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Grenade protein bars review: is this the ultimate muscle-building snack?

Grenade protein bars are now of the world's most popular muscle-building snacks. But what are the ingredients, how much protein is in them, are they healthy and should you eat them if you’re serious about achieving your physique and performance goals?

Check out our complete guide to Grenade and its range of high-protein products, and don’t miss our top-rated review of Grenade Oreo protein bars!

Grenade’s Oreo bar launched in 2022 and quickly became one of the company’s most popular products. Check out our Grenade Oreo bar review for more.

What are Grenade protein bars?

Grenade protein bars, better known as the company’s Carb Kills range are high-protein, low-sugar snacks designed to support an active lifestyle. Each bar typically contains around 20g of protein, with the protein content from a blend of milk protein isolate, whey protein isolate, and calcium caseinate, ensuring a sustained release of amino acids. This makes them an excellent option for muscle repair and growth post-exercise.

Are Grenade protein bars high in sugar?

No, they are low in sugar, with around 2g per Carb Killa bar, thanks to the use of sugar alcohols and fibres, such as maltitol and polydextrose. This makes them a healthier alternative to traditional high-sugar snacks, helping to manage blood sugar levels and support weight management. Grenade protein bars also contain added fibre, contributing to satiety and digestive health. Their convenient format and balanced nutritional profile make them a popular choice for on-the-go nutrition, whether as a pre-workout snack, a post-gym recovery treat, or a midday energy boost.

What flavours do Carb Killa bars come in?

Grenade’s Carb Killa range boasts an impressive variety of flavours, catering to diverse taste preferences. Some of the standout flavours include: Birthday Cake, Caramel Chaos, Dark Chocolate Raspberry, Jaffa Quake, Lemon Cheesecake Peanut Nutter. Oreo, in both milk and white chocolate varieties are also now available.

Where can I buy Grenade protein bars?

Grenade Protein Bars are widely available both online and in physical stores, making them accessible for most consumers. You can purchase them from the following retailers:

  1. Online Retailers: Websites such as Amazon, the official Grenade website, and health and nutrition sites like Holland & Barrett, Myprotein, and Bodybuilding.com.
  2. Supermarkets and Health Stores: Major supermarkets such as Tesco, Sainsbury’s, and ASDA in the UK, and Walmart and Target in the US. Health-focused stores like GNC and The Vitamin Shoppe also carry them.
  3. Gyms and Fitness Centres: Many gyms and fitness centres stock Grenade bars in their vending machines for convenience.

How much do Grenade bars cost?

The cost can vary depending on the retailer and the quantity purchased. On average, a single bar typically costs between £2 to £2.50 in the UK and around $2.50 to $3 in the US. Purchasing in bulk often reduces the cost per bar, with boxes of 12 bars commonly available for around £20 to £25 or $25 to $30, providing a more economical option for regular consumers.

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