Nuzest Clean Lean Protein Smooth Vanilla is a plant based protein powder that supports muscle repair, recovery and steady energy through busy days. The star ingredient is pea protein isolate, delivering all nine essential amino acids to help with muscle repair and recovery. Backed by Belgian manufacturing excellence and transparent sourcing from French peas, it combines clean processes with high quality standards you can trust.

Available Sizes & Variants:

1kg Clean Lean Protein Smooth Vanilla – convenient daily protein boost.

Benefits & Features:

• Gentle on digestion, it helps you feel comfortable.
• Pea protein isolate provides a complete amino acid profile, and the high leucine content helps stimulate protein synthesis after workouts, aiding recovery and lean muscle gains.
• Dairy and soy free, making it suitable for vegan diets and those with sensitivities.
• Low carbohydrate and fat content helps keep calories on track while you train.
• Smooth vanilla flavour blends easily into shakes and recipes, making daily use delicious.

From field to shake, Nuzest leans on French golden peas and a Belgian GMP facility that uses water based extraction, with no hexane. The result is a pea protein isolate that’s gluten-free, vegan, and highly refined - anti-nutrients removed to boost digestion and mineral absorption. Each batch is tested for safety and purity, underscoring the brand’s commitment to transparency and sustainability. It’s a trusted choice you know that stands out as the cleanest protein powder on the market.

Pea protein isolate, Natural vanilla flavour, Sweetener (steviol glycosides).

• GTIN: 9342749000301
• Manufacturer: Nuzest
• Categories: Best SellersLow-Carb Protein SupplementsMeal Replacement ShakeNew ArrivalsNuzestPost-workout SnacksSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Mix 2 scoops (25g) with 350ml of water in a shaker and shake well. It can also be added to smoothies for a great taste! Take two capsules twice daily\, or as directed by your healthcare professional.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Pea Protein Isolate

Pea protein isolate is a top quality plant-based protein sourced from French golden peas, providing all nine essential amino acids in a complete profile. It is produced with a focus on purity and digestibility, free from common allergens and added fillers.

This form is sourced from peas processed in an allergen-free facility to optimise digestibility and mineral absorption, with anti-nutrients removed to enhance bioavailability.

What Does Pea Protein Isolate Do?

(Pea protein isolate) plays a role in supplying essential amino acids that support normal muscle maintenance and tissue repair, contributing to daily protein nutrition in line with EFSA guidance. Scientific research suggests pea protein can support muscle protein synthesis in relation to other protein sources when matched for key amino acids.

(Dr. Babault) of the University of Lorraine found evidence supporting comparable effects to dairy proteins on muscle protein synthesis when leucine content is considered, reinforcing its role in everyday nutrition.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Nuzest is our chosen partner for Clean Lean Protein because this brand consistently shows high standards of quality, transparency and responsible sourcing from farm to finished product. The company emphasises sourcing French peas and processing in a Belgian facility with water-based extraction and no solvents, highlighting a commitment to sustainability and purity that aligns with Welzo’s expectations for responsible manufacturing.

Our evaluation criteria prioritise credibility, provenance and robust quality systems. This brand keeps gluten-free, non-GMO, vegan formulations and conducts regular batch testing for microbial safety, heavy metals and allergen absence, which fits Welzo’s emphasis on safety and traceability. They also maintain allergen-free dedicated facilities and clear ingredient provenance, which supports clean-label expectations we set for protein supplements.

The product fit is a natural match for a plant-based protein with complete amino acid profile, low in carbohydrate and fat, and easily digestible pea protein isolate—attributes that complement the brand’s quality ethos. Welzo’s team of experts has thoroughly vetted this relationship through our standard evaluation framework and quality audits, reinforced by our Welzo's healthcare professionals and our quality certification process.