---
title: "Adek Vitamins — $154K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/adek-vitamins"
last_updated: "2026-08-09T08:08:02.979Z"
locale: en
meta:
description: "Niche score 53/100 · $154K/yr market · 51K searches/yr · $34.11 avg price. Strong incumbent ratings (4.6★) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 53/100 · $154K/yr market · 51K searches/yr · $34.11 avg price. Strong incumbent ratings (4.6★) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Adek Vitamins — $154K/yr Amazon US Niche (2026) - Flapen"
---
# **adek vitamins**
**Worth a look**
Shows low returns (0.0%), but strong incumbent ratings (4.6★) keeps it on the watch list.
Market size 33Growth 29Conversion 83Competition 37Returns 100Price range 92Avg price 95Brand share 45Review moat 66Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$34.11**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.86–$67.42**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****841**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$154K**
$154K/yr · 51K searches
**Growth**
**Okay****+3.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, adek vitamins is a $154K/yr Amazon United States market (51K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in May–Oct. Verdict: Worth a look — 53/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **adek vitamins market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$102K–$136K**
- units × avg price
- **Conversion rate**
- **8.9%**
- **Avg BSR**
- **#915**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **80%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **77 months**
- **Avg seller age**
- **151 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**17%**
- BariMelts23% - Bariatric Advantage21% - Peak Performance17% - Celebrate Bariatric Supplements9% - Bariatric Fusion9% - Designs for Health5% - Open — no brand owns it (8 brands, 17%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +3.6% search growth over the last 90 days.
4K3KSpike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: May, Oct · busiest ÷ quietest = 3.7×
[**Open Trend **](https://flapen.com/research/us/health-household/adek-vitamins/trend)
## **Top adek vitamins search terms**
- **adek vitamins bariatric**11K/yr+25.7%10.7% conv. - **adek vitamins**12K/yr-7.7%5.2% conv. - **fat soluble vitamin complex**5K/yr+105.7%0.8% conv. - **adek**7K/yr+8.0%8.2% conv. - **fat soluble vitamins**5K/yr-17.7%4.6% conv. - **vitamin adek**3K/yr-16.0%6.6% conv. - **vitamin a d e k supplement**4K/yr-14.2%5.2% conv. - **high adek bariatric vitamins**4K/yr-48.3%9.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/adek-vitamins/search-terms)
## **Top adek vitamins 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%$15K20%$31K30%$46K40%$62K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Barimelts ADEK - 60 Fast-Dissolving Tablets (2-Month Supply) - Sugar-Free Bariatric Vitamins for Women Including Vitamin A Vitamin D Vitamin E & Vitamin K Natural Strawberry Flavor**BariMelts**$22.94**4.7★1,607 rev](https://www.amazon.com/dp/B01LTAW566) [2**Peak Performance Vitamins D 5 000 iu + A + K + E All in 1 Vegan Capsule**Peak Performance**$19.55**4.6★478 rev](https://www.amazon.com/dp/B0D5MPY6DV) [3**Bariatric Advantage High ADEK Multi - for Bariatric Surgery Patients - Multivitamin with Vitamins A D E K & Trace Minerals - 100%+ DV of ADEK - 60 Capsules**Bariatric Advantage**$28.62**4.8★301 rev](https://www.amazon.com/dp/B07J2RFTJB) [4**Bariatric Advantage Chewable High ADEK with Iron - for Bariatric Patients - High Potency Vitamin A D E & K - Includes B-Vitamins - Chewable Multivitamins - Tropical Fruit - 60 Count**Bariatric Advantage**$26.48**4.3★496 rev](https://www.amazon.com/dp/B08VQX1TDM) [5**Celebrate Vitamins Multi-ADEK Iron Free Bariatric Multivitamin**Celebrate Bariatric Supplements**$67.42**4.8★511 rev](https://www.amazon.com/dp/B01M2ATOCA)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Spliferkou ADEK Vitamins Supplement Vitamin A + Vitamin D3 + Vitamin E + Vitamin K1 + Vitamin K2 ADK Vitamin Supplement with Minerals and Antioxidants Gluten-Free 60 Capsules**Spliferkou**$19.70**20 rev1y ago](https://www.amazon.com/dp/B0DZGTJ2L4) [**Peak Performance Vitamins D 5 000 iu + A + K + E All in 1 Vegan Capsule**Peak Performance**$19.55**478 rev1y ago](https://www.amazon.com/dp/B0D5MPY6DV) [**Patient One Fat Soluble Vitamins Complete | A D3 E K2 | 60 Capsules**Patient One**$49.62**23 rev2y ago](https://www.amazon.com/dp/B0CXJM26V3) [**Natures Truth Vitamin ADK | 60 Softgels**Nature's Truth**$12.86**268 rev3y ago](https://www.amazon.com/dp/B0BXFTT9JS) [**Celebrate Vitamins Multi-ADEK Iron Free Bariatric Multivitamin**Celebrate Bariatric Supplements**$29.67**511 rev3y ago](https://www.amazon.com/dp/B0BM1Q4W79)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BariatricPal Multivitamin ONE 1 per Day! Bariatric Multivitamin Capsule with 45 mg of Iron | Easy to Swallow Capsule | Vitamin for Bariatric Surgery Patients | 30 Count (1 Month Supply)**BariatricPal**$14.69**4.6★**▲ 87%**](https://www.amazon.com/dp/B07KJZF6YC) [**Bariatric Fusion High ADEK Multivitamin Capsule with 45mg Iron | Multi for Duodenal Switch Surgery Patients | Easy to Swallow Vitamin | 270 Capsules | 3 Month Supply**Bariatric Fusion**$57.81**4.8★**▲ 44%**](https://www.amazon.com/dp/B0BHC8F4R4) [**Spliferkou ADEK Vitamins Supplement Vitamin A + Vitamin D3 + Vitamin E + Vitamin K1 + Vitamin K2 ADK Vitamin Supplement with Minerals and Antioxidants Gluten-Free 60 Capsules**Spliferkou**$19.70**4.4★**▲ 34%**](https://www.amazon.com/dp/B0DZGTJ2L4) [**Designs for Health ADK Evail - 5000 IU VIT D3 with Vitamins A E (Annatto Gamma Delta Tocotrienols) K (K1 + K2) - Fat Soluble Vitamin D Complex - Bone + Immune Support - Non-GMO (60 Softgels)**Designs for Health**$41.94**4.8★**▲ 22%**](https://www.amazon.com/dp/B08NL9P8G6) [**High ADEK Bariatric Multivitamin | DS SADI & BPD/DS Surgery | Fat-Soluble Vitamins A D E K | 25 Essential Nutrients | ASMBS Compliant | Made in USA | 180 Tablets 3 Month Supply**Bariatric Best Supplements**$39.01**4.5★**▲ 14%**](https://www.amazon.com/dp/B07Y5P7ZHG)
**~~View all trending →~~**
## **What buyers say about adek vitamins**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Vitamin**32%
*“Best Bariatric Vitamins”*
**Value For Money**12%
*“Affordable”*
**Quality-Overall**10%
*“Quality: Capsules feel well made and consistent, which lines up with the brands reputation”*
**Taste-Overall**5%
*“Decent tasting”*
**Ease Of Chewing/Swallowing**5%
*“I like these so much better than the chewable”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Energy Level**3%
*“This product has made a huge difference in my energy levels, vision, and overall well-being”*
**Acid Regulator/Stomach Ache Relief**2%
*“dont upset my stomach”*
**Dosage**2%
*“One per day is always easier”*
**Ease Of Use**2%
*“Ease”*
### **What buyers complain about **
**Taste-Overall**12%
*“don't leave a nasty taste in your mouth”*
**Dosage**6%
*“that was not advertised so it makes the number of pills go down significantly”*
**Value For Money**6%
*“I just wish it was more affordable”*
**Smell**4%
*“Theres a smell to it”*
**Vitamin**4%
*“not unusual for vitamins”*
**Size-Overall**4%
*“the capsules are very large”*
**Adhesion/Stickiness**4%
*“does not stick in my esophagus like some pills can”*
**Quality-Overall**3%
*“not the best”*
**Ease Of Use**2%
*“those can be a hassle”*
**Color Fading/Discoloration**2%
*“Some were discolored”*
### **Top return reasons **
**Dosage**33%
**Vitamin**33%
**Taste-Overall**33%
## **Common questions**
- **Is adek vitamins profitable to sell on Amazon United States?**
- The niche generates $154K/yr across 20 tracked products. 90-day search growth is +3.6%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the adek vitamins niche?**
- 14 brands and 20 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in adek vitamins?**
- Top complaints mined from reviews: Taste-Overall, Dosage, Value For Money. The return rate is 0.0%.
- **When does demand for adek vitamins peak?**
- Demand peaks in May–Oct; the busiest month runs 3.7× the quietest.
- **What does it cost to enter the adek vitamins niche?**
- Listings span $12.86–$67.42; the average listing price is $34.11 (sweet spot $15–$100). The average incumbent carries 841 reviews — the moat a new listing must climb.
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