The Devil's Own | Whey Protein | 1kg – 33 Servings | Protein Shake | Whey Protein Supplement | Concentrate | By Nutriworld

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Banana-flavored whey protein concentrate for muscle recovery and growth. Clean formula with milk protein, cocoa-hazelnut, and sucralose.

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The Devil’s Own – Whey Protein

Premium Protein for Serious Results

The Devil’s Own Whey Proteins are premium-grade supplements derived from whey – a natural byproduct of cheese production. These proteins are enriched with essential amino acids that are vital for muscle growth, repair, and maintenance. Their rapid absorption makes them especially effective when consumed around your workouts.

Known for supporting muscle building, enhancing athletic performance, and contributing to fat loss by increasing satiety, our whey proteins are also low in lactose, making them a suitable choice for individuals with mild lactose intolerance. With minimal fat and cholesterol, they’re a clean addition to any active or protein-focused diet.


⚠️ Important Considerations When Using Protein Shakes

Tolerance: Individuals sensitive to lactose or artificial sweeteners may experience digestive discomfort or nausea.
Quality & Purity: Choose high-quality whey without excessive sweeteners, dyes, or preservatives.
Types of Whey: Whey Concentrate, Isolate, and Hydrolysate each offer unique benefits depending on your fitness goals and dietary needs.
Timing: Consuming whey immediately after workouts supports optimal muscle recovery and growth.
Total Protein Intake: Ensure your total daily protein intake aligns with your nutritional and fitness goals. Excess intake may strain the kidneys in those with pre-existing kidney conditions.
Dietary Balance: Use shakes as a supplement, not a replacement for whole food protein sources.
Hydration: Increased protein intake requires adequate hydration – drink enough water daily.


Frequently Asked Questions About Whey Protein

What does whey protein do for your body?
It supports muscle building, accelerates recovery, and can help with weight loss by increasing satiety.

What’s the difference between whey and protein?
"Whey" is a specific type of protein derived from milk. "Protein" is a general term for this macronutrient found in various foods.

Is whey protein healthy?
Yes – it provides essential amino acids and supports muscle recovery and growth when used appropriately.

Which whey is best for muscle growth?
Whey isolate is often preferred due to its high protein content and low fat and carbohydrate levels.

Can protein powder help with weight loss?
Yes, by promoting satiety and helping preserve muscle mass during a calorie deficit.

How often should you take whey protein per day?
Typically 1–2 shakes per day, depending on your total protein requirements.

Is whey necessary?
Not essential if you meet protein needs through food, but it’s a convenient option, especially for athletes.

How many grams of whey per day is recommended?
20–50 grams per shake, depending on your weight, activity level, and dietary goals.

Which is better: whey protein or isolate?
Isolate is purer, with more protein and less fat/lactose—ideal for lactose-sensitive users or lean diets.

How to use whey protein effectively?
Mix with water or milk and consume post-workout or when needed to meet protein targets.

Can non-athletes take protein shakes?
Yes, they can help increase protein intake when needed—even without intense training.

Which whey protein is the best?
The "best" depends on your goals. Isolate is top-tier for purity and efficiency; concentrate is more budget-friendly.

Why can protein shakes cause nausea?
Lactose intolerance, fast consumption, or sensitivity to ingredients (like sweeteners) may cause discomfort.

Why should you take whey?
To support muscle repair, strength gains, and recovery after exercise.

Is protein powder the same as whey?
Whey is one type of protein powder. There are also plant-based and other animal-based protein options.

What should you look for in a protein shake?
High protein content, clean ingredients, and minimal added sugars or fillers.

What does “whey” mean?
Whey is the liquid byproduct of cheese production, rich in protein and low in fat.

Does protein powder work?
Yes, it’s effective for meeting nutritional goals related to muscle growth, recovery, or fat loss.

How soon after a workout should you drink a protein shake?
Ideally within 30–60 minutes post-workout for best results.

What does whey taste like?
Unflavored whey has a mild, milky taste. Flavored versions range from sweet and creamy to fruity and rich,

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Ex: Shipping and return policies, size guides, and other common questions.

Mix one serving (approximately 30 grams) with 200-250 ml of water or milk. Consume immediately after workouts or as needed to meet your daily protein requirements.

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Frequently Asked Questions

Animal-based proteins are rich in essential amino acids, particularly leucine, which plays a key role in muscle protein synthesis. The best options include:

  1. Whey Protein – Fast-digesting, high in BCAAs (especially leucine). Perfect post-workout.
  2. Casein Protein – Slow-digesting, ideal before bed for muscle recovery.
  3. Eggs – High-quality protein with essential amino acids and healthy fats.
  4. Chicken Breast – Lean, high-protein, and low in fat.
  5. Beef – Packed with protein, iron, and creatine for muscle endurance.
  6. Salmon – Contains protein and omega-3s to reduce inflammation and enhance recovery.
  7. Greek Yogurt – A mix of whey and casein for both fast and slow digestion.

Yes! Plant-based proteins can support muscle growth effectively. Some of the best options include:

  1. Soy Protein – One of the few plant-based proteins with a complete amino acid profile.
  2. Pea Protein – High in BCAAs and a great alternative to whey.
  3. Lentils & Chickpeas – Provide both protein and carbohydrates for sustained energy.
  4. Quinoa – A complete plant-based protein containing all essential amino acids.
  5. Nuts & Seeds (Almonds, Chia, Flaxseeds) – Offer extra protein and healthy fats.

To maximize muscle growth and recovery, consider adding these supplements:

  1. Whey Isolate / Hydrolyzed Whey – Fast absorption, great for post-workout recovery.
  2. Casein Protein – Supports overnight muscle repair.
  3. Beef Amino Supplements – Helps maintain muscle mass.
  4. Creatine – Enhances strength and muscle energy.
  5. BCAA/EAA (Branched-Chain & Essential Amino Acids) – Reduces muscle breakdown and aids recovery.

If you're looking for high-quality protein supplements, here are some top recommendations:

  1. Nutriversum Shake Protein – Available in Vanilla, Hazelnut, and Rose Chocolate flavors.
  2. Iso Pro – Comes in Vanilla, Banana Split, White Choco Strawberry, and Sour Cherry Yogurt.
  3. ALLNUTRITION Whey Delicious Protein – Try flavors like White Chocolate Coconut or Vanilla Cinnamon.
  4. Beef Amino 2000mg (Legendary Nutrition, Black Edition) – Great for muscle recovery.

After 7-9 hours of sleep, your body is in a catabolic state, meaning it’s breaking down muscle for energy. A high-protein breakfast helps kickstart muscle protein synthesis.

Best Protein Sources for Breakfast:

  • Eggs & Egg Whites – High in leucine, essential for muscle growth.
  • Greek Yogurt – Provides both fast- and slow-digesting protein.
  • Protein Shake (Whey or Iso Pro) – Quick absorption for muscle recovery.
  • Oatmeal + Whey Protein – A great mix of protein and complex carbs for energy.

🔥 Tip: Aim for at least 30g of protein at breakfast to stimulate muscle growth.

Pre-workout protein helps reduce muscle breakdown and improves endurance. Ideally, consume protein 30-60 minutes before training.

Best Protein Sources for Pre-Workout:

  • Whey Protein Shake – Fast-digesting and quickly absorbed.
  • Chicken Breast or Lean Beef – A solid meal if eaten 2-3 hours before training.
  • Cottage Cheese + Nuts – Provides slow-digesting protein for sustained energy.
  • BCAA / EAA Supplement – Essential if you train fasted, preventing muscle loss.

🔥 Tip: If you train early in the morning, a whey shake or BCAAs is the best choice before lifting.

Your post-workout meal is the most critical for muscle growth and recovery. Within 30-60 minutes after training, your muscles are primed for protein absorption.

Best Protein Sources for Post-Workout:

  • Whey Isolate / Hydrolyzed Whey – Super-fast absorption for muscle repair.
  • Beef Amino Supplements – Helps speed up recovery.
  • Chicken, Turkey, or Fish – Great solid food options for post-workout.
  • Egg Whites + Rice or Oats – High-protein and easy to digest.
  • BCAA / EAA + Creatine – Provides extra muscle support and recovery benefits.

🔥 Tip: Combine 30-50g of protein with fast-digesting carbs (like rice, banana, or oats) to refill glycogen stores.

A protein-rich dinner ensures your muscles continue recovering and growing overnight.

Best Protein Sources for Evening Meals:

  • Lean Meat (Chicken, Steak, Fish, Turkey) – Slowly digested for steady amino acid supply.
  • Quinoa + Lentils or Beans – A great plant-based protein mix.
  • Casein Protein Shake – Provides slow-release protein throughout the night.
  • Greek Yogurt + Nuts – A mix of casein and healthy fats for sustained muscle repair.

🔥 Tip: A balanced protein + carb meal in the evening helps prevent muscle breakdown overnight.

During sleep, your body can enter a catabolic state (muscle breakdown). A slow-digesting protein source helps maintain muscle growth.

Best Protein Sources Before Bed:

  • Casein Protein Shake – Digests over 6-8 hours, making it the best choice.
  • Cottage Cheese + Nuts – Provides slow digestion and healthy fats.
  • Egg Whites + Peanut Butter – A great mix of protein and fats for muscle protection.

🔥 Tip: If you feel hungry at night, casein protein or Greek yogurt can keep you full and feed your muscles while you sleep.

Your protein intake depends on your training intensity and body weight.

  • Moderate Training: 1.6-2.2g protein per kg (or 0.8-1g per lb)
  • Heavy Training / Bulking: 2.2-2.5g protein per kg (or 1-1.2g per lb)

💡 Example:

  • 80kg (176 lbs): Aim for 130-160g protein per day.
  • 100kg (220 lbs): Aim for 160-200g protein per day.

Spread protein intake over 4-6 meals for continuous muscle protein synthesis.
Whey Protein Post-Workout → Fast absorption for muscle repair.
Casein Before Bed → Prevents muscle breakdown overnight.
BCAA / EAA Before & During Workout → Supports muscle recovery & endurance.
Combine protein with carbs → Helps with absorption and muscle glycogen replenishment.
Drink Enough Water → Protein digestion requires extra hydration.