---
title: "Pure Encapsulations B Complex — $465K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/pure-encapsulations-b-complex"
last_updated: "2026-08-10T12:16:44.837Z"
locale: en
meta:
description: "Niche score 45/100 · $465K/yr market · 65K searches/yr · $38.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $465K/yr market · 65K searches/yr · $38.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pure Encapsulations B Complex — $465K/yr Amazon US Niche (2026) - Flapen"
---
# **pure encapsulations b complex**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 58Growth 28Conversion 99Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 23Quality gap 19
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****18.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$38.02**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$26.04–$46.23**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$465K**
$465K/yr · 65K searches
**Growth**
**Okay****+2.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****7,767.33**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****100%**
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, pure encapsulations b complex is a $465K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 45/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pure encapsulations b complex market data**
- **Units sold / yr**
- **13K–15K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$475K–$570K**
- units × avg price
- **Conversion rate**
- **18.9%**
- **Avg BSR**
- **#18**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **125 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
The top 5 products capture 100% 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**
**100%**
Top 20: 100%
**Open market**
**0%**
- Pure Encapsulations100%
## **Demand & seasonality**
Weekly Amazon search volume, last 99 weeks — +2.7% search growth over the last 90 days.
3K2KSpike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan, Feb · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/health-household/pure-encapsulations-b-complex/trend)
## **Top pure encapsulations b complex search terms**
- **pure b complex**28K/yr+4.8%13.6% conv. - **pure b complex plus**18K/yr-7.4%21.0% conv. - **pure vitamin b complex**10K/yr+6.6%11.9% conv. - **pure b complex plus 120 capsules**5K/yr+33.1%23.9% conv. - **pure vitamin b**4K/yr-6.7%10.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/pure-encapsulations-b-complex/search-terms)
## **Top pure encapsulations b complex 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%$93K40%$186K60%$279K80%$372K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health Cardiovascular Health Energy Levels & Nervous System Support* - with Vitamin B12 & More - 120 Capsules**Pure Encapsulations**$41.80**4.7★11,099 rev](https://www.amazon.com/dp/B00JYFN6DU) [2**Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health Cardiovascular Health Energy Levels & Nervous System Support* - with Vitamin B12 & More - 60 Capsules**Pure Encapsulations**$26.04**4.7★11,099 rev](https://www.amazon.com/dp/B0016QUU02) [3**Pure Encapsulations PureGenomics B-Complex - Broad Spectrum B Vitamin Support for Genetic Expression Cellular Function Hormone Production & Energy Metabolism* - with Vitamin B12 & B6-120 Capsules**Pure Encapsulations**$46.23**4.7★1,104 rev](https://www.amazon.com/dp/B071H24C2Y)
### **Newest**
by launch date
[**Pure Encapsulations PureGenomics B-Complex - Broad Spectrum B Vitamin Support for Genetic Expression Cellular Function Hormone Production & Energy Metabolism* - with Vitamin B12 & B6-120 Capsules**Pure Encapsulations**$46.23**1,104 rev9y ago](https://www.amazon.com/dp/B071H24C2Y) [**Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health Cardiovascular Health Energy Levels & Nervous System Support* - with Vitamin B12 & More - 120 Capsules**Pure Encapsulations**$41.80**11,099 rev21y ago](https://www.amazon.com/dp/B00JYFN6DU) [**Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health Cardiovascular Health Energy Levels & Nervous System Support* - with Vitamin B12 & More - 60 Capsules**Pure Encapsulations**$26.04**11,099 rev21y ago](https://www.amazon.com/dp/B0016QUU02)
### **Trending**
90-day click momentum
[**Pure Encapsulations PureGenomics B-Complex - Broad Spectrum B Vitamin Support for Genetic Expression Cellular Function Hormone Production & Energy Metabolism* - with Vitamin B12 & B6-120 Capsules**Pure Encapsulations**$46.23**4.7★**▲ 19%**](https://www.amazon.com/dp/B071H24C2Y) [**Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health Cardiovascular Health Energy Levels & Nervous System Support* - with Vitamin B12 & More - 60 Capsules**Pure Encapsulations**$26.04**4.7★**— 2%**](https://www.amazon.com/dp/B0016QUU02) [**Pure Encapsulations B-Complex Plus - B Vitamins Supplement to Support Neurological Health Cardiovascular Health Energy Levels & Nervous System Support* - with Vitamin B12 & More - 120 Capsules**Pure Encapsulations**$41.80**4.7★**— 2%**](https://www.amazon.com/dp/B00JYFN6DU)
## **What buyers say about pure encapsulations b complex**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**30%
*“Pure Encapsulations always offer high quality products in my experience”*
**Vitamin**23%
*“Excellent vitamin”*
**Value For Money**7%
*“Great value for money”*
**Advertised Vs Actual Product**6%
*“they work as advertised”*
**Energy Level**6%
*“GREAT ENERGY”*
**Ingredients-Overall**4%
*“Clean ingredients”*
**Acid Regulator/Stomach Ache Relief**2%
*“I appreciate that its gentle on my stomach”*
**Soft Feel**2%
*“I feel better”*
**Strength**2%
*“Effective”*
**Efficiency**1%
*“Works fine”*
### **What buyers complain about **
**Vitamin**20%
*“which is an amino acid thrown off by people with a vitamin B deficit”*
**Ingredients-Overall**11%
*“Way too much niacin”*
**Dosage**7%
*“taking only aboit half a dose seemed too strong for me”*
**Side Effects**6%
*“Its gently on my stomach”*
**Functionality-Overall**6%
*“this unfortunately did not work for me”*
**Quality-Overall**5%
*“its not good at all”*
**Color**5%
*“Pee very yellow”*
**Smell**5%
*“Smells foul”*
**Color Fading/Discoloration**5%
*“cap is discolored”*
**Taste-Overall**5%
*“worked amazing now I got a batch which make me feel disgusting”*
### **Top return reasons **
**Dosage**40%
**Vitamin**20%
**Functionality-Overall**20%
**Product Condition**20%
## **Common questions**
- **Is pure encapsulations b complex profitable to sell on Amazon United States?**
- The niche generates $465K/yr across 3 tracked products. 90-day search growth is +2.7%. Flapen's verdict: Skip it (45/100).
- **How competitive is the pure encapsulations b complex niche?**
- 1 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in pure encapsulations b complex?**
- Top complaints mined from reviews: Vitamin, Ingredients-Overall, Dosage. The return rate is 0.0%.
- **When does demand for pure encapsulations b complex peak?**
- Demand peaks in Jan–Feb; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the pure encapsulations b complex niche?**
- Listings span $26.04–$46.23; the average listing price is $38.02 (sweet spot $15–$100). The average incumbent carries 7,767 reviews — the moat a new listing must climb.
## **Related niches in Health & Household**
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)