---
title: "Vitamin C 250 Mg — $182K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/vitamin-c-250-mg"
last_updated: "2026-08-09T17:59:56.276Z"
locale: en
meta:
description: "Niche score 44/100 · $182K/yr market · 97K searches/yr · $14.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $182K/yr market · 97K searches/yr · $14.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Vitamin C 250 Mg — $182K/yr Amazon US Niche (2026) - Flapen"
---
# **vitamin c 250 mg**
**Skip it**
Strong incumbent ratings (4.8★) — this niche doesn't clear our bar today.
Market size 37Growth 25Conversion 96Competition 19Returns 100Price range 54Avg price 67Brand share 35Review moat 25Quality gap 16
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$14.04**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$5.71–$25.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$182K**
$182K/yr · 97K searches
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+0.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****4,190.46**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, vitamin c 250 mg is a $182K/yr Amazon United States market (97K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 44/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vitamin c 250 mg market data**
- **Units sold / yr**
- **13K–15K**
- avg 750–1,000/product
- **Revenue / yr**
- **$176K–$211K**
- units × avg price
- **Conversion rate**
- **13.4%**
- **Avg BSR**
- **#161**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **103 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**79**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**13%**
- P Puregen Labs44% - Nature Made19% - MAJOR13% - THORNE4% - Triquetra Health3% - Nature's Blend3% - Open — no brand owns it (5 brands, 13%)
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +0.2% search growth over the last 90 days.
2K2KSpike '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/vitamin-c-250-mg/trend)
## **Top vitamin c 250 mg search terms**
- **vitamin c 250 mg**47K/yr-1.9%13.6% conv. - **vitamin c 200mg**10K/yr-0.3%9.6% conv. - **vitamin c 250mg**9K/yr+0.1%10.0% conv. - **vitamin c 250**9K/yr-3.5%12.1% conv. - **250 mg vitamin c**6K/yr+9.8%11.8% conv. - **vitamin c 250 mg capsules**4K/yr+41.6%11.1% conv. - **vitamin c 250mg tablets**6K/yr-4.3%14.3% conv. - **250mg vitamin c**4K/yr+0.4%11.3% conv. - **vitamin c 200 mg**3K/yr-7.8%11.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/vitamin-c-250-mg/search-terms)
## **Top vitamin c 250 mg 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%15%$27K30%$55K45%$82K60%$109K101001K10K100K 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**Puregen Labs Vitamin C 250 MG Supports a Healthy Immune System & Antioxidant Protection | Non-GMO | Gluten Free - 200 Tablets**P Puregen Labs**$8.93**4.7★480 rev](https://www.amazon.com/dp/B0DZKM7DK8) [2**Nature Made Vitamin C Gummies 250mg per Serving 150 Count**Nature Made**$9.14**4.8★8,605 rev](https://www.amazon.com/dp/B00IOBAK02) [3**MAJOR Vitamin C 250 Mg - Dietary Supplement - 100 Tablets (1 Pack)**MAJOR**$5.71**4.8★1,513 rev](https://www.amazon.com/dp/B00FN4U6XO) [4**Nature Made Vitamin C 500 mg Tablets for Daily Immune Support Adult Vitamin C Tablets for Immune Support 100 Count 100 Day Supply**Nature Made**$6.15**4.8★8,316 rev](https://www.amazon.com/dp/B018EAPQ38) [5**THORNE - Vitamin C 500 mg - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Supports Immune System Cellular Energy Production & Collagen Synthesis* - Third-Party Certified - 90 Servings**THORNE**$21.99**4.8★3,588 rev](https://www.amazon.com/dp/B09FYFM7N3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Certified Organic Vitamin C Supplement - Whole Food Acerola Vitamin C Immune Support Supplement for Seasonal Wellness with Naturally Occurring Bioflavonoids Polyphenols & Cofactors (1 Month Supply)**PURE CO**$16.44**1,446 rev10mo ago](https://www.amazon.com/dp/B0FQ65JTJW) [**Puregen Labs Vitamin C 250 MG Supports a Healthy Immune System & Antioxidant Protection | Non-GMO | Gluten Free - 200 Tablets**P Puregen Labs**$8.93**480 rev1y ago](https://www.amazon.com/dp/B0DZKM7DK8) [**MAJOR Vitamin C 250 Mg - Dietary Supplement - 100 Tablets (2 Pack)**MAJOR**$8.86**1,513 rev2y ago](https://www.amazon.com/dp/B0D8QQBT55) [**Organic Vitamin C | Whole Food Vitamin C from Fruit Plus Absorption Enhancing Cofactors - Vegan Enhanced Bioavailability - Immune Support Antioxidant Total Health (90 Servings)**Triquetra Health**$23.55**678 rev2y ago](https://www.amazon.com/dp/B0CQKF5J8Q) [**Bronson Vitamin C 500 mg Immune & Antioxidant Support Non-GMO 250 Tablets**Bronson**$9.79**4,035 rev2y ago](https://www.amazon.com/dp/B0CJ1294X7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pure Encapsulations Buffered Ascorbic Acid Capsules | Vitamin C for Sensitive Individuals* | 90 Capsules**Pure Encapsulations**$25.88**4.8★**▲ 79%**](https://www.amazon.com/dp/B07FYVWLXC) [**Bronson Vitamin C 500 mg Immune & Antioxidant Support Non-GMO 250 Tablets**Bronson**$9.79**4.8★**▲ 54%**](https://www.amazon.com/dp/B0CJ1294X7) [**Nature Made Vitamin C Gummies 250mg per Serving 150 Count**Nature Made**$9.14**4.8★**▲ 26%**](https://www.amazon.com/dp/B00IOBAK02) [**NAT B VIT C TB 250MG 100**Nature's Blend**$7.49**4.7★**▲ 21%**](https://www.amazon.com/dp/B00523ALNG) [**Kirkman - Vitamin C 250 mg - 250 capsules - Powerful Antioxidant - Supports Immune Health - Hypoallergenic**Kirkman**$23.93**4.7★**— 5%**](https://www.amazon.com/dp/B01AVK68F4)
**~~View all trending →~~**
## **What buyers say about vitamin c 250 mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“the overall quality feels consistent”*
**Vitamin**19%
*“Good vitamin”*
**Value For Money**13%
*“Good value for money”*
**Advertised Vs Actual Product**6%
*“As advertised”*
**Taste-Overall**6%
*“Good taste”*
**Ease Of Chewing/Swallowing**5%
*“Very chewable”*
**Size-Overall**3%
*“Perfect size”*
**Immunity Booster**2%
*“Extra immune support”*
**Dosage**2%
*“Perfect dosing for me”*
**Acid Regulator/Stomach Ache Relief**2%
*“it does not upset my stomach”*
### **What buyers complain about **
**Taste-Overall**9%
*“it is tasteless”*
**Ease Of Chewing/Swallowing**9%
*“Impossible to swallow”*
**Vitamin**7%
*“These vitamins are extremely sour”*
**Size-Overall**6%
*“The pills are small”*
**Adhesion/Stickiness**5%
*“Sticky garbage”*
**Ingredients-Overall**3%
*“This vitamin c is terrible”*
**Ease Of Use**3%
*“we have trouble getting them out of the container”*
**Dosage**2%
*“Terrible pills”*
**Quality-Overall**2%
*“Product quality seems to have changed”*
**Value For Money**2%
*“Just an average bit like the rest just somewhat cheaper”*
### **Top return reasons **
**Ease Of Chewing/Swallowing**45%
**Vitamin**27%
**Size-Overall**9%
**Acid Regulator/Stomach Ache Relief**9%
**Certifications**9%
## **Common questions**
- **Is vitamin c 250 mg profitable to sell on Amazon United States?**
- The niche generates $182K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Skip it (44/100).
- **How competitive is the vitamin c 250 mg niche?**
- 11 brands and 79 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in vitamin c 250 mg?**
- Top complaints mined from reviews: Taste-Overall, Ease Of Chewing/Swallowing, Vitamin. The return rate is 0.0%.
- **When does demand for vitamin c 250 mg peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the vitamin c 250 mg niche?**
- Listings span $5.71–$25.88; the average listing price is $14.04 (sweet spot $15–$100). The average incumbent carries 4,190 reviews — the moat a new listing must climb.
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