---
title: "Smart Protein — £52K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/smart-protein"
last_updated: "2026-07-31T14:03:40.166Z"
locale: en
meta:
description: "Niche score 45/100 · £52K/yr market · 46K searches/yr · £14.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · £52K/yr market · 46K searches/yr · £14.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Smart Protein — £52K/yr Amazon UK Niche (2026) - Flapen"
---
# **smart protein**
**Skip it**
Soft demand (-37.0% this quarter) — this niche doesn't clear our bar today.
Market size 13Growth 6Conversion 79Competition 42Returns 100Price range 40Avg price 68Brand share 14Review moat 67Quality gap 78
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****8.0%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****£14.12**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****839.89**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****£8.61–£19.21**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****£52K**
£52K/yr · 46K searches
**Growth**
**Bad****-37.0%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, smart protein is a £52K/yr Amazon United Kingdom market (46K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 45/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **smart protein market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **£35K–£42K**
- units × avg price
- **Conversion rate**
- **8.0%**
- **Avg BSR**
- **#345**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▲rising
**Sellers**
**28**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**4%**
- PhD77% - Royal Oak Health8% - NutriMali4% - Nutracraft3% - swiss bioenergetics3% - Solgar2% - Open — no brand owns it (3 brands, 4%)
## **Demand**
Weekly Amazon search volume, last 18 weeks — -37.0% search growth over the last 90 days.
2K2KSpike '26Mar '26Apr '26May '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/smart-protein/trend)
## **Top smart protein search terms**
- **smart protein**21K/yr-12.7%3.2% conv. - **phd plant protein powder**8K/yr-43.1%10.9% conv. - **phd smart protein powder**5K/yr-1.3%13.0% conv. - **smart protein blend**7K/yr-45.9%2.0% conv. - **phd vegan protein powder**3K/yr-74.6%10.8% conv. - **phd diet plant**3K/yr-74.5%9.5% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/smart-protein/search-terms)
## **Top smart protein 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.
0%5%£3K10%£5K15%£8K20%£10K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Phd Smart Protein Versatile Shake Ideal for Shakes Baking and Deserts Chocolate Brownie Flavour 17 Servings per 510 g Bag**PhD**£12.26**4.3★728 rev](https://www.amazon.co.uk/dp/B09HNY9LQQ) [2**Phd Smart Plant High Protein Vegan Shake Ideal for Shakes Baking and Deserts Eton Mess Flavour 20 Servings per 500 g Bag**PhD**£11.56**4.1★444 rev](https://www.amazon.co.uk/dp/B08147PN6C) [3**Phd Smart Plant high Protein Vegan Shake Ideal for Shakes Baking and Deserts Choc Cookie 500g**PhD**£13.45**4.2★857 rev](https://www.amazon.co.uk/dp/B08147N3S3) [4**PhD Nutrition Diet Plant High Protein Lean Matrix Vegan Diet Protein Powder Belgian Chocolate 18g of Plant Protein 40 Servings Per 1 kg Bag (Packaging May Vary)**PhD**£18.76**4.1★1,544 rev](https://www.amazon.co.uk/dp/B08PDZ8G58) [5**Royal Oak Health Full Spectrum Amino Acid Complex | Complete with All 20 EAA & BCAAs in Free Form for Instant Digestion | Essential & Branch Chain Amino Acids Supplement | 60 Vegan Capsules | UK Made**Royal Oak Health**£14.04**4.2★63 rev](https://www.amazon.co.uk/dp/B0FG823DDH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amino Acid Supplements Full Spectrum All BCAA EAA + Vitamin C & Botanical Blend High Strength Free Form 60 Vegan Capsules | By NutriMali**NutriMali**£10.51**17 rev7mo ago](https://www.amazon.co.uk/dp/B0G4T164H1) [**Royal Oak Health Full Spectrum Amino Acid Complex | Complete with All 20 EAA & BCAAs in Free Form for Instant Digestion | Essential & Branch Chain Amino Acids Supplement | 60 Vegan Capsules | UK Made**Royal Oak Health**£14.04**63 rev1y ago](https://www.amazon.co.uk/dp/B0FG823DDH) [**Total Amino Boost - Full Spectrum - All 20 Amino Acids Including All BCAAs -120 Vegan Capsules with Free Form pre-digested Amino Acids with Advanced Coenzyme Support. No Additives - UK Made**swiss bioenergetics**£14.45**256 rev1y ago](https://www.amazon.co.uk/dp/B0DCG11H98) [**Phd Smart Protein Versatile Shake Ideal for Shakes Baking and Deserts Chocolate Brownie Flavour 17 Servings per 510 g Bag**PhD**£12.26**728 rev4y ago](https://www.amazon.co.uk/dp/B09HNY9LQQ) [**Phd Smart Protein Versatile Shake Ideal for Shakes Baking and Deserts Salted Caramel Flavour 17 Servings per 510 g Bag**PhD**£12.38**220 rev4y ago](https://www.amazon.co.uk/dp/B09HNY4L6Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amino Acid Supplements Full Spectrum All BCAA EAA + Vitamin C & Botanical Blend High Strength Free Form 60 Vegan Capsules | By NutriMali**NutriMali**£10.51**4.3★**▲ 102%**](https://www.amazon.co.uk/dp/B0G4T164H1) [**Phd Smart Plant High Protein Vegan Shake Ideal for Shakes Baking and Deserts Eton Mess Flavour 20 Servings per 500 g Bag**PhD**£11.56**4.1★**▲ 84%**](https://www.amazon.co.uk/dp/B08147PN6C) [![PhD Nutrition Diet Whey Lean Protein Powder | Vanilla Crème Whey Protein Powder 1 kg Bag [ Packaging May Vary ]](https://m.media-amazon.com/images/I/41pHGr2doiL.jpg)**PhD Nutrition Diet Whey Lean Protein Powder | Vanilla Crème Whey Protein Powder 1 kg Bag \[ Packaging May Vary \]**PhD**£19.21**4.4★**▲ 84%**](https://www.amazon.co.uk/dp/B003AXAG7G) [**PhD Nutrition Diet Plant Vegan Protein Powder Plant Based Strawberries and Cream High Plant Protein 40 Servings Per 1 kg Bag.**PhD**£18.56**4.0★**▲ 65%**](https://www.amazon.co.uk/dp/B08PDTJ6X6) [**Thyroid Support Supplement for Women - 90 Vegan Capsules - Advanced Complex with 13 Ingredients Including Iodine Magnesium Vitamin B12 L-Tyrosine Schizandra & Cayenne - Zhou**ZHOU**£12.26**4.3★**▲ 48%**](https://www.amazon.co.uk/dp/B081565LPT)
**~~View all trending →~~**
## **What buyers say about smart protein**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**14%
*“Good quality though, good macros, good taste”*
**Taste-Overall**13%
*“But it tastes great and very foamy”*
**Nutritional Content**11%
*“Great protein”*
**Flavor**9%
*“Creamy flavour and mixes well”*
**Energy Level**6%
*“An energy boost naturally”*
**Ease Of Chewing/Swallowing**4%
*“They are swallowed easily”*
**Value For Money**4%
*“Fair price when comparing others at £30 +”*
**Blend/Ratio**3%
*“Nice flavour and mixes well”*
**Advertised Vs Actual Product**3%
*“As described and arrived on time”*
**Ingredients-Overall**2%
*“Overall Im really pleased with this supplements ingredients and effectiveness”*
### **What buyers complain about **
**Taste-Overall**24%
*“Tastes very artificial and smells strange”*
**Sweetness**6%
*“Not sweet & plant based”*
**Texture/Consistency-Overall**5%
*“texture have changed”*
**Flavor**4%
*“Big shame as I love the chocolate flavour from Phd so wanted to love this too”*
**Nutritional Content**3%
*“It isn't always easy to assess the effectiveness of a supplement that may potentially be beneficial to your well-being”*
**Thickness**3%
*“Too thick”*
**Dosage**3%
*“Dosage is high - a lot to swallow”*
**Hard Feel**3%
*“very bitty as well”*
**Value For Money**3%
*“Not worth the money”*
**Dilute/Watery**3%
*“when mixed with water had a runny consistency to it like always”*
## **Common questions**
- **Is smart protein profitable to sell on Amazon United Kingdom?**
- The niche generates £52K/yr across 19 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -37.0%. Flapen's verdict: Skip it (45/100).
- **How competitive is the smart protein niche?**
- 9 brands and 28 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in smart protein?**
- Top complaints mined from reviews: Taste-Overall, Sweetness, Texture/Consistency-Overall. The return rate is 0.1%.
- **What does it cost to enter the smart protein niche?**
- Listings span £8.61–£19.21; the average listing price is £14.12 (sweet spot $15–$100). The average incumbent carries 840 reviews — the moat a new listing must climb.
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