Alginate
PassAlginate scores 65 out of 100, a Pass. Shoppers spend an estimated $4.6M a year here, search demand grew +11.2% this quarter, and an estimated 0.0% of orders come back.
- Flapen Score
- 65 / 100Top 4% of 14,768 Health & Household niches · +16 vs the category median of 4965
- Market size
- $4.6M/yr1.5M searches / yr
- 90-day growth
- +11.2%search demand this quarter
- Competition
- 74%top-5 click share · 8 brands · 22 sellers
Flapen Score
Alginate against its category
The dotted line is the Health & Household average. Past it, Alginate is stronger. Inside it, weaker.
Market
The Alginate market on Amazon at a glance
Shoppers on Amazon United States searched for Alginate 1.5M times last year and spent an estimated $4.6M. The top 5 brands take 94% of clicks. Demand peaks in Jun–Jul. Flapen scores it 65 out of 100, a Pass.
01 · Demand
An estimated 10.0% of those searches ended in a purchase.
Shoppers searched for this 1.5M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.0% of those searches ended in a purchase. Searches in the last 90 days moved +11.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $4.6M a year.
- Searches, last 12 months
- 1.5M
- Growth, 90 days vs prior 90
- +11.2%
- Conversion, latest week
- 10.0%
- Market size, estimated
- $4.6Ma year
- Peak month
- June11.5× the quietest month
- Top search term
- reflux gourmet416K searches a year
02 · Price
A sale here is worth $30.88.
Listings sell for $30.88 on average, from $17.94 to $57.86. Amazon reports units sold in ranges. This niche sold 125K to 150K a year. The average listing sells 10,000 to 12,500 of them. At $30.88 that is $309K to $386K a year per listing.
- Average price
- $30.88inside the $15 to $100 sweet spot
- Price range
- $17.94–$57.86
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 125K–150K
- Units per listing a year
- 10,000–12,500
- Revenue per listing a year
- $309K–$386K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
87% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 2.4% of listings are out of stock. The average listing ranks #95 within Digestion & Nausea. It carries 1,122 reviews at 4.18 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 93%
- Out of stock, average day
- 2.4%
- Average rank
- #95in Digestion & Nausea
- Average rating
- 4.18 starsAmazon United States average 4.42 stars
- Average reviews
- 1,122per listing
- Listings tracked
- 15
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 70 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 70 months
Products
Top Alginate products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
REFLUX GOURMET Vanilla Caramel Rescue Alginate Complex Digestive Support Formula Made with Natural Ingredients 8 Fl. Oz
- Price
- $28.16
- Rating
- 4.2/5
- Reviews
- 6,040
- Age
- 6y ago

REFLUX GOURMET Mint Chocolate & Vanilla Caramel Rescue Alginate Complex Digestive Support Formula Single Serve 25 Pack
- Price
- $32.29
- Rating
- 4.3/5
- Reviews
- 1,245
- Age
- 6y ago

RefluxRaft Acid Reflux Therapy with Organic Alginate Pregnancy Safe Fast & Long-Lasting GERD & LPR Support Zero Sugar Gluten-Free Low Sodium Berry Burst 60 Gel Servings 10 OZ Bottle
- Price
- $32.95
- Rating
- 4.1/5
- Reviews
- 547
- Age
- 3y ago

REFLUX GOURMET Mint Chocolate Rescue Alginate Complex Digestive Support Formula Made with Natural Ingredients 8 Fl. Oz
- Price
- $28.25
- Rating
- 4.3/5
- Reviews
- 1,772
- Age
- 6y ago

RefluxRaft Acid Reflux Therapy with Organic Alginate Rapid & Long Lasting Gerd LPR & Digestion Symptom Support Zero Sugar Gluten Free Low Sodium Lemon Ginger 60 Gel Servings 10 OZ Bottle
- Price
- $32.73
- Rating
- 4.0/5
- Reviews
- 828
- Age
- 3y ago
Trending
estimated 90-day click momentum
REFLUX GOURMET Mint Chocolate Rescue Alginate Complex Digestive Support Formula Made with Natural Ingredients 8 Fl. Oz
- Price
- $28.25
- Rating
- 4.3/5
- Reviews
- 1,772
- Age
- 6y ago

RefluxRaft Acid Reflux Therapy with Organic Alginate Pregnancy Safe Fast & Long-Lasting GERD & LPR Support Zero Sugar Gluten-Free Low Sodium Berry Burst 60 Gel Servings 10 OZ Bottle
- Price
- $32.95
- Rating
- 4.1/5
- Reviews
- 547
- Age
- 3y ago

REFLUX GOURMET Mint Chocolate & Vanilla Caramel Rescue Alginate Complex Digestive Support Formula Single Serve 25 Pack
- Price
- $32.29
- Rating
- 4.3/5
- Reviews
- 1,245
- Age
- 6y ago

RefluxRaft Acid Reflux Therapy with Organic Alginate Long Lasting Gerd LPR & Digestion Symptom Support Zero Sugar Gluten Free Low Sodium Berry Burst 60 Gel Servings 10 OZ Bottle 2 Pack
- Price
- $57.86
- Rating
- 4.1/5
- Reviews
- 547
- Age
- 3y ago

BTBS Valentines Day Naughty Adult Silicone Molds Sexy Erotic Molds (Large)
- Price
- $17.94
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 2y ago
Newest
by launch date
HartSpan Khelp All-Natural Reflux Support Premium Alginate Supplement | GERD Heartburn LPR & Acid Reflux | Drug-Free Designed for Daily Use | No Dyes or Flavors | 60 Vegan Capsules
- Price
- $53.27
- Rating
- 4.0/5
- Reviews
- 129
- Age
- 8mo ago

BTBS Valentines Day Naughty Adult Silicone Molds Sexy Erotic Molds (Large)
- Price
- $17.94
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 2y ago

Refluxter Sodium Alginate Capsules 1000+ mg for Acid Reflux LPR & GERD
- Price
- $29.77
- Rating
- 4.2/5
- Reviews
- 464
- Age
- 2y ago

REFLUX GOURMET Berry Soothe Gum Alginate Therapy Sodium Bicarbonate Gum for Acid Reflux Oral Cognitive and Digestive Support Natural with Ginger Celeriac and Aloe Sugar Free Gluten Free Vegan
- Price
- $22.00
- Rating
- 3.8/5
- Reviews
- 676
- Age
- 2y ago

Reflux Gourmet Tropical Soothe Gum Alginate Therapy Sodium Bicarbonate Gum for Acid Reflux Oral Cognitive and Digestive Support Natural with Ginger Celeriac Aloe Sugar Free Gluten Free Vegan
- Price
- $21.99
- Rating
- 3.9/5
- Reviews
- 407
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 74% of clicks. A locked shelf that new listings rarely crack.
Brands
8 rising
Sellers
22
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
74%
Top 20: 100%
Open market
4%
- REFLUX GOURMET59%
- RefluxRaft25%
- Nutritist4%
- ASK GRANDPA GOURMET COFFEES4%
- HartSpan3%
- Generic2%
- Open — no brand owns it (2 brands, 4%)
Demand
Alginate search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul · busiest ÷ quietest = 11.5×
Search terms
Top Alginate search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- reflux gourmet416K/yr
- clone a willy silicone mold447K/yr
- reflux raft114K/yr
- alginate for acid reflux94K/yr
- reflux gourmet vanilla caramel76K/yr
- alginate84K/yr
- refluxraft36K/yr
- reflux raft alginate23K/yr
- sodium alginate for acid reflux24K/yr
- raft reflux relief7K/yr
Reviews and returns
What reviews say buyers love and hate about Alginate
We read the reviews and the return reasons for every product selling here.
“Makes my reflux worse”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Alginate questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









