- Protein snack bar, perfect for on-the-go snacks or a post workout treat - Nature Valley protein cereal bar- High in protein, high in fibre, gluten free. Containing 20% of your daily protein needs.- Great tasting bars with no artificial flavours, colours or preservatives- Suitable for vegetarians. Carefully selected ingredients. Protein contributes to the maintenance of muscle mass and of normal bones.Nature Valley™ Protein is high in protein.Nature has been our inspiration since 1975. That's why all our bars are made with great tasting ingredients like natural peanuts. So whether you're hiking through the forest or cycling the countryside, experience life the Nature Valley™ way!LTA British tennis official snack bar, No preservatives, Halal, Kosher - DEnjoy as part of a balanced diet and active lifestyle.