Nutrex Research Isofit Whey Protein Isolate Powder 5.1 Lbs

Nutrex Research IsoFit Whey Protein Isolate Powder – 5.1 lbs

Nutrex Research IsoFit Whey Protein Isolate Powder 5.1 lbs is a fast-absorbing post workout protein designed for those serious about muscle recovery and lean gains. Whether you’re looking for a low carb protein for lean muscle, a gluten-free protein supplement, or simply the best tasting whey isolate powder, IsoFit delivers on all fronts. Made in the USA, 100% whey isolate, and tested for purity—this is the premium isolate protein for athletes who demand results.

What is Nutrex Research IsoFit?

Nutrex Research IsoFit Whey Protein Isolate Powder 5.1 lbs is a premium-grade 100% whey protein isolate supplement designed to deliver ultra-clean, fast-absorbing protein for serious athletes and fitness enthusiasts. Unlike conventional protein powders that often contain concentrates or blends, IsoFit is made using cold microfiltration, ensuring only the purest form of whey isolate reaches your muscles—without unnecessary carbs, fats, or fillers.

With its gourmet taste, creamy texture, and instant mixability, IsoFit stands out as one of the best tasting whey isolate powders available, delivering both performance and pleasure in every scoop.

Key Benefits

• Fast-Absorbing Post Workout Protein: Supports rapid amino acid delivery for faster muscle repair and growth. 
• Lean Muscle Building: 25g of pure whey isolate protein per serving with high BCAA content to fuel lean gains. 
• Low Carb, Low Sugar: Ideal for low-carb diets, with less than 1g of sugar and fat—keto-friendly. 
• Digestive Comfort: Formulated with added digestive enzymes to reduce bloating and maximize nutrient absorption. 
• Gluten-Free Protein Supplement: Safe for those with gluten sensitivity or celiac concerns. 

Nutritional Highlights (Per Serving)

• Protein: 25g of 100% whey protein isolate 
• BCAAs: ~5.5g of Branched-Chain Amino Acids 
• Carbs: 1g or less 
• Sugar: <1g 
• Fat: 1g or less 
• Calories: ~120 
• Enzymes: Lactase & protease for enhanced digestion 
• Flavors Available: Chocolate Shake, Vanilla Bean Ice Cream, Cookies & Cream, Banana Foster, and more 

Why Choose Nutrex IsoFit?

• Premium Quality Whey Isolate: 100% isolate—no blends, no concentrates 
• Cold Microfiltration: Protects the integrity of amino acids while removing unwanted carbs and fats 
• Gourmet Taste & Texture: Unlike most isolates, IsoFit is known for its dessert-like taste and creamy mixability 
• Lab-Tested for Purity: Consistency you can trust—no amino spiking or hidden ingredients 

How to Use

• When: Best taken immediately post-workout, first thing in the morning, or between meals 
• How Much: Mix 1 scoop (32g) with 6–8 oz of cold water or milk 
• Pro Tips: 
  • For weight gain: Mix with whole milk or add to smoothies 
  • For fat loss: Use with water or unsweetened almond milk 
  • Stack with creatine or glutamine for enhanced performance 

Who It’s For

Nutrex IsoFit is ideal for:

• Athletes & Gym-Goers needing high-quality post-workout recovery 
• Bodybuilders focusing on lean mass gains 
• Low-Carb/Keto Dieters seeking low-sugar, high-protein fuel 
• Lactose-Sensitive Users who struggle with traditional whey blends 
• Anyone wanting a premium isolate protein for athletes with gourmet flavor and smooth texture 

Authenticity & Trust Signals

• Made in a GMP-Certified Facility in the USA 
• Third-Party Tested for purity, label accuracy, and banned substances 
• Trusted by Fitness Professionals and elite athletes worldwide 
• Backed by Nutrex Research, a brand with 20+ years of innovation in sports nutrition 

🔍 FAQs

Q: Is Nutrex IsoFit lactose-free?

A: While it is low in lactose and includes digestive enzymes, those with severe lactose intolerance should consult their healthcare provider.

Q: Can I use this on a weight loss plan?

A: Yes, it’s ideal for fat loss due to its low carb, low sugar profile—especially when mixed with water or almond milk.

Q: Is it suitable for vegetarians?

A: Yes, it contains no meat-derived ingredients, though it is dairy-based.

Q: Does it contain artificial sweeteners?

A: It contains sweeteners like sucralose and/or acesulfame potassium for flavor enhancement.