gallbladder supplements
Skip itA small market ($50K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great£18.68avg listing price — sweet spot $15–$100
Price range
Good£7.21–£30.73cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay3.5%search→purchase rate — share of searches ending in a sale
Review moat
Okay3,078.95avg incumbent reviews — the moat a new listing must climb
Competition
Bad71%top-5 click share — a locked-up shelf
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Market size
Bad£50K£50K/yr · 75K searches
Brand share
Bad95%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, gallbladder supplements is a £50K/yr Amazon United Kingdom market (75K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 40/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
gallbladder supplements market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- £37K–£47K
- units × avg price
- Conversion rate
- 3.5%
- Avg BSR
- #259
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 84%
- Out of stock
- 6.7%
- Avg brand age
- 44 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
10
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
3%
- Dr. Berg Nutritionals82%
- Nutrition Geeks4%
- Vinco Supplements4%
- EVO NUTRITION3%
- Supplements Wise1%
- ProBotanics1%
- Open — no brand owns it (3 brands, 3%)
Demand
Weekly Amazon search volume, last 12 weeks — -8.8% search growth over the last 90 days.Top gallbladder supplements search terms
- dr berg supplements27K/yr
- dr berg24K/yr
- dr berg supplements uk4K/yr
- gallbladder supplements9K/yr
- gallbladder7K/yr
- gallstones dissolver5K/yr
Top gallbladder supplements 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
Dr. Berg Vitamin D3 K2 with MCT Powder - Includes 2 000 IUs of Vitamin D3 & 50 mcg MK7 Vitamin K2 - No Added Sugars Maltodextrin or Corn Syrup - 60 Capsules
Dr. Berg Nutritionals£14.144.6★401 rev
Dr. Berg Zero Sugar Hydration Keto Electrolyte Powder - Enhanced w/ 1000 mg of Potassium & Real Pink Himalayan Salt (NOT Table Salt) - Raspberry & Lemon Flavor Hydration Drink Supplement - 50 Servings
Dr. Berg Nutritionals£28.224.4★363 rev
Dr. Bergs Gallbladder Formula Extra Strength - Promotes Digestive Comfort & Improved Absorption of Nutrients & More Satisfied After Meals - 90 Capsules
Dr. Berg Nutritionals£30.734.4★495 rev
Dr. Berg Bio Cultures Complex | 60 Billion CFU | with Lactobacillus and Bifidobacterium Strains
Dr. Berg Nutritionals£25.204.5★53 rev
Dr. Berg Vitamin D3 K2 w/ MCT - Includes 2 000 IUs of Vitamin D3 & 50 mcg MK7 Vitamin K2 - No Added Sugars Maltodextrin or Corn Syrup - 120 Capsules
Dr. Berg Nutritionals£27.504.6★401 rev
Newest
by launch date
Vinco Ox Bile Acid Salts - 125mg x 120 Capsules - Gallbladder and Digestion Support - Over 40% Cholic Acid Bile Salts - Grass Fed Source - GMP Certified Non-GMO & Gluten Free - Made in The UK
Vinco Supplements£11.388 rev
Dr. Berg Vitamin D3 K2 with MCT Powder - Includes 2 000 IUs of Vitamin D3 & 50 mcg MK7 Vitamin K2 - No Added Sugars Maltodextrin or Corn Syrup - 60 Capsules
Dr. Berg Nutritionals£14.14401 rev
Beetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
EVO NUTRITION£8.111,301 rev
Chanca Piedra Stone Breaker Capsules | Kidney Liver & Gallbladder Support Dissolve Flush & Cleanse | 900mg Per Serving (10:1 Extract Equiv. to 9000mg) Kidney Cleanse Supplement - 60 Capsules
ProBotanics£16.5522 rev
Dr. Berg Bio Cultures Complex | 60 Billion CFU | with Lactobacillus and Bifidobacterium Strains
Dr. Berg Nutritionals£25.2053 rev
Trending
90-day click momentum
Dr. Bergs Trace Minerals Enhanced Complex - Complete with 70+ Nutrient-Dense Health Mineral - 100% Natural Ingredients - Dietary Supplements - 60 Capsules
Dr. Berg Nutritionals£25.404.4★
Vinco Ox Bile Acid Salts - 125mg x 120 Capsules - Gallbladder and Digestion Support - Over 40% Cholic Acid Bile Salts - Grass Fed Source - GMP Certified Non-GMO & Gluten Free - Made in The UK
Vinco Supplements£11.384.6★
Metagenics MetaDigest Gall Plus - With Ox Bile Lecithin Digestive Enzymes - Botanical Extracts & B Vitamins - 90 Capsules
Metagenics£26.024.5★
Magnesium Glycinate Supplements 1875mg | 120 High Strength Capsules | Supports Sleep Relaxation Energy & Cognitive Health | High Absorption Bisglycinate 375mg Elemental | UK Made EVO Nutrition
EVO NUTRITION£7.214.5★
Vitamin D3 4000 iu & Vitamin K2 MK7 100g - 1 Year Supply 365 Easy-Swallow Vitamin D3 K2 Tablets 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements UK Made Vitamin D Tablets
Nutrition Geeks£7.954.6★
What buyers say about gallbladder supplements
What buyers praise and complain about, mined from review topics.What buyers love
“HELPS WITH SLEEP”
“Excellent product”
“Excellent value for money”
“best magnesium”
“As Advertised”
“i've found no problem in swallowing them”
“Healthy vitamin”
“Easy to use”
“Works Well”
“helps muscle cramps”
What buyers complain about
“This can severely affect sleep”
“Not accurate dosage”
“It does absolutely nothing”
“This magnesium does not work”
“Tablets are Rather large”
“Caused stomach pain and severe bloating”
“However, I have had some uncomfortable side effects:”
“Quite expensive”
“the taste was just too gross”
“Highly misleading”
Top return reasons
Common questions
- Is gallbladder supplements profitable to sell on Amazon United Kingdom?
- The niche generates £50K/yr across 19 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.8%. Flapen's verdict: Skip it (40/100).
- How competitive is the gallbladder supplements niche?
- 9 brands and 10 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in gallbladder supplements?
- Top complaints mined from reviews: Sleep Quality, Dosage, Functionality-Overall. The return rate is 0.1%.
- What does it cost to enter the gallbladder supplements niche?
- Listings span £7.21–£30.73; the average listing price is £18.68 (sweet spot $15–$100). The average incumbent carries 3,079 reviews — the moat a new listing must climb.