Grenade is a UK-based performance supplement brand best known for two iconic products: Carb Killa protein bars — widely recognized as the gold standard in high-protein, low-sugar snack bars — and Thermo Detonator, their flagship fat burner that became one of the UK's best-selling thermogenics. Grenade's distinctive military-themed branding masks genuinely quality formulas that have earned loyal followings across the UK and internationally. Bulldog Nutrition is an authorized Canadian and US retailer of Grenade, backed by 10+ years in the supplement industry.
Grenade Carb Killa bars deliver approximately 20–23g of protein per bar with minimal sugar, in genuinely great-tasting flavours that have set the benchmark for what a protein bar should taste like. Available in a wide range of flavours from classic chocolate varieties to seasonal limited-edition options, Carb Killa is the protein bar that convinced many athletes to take protein bars seriously as a nutritional tool rather than a compromised alternative to real food.
Why Grenade Carb Killa: The best-tasting high-protein bar in the market — consistently rated above competitors for flavour, texture, and macro quality. At 20–23g of protein and under 3g of sugar, Carb Killa is as close to a real chocolate bar as the protein bar category gets, making on-the-go protein consumption something athletes actually want to do.
Shop the full Grenade lineup below — ships fast across Canada and the United States.
Frequently Asked Questions
What are Grenade Carb Killa protein bars?
Grenade Carb Killa are high-protein, low-sugar bars delivering approximately 20–23g of protein with under 3g of sugar per bar. They are widely considered the best-tasting protein bar on the market — with flavour profiles that genuinely compete with regular chocolate bars, making them one of the most popular protein snacks among athletes who prioritize both nutrition and taste. Available in a wide range of flavours at Bulldog Nutrition.
Is Grenade available in Canada?
Yes. Grenade supplements and Carb Killa protein bars are available in Canada through Bulldog Nutrition — an authorized Canadian and US retailer of Grenade products. All products are sourced directly from authorized Grenade distribution with fast shipping across Canada and the United States.
What is Grenade Thermo Detonator?
Grenade Thermo Detonator is Grenade's flagship thermogenic fat burner — one of the UK's best-selling thermogenic supplements, featuring caffeine, green coffee extract, and other metabolism-supporting compounds in capsule format. It is designed to support metabolic rate and fat mobilization as part of a structured fat loss program combining diet, training, and thermogenic support.
How much protein is in a Grenade Carb Killa bar?
Grenade Carb Killa bars deliver approximately 20–23g of protein per bar, depending on the specific flavour. They contain under 3g of sugar and under 8g of net carbohydrates in most variants — making them one of the highest-protein, lowest-sugar snack bar options available. Check individual Carb Killa flavour pages at Bulldog Nutrition for precise macros on your preferred variant.
Is Bulldog Nutrition an authorized retailer of Grenade in Canada?
Yes. Bulldog Nutrition is an authorized Canadian and US retailer of Grenade supplements and Carb Killa bars. All products are sourced directly from authorized Grenade distribution — never grey market or counterfeit. Fast shipping across Canada and the United States.
