Mutant Whey is a mixed source whey protein powder that helps muscle growth and recovery by delivering essential amino acids quickly into the bloodstream. Mutant is a familiar name in sports nutrition, and it runs its own production facilities. It blends a four whey protein mix, including concentrate, phospholipid concentrate, isolate and hydrolysed whey, to help daily protein targets and workouts.

Benefits & Features:

• Quick-acting protein helps muscle growth.
• A four whey protein mix, including concentrate, phospholipid concentrate, isolate and hydrolysed whey, delivers a complete amino acid profile to fuel workouts and daily protein targets.
• Digestive enzymes aid absorption so you feel full and focused after protein shakes.
• Each scoop provides about 22g of protein, in line with guidance for post-workout muscle building and faster recovery.
• Mutant Whey comes from a brand with a strong sporting heritage and its own production facilities.

Mutant Whey stands out in the busy market thanks to its complete protein blend and practical formulation. The four whey proteins work together to deliver a full amino acid profile, including a BCAA punch of about 5g per serving with leucine around 2.3g, supporting real world recovery and growth after training. The addition of MCT powder offers quick energy, while digestive enzymes help ensure more of those amino acids are readily absorbed. Made by Mutant, a Canadian brand with its own production facilities, it is built for athletes who train hard and eat boldly. This mass gainer style protein powder is a solid choice for those looking to supplement with protein shakes as part of daily training.

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.

For best results, consume this 140-calorie serving to gain 22g of lean protein. Keep track that you're taking in 2.2g of total fat, including 1.5g saturates. Monitor your carb intake at 8g per serving, with 3g being sugars. This provides 1g of fiber and contains 0.33g of salt. Each portion delivers 590 kJ of energy. Measure carefully to maintain these exact nutritional ratios.

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

The Active Ingredient Is: Whey Protein

Whey protein is a complete protein source containing all essential amino acids and is commonly derived from milk during cheese production. This form delivers rapid digestion and a high concentration of amino acids to support everyday protein needs and athletic recovery pathways.

This formula combines multiple whey-derived proteins, including concentrate, isolate, and hydrolysed forms, offering a versatile matrix for fast absorption and high-quality amino acid supply.

What Does Whey Protein Do?

Whey protein plays a role in providing essential amino acids, including a high leucine content, which supports muscle protein synthesis following exercise. The powder also delivers fast-available amino acids to support routine recovery and muscle maintenance, in line with EFSA-style function claims.

Dr. Tang of the University studies suggest whey protein acutely stimulates muscle protein synthesis, highlighting the anabolic potential of whey after physical activity. MCTs and added enzymes in this blend may assist digestion and absorption, contributing to amino acid availability.

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

Mutant marks a heritage of serious sports nutrition, recognised in the strength and bodybuilding community and backed by its own manufacturing facilities. This brand’s longstanding presence in the market and positive consumer reception underpin our confidence in consistency and reliability for athletes and active individuals.

Welzo selected Mutant because our medical team reviews brand alignment with our ingredient quality and purity standards, ensuring a rigorous evaluation of how the product is sourced, manufactured and tested. This partnership reflects our commitment to partnering with brands that prioritise traceability and trustworthy production practices, while delivering products that athletes trust daily. Our team approach means Mutant has earned a place in our portfolio through careful vetting by our medical team and ongoing alignment with our ingredient quality and purity standards.

For this supplement, Mutant Whey stands out because the brand’s multi-source whey blend delivers a complete amino acid profile and rapid protein delivery, which aligns with our product fit goals while maintaining the quality and credibility customers expect from Welzo.