diarrhea relief kids
Worth a lookShows low returns (0.0%), but brand-locked demand (top 5 brands take 92% of clicks) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Growth
Good+29.6%90-day search growth — must beat 0% to launch
Market size
Good£370K£370K/yr · 474K searches
Price range
Okay£3.24–£25.98cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay2,042.1avg incumbent reviews — the moat a new listing must climb
Competition
Okay66%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Avg price
Okay£9.69avg listing price — sweet spot $15–$100
Brand share
Bad92%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, diarrhea relief kids is a £370K/yr Amazon United Kingdom market (474K searches/yr). The top 5 brands hold 92% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
diarrhea relief kids market data
- Units sold / yr
- 60K–80K
- avg 5,000–6,000/product
- Revenue / yr
- £581K–£775K
- units × avg price
- Conversion rate
- 8.1%
- Avg BSR
- #273
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 60%
- Out of stock
- 9.6%
- Avg brand age
- 47 months
- Avg seller age
- 170 days
Competition & brand share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.Brands
9 rising
Sellers
42
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
5%
- Dioralyte69%
- Enterosgel10%
- MyPro6%
- JJH Medical4%
- O.R.S3%
- Phizz3%
- Open — no brand owns it (3 brands, 5%)
Demand
Weekly Amazon search volume, last 48 weeks — +29.6% search growth over the last 90 days.Top diarrhea relief kids search terms
- dioralyte258K/yr
- dioralyte rehydration sachets81K/yr
- enterosgel41K/yr
- dioralyte sachets13K/yr
- dioralyte blackcurrant 20 sachets12K/yr
- dyrolite sachets adults8K/yr
- diarolite sachets adult9K/yr
- diarrhea relief kids7K/yr
- dioralyte blackcurrant5K/yr
- dioralyte 20 sachets9K/yr
Top diarrhea relief kids 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dioralyte - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (mineral salts) of Lost Body Water and Salts- Blackcurrant Flavour - 6 Sachets
Dioralyte£3.634.8★4,649 rev

Dioralyte Relief Raspberry - Fast and Effective Rehydration Treatment to Help Replace the Loss of Body Fluid and Electrolytes (minerals and salts) - Raspberry Flavour 6 Count (Pack of 1)
Dioralyte£4.824.4★1,106 rev

Dioralyte Natural - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (mineral salts) of Lost Body Water and Salts- Natural - 6 Sachets
Dioralyte£4.184.7★755 rev

Rehydration Treatment Relief Blackcurrant Fast & Effective Electrolyte & Fluid Replacement Raspberry Flavour 6 Sachets Includes JJH Medical Diarrhoea Tracker Leaflet
JJH Medical£8.504.9★17 rev

Dioralyte Citrus - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (mineral salts) of Lost Body Water and Salts- Citrus Flavour - Powder 6 Sachets
Dioralyte£4.474.6★1,982 rev
Newest
by launch date
DiaCare Berry 30 Sachets Electrolytes and Probiotic | Berry Flavour Oral Electrolyte & Probiotic Sachets 30 Sachets Oral Rehydration for Children and Adults
MyPro£16.2518 rev

DiaCare Berry Electrolytes and Probiotic | Berry Flavour Oral Electrolyte & Probiotic Sachets 6 Sachets Oral Rehydration for Children and Adults
MyPro£4.9843 rev

DiaCare Oral Rehydration for Children and Adults | Electrolytes and Probiotic | Orange Flavour | 6 Sachets
Diacare£4.94210 rev

DioraHydrate Hydration Tablets with Electrolytes & Carbohydrates | 20 Blackcurrant Flavour Tablets| Scientifically Formulated for Active Hydration | Food Supplement Compact Tube
Dioralyte£7.94205 rev

ENTEROSGEL Diarrhoea Relief for Children - Gastroenteritis Treatment Tummy Bug Relief Kids Stomach Bug Treatment Travelers Diarrhea First Aid Kit Stomach Pain Relief - for Babies & Children 90g
Enterosgel£12.05648 rev
Trending
90-day click momentum
Dioralyte - Fast and Effective Supplement Treatment for Reducing Dehydration and Replacing Electrolytes (Mineral Salts) of Lost Body Water and Salts- Blackcurrant Flavour - 2 X 6 Sachets
Dioralyte£14.150.0★

Rehydration Treatment Relief Blackcurrant Fast & Effective Electrolyte & Fluid Replacement Raspberry Flavour 6 Sachets Includes JJH Medical Diarrhoea Tracker Leaflet
JJH Medical£8.504.9★

5 x Dioralyte Natural 6 Sachets
Dioralyte£25.984.7★

DiaCare Berry 30 Sachets Electrolytes and Probiotic | Berry Flavour Oral Electrolyte & Probiotic Sachets 30 Sachets Oral Rehydration for Children and Adults
MyPro£16.254.9★

DiaCare Berry Electrolytes and Probiotic | Berry Flavour Oral Electrolyte & Probiotic Sachets 6 Sachets Oral Rehydration for Children and Adults
MyPro£4.984.4★
What buyers say about diarrhea relief kids
What buyers praise and complain about, mined from review topics.What buyers love
“more normal taste”
“Good Value”
“Great product for the most part”
“Very hydrating”
“Great flavour”
“Easy to use”
“much nicer than I expected”
“dissolves well”
“Do the job well”
“Handy tube for vitamin tablets”
What buyers complain about
“It tastes bland”
“Waste of money”
“Disgusting flavour”
“The cheaper boots salts are much better”
“never properly dissolves”
“Tablets hard to remove from packaging”
“its no fun when you have a terrible upset stomach”
“I often find flavoured hydration products either too sweet or too artificial tasting”
“this time I can feel like the chemical smell”
“Not delivered to flat's”
Common questions
- Is diarrhea relief kids profitable to sell on Amazon United Kingdom?
- The niche generates £370K/yr across 20 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +29.6%. Flapen's verdict: Worth a look (50/100).
- How competitive is the diarrhea relief kids niche?
- 9 brands and 42 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in diarrhea relief kids?
- Top complaints mined from reviews: Taste-Overall, Value For Money, Flavor. The return rate is 0.0%.
- What does it cost to enter the diarrhea relief kids niche?
- Listings span £3.24–£25.98; the average listing price is £9.69 (sweet spot $15–$100). The average incumbent carries 2,042 reviews — the moat a new listing must climb.