Zero Sugar. Zero Compromise. 100% Whey Isolate.
PER4M Isolate Zero delivers a premium protein experience designed for those who want maximum purity, absorption, and taste — without unnecessary carbs or fats. Made from the highest-quality EU grass-fed dairy whey, each serving provides a clean 27 g of fast-digesting protein, perfect for building lean muscle and improving recovery.

Each scoop undergoes advanced micro-filtration, retaining important whey fractions like Lactoferrin and Glycomacropeptides for superior nutritional value. Whether you’re looking to build a leaner physique, enhance recovery, or hit your daily protein targets, PER4M Isolate Zero makes it simple, delicious, and effective.

Why Choose PER4M Isolate Zero?

100% Pure Whey Isolate – Made exclusively from grass-fed whey protein isolate for top-tier purity and digestibility.
Zero Sugar / Ultra-Low Carbs – Ideal for lean muscle support and low-carb diets.
High Bioavailability – Delivers all essential amino acids and a rich BCAA profile.
Fast Absorption – Perfect post-workout or between meals.
Light, Creamy Flavours – Available in a huge variety of milkshake-inspired flavours.
Gluten-Free Formula – Suitable for lactose-sensitive users and clean-eating athletes.

Product Highlights

• 100% Grass-Fed Whey Isolate

• 27 g Protein per Serving

• 0.4 g Carbs | 0.1 g Fat | 0.1 g Salt

• Zero Sugar

• Instant-Mix Formula (No Clumping)

• Rich in BCAAs & Peptide Fractions

• Gluten-Free

Who Is It For?

• Athletes & gym-goers seeking pure, fast-absorbing protein

• Individuals on low-carb, high-protein, or cutting diets

• Anyone wanting to support lean muscle growth & recovery

FAQ

Q1: What makes whey isolate different from concentrate?
Whey isolate is ultra-filtered to remove almost all carbs and fats, offering a higher protein percentage and faster digestion.

Q2: Is this product lactose-free?
It is very low in lactose and typically well tolerated by most users.

Q3: When should I take PER4M Isolate Zero?
Best consumed within 30 minutes post-training or anytime you need additional protein.

Q4: Can I use it for weight loss?
Yes — its high protein, low calorie profile makes it perfect for muscle retention during fat loss phases.

Q5: Does it mix well with water?
Absolutely — PER4M Isolate Zero is instantized for smooth, easy mixing.

Since 2005, Mutant Mass has been the trusted choice for dedicated strength athletes, bodybuilders, and hardcore lifters across the globe. Designed for those who want to pack on serious mass, Mutant Mass delivers a potent, nutrient-dense formula that fuels massive muscle growth, speeds recovery, and supports relentless training.

Why Choose Mutant Mass?

Mutant Mass combines decades of research with feedback from some of the most massive MUTANT athletes on the planet. Unlike ordinary mass gainers packed with sugars and fillers, Mutant Mass features clean, food-based ingredients including complex carbs, a comprehensive protein matrix, and healthy fats — all designed to optimize muscle gain and recovery.

Calorie & Protein Powerhouse

Each 280g serving delivers an impressive 1100 calories alongside 56g of protein, providing the fuel your body needs to build muscle, replenish glycogen, and recover quickly from intense workouts. This large calorie load is ideal for hard gainers or athletes with high energy demands.

Advanced Protein Matrix

The advanced Pro-Matrix blend includes:

• Whey Protein Concentrate, Hydrolyzed Whey Protein, and Whey Protein Isolate for fast absorption.

• Micellar Casein Protein for slow-release amino acids.

• Milk Protein Concentrate and Isolate for balanced, sustained protein delivery.

This blend ensures muscle protein synthesis is maximized throughout the day and night.

Complex Carbs for Sustained Energy

The Carbo Blend features waxy maize starch, maltodextrin, barley starch, sweet potato, and rolled oats — a powerful mix for rapid glycogen restoration and steady energy release to fuel prolonged training sessions.

Healthy Fats & Functional Ingredients

The Lipid Foods Blend includes fractionated coconut oil (MCT), avocado, flaxseed, pumpkin seed, and sunflower oil — all essential for hormone support and overall health. Added digestive enzymes like lactase and protease help optimize nutrient absorption, while cinnamon extract and tart cherry offer antioxidant and recovery benefits.

Usage Instructions

Mix 4 scoops (280g) with water, milk, or your favourite beverage. Depending on your caloric needs, consume 1-3 servings daily as part of your muscle-building regimen.

Since 2005, Mutant Mass has been the go-to mass gainer for dedicated strength athletes, bodybuilders, and hardcore lifters worldwide. Built for those who don’t just want gains but massive, monstrous size, Mutant Mass delivers a scientifically crafted, nutrient-dense formula designed to fuel relentless muscle growth, boost recovery, and power you through your most intense training sessions.

Why Mutant Mass is the Original & Still the Best

Mutant Mass isn’t just another weight gainer — it’s a legacy of quality, performance, and results. Serving millions globally across 100+ countries, Mutant Mass continues to evolve with cutting-edge research and feedback from some of the most massive MUTANT athletes on the planet. It combines clean, food-based ingredients with powerful blends of carbs, proteins, and healthy fats to give you a superior muscle-building advantage.

Unlike generic mass gainers loaded with sugars and cheap fillers, Mutant Mass features a nutrient-rich carbohydrate complex, a comprehensive protein matrix, and healthy lipid blends that work synergistically to optimize every aspect of muscle growth and recovery.

Massive Caloric Support for Extreme Muscle Growth

One of the biggest challenges for those looking to gain serious mass is getting enough calories — and not just any calories, but nutrient-dense, quality calories that support muscle repair and growth without excessive fat gain.

Each massive 280g serving of Mutant Mass packs a colossal 1100 calories to power your body with everything it needs to grow. This is ideal for hard gainers and athletes with high metabolic demands who struggle to consume enough food to support their training goals.

Superior Protein Matrix for Muscle Repair & Growth

Muscle growth relies heavily on quality protein to stimulate muscle protein synthesis and repair damage caused during intense training. Mutant Mass delivers an advanced Pro-Matrix protein blend featuring multiple protein sources:

• Whey Protein Concentrate, Hydrolyzed Whey Protein, and Whey Protein Isolate: Rapidly digestible proteins that flood muscles with amino acids for immediate recovery.

• Micellar Casein Protein: A slow-digesting protein that provides a sustained release of amino acids, supporting muscle repair during rest.

• Milk Protein Concentrate and Isolate: Offering a balanced protein profile to support long-term muscle health.

This blend ensures a steady stream of essential amino acids to maximize recovery, reduce muscle breakdown, and support continuous muscle growth.

Complex Carbohydrate Blend for Sustained Energy

The Carbo Blend in Mutant Mass includes carefully selected sources like waxy maize starch, maltodextrin, barley starch, sweet potato, and rolled oats. This mix provides:

• Fast-acting carbs to quickly replenish glycogen stores post-workout.

• Slower digesting carbs to provide steady energy throughout the day.

• Essential nutrients and dietary fibre to support digestive health.

This complex carb profile keeps your energy levels high and sustained, helping you train longer and recover faster.

Healthy Fats for Hormonal Support & Energy

Healthy fats are critical for hormone production and overall health. Mutant Mass includes a Lipid Foods Blend with fractionated coconut (MCT) oil, avocado, flaxseed, pumpkin seed, and sunflower oil. These fats provide:

• Quick energy sources for training and recovery.

• Omega fatty acids that support joint health and inflammation control.

• Nutrients essential for maintaining optimal testosterone levels.

Functional Ingredients for Digestive Health and Recovery

Mutant Mass also contains digestive enzymes like lactase and protease, which enhance nutrient absorption and reduce bloating. Cinnamon extract (Cinnulin PF®) and tart cherry add antioxidant and anti-inflammatory benefits, aiding recovery and reducing muscle soreness.

How to Use Mutant Mass

Mix 4 scoops (280g) with water, milk, or your favourite beverage and consume 1-3 times daily depending on your caloric needs. For best results, incorporate into a balanced diet and regular training routine.

Who Should Use Mutant Mass?

Ideal for hard gainers, bodybuilders, and athletes aiming for extreme muscle and weight gain without compromising on quality nutrition. If you want serious size, strength, and recovery support, Mutant Mass is your ultimate solution.