---
title: "Serum — $3.2M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/serum"
last_updated: "2026-08-10T13:14:33.747Z"
locale: en
meta:
description: "Niche score 63/100 · $3.2M/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 · $3.2M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Serum — $3.2M/yr Amazon US Niche (2026) - Flapen"
---
# **serum**
**Worth a look**
Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 96Growth 23Conversion 52Competition 75Returns 97Price range 70Avg price 76Brand share 75Review moat 17Quality gap 32
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$3.2M**
$3.2M/yr · 5.0M searches
**Avg price**
**Great****$15.35**
avg listing price — sweet spot $15–$100
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Brand share**
**Great****60%**
top-5 brand share — no brand owns this niche
**Price range**
**Good****$5.86–$36.41**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****4.2%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-4.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****19,315.61**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, serum is a $3.2M/yr Amazon United States market (5.0M searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Nov. Verdict: Worth a look — 63/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **serum market data**
- **Units sold / yr**
- **200K–250K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$3.1M–$3.8M**
- units × avg price
- **Conversion rate**
- **4.2%**
- **Avg BSR**
- **#53**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **113 days**
## **Competition & brand share**
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.
**Brands**
**21 **▼falling
**Sellers**
**88**
**Top-5 brand share**
**60%**
Top 20: 99%
**Top-5 click share**
**40%**
Top 20: 80%
**Open market**
**35%**
- The Ordinary23% - Good Molecules14% - ANUA8% - medicube7% - SKIN10047% - EQQUALBERRY6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.0% search growth over the last 90 days.
150K100KSpike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/serum/trend)
## **Top serum search terms**
- **serum**1.0M/yr+4.7%2.8% conv. - **face serum**697K/yr-10.8%3.4% conv. - **facial serums**489K/yr+4.9%1.6% conv. - **serum for face**541K/yr-1.8%3.0% conv. - **hydrating serum**313K/yr-12.2%3.5% conv. - **brightening serum**273K/yr+9.4%2.3% conv. - **face serum for women**235K/yr-13.1%3.3% conv. - **anti aging serum**210K/yr-10.3%1.6% conv. - **korean serum**176K/yr-12.1%2.2% conv. - **serum for face anti aging**114K/yr+5.1%2.9% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/serum/search-terms)
## **Top serum 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%4%$129K8%$257K12%$386K16%$514K1K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides) Multi-Depth Hydration Serum for Plumper Smoother Skin 1 Fl Oz**The Ordinary**$9.66**4.7★38,201 rev](https://www.amazon.com/dp/B01MYEZPC8) [2**The Ordinary Niacinamide 10% + Zinc 1% Smoothing Serum for Blemish-Prone Skin 1 Fl Oz**The Ordinary**$5.86**4.7★60,215 rev](https://www.amazon.com/dp/B01MDTVZTZ) [3**medicube PDRN Pink Peptide Serum with Salmon DNA | Pink Glow Serum with Peptides & Niacinamide for Hydration & Firm-Looking Skin | Uneven Tone Care | Korean Skincare 1.01 fl. Oz**medicube**$16.93**4.7★17,956 rev](https://www.amazon.com/dp/B0DBF65JYY) [4**Good Molecules Hyaluronic Acid Serum - 1% Hyaluronic Acid Ultra Hydrating Serum Facial Moisturizer for Plumper Skin Skin Care for Face**Good Molecules**$5.93**4.7★17,112 rev](https://www.amazon.com/dp/B08TM8DLFJ) [5**EQQUALBERRY Vitamin Illuminating Serum | Niacinamide 4% & TXA | Brightening Vitamin C Serum for Face Glow with Hyaluronic Acid | Dark Spot & Uneven Tone Care | Korean Skincare 1.01 fl oz**EQQUALBERRY**$18.09**4.3★15,079 rev](https://www.amazon.com/dp/B0D8W1YVBX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**LOreal Paris Revitalift Triple Power Face Serum with Tri-Peptides Hyaluronic Acid and Vitamin C Anti Aging Anti Wrinkle Serum to Firm and Brighten 1 FL oz + Sample**L'Oreal Paris**$18.89**1,644 rev1y ago](https://www.amazon.com/dp/B0F79H5QH3) [**LOreal Paris Collagen Moisture Filler Moisture Bounce Face Serum Glow Serum with Collagen Glycerin and Squalane for Bouncy Radiant Hydrated Skin Includes Sample**L'Oreal Paris**$8.66**1,893 rev1y ago](https://www.amazon.com/dp/B0F5BW4WV3) [**medicube PDRN Pink Peptide Serum with Salmon DNA | Pink Glow Serum with Peptides & Niacinamide for Hydration & Firm-Looking Skin | Uneven Tone Care | Korean Skincare 1.01 fl. Oz**medicube**$16.93**17,956 rev1y ago](https://www.amazon.com/dp/B0DBF65JYY) [**Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum Facial Serum for Blemish-Prone & Oily-Prone Skin Lightweight & Hydrating Blemish Care Hyaluronic Acid Korean Skincare 1.01 fl oz.**ANUA**$19.55**5,161 rev1y ago](https://www.amazon.com/dp/B0DG1DQ2S7) [**medicube PDRN Pink Peptide Serum with Rose PDRN | Vegan Pink Glow Serum with Peptides & Niacinamide for Hydration & Firm-Looking Skin | Uneven Tone Care | Korean Skincare 1.01 fl. Oz**medicube**$16.96**3,839 rev1y ago](https://www.amazon.com/dp/B0DCJ7952P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![[Hudsons Pick] SKIN1004 Madagascar Centella Ampoule Korean Face Serum with Centella Asiatica for Hydrating & Moisturizing Soothing Facial Serum for Skin Balance Korean Skin Care 3.38 fl.oz 100ml](https://m.media-amazon.com/images/I/31Kxg2RcOgL.jpg)**\[Hudsons Pick\] SKIN1004 Madagascar Centella Ampoule Korean Face Serum with Centella Asiatica for Hydrating & Moisturizing Soothing Facial Serum for Skin Balance Korean Skin Care 3.38 fl.oz 100ml**SKIN1004**$15.54**4.7★**▲ 160%**](https://www.amazon.com/dp/B06Y15D1LH) [**medicube PDRN Pink Peptide Serum with Salmon DNA | Pink Glow Serum with Peptides & Niacinamide for Hydration & Firm-Looking Skin | Uneven Tone Care | Korean Skincare 1.01 fl. Oz**medicube**$16.93**4.7★**▲ 39%**](https://www.amazon.com/dp/B0DBF65JYY) [**Olay Super Serum - Glow Serum for Face - Activated Niacinamide Vitamin C & E Collagen Peptide AHA - 5-in-1 Benefits - Brightens Hydrates Smooths Firms Evens Tone Proactive Anti-Aging 1.0 Oz**Olay**$28.28**4.5★**▲ 36%**](https://www.amazon.com/dp/B0C7MQQSW4) [**Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum Facial Serum for Blemish-Prone & Oily-Prone Skin Lightweight & Hydrating Blemish Care Hyaluronic Acid Korean Skincare 1.01 fl oz.**ANUA**$19.55**4.5★**▲ 31%**](https://www.amazon.com/dp/B0DG1DQ2S7) [**Good Molecules Discoloration Correcting Serum - Serum to Target Dark Spots and Discoloration - Skin Care for Face 1 fl oz**Good Molecules**$11.99**4.4★**▲ 31%**](https://www.amazon.com/dp/B08RJ4ZHXJ)
**~~View all trending →~~**
## **What buyers say about serum**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Suitability Combination Skin**15%
*“Good for sensitive skin”*
**Quality-Overall**13%
*“they are very affordable for the quality”*
**Moist/Dry**12%
*“Dries fast”*
**Soft Feel**9%
*“Gentle on the skin”*
**Value For Money**7%
*“they are affordable”*
**Brightness/Shine/Glow**6%
*“Gives a glow”*
**Suitability Dry Skin**5%
*“helps my dry skin”*
**Absorbency**3%
*“Absorbed well”*
**Symptom Reduction**3%
*“Reduces fine lines”*
**Smell**2%
*“fragrance free”*
### **What buyers complain about **
**Functionality-Overall**14%
*“No effective”*
**Allergies**10%
*“Allergic Reaction”*
**Symptom Reduction**6%
*“did not see improvement”*
**Skin Health**6%
*“burned my face”*
**Moist/Dry**5%
*“Not moisturizing”*
**Value For Money**4%
*“Expensive”*
**Smell**4%
*“Weird smell”*
**Adhesion/Stickiness**4%
*“Why so sticky”*
**Suitability Dry Skin**3%
*“Not suitable for dry skin”*
**Advertised Vs Actual Product**3%
*“FALSE ADVERTISING”*
### **Top return reasons **
**Functionality-Overall**16%
**Advertised Vs Actual Product**11%
**Value For Money**10%
**Moist/Dry**6%
**Smell**5%
**Adhesion/Stickiness**5%
**Skin Health**5%
**Leak-Proof**4%
**Product Condition**4%
**Texture/Consistency-Overall**4%
## **Common questions**
- **Is serum profitable to sell on Amazon United States?**
- The niche generates $3.2M/yr across 38 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.0%. Flapen's verdict: Worth a look (63/100).
- **How competitive is the serum niche?**
- 21 brands and 88 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in serum?**
- Top complaints mined from reviews: Functionality-Overall, Allergies, Symptom Reduction. The return rate is 0.6%.
- **When does demand for serum peak?**
- Demand peaks in Nov; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the serum niche?**
- Listings span $5.86–$36.41; the average listing price is $15.35 (sweet spot $15–$100). The average incumbent carries 19,316 reviews — the moat a new listing must climb.
## **Related niches in Beauty & Personal Care**
- 75 [**bio oil lotion**](https://flapen.com/research/us/beauty-personal-care/bio-oil-lotion)$654K/yr+95.9%**Worth a look**- 75 [**glossier futuredew serum**](https://flapen.com/research/us/beauty-personal-care/glossier-futuredew-serum)$344K/yr+383.6%**Worth a look**- 75 [**press on toenails**](https://flapen.com/research/us/beauty-personal-care/press-on-toenails)$2.4M/yr+79.4%**Launch it**- 75 [**skulta deep peptide eye mask**](https://flapen.com/research/us/beauty-personal-care/skulta-deep-peptide-eye-mask)$58K/yr>1,000%**Worth a look**- 75 [**mineral sunscreen spray**](https://flapen.com/research/us/beauty-personal-care/mineral-sunscreen-spray)$3.8M/yr+183.8%**Launch it**- 76 [**collagen oil**](https://flapen.com/research/us/beauty-personal-care/collagen-oil)$344K/yr+116.2%**Worth a look**[**All Beauty & Personal Care niches **](https://flapen.com/research/us/beauty-personal-care)