Plant-based protein powders have improved dramatically in recent years, both in taste and essential amino acids completeness. The best vegan protein supplement blends combine multiple quality plant sources — typically pea, rice, hemp or soy — to deliver a complete amino acid profile comparable to whey, helping you build muscle and support your protein intake without dairy.

We track vegan protein products across UK retailers, sorted by price per 100g. Whether you are vegan, lactose intolerant, or simply prefer a plant-based protein supplement, you can compare every option side by side without visiting multiple sites.

Key things to look for: aim for a product with at least 20g protein per serving from multiple quality plant sources. Blends of pea and rice protein tend to offer the most complete essential amino acids profile for muscle mass support. If you are training regularly, a good vegan protein supplement can fully support your daily protein intake and help you build muscle just as effectively as whey. For whey-based alternatives, see whey concentrate.

Compare Other Protein Types

Whey Concentrate Whey Isolate Casein Mass Gainer Plant Blend Cheapest Overall Best Under £30 Best Under £50 Best for Weight Loss Myprotein vs Bulk ON vs Myprotein

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Pick a target, see the shortlist.

Cheapest Overall

Lowest £/25g across every protein type

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Best for Weight Loss

Low-carb, low-sugar picks by £/25g

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Clear Whey

Lighter, juice-style whey isolates

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Brand battles

Two brands, one clear winner.

Myprotein vs Bulk

The UK's two biggest DTC brands, head-to-head

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ON vs Myprotein

Premium global vs budget UK favourite

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Power users

Advanced comparison: every product, filtered

Dense table view with every product, full filter sidebar, and no editorial surfaces.

Tracking 98 UK retailers

Optimum NutritionApplied NutritionThe Protein WorksGrenadeUSNReflex NutritionBulkMyProteinFormHuelHolland & BarrettAmazonBootsTescoSainsbury’sMyveganMuscle FoodProtein DynamixPhDWarriorOptimum NutritionApplied NutritionThe Protein WorksGrenadeUSNReflex NutritionBulkMyProteinFormHuelHolland & BarrettAmazonBootsTescoSainsbury’sMyveganMuscle FoodProtein DynamixPhDWarrior

Methodology

How we rank every bag.

Independent, transparent, and updated weekly. Here's what goes into each score.

01

Cost normalised to £/25g

Every bag divided by its true protein weight, so you see the real cost of a scoop across any size or brand.

02

Protein quality, not just %

Protein %, leucine and digestibility feed the Performance score. A 90% isolate and a 90% vegan blend are not the same.

03

Clean-label audit

Ingredient count, artificial sweeteners, added sugars, third-party certifications. 0 to 100 score.

04

Social and review signals

Weekly purchase volume and weighted review scores surface what people actually re-buy, not just what ranks on search.

Questions, answered.

Soy protein isolate and pea protein isolate typically offer the highest protein content among vegan options, often 80-85g per 100g. These quality plant sources provide the essential amino acids needed to build muscle effectively. Use the protein/100g column above to compare.

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