Vitamina C 1000mg Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Vitamina C 1000mg sales on Amazon US totaled 317,000 units in July 2026 (▼ 4.2% vs. the prior month), generating an estimated $5,241,240 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 47.0% of unit volume and 37.5% of revenue, while a typical listing is priced at $18.18. The keyword itself pulled 21,491 Amazon queries over the same period (▲ 4.5% MoM).
Zooming out to the 12-month window ending July 2026, the vitamina c 1000mg Top 50 moved 4,079,600 units and $66,932,220 in cumulative sales — an average of 339,967 units and $5,577,685 per month. Monthly throughput topped out at 392,800 units in January 2026 and dipped to 194,700 in May 2026, leaving the latest reading 6.5% lower than August 2025.
Vitamina C 1000mg Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
317K
▼ 4.2% MoM
Monthly Revenue 2026/07
$5.2M
▼ 7.5% MoM
Top 10 Market Share 2026/07
47.0%
Vitamina C 1000mg Market Share & Sales Concentration on Amazon US — July 2026
The most-sold vitamina c 1000mg listing on Amazon US in July 2026 is ASIN B0000DJASY (Brand: Nature Made), which sold 40,000 units at $8.53 apiece — equal to 12.6% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 149,000 units and $1,966,310 in July 2026 — 47.0% of unit volume and 37.5% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Vitamina C 1000mg' on Amazon
July 2026
Is 47.0% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0000DJASY
Nature Made Extra Strength Vitamin C 1000 mg Tablets, 100 Count | Adult Vitamin C Tablets for Immune Support and Antioxidant Support, 100 Day Supply
40K
▲ 0.0%vs. prior month
$348K
latest month
12-month trend
B00016RL9G
Emergen-C Vitamin C 1000mg Immune Support Powder, Orange, 30 Packets | B Vitamins for Energy, Zinc and Manganese, Vitamin D, Electrolytes, Natural Flavor, Dissolves Quick
20K
▲ 100.0%vs. prior month
$244.6K
latest month
12-month trend
B018EAPQ38
Nature Made Vitamin C 500 mg Tablets for Daily Immune Support, 100 Count | Adult Vitamin C Tablets for Immune Support and Antioxidant Support, 100 Day Supply
20K
▲ 0.0%vs. prior month
$125.2K
latest month
12-month trend
B0019GE9HE
Nature's Bounty Vitamin C + Rose Hips, Vegetarian Caplets, 100 Count | Immune Support, 1000mg Vitamin C, Coated Caplets, 1 Serving per Day
10K
▲ 0.0%vs. prior month
$76.7K
latest month
12-month trend
B074GCB1ND
Nutricost Vitamin C with Rose Hips 1025mg, 240 Capsules, Gluten Free | Vitamin C 1,000mg, Rose Hips 25mg, GMO-Free
10K
▲ 0.0%vs. prior month
$179.5K
latest month
12-month trend
B07CWCCS4V
Emergen-C Immune+ Triple Action Immune Support Powder, Super Orange, 50 ct | BetaVia Triple Action, Vitamin D, B Vitamins, Zinc and Manganese, Energy Support, 50 Day Supply
10K
▲ 0.0%vs. prior month
$266.5K
latest month
12-month trend
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Best Vitamina C 1000mg Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Nature Made is the best-performing vitamina c 1000mg brand in July 2026, moving 70,000 units across 3 ASINs for 47.0% of Top 10 volume. Emergen-C follows with 40,000 units (26.8%), ahead of Nature's Bounty on 20,000 units (13.4%).
With 5 brands splitting the Top 10 and 87.2% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $8.66 to $23.57, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Nature Made
3 ASINs in Top 10
47.0%
Units
70K
Revenue
$590.4K
Avg. price
$9.07
B0000DJASY
$8.53·★4.8·41.2K revsNature Made Extra Strength Vitamin C 1000 mg Tablets, 100 Count | Adult Vitamin C Tablets for Immune Support and Antioxidant Support, 100 Day Supply
Units sold40KB018EAPQ38
$6.69·★4.8·8.8K revsNature Made Vitamin C 500 mg Tablets for Daily Immune Support, 100 Count | Adult Vitamin C Tablets for Immune Support and Antioxidant Support, 100 Day Supply
Units sold20KB0CBVWPPR9
$11.99·★4.7·3.7K revsNature Made Vitamin C Gummies, Maximum Strength Dosage, 80 Count | Vitamin C 1000mg per Serving, Adult Vitamin C Immune Support Gummies, Daily Immune Support, Tangerine Flavor, 20 Day Supply
Units sold10K
Emergen-C
3 ASINs in Top 10
26.8%
Units
40K
Revenue
$831.3K
Avg. price
$23.57
B00016RL9G
$12.98·★4.8·54.1K revsEmergen-C Vitamin C 1000mg Immune Support Powder, Orange, 30 Packets | B Vitamins for Energy, Zinc and Manganese, Vitamin D, Electrolytes, Natural Flavor, Dissolves Quick
Units sold20KB07CWCCS4V
$26.65·★4.8·8.3K revsEmergen-C Immune+ Triple Action Immune Support Powder, Super Orange, 50 ct | BetaVia Triple Action, Vitamin D, B Vitamins, Zinc and Manganese, Energy Support, 50 Day Supply
Units sold10KB0CF5Z1G6J
$31.09·★4.8·5K revsEmergen-C Vitamin C 1000mg Immune Support Powder, Orange, 90 Packets | B Vitamins for Energy, Zinc and Manganese, Vitamin D, Electrolytes, 3 Month Supply, Natural Flavor
Units sold10K
Nature's Bounty
2 ASINs in Top 10
13.4%
Units
20K
Revenue
$176.2K
Avg. price
$8.66
B0019GE9HE
$7.68·★4.8·49.6K revsNature's Bounty Vitamin C + Rose Hips, Vegetarian Caplets, 100 Count | Immune Support, 1000mg Vitamin C, Coated Caplets, 1 Serving per Day
Units sold10KB08KHZQTML
$9.63·★4.7·5.6K revsNature's Bounty Immune 24 Hour +, 2 Softgels per Day, 50 Count | Only Vitamin C with 24 Hour Immune Support from Ester-C, 1000 mg Vitamin C, D & Zinc, Gluten Free, Rapid Release Softgels
Units sold10K
Trending Vitamina C 1000mg Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B08FNG91XM leads positive momentum with ▲ 250.0% MoM growth on 7K units, with B00016RL9G close behind at ▲ 100.0% MoM on 20K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B08FNG91XM
Nature Made Chewable Vitamin C 1000 mg per Serving, 90 Tablets | Extra Strength Dosage Adult Vitamin C Chewable Tablets for Immune Support & Antioxidant Support, Orange Flavor, 45 Day Supply
Price
$15.89
Rating
4.7
Reviews
17.4K
Latest month sales
B00016RL9G
Emergen-C Vitamin C 1000mg Immune Support Powder, Orange, 30 Packets | B Vitamins for Energy, Zinc and Manganese, Vitamin D, Electrolytes, Natural Flavor, Dissolves Quick
Price
$12.98
Rating
4.8
Reviews
54.1K
Latest month sales
B0033A2WJQ
Redoxon Vitamin C + Zinc, Effervescent Tablets of Vitamin C and Zinc, Helps Support Your Immune System, Orange Flavor, 20 Effervescent Tablets, 2.82 Oz, Box
Unlock to view ASIN details and product titles
Price
$5.29
Rating
4.7
Reviews
2.1K
Latest month sales
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