potassium gluconate
Skip itSoft demand (-18.2% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible18.8%search→purchase rate — share of searches ending in a sale
Market size
Good$539K$539K/yr · 224K searches
Avg price
Good$12.79avg listing price — sweet spot $15–$100
Price range
Good$4.54–$28.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Review moat
Bad4,504.44avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-18.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, potassium gluconate is a $539K/yr Amazon United States market (224K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 49/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
potassium gluconate market data
- Units sold / yr
- 40K–50K
- avg 2,000–2,500/product
- Revenue / yr
- $512K–$640K
- units × avg price
- Conversion rate
- 18.8%
- Avg BSR
- #276
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 56%
- Out of stock
- 2.0%
- Avg brand age
- 85 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
12 rising
Sellers
69
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
14%
- Nature Made32%
- Best Naturals17%
- NOW Foods16%
- Nature's Bounty10%
- Horbäach7%
- Earth's Splendor4%
- Open — no brand owns it (6 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top potassium gluconate search terms
- potassium gluconate128K/yr
- potassium gluconate supplement30K/yr
- nature made potassium16K/yr
- nature made potassium gluconate14K/yr
- potassium glycinate9K/yr
- potassium gluconate tablets5K/yr
- potassium nature made5K/yr
- potassium supplement nature made4K/yr
- potassium gluconate capsules6K/yr
- nature made potassium supplement3K/yr
Top potassium gluconate 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Nature Made Potassium Gluconate 550 mg Potassium Supplements 100 Tablets
Nature Made$4.544.7★16,025 rev
Best Naturals Potassium Gluconate Supplement 595 Mg Tablet 250Count
Best Naturals$9.634.6★7,031 rev
NOW Foods Supplements Potassium Gluconate 99mg Easier to Swallow Essential Mineral* 250 Tablets
NOW Foods$12.074.6★3,382 rev
Nature Made Potassium Gluconate 550mg 100 tablets
Nature Made$4.684.7★16,146 rev
Natures Bounty Potassium 99mg Supports Fluid Balance and Muscle Activity Involved in Normal Heart Function Potassium Gluconate Dietary Supplement Gluten Free 1 Per Day 100 Vegetarian Caplets
Nature's Bounty$5.334.8★5,626 rev
Newest
by launch date
Vitamatic Potassium Gluconate 595 mg Supports Heart Muscle & Electrolyte Balance 250 Tablets Non-GMO Made in USA
Vitamatic$10.0125 rev
Potassium Gluconate 1300mg Gummies Electrolyte Potassium Supplements 60Ct
NEVISS$28.1965 rev
Oxify Potassium Gluconate 595 mg | 250 Tablets | Gluten-Free Non-GMO | Supplement Made in USA
Oxify$9.8779 rev
Earths Splendor Potassium Gluconate 99mg Tablets - Supports Muscle and Nerve Health for Adults 200 Count - 6+ Month Supply
Earth's Splendor$14.8157 rev
Horbach Chelated Potassium Gluconate Supplement | 595 mg | 300 Caplets
Horbäach$13.992,103 rev
Trending
90-day click momentumVitamatic Potassium Gluconate 595 mg Supports Heart Muscle & Electrolyte Balance 250 Tablets Non-GMO Made in USA
Vitamatic$10.014.5★
Potassium Gluconate 1300mg Gummies Electrolyte Potassium Supplements 60Ct
NEVISS$28.194.8★
Nature Made Potassium Gluconate 550 mg Potassium Supplements 100 Tablets
Nature Made$4.544.7★
Earths Splendor Potassium Gluconate 99mg Tablets - Supports Muscle and Nerve Health for Adults 200 Count - 6+ Month Supply
Earth's Splendor$14.814.6★
Natures Bounty Potassium Gluconate 99mg 100 Caplets
Nature's Bounty$7.354.7★
What buyers say about potassium gluconate
What buyers praise and complain about, mined from review topics.What buyers love
“The quality feels consistent”
“Good value for the money”
“Helps to maintain my calcium level”
“Quality Vitamin”
“As described”
“Great For Muscle Cramps”
“Easy to swallow”
“The product was effective immediately”
“Keeps it simple”
“Best value and the right dosage”
What buyers complain about
“Its not a high dose”
“Hard to swallow”
“found my potassium level is toward the high side of the normal range”
“I was limiting my intake of it as you can take too much potassium”
“Didn't work for me”
“then might they be deceptive about anything else”
“Bad reactions”
“Pills ate way to big”
“Cheap”
“hand cramps every night”
Top return reasons
Common questions
- Is potassium gluconate profitable to sell on Amazon United States?
- The niche generates $539K/yr across 16 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -18.2%. Flapen's verdict: Skip it (49/100).
- How competitive is the potassium gluconate niche?
- 12 brands and 69 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in potassium gluconate?
- Top complaints mined from reviews: Dosage, Ease Of Chewing/Swallowing, Calcium. The return rate is 0.0%.
- When does demand for potassium gluconate peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the potassium gluconate niche?
- Listings span $4.54–$28.19; the average listing price is $12.79 (sweet spot $15–$100). The average incumbent carries 4,504 reviews — the moat a new listing must climb.