USN Blue Lab Whey Protein helps grow lean muscle after sessions, thanks to a quick acting mix of whey protein isolate, hydrolysate and concentrate. That blend of whey protein isolates, hydrolysate and concentrate provides fast acting amino acids for recovery after tough sessions. USN's Blue Lab range is underpinned by industry leading quality standards and independent lab testing, turning it into a trusted pick for athletes.

Benefits & Features:

• Supports lean muscle after workouts.
• Delivers a balanced amino acid profile with whey protein powder isolate, hydrolysate, and concentrate.
• Adds BCAAs to stimulate muscle protein synthesis and speed recovery.
• Delivers fast acting amino acids to fuel full body recovery and promote lean muscle growth after resistance training sessions, making it easier to stay consistent with your gym routine.
• Designed to be the best protein powder for daily protein shakes.

Dr. Phillips of McMaster University notes that whey protein post-workout supports lean muscle growth when paired with resistance training. USN Blue Lab Whey Protein delivers 25g of protein per serving from a balanced blend of whey isolate, hydrolysate and concentrate, plus added BCAAs and gut friendly inulin. The range is developed with consumer feedback and tested in independent laboratories to ensure quality you can trust.

Premium Protein Blend [Whey protein isolate (Milk), Whey protein hydrolysate (Milk), Whey protein concentrate (Milk)], Cocoa Powder, Inulin, Flavouring (Milk), Sodium chloride, Stabilisers (Guar gum and Xanthan gum), Sweetener (Sucralose), Tolerase? L (pH-stable lactase).

• GTIN: 6009544910633
• Manufacturer: USN
• Size: Caramel Chocolate / 908g
• Categories: Bodybuilding SupplementsGrass-Fed ProteinLow-Carb Protein SupplementsNew ArrivalsNew In Supplements & VitaminsProtein Powders, Shakes & SupplementsSale & ClearanceSports SupplementsWhey Protein Powder
• 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.

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

The Active Ingredient Is: Whey Protein (Isolate-Hydrolysate-Concentrate Blend)

Whey protein is a reliable milk-derived protein that offers all essential amino acids vital for tissue repair and growth. This blend blends isolate, hydrolysate and concentrate to deliver a quick amino acid release for post-exercise recovery and lean muscle support.

This formulation includes a mix of fast-acting protein forms to optimise amino acid availability, supporting sustained protein supply during the body's recovery processes.

What Does Whey Protein Do?

Whey protein participates in muscle protein synthesis and supports recovery after resistance exercise, with evidence pointing to the role of complete amino acid provision in tissue maintenance. The product also helps to contribute to a complete essential amino acid profile for general body protein balance, in line with EFSA guidance.

This information reflects normal physiological functions, with NHS and EFSA guidance emphasising protein’s role in supporting muscle function and tissue maintenance as part of a balanced diet.

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

Protein:24g ,Carbohydrates:2.2g ,Fat:1.9g ,Salt:0.5g

USN is Welzo’s chosen partner for Blue Lab Whey Protein because of a clear commitment to quality manufacturing and ingredient integrity. The brand is recognised for using premium protein ingredients and engaging independent laboratories for quality testing, which fits with our emphasis on reliability and transparency. This focus on solid quality controls helps our confidence in USN as a trusted supplier in the sports nutrition space. Our team checked USN on factory standards, ingredient sourcing, and ongoing testing to ensure consistency across batches, a process supported by our medical team and our medical team. We also reference our really rigorous testing protocols to verify the brand’s dedication to purity and potency.

This product suits post-workout needs through a balanced blend of whey protein isolates, hydrolysate and concentrate, designed to deliver amino acids for recovery. The combination mirrors USN’s emphasis on scientifically relevant products and industry-leading research-driven development, making USN the natural fit for this supplement category.