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Optimum Nutrition Opti-Lean Meal Replacement Bar Chocolate Brownie 12 x 60g

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£19.10 RRP £23.88 save £4.78

£1.59  /  Bar 012235


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Standard Delivery £1.99 or Free on orders over £20 - delivery within 2 days

Next Day Delivery £2.99 or Free on orders over £50 - order by 9pm

Collect from a local convenience shop for £1.99 or Free on orders over £30 - delivery within 4 days

Nutritional Info

Nutritional Information

Per 60g (%RI) % RDA
Energy 838kJ / 200kcal (10%) **
Fat 5.7g (8%) **
Of which saturates 2.5g (12%) **
Carbohydrate 17g (7%) **
Of which sugars 6.8g (8%) **
Of which polyols 9.0g **
Fibre 6.3g **
Protein 20g (41%) **
Salt 0.47g (8%) **
Linoleic Acid 1.1mg **
Vitamin A 266μg (33%) **
Vitamin D 1.8μg (35%) **
Vitamin E 4.6mg (38%) **
Vitamin K 31μg (41%) **
Vitamin C 25mg (31%) **
Thiamin 0.37mg (33%) **
Riboflavin 0.50mg (36%) **
Niacin 5.4mg (34%) **
Vitamin B6 0.47mg (34%) **
Folic Acid 60.7μg (30% **
Vitamin B12 1.2μg (48%) **
Biotin 16μg (31%) **
Panthothenic Acid 1.9mg (32%) **
Potassium 551 mg (28%) **
Chloride 204mg (26%) **
Calcium 413mg (52%) **
Phosphorus 387mg (55%) **
Magnesium 116mg (31%) **
Iron 7.4mg (53%) **
Copper 0.74 (74%) **
Manganese 0.82mg (41%) **
Fluoride 1.4mg (41%) **
Selenium 23μg (42%) **
Chromium 22μg (54%) **
Molybdenum 27μg (54%) **
Iodine 61.8μg **
Sodium 188mg **
Per 100g (% RI) % RDA
Energy 1397kJ / 334kcal (17%) **
Fat 9.6g (14%) **
Of which saturates 4.1g (20%) **
Carbohydrate 28g (11%) **
Of which sugars 11g (13%) **
Of which polyols 15g **
Fibre 11g **
Protein 34g (69%) **
Salt 0.78g (13%) **
Linoleic Acid 1.8mg **
Vitamin A 443μg (55%) **
Vitamin D 2.9μg (59%) **
Vitamin E 7.7mg (64%) **
Vitamin K 52μg (69%) **
Vitamin C 41mg (52%) **
Thiamin 0.61mg (56%) **
Riboflavin 0.83mg (59%) **
Niacin 9.0mg (57%) **
Vitamin B6 0.78mg (56%) **
Folic Acid 101μg (51%) **
Vitamin B12 2.0μg (80%) **
Biotin 26μg (52%) **
Panthothenic Acid 3.2mg (53%) **
Potassium 918mg (46%) **
Chloride 340mg (43%) **
Calcium 688mg (86%) **
Phosphorus 646mg (92%) **
Magnesium 193mg (52%) **
Iron 12mg (88%) **
Zinc 7.2mg (72%) **
Copper 1.2mg (123%) **
Manganese 1.4mg (69%) **
Fluoride 2.4mg (69%) **
Selenium 38μg (70%) **
Chromium 36μg (90%) **
Molybdenum 45μg (90%) **
Iodine 103μg (69%) **
Sodium 313mg **
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Product Info

  • High quality blend of protein
  • 6.3 g of fibre
  • Delicious chocolate brownie flavour

You work hard at looking good because it makes you feel good. Watching what you eat and exercising can be a lifestyle balancing act, and ON’s new lean range is here to help.

Opti-Lean Meal Replacement bar contains a high quality blend of protein, 6.3 g of fibre and is available in 2 delicious flavours of Chocolate Brownie & Salted Caramel. Each bar is 53g.


Protein Blend (Whey Protein Concentrate, Milk Protein Isolate, Micellar Casein, Emulsifier: Soy Lecithin), Humectant (Glycerol), Dark Chocolate Couverture (14%) (Cocoa Mass, Sugar, Cocoa Butter, Emulsifier: Soy Lecithin; Flavouring), Hydrolysed Collagen, Fructooligosaccharides, Sunflower Oil, Fat-Reduced Cocoa Powder, Glucose Syrup, Di-Potassium Phosphate, MILK Mineral Complex, Flavourings, Sodium Chloride, Vitamin & Mineral Blend (Sodium-L-Ascorbate, Ferric Pyrophosphate, DL-Alpha-Tocopheryl Acetate, Nicotinamide, Zinc Oxide, Retinyl Acetate, Calcium D-Pantothenate, Sodium Fluoride, Manganese Sulphate, Cyanocobalamin, D-Biotin, Chromium Chloride, Potassium Iodide, Cholecalciferol, Folic Acid, Sodium Selenite, Copper Citrate, Pyridoxine Hydrochloride, Thiamin Hydrochloride, Phytomenadione, Riboflavin, Sodium Molybdate), Magnesium Oxide, Colour (E150c), Sweetener (Sucralose), Antioxidant (Natural Mixed Tocopherols).

For allergens, see ingredients in bold.

Advisory information:

To be used in the framework of a varied and balanced diet and a healthy lifestyle. Excessive consumption may cause laxative effects. Use only as part of an energy-restricted diet, other foods should be a necessary part of such diet. It is important that an adequate daily fluid intake is maintained.

Remember to:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Customer Reviews
Optimum Nutrition Opti-Lean Meal Replacement Bar Chocolate Brownie is rated 4.0 out of 5 by 28.
Rated 2 out of 5 by from Too chewy Hard to chew. Good flavor and quality ingredients but very dense.
Date published: 2019-08-28
Rated 5 out of 5 by from Meal replacement protein Great to mix with other protein sources. I couldn’t eat them as regular as other bars as they are a dietary protein source...note not a complaint..but mixed with other protein sources post workout makes them quality [This review was collected as part of a promotion.]
Date published: 2019-07-30
Rated 2 out of 5 by from Not pleasant This bar is not enjoyable. Tasteless and overly chewy
Date published: 2019-07-23
Rated 3 out of 5 by from Pretty standard protein bar. No frills. Pretty standard protein bar. No frills but gets the job done.
Date published: 2019-07-21
Rated 4 out of 5 by from Tasty, feel fed. Nice taste, chewy. A bit too much for me but partly because I felt guilty having this taasty, yummy taste of chocolate and all things good.
Date published: 2019-07-21
Rated 5 out of 5 by from Tasty and satisfying Good value for money. These bars are sizeable and chewy. The taste is good and they make a welcome break from a possibly boring diet. I noticed they helped with staving off hunger. [This review was collected as part of a promotion.]
Date published: 2019-07-12
Rated 5 out of 5 by from Great tasting protein bar A very tasty chocolate bar that kept me going until my next meal. Had a great taste with no horrible after taste [This review was collected as part of a promotion.]
Date published: 2019-07-11
Rated 5 out of 5 by from My heathy breakfast since 2016 I’m having this bar in the brownie flavour every morning and makes me feel good and active for the whole day. A good start for my body! [This review was collected as part of a promotion.]
Date published: 2019-07-09
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