serum
Worth a lookShows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Market size
Incredible$3.2M$3.2M/yr · 5.0M searches
Avg price
Great$15.35avg listing price — sweet spot $15–$100
Competition
Great40%top-5 click share — an open shelf
Brand share
Great60%top-5 brand share — no brand owns this niche
Price range
Good$5.86–$36.41cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.2%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-4.0%90-day search growth — must beat 0% to launch
Review moat
Bad19,315.61avg 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
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.Peak months: Nov · busiest ÷ quietest = 2.5×
Top serum search terms
- serum1.0M/yr
- face serum697K/yr
- facial serums489K/yr
- serum for face541K/yr
- hydrating serum313K/yr
- brightening serum273K/yr
- face serum for women235K/yr
- anti aging serum210K/yr
- korean serum176K/yr
- serum for face anti aging114K/yr
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides) Multi-Depth Hydration Serum for Plumper Smoother Skin 1 Fl Oz
The Ordinary$9.664.7★38,201 rev

The Ordinary Niacinamide 10% + Zinc 1% Smoothing Serum for Blemish-Prone Skin 1 Fl Oz
The Ordinary$5.864.7★60,215 rev

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$16.934.7★17,956 rev

Good Molecules Hyaluronic Acid Serum - 1% Hyaluronic Acid Ultra Hydrating Serum Facial Moisturizer for Plumper Skin Skin Care for Face
Good Molecules$5.934.7★17,112 rev

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$18.094.3★15,079 rev
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$18.891,644 rev

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$8.661,893 rev

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$16.9317,956 rev

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$19.555,161 rev

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$16.963,839 rev
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$15.544.7★

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$16.934.7★

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$28.284.5★

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$19.554.5★

Good Molecules Discoloration Correcting Serum - Serum to Target Dark Spots and Discoloration - Skin Care for Face 1 fl oz
Good Molecules$11.994.4★
What buyers say about serum
What buyers praise and complain about, mined from review topics.What buyers love
“Good for sensitive skin”
“they are very affordable for the quality”
“Dries fast”
“Gentle on the skin”
“they are affordable”
“Gives a glow”
“helps my dry skin”
“Absorbed well”
“Reduces fine lines”
“fragrance free”
What buyers complain about
“No effective”
“Allergic Reaction”
“did not see improvement”
“burned my face”
“Not moisturizing”
“Expensive”
“Weird smell”
“Why so sticky”
“Not suitable for dry skin”
“FALSE ADVERTISING”
Top return reasons
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.