---
title: "Beta Glucan — $1.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/beta-glucan"
last_updated: "2026-08-09T15:07:18.568Z"
locale: en
meta:
description: "Niche score 50/100 · $1.1M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $1.1M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Beta Glucan — $1.1M/yr Amazon US Niche (2026) - Flapen"
---
# **beta glucan**
**Worth a look**
Shows low returns (1.2%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 79Growth 31Conversion 80Competition 3Returns 92Price range 89Avg price 86Brand share 0Review moat 62Quality gap 42
**Returns**
**Great****1.2%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$14.01–$27.47**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$19.23**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$1.1M**
$1.1M/yr · 682K searches
**Review moat**
**Good****1,002.5**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+5.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****96%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, beta glucan is a $1.1M/yr Amazon United States market (682K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 50/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **beta glucan market data**
- **Units sold / yr**
- **60K–80K**
- avg 10,000–12,500/product
- **Revenue / yr**
- **$1.2M–$1.5M**
- units × avg price
- **Conversion rate**
- **8.3%**
- **Avg BSR**
- **#777**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **63 months**
- **Avg seller age**
- **140 days**
## **Competition & brand share**
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**96%**
Top 20: 100%
**Open market**
**0%**
- IUNIK80% - NOW Foods12% - Zazzee4% - Nutricost4% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +5.1% search growth over the last 90 days.
23K18KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/beta-glucan/trend)
## **Top beta glucan search terms**
- **beta glucan**164K/yr+34.6%5.0% conv. - **iunik beta glucan serum**157K/yr-8.5%13.8% conv. - **iunik**101K/yr+24.3%2.9% conv. - **beta glucan serum**97K/yr-21.5%10.0% conv. - **beta glucan supplements**34K/yr+5.8%4.0% conv. - **beta glucan fiber**14K/yr+416.8%0.6% conv. - **iunik beta glucan**20K/yr-26.8%7.3% conv. - **oat beta glucan**9K/yr+40.8%0.5% conv. - **beta-glucan**8K/yr+50.2%2.9% conv. - **beta glucans**10K/yr+1.8%6.0% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/beta-glucan/search-terms)
## **Top beta glucan 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%20%$217K40%$434K60%$651K80%$868K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**IUNIK Beta-Glucan Power Moisture Serum Beta-Glucan & 7 Types of Peptides Deep Hydration Vegan Serum for Dry Mature & Sensitive Skin Korean Skincare 50ml / 1.69 fl oz**IUNIK**$17.97**4.5★2,471 rev](https://www.amazon.com/dp/B07NNVZNQR) [2**NOW Foods Supplements Beta-Glucans with ImmunEnhancer with Larch Arabinogalactan Extra Strength 60 Veg Capsules**NOW Foods**$14.01**4.6★1,618 rev](https://www.amazon.com/dp/B005P0VTDW) [3**IUNIK Beta-Glucan Barrier Milky Toner Essence Beta-Glucan & 7 Types of Peptides Milky Toner for Deep Hydration & Skin Barrier Care Korean Skincare for Sensitive & Dry Skin 200ml / 6.7 fl oz**IUNIK**$24.11**4.4★68 rev](https://www.amazon.com/dp/B0G63JR33Q) [4**IUNIK Beta-Glucan Daily Moisture Cream Beta-Glucan & Centella Lightweight Vegan Moisturizer for Deep Hydration & Skin Barrier Care Korean Skincare for Dry & Sensitive Skin 60ml / 2.02 fl oz**IUNIK**$15.33**4.6★1,141 rev](https://www.amazon.com/dp/B07NMFBQG5) [5**Zazzee Extra Strength 1 3/1 6 Beta Glucans 1000 mg 100% Concentrated 90 Vegan Capsules Supports a Healthy Immune System 100% Vegetarian All-Natural and Non-GMO**Zazzee**$27.47**4.4★378 rev](https://www.amazon.com/dp/B09HSMKG8J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**IUNIK Beta-Glucan Barrier Milky Toner Essence Beta-Glucan & 7 Types of Peptides Milky Toner for Deep Hydration & Skin Barrier Care Korean Skincare for Sensitive & Dry Skin 200ml / 6.7 fl oz**IUNIK**$24.11**68 rev7mo ago](https://www.amazon.com/dp/B0G63JR33Q) [**Zazzee Extra Strength 1 3/1 6 Beta Glucans 1000 mg 100% Concentrated 90 Vegan Capsules Supports a Healthy Immune System 100% Vegetarian All-Natural and Non-GMO**Zazzee**$27.47**378 rev4y ago](https://www.amazon.com/dp/B09HSMKG8J) [**Nutricost Beta Glucan 500mg 1 3/1 6 D-Glucan 60 Vegetarian Capsules - Gluten Free Non-GMO**Nutricost**$16.50**339 rev6y ago](https://www.amazon.com/dp/B07YBNMLFX) [**IUNIK Beta-Glucan Power Moisture Serum Beta-Glucan & 7 Types of Peptides Deep Hydration Vegan Serum for Dry Mature & Sensitive Skin Korean Skincare 50ml / 1.69 fl oz**IUNIK**$17.97**2,471 rev7y ago](https://www.amazon.com/dp/B07NNVZNQR) [**IUNIK Beta-Glucan Daily Moisture Cream Beta-Glucan & Centella Lightweight Vegan Moisturizer for Deep Hydration & Skin Barrier Care Korean Skincare for Dry & Sensitive Skin 60ml / 2.02 fl oz**IUNIK**$15.33**1,141 rev7y ago](https://www.amazon.com/dp/B07NMFBQG5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**IUNIK Beta-Glucan Barrier Milky Toner Essence Beta-Glucan & 7 Types of Peptides Milky Toner for Deep Hydration & Skin Barrier Care Korean Skincare for Sensitive & Dry Skin 200ml / 6.7 fl oz**IUNIK**$24.11**4.4★**▲ 64%**](https://www.amazon.com/dp/B0G63JR33Q) [**NOW Foods Supplements Beta-Glucans with ImmunEnhancer with Larch Arabinogalactan Extra Strength 60 Veg Capsules**NOW Foods**$14.01**4.6★**▲ 16%**](https://www.amazon.com/dp/B005P0VTDW) [**Nutricost Beta Glucan 500mg 1 3/1 6 D-Glucan 60 Vegetarian Capsules - Gluten Free Non-GMO**Nutricost**$16.50**4.5★**— 3%**](https://www.amazon.com/dp/B07YBNMLFX) [**Zazzee Extra Strength 1 3/1 6 Beta Glucans 1000 mg 100% Concentrated 90 Vegan Capsules Supports a Healthy Immune System 100% Vegetarian All-Natural and Non-GMO**Zazzee**$27.47**4.4★**— 1%**](https://www.amazon.com/dp/B09HSMKG8J) [**IUNIK Beta-Glucan Power Moisture Serum Beta-Glucan & 7 Types of Peptides Deep Hydration Vegan Serum for Dry Mature & Sensitive Skin Korean Skincare 50ml / 1.69 fl oz**IUNIK**$17.97**4.5★**— 4%**](https://www.amazon.com/dp/B07NNVZNQR)
**~~View all trending →~~**
## **What buyers say about beta glucan**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Moist/Dry**29%
*“Super hydrating”*
**Suitability Dry Skin**12%
*“Great product for dry skin”*
**Suitability Combination Skin**8%
*“And it has worked wonders on my skin”*
**Value For Money**5%
*“Good price”*
**Quality-Overall**4%
*“such have perfect quality for how inexpensive this serum is”*
**Suitability Oily Skin**4%
*“Oily skin friendly”*
**Absorbency**3%
*“Absorbs nicely”*
**Soft Feel**3%
*“Glides on smoothly”*
**Weight Light**2%
*“Its ver gel like very lightweight”*
**Immunity Booster**2%
*“Important immune system supplement”*
### **What buyers complain about **
**Moist/Dry**11%
*“Not hydrating”*
**Allergies**10%
*“Allergic Reaction”*
**Adhesion/Stickiness**8%
*“Icky sticky”*
**Suitability Dry Skin**7%
*“Would not use if you have sensitive skin”*
**Thickness**5%
*“This essence is thick”*
**Sensitivity-Overall**5%
*“Tacky feeling and burned sensitive skin”*
**Product Condition**3%
*“the product came open as if they sent me a return that somebody sent back I've never had that before”*
**Ingredients-Overall**3%
*“Formulation has changed”*
**Suitability Combination Skin**2%
*“Not good for sensitive skin”*
**Suitability Winter Weather**2%
*“Im usually fighting all winter long to keep the dry patches”*
### **Top return reasons **
**Functionality-Overall**13%
**Moist/Dry**13%
**Texture/Consistency-Overall**8%
**Advertised Vs Actual Product**8%
**Value For Money**7%
**Adhesion/Stickiness**6%
**Skin Health**5%
**Suitability Dry Skin**5%
**Suitability Combination Skin**4%
**Product Condition**4%
## **Common questions**
- **Is beta glucan profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +5.1%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the beta glucan niche?**
- 4 brands and 25 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in beta glucan?**
- Top complaints mined from reviews: Moist/Dry, Allergies, Adhesion/Stickiness. The return rate is 1.2%.
- **When does demand for beta glucan peak?**
- Demand peaks in Jun–Jul; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the beta glucan niche?**
- Listings span $14.01–$27.47; the average listing price is $19.23 (sweet spot $15–$100). The average incumbent carries 1,003 reviews — the moat a new listing must climb.
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