parsley capsules
Worth a lookShows low returns (0.0%), but a small market ($72K/yr) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great11.6%search→purchase rate — share of searches ending in a sale
Review moat
Great407.74avg incumbent reviews — the moat a new listing must climb
Avg price
Great$15.43avg listing price — sweet spot $15–$100
Price range
Good$7.52–$28.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good70%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Growth
Okay+3.6%90-day search growth — must beat 0% to launch
Market size
Bad$72K$72K/yr · 40K searches
According to Flapen's Amazon United States niche tracking, parsley capsules is a $72K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 70% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
parsley capsules market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $46K–$62K
- units × avg price
- Conversion rate
- 11.6%
- Avg BSR
- #3,125
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 63%
- Out of stock
- 3.6%
- Avg brand age
- 82 months
- Avg seller age
- 156 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
40
Top-5 brand share
70%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
25%
- Nature's Way30%
- Carlyle15%
- Botanic Choice11%
- PURE ORIGINAL INGREDIENTS8%
- Swanson6%
- NutraMedix4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top parsley capsules search terms
- parsley supplement22K/yr
- parsley capsules6K/yr
- parsley oil5K/yr
- parsley pills4K/yr
- parsley seed oil3K/yr
- parsley seed oil for hair growth76/yr
Top parsley capsules 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.
All 19 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Natures Way Premium Herbal Parsley Leaf Provides Chlorophyll 100 Vegan Capsules
Nature's Way$10.384.5★1,015 rev

Carlyle Parsley Leaf Supplement| 300 Capsules
Carlyle$16.344.5★196 rev

Botanic Choice Parsley Seed Oil-for Bad Breath from Odor-Causing Foods-Odor Neutralizer from Within-Breath Freshener gels-60 Softgels
Botanic Choice$16.894.3★664 rev

PURE ORIGINAL INGREDIENTS Parsley (100 Capsules) Always Pure No Additives Or Fillers Lab Verified
PURE ORIGINAL INGREDIENTS$9.964.6★471 rev

Swanson Full-Spectrum Parsley Leaf Extract - Herbal Supplement Promoting Digestive Health - Natural Formula Supporting GI Tract Health - (60 Capsules 400mg Each)
Swanson$8.114.6★255 rev
Newest
by launch date
Nutricost Odorless Garlic Oil & Parsley Oil 180 Softgels GMO-Free
Nutricost$13.0131 rev

Micro Ingredients Chlorophyll Super Greens Complex | 240 Veggie Capsules with Parsley Moringa Spirulina Chlorella & More | Gluten-Free No Additives
Micro Ingredients$21.22407 rev

Clean Nutra Chlorophyll Capsules Supplement Internal Deodorant Peppermint Sea Moss Parsley Chlorella Spirulina Slippery Elm Ashwagandha PhytoFresh Greens Detox Pills
Clean Nutraceuticals$28.70516 rev

Best Naturals Parsley and Garlic 1000 mg per Serving 250 Vegetarian Capsules. Gluten Free and Non-GMO.
Best Naturals$9.8378 rev

Carlyle Odorless Garlic & Parsley Supplement | 200 Softgels
Carlyle$10.05234 rev
Trending
90-day click momentum
Nutricost Odorless Garlic Oil & Parsley Oil 180 Softgels GMO-Free
Nutricost$13.014.3★

NOW Supplements Kidney Cleanse with Uva Ursi Parsley Seed Fennel and Horsetail 90 Veg Capsules
NOW Foods$12.864.5★

Natures Truth Odorless Garlic and Parsley | 100 Softgels
Nature's Truth$7.524.6★

BulkSupplements.com Parsley Extract Powder - Parsley Supplement Antioxidant Source Herbal Supplement - Gluten Free 1g per Serving 500g (1.1 lbs) (Pack of 1)
BulkSupplements$24.274.3★

NutraMedix Parsley Herbal Supplement - Parsley Leaf and Stem Extract - Antioxidant Support Body Detox & Cleanse Support - Liquid Herbal Supplements for Immune Health (1oz / 30ml)
NutraMedix$28.714.5★
What buyers say about parsley capsules
What buyers praise and complain about, mined from review topics.What buyers love
“Overall, a well made, well packaged supplement, with no noticeable odor, taste, or negative side effects, offered at a reasonable price point”
“Also helps with body odor”
“The biggest win for me was ease of swallow: the softgels are small, smooth, and dont feel like a chore, even at three a day”
“The product works as advertised”
“Effective”
“Convenient addition to my daily wellness routine”
“I am enjoying this supplement and I recommend”
“Clean Ingredient List, Easy to Take, No Issues So Far”
“Clean Healthy stomach”
“Freshness”
What buyers complain about
“There is an obvious scent”
“Not effective”
“Will cause constipation”
“Once I stop taking it I have diarrhea cuz I've been backed up”
“definitely not worth your money”
“My boston terrier itches an scratches all the time”
“It had a very mild taste”
“it's pretty obviously not true”
“Company claims to be lab certified but does not make those lab tests available”
“False Ingredients”
Common questions
- Is parsley capsules profitable to sell on Amazon United States?
- The niche generates $72K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +3.6%. Flapen's verdict: Worth a look (53/100).
- How competitive is the parsley capsules niche?
- 17 brands and 40 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 70% of demand.
- What do buyers complain about in parsley capsules?
- Top complaints mined from reviews: Smell, Functionality-Overall, Regulates Digestion. The return rate is 0.0%.
- When does demand for parsley capsules peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the parsley capsules niche?
- Listings span $7.52–$28.79; the average listing price is $15.43 (sweet spot $15–$100). The average incumbent carries 408 reviews — the moat a new listing must climb.