Is vitamin c drops profitable to sell on Amazon United States?

The niche generates $472K/yr across 7 tracked products. 90-day search growth is -22.2%. Flapen's verdict: Skip it (42/100).

How competitive is the vitamin c drops niche?

4 brands and 33 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in vitamin c drops?

Top complaints mined from reviews: Taste-Overall, Flavor, Value For Money. The return rate is 0.0%.

When does demand for vitamin c drops peak?

Demand peaks in Jan–Feb; the busiest month runs 2.3× the quietest.

What does it cost to enter the vitamin c drops niche?

Listings span $4.33–$34.53; the average listing price is $14.57 (sweet spot $15–$100). The average incumbent carries 1,903 reviews — the moat a new listing must climb.

vitamin c drops

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible12.3%

search→purchase rate — share of searches ending in a sale

Avg price

Good$14.57

avg listing price — sweet spot $15–$100

Price range

Good$4.33–$34.53

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good$472K

$472K/yr · 263K searches

Review moat

Okay1,902.57

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-22.2%

90-day search growth — must beat 0% to launch

Competition

Bad94%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, vitamin c drops is a $472K/yr Amazon United States market (263K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 42/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

vitamin c drops market data

Units sold / yr: 50K–60K; avg 6,000–8,000/product
Revenue / yr: $729K–$874K; units × avg price
Conversion rate: 12.3%
Avg BSR: #101
Page quality: 0%
Prime: 100%
Sponsored: 57%
Out of stock: 0.0%
Avg brand age: 76 months
Avg seller age: 138 days

Competition & brand share

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

94%

Top 20: 100%

Open market

HALLS53%
Amazon Basic Care38%
MARYRUTH'S6%
Vitablosom2%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -22.2% search growth over the last 90 days.

Peak months: Jan, Feb · busiest ÷ quietest = 2.3×

Open Trend

Top vitamin c drops search terms

vitamin c drops85K/yr -28.5%12.4% conv.
halls defense vitamin c33K/yr +8.5%15.3% conv.
halls vitamin c drops20K/yr +1.8%10.8% conv.
vitamin c drops for adults24K/yr -35.1%7.5% conv.
halls defense vitamin c sugar free7K/yr +94.1%9.0% conv.
sugar free vitamin c drops10K/yr -21.6%7.8% conv.
vitamin c candy10K/yr -26.4%5.6% conv.
vitamin c lozenges13K/yr -40.2%11.9% conv.
vitamin c cough drops11K/yr -41.4%18.6% conv.
halls defense11K/yr -46.9%15.5% conv.

All search terms

Top vitamin c drops 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basic Care Vitamin C Supplement Drops Lemon Orange & Grapefruit 140 count (Previously SoundHealth)

Amazon Basic Care$4.334.8★2,807 rev

HALLS Defense Assorted Citrus Vitamin C Drops Value Pack 180 Drops

HALLS$11.164.8★2,020 rev

HALLS Defense Assorted Citrus Vitamin C Drops Economy Pack 80 Drops

HALLS$4.574.8★1,337 rev

MARYRUTH'S$20.694.7★3,286 rev

Halls Defense Vitamin C Drops Sugar Free Assorted Citrus - 25 ct Pack of 4

HALLS$19.154.7★1,169 rev

Newest

by launch date

Amazon Basic Care Vitamin C Supplement Drops Lemon Orange & Grapefruit 140 count (Previously SoundHealth)

Amazon Basic Care$4.332,807 rev

4y ago

Vitablosom Liposomal Vitamin C 2000mg Liquid for Adults High Absorption VIT C Maximize Vitamin C Immune System & Antioxidant Support 60ML (2 Bottle)

Vitablosom$34.532,608 rev

4y ago

MARYRUTH'S$20.693,286 rev

6y ago

Halls Defense Vitamin C Drops Sugar Free Assorted Citrus - 25 ct Pack of 4

HALLS$19.151,169 rev

8y ago

Halls Defense Sugar Free Citrus Drops 25 ct

HALLS$7.5391 rev

19y ago

What buyers say about vitamin c drops

What buyers praise and complain about, mined from review topics.

What buyers love

Taste-Overall27%

“Another plus is the taste,its pleasant and easy to take, which makes it simple to use consistently”

Flavor10%

“Excellent flavor”

Quality-Overall10%

“Excellent Product”

Vitamin9%

“Tasty vitamin candy”

Value For Money8%

“Great deal”

Cough Relief5%

“Helps that nagging cough”

Sweetness3%

“the sweet taste is excellent for each flavor”

Immunity Booster2%

“These are a great way to boost your immune system”

Cold Relief2%

“I truly believe they fend off colds as I have hardly gotten sick this past winter”

Ease Of Use2%

“Easy to use”

What buyers complain about

Taste-Overall17%

“Horrible taste”

Flavor12%

“Just wish they included more of the grapefruit flavor as it tastes the best”

Value For Money9%

“too expensive”

Dosage6%

“you so though it quickly- you need to use a lot of liquid to get the dosage”

Vitamin6%

“so I won't be able to know if it helps with vitamin C or not”

Sweetness5%

“keeping sugar in the mouth that long is not good for teeth”

Ingredients-Overall5%

“Bad additives, yellow #,6”

Ease Of Use4%

“found them to be difficult”

Artificial Colors3%

“Sadly, this contains RED 40 which is a synthetic azo dye derived from petroleum. crude oil”

Cough Relief3%

“Cough Drop Rating”

Top return reasons

Taste-Overall100%

Common questions

Is vitamin c drops profitable to sell on Amazon United States?: The niche generates $472K/yr across 7 tracked products. 90-day search growth is -22.2%. Flapen's verdict: Skip it (42/100).
How competitive is the vitamin c drops niche?: 4 brands and 33 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in vitamin c drops?: Top complaints mined from reviews: Taste-Overall, Flavor, Value For Money. The return rate is 0.0%.
When does demand for vitamin c drops peak?: Demand peaks in Jan–Feb; the busiest month runs 2.3× the quietest.
What does it cost to enter the vitamin c drops niche?: Listings span $4.33–$34.53; the average listing price is $14.57 (sweet spot $15–$100). The average incumbent carries 1,903 reviews — the moat a new listing must climb.