Raw and cold pressed whey protein isolate delivers high-quality protein for muscle recovery and support
22-25g of soluble prebiotic fiber aids digestion, promotes gut health, and increases satiety
Extremely low in sugar and carbohydrates (under 150 calories per bar) for keto-friendly snacking
No hidden additives, preservatives, or artificial ingredients for a clean, natural snack
Available in over 50 flavors to suit diverse taste preferences
Summarized by Shop
Introducing the Fibre Boost Cold Pressed Protein Bar, the latest innovation in the protein bar range! Crafted from the original Smart Bars concept, this premium bar is designed for those who want a high-protein, high-fibre snack without the extra carbs or sugar. Made in New Zealand, this RAW and KETO-friendly bar packs 22g of whey protein
Protein per serving
21-22 g
Prebiotic fiber per serving
22-25 g
Calories per bar
150-160
Carbohydrates per bar
12-14 g
Fat per bar
3-4 g
Allergens
Milk, Nuts (varies by batch)
Dietary preferences
Keto, Sugar-free, No preservatives, No artificial flavors, No artificial sweeteners
Summarized by Shop
4.6
9 ratings
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Best Protein Bar on the Market
Fibre Boost bars are amazing. So filling & the yummiest snack. I barely buy anything else now. Quite regularly out of stock as so popular Please NZ Muscle get more flavors
J
Jenna · June 17, 2026
Love these!
N
Noelle · July 26, 2026
Excelente flavor. High protein with low calorie. Perfect combo.