


"Very quick delivery. Used 3 times, each order arrived the next day before 12:00. Product quality is exactly as described."
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
M&M Hi-Protein Bar
M&M Hi-Protein Bar is a high protein snack bar that helps active people recover after workouts and support lean muscle growth with a fast and slow release protein blend.
Purchase options
Subscribe & save
Save 5%Fast delivery · Cancel anytime
- Easy Pause or Cancel
- Best Price Guarantee
- 60-Day Returns
- Priority Support
One-time purchase
Standard price, no subscription
Quantity
100% Money back guarantee, no questions asked
Secure Transaction
M&M Hi-Protein Bar is a high protein snack bar that helps active people recover after workouts and support lean muscle growth with a fast and slow release protein blend.
Benefits & Features:
- Gives 15 g of protein per bar for steady, reliable muscle support.
- Protein blend pairs milk and whey to deliver essential amino acids for quicker recovery.
- Whey provides rapid amino acid rise after training, whereas milk protein prolongs the muscle nourishing window, helping you train again sooner and feel steadier throughout.
- Real M&M pieces bring familiar flavour to a handy protein snack.
- Post workout fuel that travels well and keeps you going throughout.
From a brand with a long history of bringing familiar chocolate treats into everyday nutrition, this bar blends real M&M pieces with a protein focused formula. The milk and whey proteins deliver a complete set of amino acids for repair and recovery, while hydrolysed collagen and soy protein isolate add variety to the mix. Crunchy caramel, sweet chocolate and peanuts in certain varieties keep it tasty and convenient for post workout snacking or energy on the go.
- GTIN
- 05056357901410
- Manufacturer
- Mars
- Size
- Chocolate / 12x51g
- Best buy
- 6 to 24 months+
Shop related categories
United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.
Welzo is a UK-based health platform. Orders ship from the UK.
Please consult the product packaging for accurate instructions on how to use the product.
| Amount | ||
|---|---|---|
| Container Size | 12x51g | |
| Serving Size | 1 Bar (51g) | |
| Amount Per Serving | Protein | 15g |
| Carbohydrates | 23g | |
| Fat | 5.5g | |
| Salt | 0.3gIngredients | |
| Ingredients | Ingredients: Protein blend (milk protein, whey protein concentrate (milk), skimmed milk powder, emulsifier (E322) (soya)), milk chocolate (16%) (sugar, cocoa butter, skimmed milk powder, cocoa mass, lactose and protein from whey (milk), palm fat, whey powder (milk), milk fat, emulsifiers (E322 (soya), E476), vanilla extract), Mini M&M's (12%) (sugar, cocoa mass, full cream milk powder, lactose (milk), cocoa butter, starch, palm fat, shea fat, glucose syrup, emulsifier (E322 (soya)), stabiliser (E414), colours (E100, E133, E160a, E162, E170, E172), dextrin, glazing agent (E903), palm kernel oil, salt, vanilla extract), caramel (10%) (sweetened condensed skimmed milk, glucose syrup, invert sugar syrup, palm oil, butter (milk), sugar, emulsifier (E471), stabiliser (E440), salt, flavouring), humectant (glycerol), hydrolysed collagen, sweetener (maltitol), soya protein isolate, glucose syrup, fat - reduced cocoa powder, sunflower oil, flavouring, salt,antioxidant (E306). | |
| Please Note: | If this product has different flavours, the ingredients/nutritional information might vary slightly from the reference. |
The Active Ingredient Is: Protein (Milk and Whey Protein Blend)
Protein is a macronutrient essential for tissue maintenance and growth. This product uses a blend of milk protein and whey protein concentrate to provide a complete amino acid profile.
The combination leverages rapid absorption from whey and slower release from milk protein to support ongoing amino acid availability for muscle recovery and maintenance.
What Does Protein Do?
Protein contributes to the normal function of muscles by providing amino acids that support tissue repair after exercise, in line with general nutritional guidance. The rapid and sustained release helps maintain amino acid levels to support recovery and muscle health.
This supplement is not intended to diagnose, treat, cure, or prevent any disease.
M&M is a trusted name in consumer favourites with a track record of delivering recognisable flavours alongside practical nutrition. This brand’s long-standing position in the snacks category, combined with a clear focus on real, approachable products, gave our team confidence in a reliable supply chain and consistent quality. Our evaluation process involved a meticulous review by our expert team of doctors, nurses, and nutritionists to ensure alignment with the certifications we require and the brand’s demonstrated commitment to quality. The manufacturer’s approach to delivering a protein-forward bar with a fast and slow release protein blend fits the product’s needs for post-workout nourishment and on-the-go snacking. This combination of brand credibility and product design supports consistent value for customers. Choosing M&M for this Hi-Protein Bar reflects our aim to pair a renowned brand with rigorous quality standards to optimise safety and satisfaction for every bite.
Part of the Welzo System™
Test, supplement, enhance, and move, all in one place.
Frequently Asked Questions
Everything you need to know about this product.






