ensure
Worth a lookShows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible£31.19avg listing price — sweet spot $15–$100
Price range
Great£11.18–£63.64cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Review moat
Great395.32avg incumbent reviews — the moat a new listing must climb
Market size
Great£1.1M£1.1M/yr · 408K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Growth
Bad-7.7%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, ensure is a £1.1M/yr Amazon United Kingdom market (408K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
ensure market data
- Units sold / yr
- 30K–40K
- avg 1,250–1,500/product
- Revenue / yr
- £936K–£1.2M
- units × avg price
- Conversion rate
- 8.6%
- Avg BSR
- #113
- Page quality
- 0%
- Prime
- 63%
- Sponsored
- 84%
- Out of stock
- 1.1%
- Avg brand age
- 72 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
5 falling
Sellers
67
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
0%
- Ensure59%
- NutriVigor32%
- Ensure Compact3%
- Abbott3%
- Ensure Plus Advance2%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top ensure search terms
- ensure120K/yr
- ensure drinks for elderly62K/yr
- ensure plus45K/yr
- ensure drinks34K/yr
- ensure plus shakes68K/yr
- ensure compact18K/yr
- ensure plus shakes for weight gain21K/yr
- ensure nutrivigor9K/yr
- ensure powder10K/yr
- ensure vanilla5K/yr
Top ensure 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
Ensure NutriVigor Nutritional Shake Vanilla Flavour 8 x 220ml Boosts Energy Ready-to-Drink Food Supplement with Protein HMB and27 Vitamins and Minerals
Ensure£18.454.6★71 rev

Ensure Plus Milkshake Style Nutritional Supplement Drink Flavour Contains Protein Vitamins and Minerals Strawberry 200ml (Pack of 24)
Ensure£49.674.5★441 rev

Ensure NutriVigor Nutritional Shake Vanilla Flavour 400g Food Supplement with Protein HMB & 27 Vitamins & Minerals Supports Strength Energy & Immunity With Vitamin D C & B
NutriVigor£13.734.4★1,943 rev

Ensure NutriVigor Nutritional Shake Strawberry Flavour 400g Food Supplement with Protein HMB & 27 Vitamins & Minerals Supports Strength Energy & Immunity With Vitamin D C & B
NutriVigor£14.484.5★753 rev

Ensure NutriVigor Nutritional Shake Vanilla Flavour 850g Food Supplement with Protein HMB & 27 Vitamins & Minerals Supports Strength Energy & Immunity With Vitamin D C & B
NutriVigor£28.834.5★309 rev
Newest
by launch date
Ensure NutriVigor Nutritional Shake Vanilla Flavour 8 x 220ml Boosts Energy Ready-to-Drink Food Supplement with Protein HMB and27 Vitamins and Minerals
Ensure£18.4571 rev

Ensure NutriVigor Nutritional Shake Chocolate Flavour 8 x 220ml Boosts Energy Ready-to-Drink Food Supplement with Protein HMB and27 Vitamins and Minerals
Ensure£16.9918 rev

Ensure Plus Milkshake Vanilla 200ml x 24
Ensure£49.4950 rev

EnSure Plus Peach x 15
Ensure£32.0056 rev

Ensure NutriVigor Nutritional Shake Chocolate Flavour 12 x 220ml Boosts Energy Ready-to-Drink Food Supplement with Protein HMB and27 Vitamins and Minerals
NutriVigor£27.4197 rev
Trending
90-day click momentum
Ensure NutriVigor Nutritional Shake Vanilla Flavour 8 x 220ml Boosts Energy Ready-to-Drink Food Supplement with Protein HMB and27 Vitamins and Minerals
Ensure£18.454.6★

Ensure NutriVigor Nutritional Shake Chocolate Flavour 8 x 220ml Boosts Energy Ready-to-Drink Food Supplement with Protein HMB and27 Vitamins and Minerals
Ensure£16.994.1★

Ensure NutriVigor Nutritional Shake Vanilla Flavour 850g Food Supplement with Protein HMB & 27 Vitamins & Minerals Supports Strength Energy & Immunity With Vitamin D C & B
NutriVigor£28.834.5★

Ensure NutriVigor Nutritional Shake Strawberry Flavour 400g Food Supplement with Protein HMB & 27 Vitamins & Minerals Supports Strength Energy & Immunity With Vitamin D C & B
NutriVigor£14.484.5★

Ensure Plus Vanilla 30x220ml
Ensure Compact£63.644.6★
What buyers say about ensure
What buyers praise and complain about, mined from review topics.What buyers love
“Nice taste and very creamy”
“benefit for health nutrient in my body”
“Good product very heathy”
“Good value”
“Great for your energy build up”
“Loving the flavour”
“Excellent, just what I was looking for”
“Very good to help deliver vitamins to fussy eaters or people who need extra support”
“Easy to use”
“Fantastic food supplement for elderly people with loss of appetite”
What buyers complain about
“Is expensive,”
“The taste is markedly different”
“could not eat for several days”
“Difficult to assess after a week”
“Chocolate flavour is not the best however is a very complete shake”
“Tasty milkshakes that are not overly sweet”
“Rubbish”
“Wish it came in bigger canister”
“It is unclear why they continue to make false advertising claims”
“It can be dangerous to drink a supplement from a tin that is dented in this way”
Top return reasons
Common questions
- Is ensure profitable to sell on Amazon United Kingdom?
- The niche generates £1.1M/yr across 19 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -7.7%. Flapen's verdict: Worth a look (56/100).
- How competitive is the ensure niche?
- 5 brands and 67 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in ensure?
- Top complaints mined from reviews: Value For Money, Taste-Overall, Nutritional Content. The return rate is 0.0%.
- When does demand for ensure peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the ensure niche?
- Listings span £11.18–£63.64; the average listing price is £31.19 (sweet spot $15–$100). The average incumbent carries 395 reviews — the moat a new listing must climb.