Dark Chocolate Protein Bar – Box of 12

£26.99

The Fast 800 Protein Bars are made from all natural ingredients with 13g of protein and 9.8g of fibre giving you the benefits of a Mediterranean-style diet, with the convenience of a quick protein boost. Plus they’re vegan too!

Only 190 calories per bar.

£26.99

4.7Rated by our verified customers

"Love love these bars, so filling and satisfying. My fave go too when on the run."

- Pearl A, UK

Description

Our tasty Dark Chocolate Protein Bars are made from all natural ingredients with 13g of protein and 9.8g of fibre giving you the benefits of a Mediterranean-style diet, with the convenience of a quick protein boost.

Every 45g Protein Bar is high in protein and fibre, low in carbohydrates with no added sugar or artificial ingredients.

They contain all natural ingredients, plus they’re suitable for vegetarians and vegans!

12 x 45g Protein Bars per box

Ingredients

Dark Chocolate With Sweetener (21%) (Cocoa Mass, Sweetener [Xylitol], Cocoa Butter, Emulsifier [Lecithin]), Chicory Root Fibre, Soya Protein Nuggets (13%) (Soy Protein Isolate, Tapioca Starch, Cocoa Powder, Sea Salt), Pea Protein Isolate (11%), Beet Fibre, Emulsifier (Lecithin), Humectant (Vegetable Glycerine), Peanut Paste, Soya Protein Isolate (5%), Reduced Fat Cocoa Powder, Coconut Oil, Cocoa Butter, Water, Natural Flavouring, Thickener (Gum Acacia), Green Tea Extract, Himalayan Salt, Sweetener (Steviol Glycosides from Stevia), Acidifying Agent (Citric Acid).

Allergy advice

  • For allergens, see ingredients in bold.
  • Not suitable for peanut, nuts, sesame seed, soy and sulphite allergy sufferers.
  • Manufactured in a facility that uses cereals containing gluten (and products thereof) and nuts (and products thereof).

Guidance notes

  • Excessive consumption may produce laxative effects.
  • Store in a cool, dry place away from direct sunlight.

Nutrition

Nutrition facts per serving (45g)

  • Calories190kcal
  • Protein13g
  • Fat10g
  • Carbs7.7g
  • Fibre9.8g

Full Nutrition Information

per 100gper 45g
Energy421kcal (1762kJ)190kcal (793kJ)
Fat22g10g
- of which saturates10g4.6g
Carbohydrates17g7.7g
- of which sugars2.5g1.1g
Fibre22g9.8g
Protein28g13g
Salt0.5g0.23g

Read more

The Fast 800 Dark Chocolate Protein Bars are built around what your body actually needs: 13g of protein, 9.8g of fibre, and only 190 calories. The perfect supplement to a healthy meal for a convenient source of protein.

What makes yhese Chocolate Protein Bars different

Most chocolate protein bars in the UK are packed with sugar and additives that leave you feeling off. Not these.

Each 45g bar is naturally low in carbs, high in both protein and fibre, and made with pea and soya protein, ensuring they’re fully vegan-friendly without skimping on nutrition.

If you want variety, our protein bars are also available in dark chocolate raspberry, coffee crunch, and peanut caramel.

What each Dark Chocolate Protein Bar does for you

  • Supports muscle maintenance and daily protein goals with 13g of protein. This chocolate protein bar backs your body, whether you train regularly or simply want to eat more intentionally throughout the day.
  • Keeps you fuller for longer with 9.8g of fibre per bar, it eases digestion and curbs between-meal hunger.
  • At 190 calories, these protein bars in dark chocolate fit any eating plan, on fasting days and alongside Mediterranean-style eating.
  • Genuinely convenient – just grab one and go whenever you need.
  • These protein bars are chocolate-flavoured, making them great for sweet cravings without undoing your progress.

If you prefer to supplement your meal with something you can drink, our protein shakes are a great alternative, available in various flavours, including chocolate protein powder and vanilla protein powder.

Chocolate Protein Bars in the UK: Fitting them into your day

These chocolate protein bars in the UK aren’t a meal replacement, but your go-to when you need something quick, filling, and genuinely good for you.

Looking to replace a meal while staying in a calorie deficit instead? Check out our weight loss shakes.

Protein Bars, Chocolate Indulgence: Try today

With genuine ingredients, real dark chocolate flavour, and nutritional credentials that hold up, these are the protein bars dark chocolate lovers in the UK have been looking for.

Grab your chocolate protein bars today for reliable nutrition wherever you go.

Dark Chocolate Protein Bars FAQs

Are these chocolate protein bars suitable for weight loss?

Yes. At 190 calories with 13g of protein and 9.8g of fibre, these chocolate protein bars are genuinely filling without being calorie-heavy. Great when paired with a whole food diet, they help you meet nutrition goals and manage hunger, making it much easier to stick to a calorie deficit.

How long do these dark chocolate protein bars last, and how should I store them?

Keep your protein bars with chocolate in a cool, dry place away from direct sunlight. No refrigeration is needed. Check the best-before date on the box for more information.

Are these dark chocolate protein bars in the UK genuinely free from animal products?

Yes, the protein comes from pea and soya sources, and there are no dairy, egg, or honey-derived ingredients. They’re a solid option for vegans looking for convenient, high-protein chocolate protein bars that don’t rely on whey or other animal-based proteins.

Are protein bars in dark chocolate better than milk chocolate alternatives?

Dark chocolate typically contains less sugar and more cocoa solids than milk chocolate, which means a richer flavour with less sweetness. It also tends to sit better with lower-carb eating plans.

The Fast 800 dark chocolate protein bars lean into this. You get genuine chocolate depth without the sugar load that comes with most milk chocolate alternatives.

No added sugar or simple carbs

Unlike many other protein bars on the market our bars have absolutely no added sugar and are very low in simple carbs.

High in protein

With 13g protein in every bar, they are ideal for boosting your daily protein intake.

High in fibre

The Fast 800 Protein Bar has more than 9.8g fibre per serving, keeping you fuller for longer.

Natural ingredients

Made only with natural ingredients, The Fast 800 Protein Bars contain no artificial additives.

Vegan-friendly

Especially designed for vegans, containing soy and pea protein sources.

Ready to eat

With no preparation required, The Fast 800 Protein Bar is a quick and easy source of protein for on-the-go.