Optimum Nutrition Crunch Bar is a high protein snack that supports muscle formation and recovery after workouts for athletes and active people. Packed with complete proteins from whey and soy, it also delivers fibre and a satisfying texture that keeps hunger at bay. Optimum Nutrition is a trusted, global brand with rigorous quality control and GMP certified facilities, so you know you're getting a reliable snack.

Benefits & Features:

• Supports muscle repair with high quality proteins.
• Promotes satiety with high fibre content, helping you stay fuller longer between meals and supporting consistent energy for workouts throughout the day without compromising taste.
• Complete proteins from whey and soy aid rapid absorption and muscle growth after exercise.
• No added sugars and sugar alcohols help maintain stable energy and blood sugar response, making snacking predictable for active, on the go lifestyles.
• Vegetarian friendly, the bar fits plant-based diets and busy days.

Optimum Nutrition Crunch Bar embodies the brand's commitment to quality. The bar uses complete proteins from whey and soy for a solid amino boost after training, while its high fibre helps you feel full. It’s produced in GMP certified facilities and undergoes careful batch testing to keep labels accurate. With no added sugars and non GI elevating sweeteners, it supports steady energy without the crash, making it a trusted choice for athletes and busy lifters.

Protein Crispies (31%) (SOY Protein Isolate, Starch, Salt), White Chocolate Flavour Coating (26%) (Sweeteners: Isomalt, Sucralose; Palm And Palm Kernel Oil, WHEY Powder [MILK], WHEAT Flour [GLUTEN], Emulsifier: Lecithin [SOY]; Flavouring), Fructo-Oligosaccharides, Polydextrose, MILK Proteins (WHEY Protein Isolate, WHEY Protein Concentrate, MILK Protein Concentrate, Emulsifier: Lecithin [SOY]), Isomalto-Oligosaccharides, Humectant (Glycerol), Flavourings [MILK], Sweetener (Sucralose), Antioxidant (Tocopherol-Rich Extract).

• GTIN: 5060751994794
• Manufacturer: Optimum Nutrition
• Size: Marshmallow / 65g / 10
• Categories: Bodybuilding SupplementsNew ArrivalsNew In Supplements & VitaminsOptimum NutritionSports Supplements
• 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

Whey protein isolate is a fast-absorbing protein source derived from milk, providing essential amino acids for body protein needs.

This form is widely used to support muscle protein formation and recovery after exercise through its complete amino acid profile.

What Does Whey Protein Isolate Do?

Whey protein isolate participates in muscle protein synthesis and supports muscle repair after activity, aligned with EFSA and NHS guidance.

Dr. Morton of the University of Nottingham found that complete proteins stimulate muscle repair and growth after exercise.

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

Optimum Nutrition is a pioneer in sports nutrition with a recognised global standing and a long heritage of quality and transparency. This brand is widely regarded as a top choice by athletes and researchers alike, known for strict quality control and a comprehensive portfolio of evidence-backed supplements. The manufacturer operates in state-of-the-art, GMP-certified facilities, reinforcing their industry gold standard and dependable reputation for purity and labelling accuracy. This combination of heritage, scale and disciplined manufacturing sets Optimum Nutrition apart from competitors in our evaluation. Our medical team our medical team and quality specialists assessed the brand against our rigorous standards, while their established production practices underpin consistent quality. We chose Optimum Nutrition for this snack due to their proven track record of manufacturing excellence and reliable compliance with regulatory expectations, which aligns with our quality certification process our quality certification process. This product pairing delivers a high-protein, high-fibre option that suits active lifestyles with confidence.