Plant Protein
Vegan Society Approved
Optimum Nutrition Clear Plant Protein Isolate 280g — image 2 - 280g / Lime Sorbet
Optimum Nutrition

Optimum Nutrition Clear Plant Protein Isolate 280g

★★★★★
4.5 | 2 reviews |  10 Servings
£19.99 £23.99 £2.00/serving
20g Plant Protein Made for lifters who avoid dairy but still want serious muscle growth and recovery fuel.
Vegan Society Approved Hydrolysed pea broken to small peptides - skips the earthy, gritty taste of older powders.
Juice-Style Mix Light cold-water drink at under 100kcal - sits closer to a squash than a milky shake.
Juicy Peach
Out of stock
Lime Sorbet
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Next day (£5.99)
17,600+ Reviews
14-Day Returns
Est. 2005
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

Juicy Peach Out of stock
Lime Sorbet

Optimum Nutrition Clear Plant Protein - 20g pea protein

Optimum Nutrition Clear Plant Protein Isolate delivers 20g of hydrolysed pea protein isolate per 28g scoop at 90kcal, with 0.6g carbohydrates, 0.5g fat and zero sugar. Unlike conventional plant protein powders that mix into thick, earthy shakes, the hydrolysed formula mixes into a light, juice-style drink. The 280g tub provides 10 servings. Vegan Society approved.

Hydrolysed pea protein is pre-digested through enzymatic processing - the protein chains are broken into shorter peptides, which reduces the beany taste characteristic of standard pea protein and improves solubility in cold water. The result is a drink that behaves closer to a flavoured sports drink than a traditional protein shake. At 20g protein per serving with 3.6g naturally occurring BCAAs, the formula supports the growth and maintenance of muscle mass per the established EU-authorised claim for protein.

Most plant protein powders face one of two problems: poor taste or poor mixability. Clear Plant Protein Isolate addresses both through the hydrolysation step. The compromise is cost per serving and a smaller tub size compared to plant protein concentrates - this 280g tub covers 10 servings, making it a quality-over-quantity choice rather than a daily high-volume driver. From Optimum Nutrition, a brand that has supplied professional sports nutrition since 1986.

Built for vegan lifters, dairy-free athletes and anyone who finds creamy protein shakes heavy going - particularly useful in warm weather or for post-training use when a cold, refreshing drink is more appealing than a thick shake. Not suited to anyone seeking a budget daily-volume plant protein. Contains no major allergens; dairy-free, gluten-free and vegan.

Value alternative: XL Nutrition XTRA Whey 2kg — £34.99 for 66 servings at just £0.53 each (21g protein, 122kcal per 30g scoop). That's roughly 63% less per serving than this product's £1.43/serving cost.

Key Benefits

Refreshing Alternative

Clear Protein produces a juice-like, refreshing drink instead of a thick, creamy shake - ideal for those who find traditional protein powders too heavy or filling.

20g Hydrolysed Protein

Hydrolysed Pea Protein Isolate delivers 20g of fast-absorbing protein per serving with a complete amino acid profile to support muscle recovery after training.

Dairy-Free Formula

Made entirely from pea protein with no milk-derived ingredients, Clear Protein is suitable for vegans, those with dairy intolerance, and anyone seeking a plant-based protein source.

Under 90kcal Per Serving

20g of protein for under 90 calories makes Clear Protein one of the most calorie-efficient protein options available - supporting lean muscle goals without unnecessary calorie additions.

Frequently Asked Questions

Is Optimum Nutrition Clear Plant Protein Isolate vegan?

Yes. Optimum Nutrition Clear Plant Protein Isolate is Vegan Society approved and built around hydrolysed pea protein isolate, with no dairy ingredients. It is suitable for vegans, vegetarians and anyone avoiding whey, though the pack notes possible traces of milk and other allergens from shared manufacturing lines.

How does Clear Plant Protein Isolate taste compared to standard pea protein?

Optimum Nutrition Clear Plant Protein Isolate uses hydrolysed pea protein, which is broken into smaller peptides during processing. This removes most of the earthy, beany flavour that puts people off standard pea protein powders. Mixed with cold water it tastes closer to a light fruit drink than a traditional shake. Cold water gives the best flavour result.

How much protein does Clear Plant Protein Isolate deliver per serving?

Each 28g scoop of Optimum Nutrition Clear Plant Protein Isolate delivers 20g of protein and 3.6g of naturally occurring BCAAs at 90kcal. The 280g tub covers 10 servings. Protein contributes to the growth and maintenance of muscle mass, which makes daily use a useful tool for hitting your intake target.