — +141.2% search growth over the last 90 days.

2K2KPrime Day '25Spike '25Black Friday '25Holiday '25Spike '26 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Feb, May, Jun · busiest ÷ quietest = 2.4×

[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/peter-thomas-roth-peptide-21/trend)

## **Top peter thomas roth peptide 21 search terms**

- **peter thomas roth peptide skinjection**25K/yr+228.3%9.1% conv. - **peter thomas roth peptide**7K/yr+105.6%5.5% conv. - **peptide skinjection**7K/yr+83.3%5.4% conv. - **peter thomas roth skinjection**5K/yr+53.9%6.0% conv. - **peter thomas roth peptide 21**2K/yr-26.3%6.0% conv. - **peter thomas roth peptide 21 wrinkle resist serum**979/yr+19.8%3.6% conv. - **peptide 21**493/yr-15.6%0.0% conv. - **peter thomas roth peptide 21 wrinkle resist moisturizer**117/yr+60.0%10.0% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/peter-thomas-roth-peptide-21/search-terms)

## **Top peter thomas roth peptide 21 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%15%$38K30%$75K45%$113K60%$150K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 7 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Peter Thomas Roth | Peptide Skinjection Peptide-Infused Face & Eye Tape | Face Tape For Wrinkles and Aging Skin | Peptide Face Tape](https://m.media-amazon.com/images/I/413PkHpbEsL.jpg)**Peter Thomas Roth | Peptide Skinjection Peptide-Infused Face & Eye Tape | Face Tape For Wrinkles and Aging Skin | Peptide Face Tape**Peter Thomas Roth**$34.77**3.6★49 rev](https://www.amazon.com/dp/B0GYQDL5BL) [2![Peter Thomas Roth | Peptide Skinjection Moisture Infusion Cream Refillable Moisturizer For Loss of Firmness and Elasticity Fine Lines & Wrinkles Dryness 21 Amplified Peptides & Neuropeptides](https://m.media-amazon.com/images/I/41MstL63N6L.jpg)**Peter Thomas Roth | Peptide Skinjection Moisture Infusion Cream Refillable Moisturizer For Loss of Firmness and Elasticity Fine Lines & Wrinkles Dryness 21 Amplified Peptides & Neuropeptides**Peter Thomas Roth**$43.94**4.5★194 rev](https://www.amazon.com/dp/B00YP7CTCQ) [3![Peter Thomas Roth | Peptide Skinjection Amplified Wrinkle-Fix Serum Clinically Proven Refillable Serum for Anti-Aging and Loss of Firmness Matrixyl and Argireline For All Skin Types](https://m.media-amazon.com/images/I/31B0DB2CAyL.jpg)**Peter Thomas Roth | Peptide Skinjection Amplified Wrinkle-Fix Serum Clinically Proven Refillable Serum for Anti-Aging and Loss of Firmness Matrixyl and Argireline For All Skin Types**Peter Thomas Roth**$52.15**4.2★141 rev](https://www.amazon.com/dp/B00YP3G4VC) [4![Peter Thomas Roth | Peptide Skinjection Fill + Fix Under-Eye Cream](https://m.media-amazon.com/images/I/31hBmmfb9oL.jpg)**Peter Thomas Roth | Peptide Skinjection Fill + Fix Under-Eye Cream**Peter Thomas Roth**$38.41**3.8★198 rev](https://www.amazon.com/dp/B00YP8Y8D8) [5![Peter Thomas Roth | Full-Size Peptide Skinjection Solutions 2-Piece Face & Eye Kit | Anti-Aging Peptide Skincare Set Under-Eye Cream and Moisturizer](https://m.media-amazon.com/images/I/41KXSZ0eWSL.jpg)**Peter Thomas Roth | Full-Size Peptide Skinjection Solutions 2-Piece Face & Eye Kit | Anti-Aging Peptide Skincare Set Under-Eye Cream and Moisturizer**Peter Thomas Roth**$45.04**4.8★12 rev](https://www.amazon.com/dp/B0GDQZBPT2)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Peter Thomas Roth | Peptide Skinjection Peptide-Infused Face & Eye Tape | Face Tape For Wrinkles and Aging Skin | Peptide Face Tape](https://m.media-amazon.com/images/I/413PkHpbEsL.jpg)**Peter Thomas Roth | Peptide Skinjection Peptide-Infused Face & Eye Tape | Face Tape For Wrinkles and Aging Skin | Peptide Face Tape**Peter Thomas Roth**$34.77**49 rev2mo ago](https://www.amazon.com/dp/B0GYQDL5BL) [![Peter Thomas Roth | Full-Size Peptide Skinjection Solutions 2-Piece Face & Eye Kit | Anti-Aging Peptide Skincare Set Under-Eye Cream and Moisturizer](https://m.media-amazon.com/images/I/41KXSZ0eWSL.jpg)**Peter Thomas Roth | Full-Size Peptide Skinjection Solutions 2-Piece Face & Eye Kit | Anti-Aging Peptide Skincare Set Under-Eye Cream and Moisturizer**Peter Thomas Roth**$45.04**12 rev6mo ago](https://www.amazon.com/dp/B0GDQZBPT2) [![Peter Thomas Roth | Peptide Skinjection Moisture Infusion Cream Refillable Moisturizer For Loss of Firmness and Elasticity Fine Lines & Wrinkles Dryness 21 Amplified Peptides & Neuropeptides](https://m.media-amazon.com/images/I/41MstL63N6L.jpg)**Peter Thomas Roth | Peptide Skinjection Moisture Infusion Cream Refillable Moisturizer For Loss of Firmness and Elasticity Fine Lines & Wrinkles Dryness 21 Amplified Peptides & Neuropeptides**Peter Thomas Roth**$43.94**194 rev1y ago](https://www.amazon.com/dp/B00YP7CTCQ) [![Peter Thomas Roth | Peptide Skinjection Expression Line Hydra-Gel Patches | Smoothing Peptide Eye Mask Patches for Fine Lines and Wrinkles](https://m.media-amazon.com/images/I/317xu-IEo5L.jpg)**Peter Thomas Roth | Peptide Skinjection Expression Line Hydra-Gel Patches | Smoothing Peptide Eye Mask Patches for Fine Lines and Wrinkles**Peter Thomas Roth**$51.17**54 rev1y ago](https://www.amazon.com/dp/B00YP4M3P2) [![Peter Thomas Roth | Peptide Skinjection Fill + Fix Under-Eye Cream](https://m.media-amazon.com/images/I/31hBmmfb9oL.jpg)**Peter Thomas Roth | Peptide Skinjection Fill + Fix Under-Eye Cream**Peter Thomas Roth**$38.41**198 rev1y ago](https://www.amazon.com/dp/B00YP8Y8D8)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Peter Thomas Roth | Peptide Skinjection Peptide-Infused Face & Eye Tape | Face Tape For Wrinkles and Aging Skin | Peptide Face Tape](https://m.media-amazon.com/images/I/413PkHpbEsL.jpg)**Peter Thomas Roth | Peptide Skinjection Peptide-Infused Face & Eye Tape | Face Tape For Wrinkles and Aging Skin | Peptide Face Tape**Peter Thomas Roth**$34.77**3.6★**▲ 134%**](https://www.amazon.com/dp/B0GYQDL5BL) [![Peter Thomas Roth | Full-Size Peptide Skinjection Solutions 2-Piece Face & Eye Kit | Anti-Aging Peptide Skincare Set Under-Eye Cream and Moisturizer](https://m.media-amazon.com/images/I/41KXSZ0eWSL.jpg)**Peter Thomas Roth | Full-Size Peptide Skinjection Solutions 2-Piece Face & Eye Kit | Anti-Aging Peptide Skincare Set Under-Eye Cream and Moisturizer**Peter Thomas Roth**$45.04**4.8★**▲ 98%**](https://www.amazon.com/dp/B0GDQZBPT2) [![Peter Thomas Roth | Peptide Skinjection Expression Line Hydra-Gel Patches | Smoothing Peptide Eye Mask Patches for Fine Lines and Wrinkles](https://m.media-amazon.com/images/I/317xu-IEo5L.jpg)**Peter Thomas Roth | Peptide Skinjection Expression Line Hydra-Gel Patches | Smoothing Peptide Eye Mask Patches for Fine Lines and Wrinkles**Peter Thomas Roth**$51.17**4.0★**▼ 24%**](https://www.amazon.com/dp/B00YP4M3P2) [![Peter Thomas Roth | Peptide Skinjection Fill + Fix Under-Eye Cream](https://m.media-amazon.com/images/I/31hBmmfb9oL.jpg)**Peter Thomas Roth | Peptide Skinjection Fill + Fix Under-Eye Cream**Peter Thomas Roth**$38.41**3.8★**▼ 26%**](https://www.amazon.com/dp/B00YP8Y8D8) [![Peter Thomas Roth | Peptide Skinjection Moisture Infusion Cream Refillable Moisturizer For Loss of Firmness and Elasticity Fine Lines & Wrinkles Dryness 21 Amplified Peptides & Neuropeptides](https://m.media-amazon.com/images/I/41MstL63N6L.jpg)**Peter Thomas Roth | Peptide Skinjection Moisture Infusion Cream Refillable Moisturizer For Loss of Firmness and Elasticity Fine Lines & Wrinkles Dryness 21 Amplified Peptides & Neuropeptides**Peter Thomas Roth**$43.94**4.5★**▼ 27%**](https://www.amazon.com/dp/B00YP7CTCQ)

**~~View all trending →~~**

## **What buyers say about peter thomas roth peptide 21**

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

### **What buyers love **

**Suitability Combination Skin**16%

*“This has made a real difference in my skin”*

**Quality-Overall**12%

*“High quality”*

**Moist/Dry**12%

*“Makes my skin feel soft and hydrated”*

**Soft Feel**7%

*“I like the cool feeling they have right after application”*

**Suitability Dry Skin**7%

*“I have dry skin so this works especially well after being in the sun”*

**Value For Money**7%

*“Great buy for the money”*

**Wrinkle**6%

*“Reduces wrinkles”*

**Adhesion/Stickiness**3%

*“They adhere nicely”*

**Allergies**3%

*“This product did not cause any irritation or acne at all”*

**Suitability Oily Skin**2%

*“Its so light that I can wear it even though I have oily skin”*

### **What buyers complain about **

**Adhesion/Stickiness**20%

*“Not sticky enough”*

**Value For Money**10%

*“the performance didn't justify the price”*

**Skin Health**8%

*“I can't honestly see any difference in my skin after following the directions”*

**Functionality-Overall**6%

*“Doesnt work”*

**Moist/Dry**6%

*“I don't feel it provides sufficient hydration”*

**Quality-Overall**6%

*“Quality on Low side for me”*

**Wrinkles**3%

*“saw no noticeable improvement in wrinkles or skin appearance”*

**Symptom Reduction**3%

*“It does not help with my dark circles or anything with my under eye”*

**Allergies**2%

*“And just to confirm that it was actually this cream that was causing the irritation”*

**Smell**2%

*“the odor is so offensive that incould not tolerate”*

### **Top return reasons **

**Functionality-Overall**21%

**Advertised Vs Actual Product**17%

**Smell**10%

**Adhesion/Stickiness**6%

**Value For Money**5%

**Moist/Dry**5%

**Defective Material/Parts**4%

**Skin Health**4%

**Product Condition**3%

**Color**3%

## **Common questions**

<dl>

<dt>**Is peter thomas roth peptide 21 profitable to sell on Amazon United States?**</dt><dd>The niche generates $251K/yr across 7 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +141.2%. Flapen's verdict: Worth a look (63/100).</dd>

<dt>**How competitive is the peter thomas roth peptide 21 niche?**</dt><dd>1 brands and 3 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in peter thomas roth peptide 21?**</dt><dd>Top complaints mined from reviews: Adhesion/Stickiness, Value For Money, Skin Health. The return rate is 1.3%.</dd>

<dt>**When does demand for peter thomas roth peptide 21 peak?**</dt><dd>Demand peaks in Feb–May–Jun; the busiest month runs 2.4× the quietest.</dd>

<dt>**What does it cost to enter the peter thomas roth peptide 21 niche?**</dt><dd>Listings span $34.77–$52.15; the average listing price is $43.80 (sweet spot $15–$100). The average incumbent carries 112 reviews — the moat a new listing must climb.</dd>

</dl>

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