Best Holland & Barrett Vegan Protein Powder UK 2026

We rank vegan protein by the amount and quality of protein delivered, plant-source blend, price and clarity of labelling. Texture observations come from the formula and attributed buyer feedback rather than a ProteinDeals taste test. A green pouch or plant-based category is not enough.

Rank	Product	Best for	ProteinDeals verdict
1	Precision Engineered Plant ProteinFrom £18.00 Pros +Subscription drops the pack from £18.00 to £15.40, saving £2.60 (14.4%) +Current tracked price is £18.00 for 840g (£2.14/100g) Cons −Requires about 35.2g powder to provide 25g protein −Lowest price requires a recurring subscription	Best overall	— Best overall value. The pea, rice and sunflower blend is more rounded than relying on a low-density single-source powder. It is thick rather than whey-smooth, so use more liquid; we prefer a familiar chocolate-style flavour over expecting unflavoured plant protein to taste neutral.
2	Free Soul Vegan Protein BlendFrom £7.50 Pros +Blended plant sources provide a broader amino-acid profile +Current tracked price is £7.50 for 270g (£2.78/100g) Cons −Small pack can cost more per 100g	Best-value alternative	— Best flavoured lifestyle blend. Its sweeter, more developed flavour system makes it easier to drink alone than basic pea protein, but the added lifestyle ingredients and branding normally cost more per 100g than the own-range option.
3	Tribe Protein Superblend	Specialist option	— Best for smoothies and breakfast. Its seed-led, food-like taste and texture work with fruit, oats and nut butter, but it is not the product we would choose for a thin shake in water and it supplies less protein per 100g than specialist isolate.
4	The British Hemp Co Hemp Protein 50%From £14.50 Pros +Current tracked price is £14.50 for 1kg (£1.45/100g) +52g protein per 100g Cons −Lower protein density at 52g per 100g −Requires about 48.1g powder to provide 25g protein	Specialist option	— Best simple hemp option. Expect an earthy taste, visible plant character and a less refined texture. It is useful for fibre and minimal processing, but 50% protein changes the value calculation and makes it a poor direct substitute for isolate.
5	EXALT Vegan Protein PowderFrom £54.00 Pros +Subscription drops the pack from £54.00 to £48.60, saving £5.40 (10%) +Current tracked price is £54.00 for 1kg (£5.40/100g) Cons −Requires about 37.9g powder to provide 25g protein −Lowest price requires a recurring subscription	Premium alternative	— Best premium alternative. Consider it when its flavour, texture and formulation make it easier for you to use consistently, not because a higher checkout price guarantees better ingredients or results.

Pea, rice and seed proteins have different amino-acid profiles. A blend can reduce the weaknesses of a single source and soften pea's dry, chalky finish, although it will rarely become as smooth as whey. That does not make every blend complete or well dosed, so the nutrition panel and ingredient order still matter.

For muscle-focused use, aim for a useful serving of protein and consider the overall diet. Vegan protein does not need to imitate whey perfectly to contribute to daily intake.

The 840g product is the H&B range's obvious vegan contender. ProteinDeals records flavour-dependent protein density, which is exactly why the selected option matters. A sale price around the high teens can make it competitive.

Texture is the compromise. Plant blends are generally thicker and can be chalkier than whey. Add liquid before powder, use more water than the minimum on the label and let the shake sit briefly after mixing. A blender with fruit or ice improves it further, but that is less convenient than a whey that mixes smoothly in a shaker.

Read the delivered label and explicit suitability statement. A product appearing in a plant-based collection does not override allergen or ingredient information on its own product page.

This matters particularly when product pages and filters disagree. If strict vegan suitability is essential, look for unambiguous manufacturer confirmation or recognised certification.

Hemp is useful but generally less protein-dense. A 50% hemp powder should not be ranked beside a 70–80% blend by bag price. It may still be the right food ingredient for someone who values fibre and a less refined formula.

Pea-led blends typically provide more protein in a normal scoop and work better as direct whey replacements. Rice protein can complement pea, while flavour ingredients affect the final percentage.

Buy Precision Engineered Plant Protein when the live offer makes it competitive and you accept plant-protein texture. It is our overall H&B vegan pick because the mixed protein sources and useful protein dose matter more than producing the sweetest shake. Choose Free Soul or EXALT when their flavour system makes daily use easier, not for automatic value.

If all H&B options are at full price, compare specialist vegan retailers before ordering. High-street convenience is useful, but it is not a nutrient.