---
title: "Pure Hyaluronic Acid Serum — $168K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/pure-hyaluronic-acid-serum"
last_updated: "2026-08-10T22:23:29.800Z"
locale: en
meta:
description: "Niche score 44/100 · $168K/yr market · 120K searches/yr · $19.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $168K/yr market · 120K searches/yr · $19.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pure Hyaluronic Acid Serum — $168K/yr Amazon US Niche (2026) - Flapen"
---
# **pure hyaluronic acid serum**
**Skip it**
A deep review moat (20,643 avg reviews) — this niche doesn't clear our bar today.
Market size 35Growth 19Conversion 76Competition 19Returns 99Price range 76Avg price 86Brand share 31Review moat 16Quality gap 32
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$19.51**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****7.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$5.93–$44.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$168K**
$168K/yr · 120K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-11.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****20,642.54**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, pure hyaluronic acid serum is a $168K/yr Amazon United States market (120K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 44/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pure hyaluronic acid serum market data**
- **Units sold / yr**
- **8K–10K**
- avg 750–1,000/product
- **Revenue / yr**
- **$156K–$195K**
- units × avg price
- **Conversion rate**
- **7.2%**
- **Avg BSR**
- **#240**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **62 months**
- **Avg seller age**
- **129 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▲rising
**Sellers**
**16**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**10%**
- Cosmedica Skincare45% - SenAllis Cosmetics17% - The Ordinary12% - Pure Encapsulations8% - Soena4% - Asterwood4% - Open — no brand owns it (4 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.9% search growth over the last 90 days.
4K3KSpike '24Holiday '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/pure-hyaluronic-acid-serum/trend)
## **Top pure hyaluronic acid serum search terms**
- **pure hyaluronic acid serum**46K/yr-8.8%6.9% conv. - **pure hyaluronic acid**38K/yr-3.8%5.9% conv. - **hyaluronic acid pure**8K/yr-18.6%4.7% conv. - **organic hyaluronic acid**9K/yr-21.7%3.0% conv. - **100% hyaluronic acid**6K/yr-28.5%3.5% conv. - **pure hyaluronic acid serum for face**6K/yr-32.9%4.9% conv. - **organic hyaluronic acid serum**4K/yr-2.1%4.2% conv. - **hyaluronic acid organic**2K/yr-34.2%4.9% conv. - **organic hyaluronic acid serum for face**1K/yr-31.6%7.8% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/pure-hyaluronic-acid-serum/search-terms)
## **Top pure hyaluronic acid 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%10%$17K20%$34K30%$50K40%$67K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Hyaluronic Acid Serum for Skin 100% Pure Anti Aging Intense Hydration Moisture Non greasy Paraben free Wrinkle Reducing and Brightening Serum (Pro Formula) 2oz**Cosmedica Skincare**$13.81**4.4★49,285 rev](https://www.amazon.com/dp/B0090UJFYI) [2**Hyaluronic Acid Serum 8 fl oz And 2 fl oz Made From Pure Hyaluronic Acid Anti Aging/Wrinkle Ultra-Hydrating Moisturizer That Reduces Dry Skin Manufactured In USA**SenAllis Cosmetics**$19.91**4.6★12,834 rev](https://www.amazon.com/dp/B084X51ZPM) [3**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) [4**Hyaluronic Acid Serum for Skin 100% Pure-Anti-Aging Serum - Intense Hydration + Moisture Non-greasy Paraben-free Hyaluronic Acid for Your Face 8 oz**Cosmedica Skincare**$35.04**4.4★49,285 rev](https://www.amazon.com/dp/B00G2JURC4) [5**Pure Encapsulations Hyaluronic Acid - for Skin Hydration Joint Lubrication & Joint Health* - Effective Absorption - Gluten Free - Vegan & Non-GMO - 60 Capsules**Pure Encapsulations**$44.24**4.6★843 rev](https://www.amazon.com/dp/B0015X5LSM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WNP Hyaluronic Acid Serum 3% for Face with 4D Multi-Layer Hydration | Ultra Hydrating Anti-Aging Serum | Moisturizer for Dry & Sensitive Skin | Pre-Makeup Skincare | Single-Use Vials 30PCS**WNP**$19.47**1,659 rev1y ago](https://www.amazon.com/dp/B0DNMWJN1R) [**PURA DOR 3.3 Oz Hyaluronic Acid Serum For Deep Hydration: Anti-Aging Plumping & Moisturizing Formula For Ayurvedic Skin Care-Smooth Supple Skin - Natural Boost - Fine Lines & Wrinkle Reducer**PURA D'OR**$16.97**155 rev2y ago](https://www.amazon.com/dp/B0CS4M24P2) [**Organic Hyaluronic Acid Serum for Face | Best Hyaluronic Acid (Oligo) + 4 Hyaluronic Sizes - Highly Dosed | Hydrating Serum - Aging-Aging Moisturizer Fragrance-Free | Made in Germany**Soena**$16.83**2,842 rev2y ago](https://www.amazon.com/dp/B0CHZ1FHZM) [**Good Molecules Hyaluronic Acid Serum - 1% Hyaluronic Acid Ultra Hydrating Serum Facial Moisturizer for Plumper Skin Skin Care for Face**Good Molecules**$5.93**17,112 rev5y ago](https://www.amazon.com/dp/B08TM8DLFJ) [**Hyaluronic Acid Serum 16 fl oz And 2 fl oz Made From Pure Anti Aging/Wrinkle Ultra Hydrating Moisturizer That Reduces Dry Skin Manufactured In USA**SenAllis Cosmetics**$29.19**12,834 rev5y ago](https://www.amazon.com/dp/B08KJ4GQJM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**WNP Hyaluronic Acid Serum 3% for Face with 4D Multi-Layer Hydration | Ultra Hydrating Anti-Aging Serum | Moisturizer for Dry & Sensitive Skin | Pre-Makeup Skincare | Single-Use Vials 30PCS**WNP**$19.47**4.5★**▲ 50%**](https://www.amazon.com/dp/B0DNMWJN1R) [**Cosmedica Hyaluronic Acid Serum for Skin 4 Fl. Oz Hydrating Facial Moisturizer with Anti-Aging Skin Care Properties. Beauty and Skin Care**Cosmedica Skincare**$21.84**4.4★**▲ 40%**](https://www.amazon.com/dp/B01AH4MJ02) [**PURA DOR 3.3 Oz Hyaluronic Acid Serum For Deep Hydration: Anti-Aging Plumping & Moisturizing Formula For Ayurvedic Skin Care-Smooth Supple Skin - Natural Boost - Fine Lines & Wrinkle Reducer**PURA D'OR**$16.97**4.7★**▲ 38%**](https://www.amazon.com/dp/B0CS4M24P2) [**Pure Encapsulations Hyaluronic Acid - for Skin Hydration Joint Lubrication & Joint Health* - Effective Absorption - Gluten Free - Vegan & Non-GMO - 60 Capsules**Pure Encapsulations**$44.24**4.6★**▲ 27%**](https://www.amazon.com/dp/B0015X5LSM) [**Cos De BAHA Hyaluronic Serum 2 Fl Oz Pure Sodium Hyaluronate 10 000 ppm Hydrating Face Serum for Dry & Dehydrated Skin Lightweight Fragrance-Free Korean Skincare Formula (60 ml)**Cos De BAHA**$11.46**4.6★**▲ 19%**](https://www.amazon.com/dp/B07P96X43C)
**~~View all trending →~~**
## **What buyers say about pure hyaluronic acid serum**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Moist/Dry**16%
*“Drys fast”*
**Quality-Overall**16%
*“Great quality / value PLUS a pump”*
**Value For Money**15%
*“Excellent price”*
**Suitability Combination Skin**11%
*“Perfect for sensitive skin”*
**Soft Feel**7%
*“goes on so smooth”*
**Suitability Dry Skin**7%
*“Perfect remedy for dry skin”*
**Absorbency**3%
*“easily absorbed”*
**Brightness/Shine/Glow**2%
*“Face glowing”*
**Advertised Vs Actual Product**2%
*“As advertised”*
**Allergies**2%
*“no skin irritation”*
### **What buyers complain about **
**Moist/Dry**10%
*“Not hydrating either”*
**Allergies**10%
*“Skin irritation”*
**Functionality-Overall**6%
*“Did not work as described”*
**Smell**5%
*“No scent”*
**Skin Health**5%
*“It doesn't have nice feeling on skin either”*
**Suitability Dry Skin**5%
*“Kind of left dry patches on my skin”*
**Quality-Overall**4%
*“Not good quality”*
**Adhesion/Stickiness**4%
*“Sticky and leaves a white residue”*
**Value For Money**3%
*“Over priced”*
**Thickness**3%
*“Seems a little thicker”*
### **Top return reasons **
**Advertised Vs Actual Product**11%
**Moist/Dry**10%
**Functionality-Overall**10%
**Leak-Proof**8%
**Adhesion/Stickiness**5%
**Smell**5%
**Ingredients-Overall**4%
**Size-Overall**4%
**Color**4%
**Suitability Dry Skin**4%
## **Common questions**
- **Is pure hyaluronic acid serum profitable to sell on Amazon United States?**
- The niche generates $168K/yr across 13 tracked products. 90-day search growth is -11.9%. Flapen's verdict: Skip it (44/100).
- **How competitive is the pure hyaluronic acid serum niche?**
- 10 brands and 16 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in pure hyaluronic acid serum?**
- Top complaints mined from reviews: Moist/Dry, Allergies, Functionality-Overall. The return rate is 0.2%.
- **When does demand for pure hyaluronic acid serum peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the pure hyaluronic acid serum niche?**
- Listings span $5.93–$44.24; the average listing price is $19.51 (sweet spot $15–$100). The average incumbent carries 20,643 reviews — the moat a new listing must climb.
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