Free Shipping from £50. Order by 1pm - Same Day Dispatch.

Free Shipping from £50. Order by 1pm - Same Day Dispatch.

FitCookie
Login / Register
0 Wishlist
0 Compare
1 item £9.99
Menu
FitCookie
1 item £9.99
  • Clearance
  • Sale
  • Supplements
    • Amino Acids
    • Creatine
    • Fat Burners
    • Intra Workout
    • Mass Gainer
    • Protein Powder
      • Vegan Protein Powder
      • Whey Protein Isolate Powder
      • Clear Whey
      • Diet Protein Powder
      • Protein Drinks
    • Pre-Workout
      • Energy Drinks
      • High Stimulant
      • Pump & Nitric Oxide
      • Other Preworkout Products
    • Post Workout
    • Testosterone Boosters
  • Food & Drink
    • Free From
      • Dairy Free
      • Gluten Free
      • Lactose Free
    • High Protein Snacks
      • Protein Cookies
      • Protein Pancakes
      • Protein Bars
    • Nut Butter Spreads
    • Oats & Porridge
    • MCT Oils
    • Coconut Oils
    • Cooking Oils
    • Sugar Free Snacks
      • Chocolate Spreads
      • Cookies & Sweets
      • Flavour Drops
      • Jams
    • Sweeteners
    • Zero Calories Sauces
    • Zero Calories Syrups
    • Other Health Products
  • Vitamins & Minerals
    • Vitamins
    • Minerals
      • Calcium
      • Chromium
      • Magnesium
      • Iron
      • Selenium
      • Zinc
    • Multivits
    • Electrolytes
  • Herbs & Remedies
    • Detox & Antioxidants
    • Digestive Health
    • Fish Oil & Omega3
    • Glucose Disposal Agents
    • Joint & Bone Health
    • Liver & Heart Health
    • Mood Support
    • Nootropics
    • Probiotics & Prebiotics
    • Skin, Hair & Nails
    • Sleep & Relaxation
  • On The Go
  • Collagen
  • Vegan
    • Vegan Food
      • Vegan Baking
      • Vegan Chocolate
      • Vegan Sweets
    • Vegan Supplements
      • Vegan Protein
      • Vegan Protein Bars
      • Vegan Protein Cookies
      • Vegan Protein Powder
  • Accessories
    • Shakers & Bottles
    • Training Accessories
  • FitCookieOur products
  • Brands
Home Food & Drink High Protein Snacks Protein Bars Mars Hi Protein Bar 57g – Original
“FitKing Delicious Cocoa 400g – Hazelnut” has been added to your basket. View basket
Mars Hi Protien Bar Low Sugar 57g

Mars Hi Protein Bar 57g – Original

£2.49

  • Mars Hi Protein Bar – Original: high-protein version of the classic Mars bar with reduced sugar
  • Supports muscle recovery with approx. 18 g protein per bar
  • Same iconic taste with caramel, nougat and milk chocolate
18 Items sold in last 3 hours
Add £40.01 to cart and get FREE Shipping!

In stock

Compare
Add to wishlist
SKU: 5056357999424 Categories: Food & Drink, High Protein Snacks, Protein Bars
Close
You may also like…
  • Chocolate Brownie Batter Flavour Powder Per4m Better 150g Per4m Flavour Powder 150g - Chocolate Brownie Batter £10.99 Add to basket
  • Chocolate Caramel Protein Bar Per4m 62g Per4m Protein Bar 62g - Chocolate Caramel £2.49 Add to basket
  • Winter Spice Cookie Nutlove Allnutrition Info2 500g NutLove 500g - Winter Spice Cookie £6.99 Add to basket
  • White Chocolate Cream Fitking Delicious Cookie Allnutrition 128g FitKing Delicious Cookie 128g - White Choco Cream £2.49 Add to basket
  • Original Ghost Energy Drink 500ml Ghost Energy 500ml - Original £2.49 Add to basket
  • Kool Aid Tropical Punch Ryse Fuel Energy Drink Ryse Supps 500ml Ryse Fuel Energy Drink 473ml - Kool Aid Tropical Punch £2.99 Add to basket
  • Nutty Fitking Delicious Cream Allnutrition 200g FitKing Protein Cream 200g - Nutty £4.99 Add to basket
  • Liquid Egg Whites Uncle Jacks Liquid Egg Whites 970ml - Uncle Jack's £5.99 Add to basket
  • Description
  • Additional information
  • Delivery
  • NUTRITIONAL INFORMATION
  • Reviews
Description

Mars Hi Protein Bar – Original: Classic Taste, Smarter Nutrition

Enjoy the unmistakable flavour of a true classic with the Mars Hi Protein Bar – Original, a modern twist on the iconic chocolate bar designed for active lifestyles. This is where indulgence meets performance – delivering the familiar combination of soft nougat, rich caramel, and milk chocolate, now enhanced with a high-protein, reduced-sugar formula.

Each bar provides approximately 18 g of high-quality milk protein, helping to support muscle maintenance and recovery after training. At the same time, it contains significantly less sugar than the traditional version, making it a more balanced choice for those who want to enjoy a sweet treat without compromising their nutrition goals.

Perfect as a post-workout snack, midday energy boost, or guilt-free dessert, this bar fits seamlessly into a busy and active routine. It delivers the classic Mars taste experience, but in a smarter, more functional format that supports your fitness lifestyle.

Whether you’re training hard or simply looking for a better snack option, this bar proves you don’t need to sacrifice flavour for nutrition.

Why Choose Mars Hi Protein Bar – Original?

  • High Protein Content: ~18 g protein to support muscle recovery
  • Reduced Sugar: Enjoy classic sweetness with lower sugar levels
  • Authentic Taste: Original Mars flavour with nougat, caramel & chocolate
  • Fitness-Friendly Snack: Ideal for active and health-conscious individuals
  • Everyday Convenience: Great for post-workout or on-the-go energy
  • Balanced Nutrition: Combines indulgence with functional benefits

Recommended use:

Enjoy as a post-workout reward or a sweet treat on the go whenever you need a protein-packed boost with classic chocolate bar satisfaction.

Warnings:

Allergens: contains milk and soy. May also contain wheat, peanuts, tree nuts, and gluten.

Please read the product label carefully. Do not exceed the recommended daily intake. This product should not be consumed by individuals allergic to any of its ingredients. A balanced diet and a healthy lifestyle are recommended.
Keep out of reach of small children. Store in a dry place at room temperature in tightly closed containers.

Additional information
Weight 100 g
Dimensions 15 × 5 × 2 cm
Delivery

Standard Delivery - £3.99

(2-4 working days, Mon-Fri. Orders placed after 2:00 pm will be processed the next working day)

Express Delivery - £5.99

(1-2 working days, Mon-Fri. Orders placed after 2:00 pm will be processed the next working day)

Free UK Express Delivery

Min. spend £50 (1-2 working days, Mon-Fri. Orders placed after 2:00 pm will be processed the next working day)

Collect In Store

Collect from FtiCookie Reading, RG1 1TT

NUTRITIONAL INFORMATION
  • Net Weight: 57g
Nutritional Value per serving (57 g)
Energy 201 kcal
Fat 7.7 g
- of which saturates 4.2 g
Carbohydrates 22 g
- of which sugars 1.9 g
Protein 18 g
Salt 0.35 g

Ingredients: milk protein, milk chocolate with sweetener (19%) [sweetener (maltitol), cocoa butter, whole milk powder, cocoa mass, emulsifier (soy lecithins), vanilla extract], caramel-flavoured layer (18%) [sweetener (maltitol), condensed milk, cocoa butter, humectant (sorbitol), emulsifier (mono- and diglycerides of fatty acids), caramel colour, natural caramel flavouring, salt], collagen hydrolysate, humectant (glycerol), sweetener (maltitol), vegetable fat (palm), barley malt extract, rapeseed oil, low-fat cocoa powder, salt, natural flavouring.

Reviews

Related products

Choco Balls Syrup Allnutrition 500ml
Add to wishlist

ALLNutrition Syrup 500ml – Choco Balls

£3.99
Add to basket
Compare
Choco Almond Syrup Allnutrition 500ml
Add to wishlist

ALLNutrition Syrup 500ml – Choco Almond

£3.99
Add to basket
Compare
Chocolate Qnt Protien Shake Rtd 500ml
Add to wishlist

QNT Protein Shake 500ml – Chocolate

£2.40
Add to basket
Compare
Crispy Hazelnut Nutlove Allnutrition Chocolate Spread 500g
Add to wishlist

NutLove 500g – Crispy Hazelnut

£6.99
Add to basket
Compare
Sweet Hot Chili Rabeko Sauce Syrup Fat Free Low Sugar Free Zero Calories 350ml
Add to wishlist

Rabeko Zero Sauce 350g – Sweet Hot Chilli

£4.99
Add to basket
Compare
Garlic Rabeko Sauce Syrup Fat Free Low Sugar Free Zero Calories 350ml
Add to wishlist

Rabeko Zero Sauce 350g – Garlic

£4.99
Add to basket
Compare
Ketchup Sauce Allnutrition 460g
Add to wishlist

ALLNutrition Sauce 460g – Ketchup

£3.99
Add to basket
Compare
Peanuts In Milk Chocolate Nutlove Whole Nuts Allnutrition 300g
Add to wishlist

NutLove Whole Nuts 300g – Peanuts In Milky Chocolate

£5.99
Add to basket
Compare
New
Berrylicous Hydramax Drink Strom Sports 500ml
Add to wishlist

HydraMax Can Strom Sports Can 500ml – Berrylicious

£2.49
Add to basket
Compare
New
Gold Erythritol Nkdliving 500g
Add to wishlist

Gold Erythritol 500g – NKD Living

£7.99
Add to basket
Compare

    Unlock Your Wellness Potential!

    Join our newsletter to receive exclusive tips, recipes, and special discounts on our health supplements and nutritious foods!

    • Account
      • Dashboard
      • Profile
      • Order History
      • Addresses
      • Wishlist
      • Order Tracking
    • Info & Help
      • About Us
      • Careers Hiring
      • Trustpilot Reviews
      • Terms & Conditions
      • Privacy Policy
      • Shipping Policy
      • Voucher T&Cs
      • Delivery Options
      • Blog
    • Our Stores
      • FitCookie Banbury
      • FitCookie Bristol
      • FitCookie Harrogate
      • FitCookie Lemington Spa
      • FitCookie Newbury
      • FitCookie Oxford Central
      • FitCookie Oxford Templars
      • FitCookie Reading
    • Customer Service
      • Chat on WhatsApp
      • sales@fitcookie.co.uk
      • +44 7307 376199
    Visit us on:
    Facebook Instagram Tiktok Youtube
    © FitCookie™ 2025.
    • Clearance
    • Sale
    • Supplements
      • Back
      • Amino Acids
      • Creatine
      • Fat Burners
      • Intra Workout
      • Mass Gainer
      • Protein Powder
        • Back
        • Vegan Protein Powder
        • Whey Protein Isolate Powder
        • Clear Whey
        • Diet Protein Powder
        • Protein Drinks
      • Pre-Workout
        • Back
        • Energy Drinks
        • High Stimulant
        • Pump & Nitric Oxide
        • Other Preworkout Products
      • Post Workout
      • Testosterone Boosters
    • Food & Drink
      • Back
      • Free From
        • Back
        • Dairy Free
        • Gluten Free
        • Lactose Free
      • High Protein Snacks
        • Back
        • Protein Cookies
        • Protein Pancakes
        • Protein Bars
      • Nut Butter Spreads
      • Oats & Porridge
      • MCT Oils
      • Coconut Oils
      • Cooking Oils
      • Sugar Free Snacks
        • Back
        • Chocolate Spreads
        • Cookies & Sweets
        • Flavour Drops
        • Jams
      • Sweeteners
      • Zero Calories Sauces
      • Zero Calories Syrups
      • Other Health Products
    • Vitamins & Minerals
      • Back
      • Vitamins
      • Minerals
        • Back
        • Calcium
        • Chromium
        • Magnesium
        • Iron
        • Selenium
        • Zinc
      • Multivits
      • Electrolytes
    • Herbs & Remedies
      • Back
      • Detox & Antioxidants
      • Digestive Health
      • Fish Oil & Omega3
      • Glucose Disposal Agents
      • Joint & Bone Health
      • Liver & Heart Health
      • Mood Support
      • Nootropics
      • Probiotics & Prebiotics
      • Skin, Hair & Nails
      • Sleep & Relaxation
    • On The Go
    • Collagen
    • Vegan
      • Back
      • Vegan Food
        • Back
        • Vegan Baking
        • Vegan Chocolate
        • Vegan Sweets
      • Vegan Supplements
        • Back
        • Vegan Protein
        • Vegan Protein Bars
        • Vegan Protein Cookies
        • Vegan Protein Powder
    • Accessories
      • Back
      • Shakers & Bottles
      • Training Accessories
    • FitCookieOur products
    • Brands
    Shopping cart
    Close
    Sign in
    Close

    Lost your password?

    No account yet?

    Create an Account
    0 Wishlist
    0 Compare
    My account
    Menu