Uncle Jack’s Protein Flapjack is a heavyweight snack built for proper fuel, not dainty dieting. Packed with oats and a solid hit of protein, it’s designed to keep you going between meals, after training, or when you need something that actually fills a hole instead of teasing you.
This is old-school flapjack energy with a modern protein upgrade. Simple, satisfying, and unapologetically solid.
Key Benefit
• Provides a good dose of protein to support muscle recovery and maintenance.
• Oat-based carbohydrates for longer-lasting energy.
• Dense and filling — ideal as a meal bridge or post-training snack.
• Individually wrapped for easy on-the-go fueling.
• A no-nonsense alternative to lighter protein bars.
Ingredients
Oats (Gluten), Sugar, Glucose Syrup, Vegetable Oils, Whey Protein (Milk), Soy Protein, Butter (Milk), Humectant (Glycerol), Raising Agents.
Allergen Advice: Contains Milk, Soy, and Gluten.
Note: Ingredients and nutritional values may change. Always check the packaging for the most up-to-date information.
Uncle Jack's Protein Flapjack 100g Peanut Butter Choc
A minimum spend of £25 applies. Mix your favourite Protein Snacks, Pre Workouts, Drinks, Gels and Powders. Any way you like.
Larger orders may be shipped in a larger non-branded shipping box.











