---
product_id: 51319188
title: "Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g"
brand: "optimum nutrition"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.hr/products/51319188-optimum-nutrition-opti-lean-whey-protein-bar-with-cla-l
store_origin: HR
region: Croatia
---

# 1.4g Low Sugar 4.2g High Fibre 20g High Protein Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g

**Brand:** optimum nutrition
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your snack game with lean, clean, and mean nutrition! 💥

## Quick Answers

- **What is this?** Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g by optimum nutrition
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/51319188-optimum-nutrition-opti-lean-whey-protein-bar-with-cla-l)

## Best For

- optimum nutrition enthusiasts

## Why This Product

- Trusted optimum nutrition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gut-Friendly Fuel:** Stay energized and satisfied with 4.2g of dietary fiber supporting digestion.
- • **Sugar-Smart Snacking:** Only 1.4g sugar to keep your macros clean and cravings in check.
- • **Lean Muscle Powerhouse:** Fuel your gains with 20g of premium whey protein per bar.
- • **Metabolism Boost Blend:** Enhanced with CLA, L-Carnitine & Green Tea Extract for fat metabolism support.
- • **Mint-Chocolate Refresh:** Indulge in a guilt-free, refreshing chocolate mint flavor that keeps you coming back.

## Overview

Optimum Nutrition Opti-Lean Whey Protein Bar delivers 20g of high-quality whey protein with low sugar (1.4g) and high fiber (4.2g) in every 53g bar. Enhanced with metabolism-supporting CLA, L-Carnitine, and green tea extract, this chocolate mint flavored bar is designed to support lean muscle growth and maintenance while satisfying your sweet tooth with minimal guilt. Perfect for busy professionals balancing fitness and lifestyle.

## Description

Product Description 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 Whey bar is high in fibre and low in sugars, they help support lean muscle growth & maintenance with added ingredients; CLA, L-Carnitine & Green tea. Ingredients WHEY Protein Concentrate [MILK] (15%) (Emulsifier: SOY Lecithin), MILK Proteins, Dark Chocolate Flavour Coating (14%) (Sweeteners: Isomalt, Sucralose; Non-Hydrogenated Palm and Palm Kernel Oil, Fat-Reduced Cocoa Powder, Emulsifiers: SOY Lecithin, E476), Hydrolysed Collagen, Humectant (Glycerol), Fructooligosaccharides, Sweetener (Maltitol Syrup), Water, SOY Protein Crisp (SOY Protein, Tapioca Starch, Salt), Safflower Oil with Conjugated Linoleic Acid (CLA) [MILK], Fat-Reduced Cocoa Powder, L-Carnitine, Flavourings, Green Tea Extract (Camellia sinensis, leaf), Colour (E150c), Antioxidant (Natural Mixed Tocopherols). Safety Warning To be used in the framework of a varied and balanced diet and a healthy lifestyle. Excessive consumption may cause laxative effects. Box Contains 12 Opti-Lean Whey Bars Chocolate mint

Review: They taste good, I'm very happy - These taste really good. They have a chewy consistency that I like and a chocolatey flavour with a hint of caramel. They're better heated up slightly in the microwave (about 10 seconds) but also good without being heated. They left me feeling satisfyingly satiated for a good 3-4 hours and are a much healthier snack than a chocolate bar or some crisps. I'll be mainly using them for endurance events as a quick and easy (and tasty!) way to maintain energy levels. I'm a really fussy eater with a massive sweet tooth so I was really pleased to find a protein bar that I liked. (Quest bars are also good, less chewy but a bit more dry.) They're too expensive for me to have them frequently, but at least they're slightly better value to buy in bulk rather than individually.
Review: Not the nicest - I've tried lots of protein bars and I had high hopes for this one as it doesn't have the same long list of processed ingredients as others have. The problem is that it has a really gritty / grainy texture that's quite off putting. It's also chewy, which I really like in a protein bar, but the grittiness is difficult to ignore. The mint flavour is barely there too. Nowhere near as tasty or enjoyable as Grenade Carb Killa bars, but they do seem better quality at the macro nutrient level. I can't see myself ordering any more after this box of 12, so my search for the perfect protein bar continues....

## Features

- Supports growth and maintenance of lean muscle mass
- High Protein 20 g
- Low sugars 1.4 g
- High Fibre 4.2 g
- With CLA, L-Carnitine & green tea extract

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N8VJ3DE |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Allergen Information | Contains: Milk, Soy |
| Brand | Optimum Nutrition |
| Brand Name | Optimum Nutrition |
| Customer Reviews | 4.0 out of 5 stars 30 Reviews |
| Flavour | Chocolate Mint |
| Item Dimensions | 15 x 5 x 27.5 centimetres |
| Item Package Weight | 0.76 Kilograms |
| Item Type Name | HEALTH_PERSONAL_CARE |
| Manufacturer | Optimum Nutrition |
| Model Number | 1064724 |
| Number of Items | 12 |
| Number of Pieces | 12 |
| Number of items | 12 |
| Package Type Name | Box |
| Part Number | 1064724 |
| Size | 1 count (Pack of 12) |
| Specialty | Low Carb, Low Fat |
| Total Eaches | 12 |
| Total each | 12 |
| Unit Count | 12.0 count |
| Unit count | 12.0 count |

## Product Details

- **Flavour:** Chocolate Mint
- **Number of items:** 12
- **Unit count:** 12.0 count
- **Brand:** Optimum Nutrition
- **Age range (description):** Adult
- **Total each:** 12
- **Allergen information:** Contains: Milk, Soy
- **Number of pieces:** 12
- **Speciality:** Low Carb, Low Fat
- **Item dimensions L x W x H:** 15 x 5 x 27.5 centimetres

## Images

![Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g - Image 1](https://m.media-amazon.com/images/I/71b2-nBbaSL.jpg)
![Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g - Image 2](https://m.media-amazon.com/images/I/81vteXAFVxL.jpg)
![Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g - Image 3](https://m.media-amazon.com/images/I/31shY0M9LoL.jpg)
![Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g - Image 4](https://m.media-amazon.com/images/I/71SllAMlYoL.jpg)
![Optimum Nutrition Opti-Lean Whey Protein Bar with CLA, L-Carnitine and High Fibre. Low Sugar Protein Bar by ON - Chocolate Mint, Pack of 12, 53g - Image 5](https://m.media-amazon.com/images/I/81rtcg9eIYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ They taste good, I'm very happy
*by O***A on 5 June 2017*

These taste really good. They have a chewy consistency that I like and a chocolatey flavour with a hint of caramel. They're better heated up slightly in the microwave (about 10 seconds) but also good without being heated. They left me feeling satisfyingly satiated for a good 3-4 hours and are a much healthier snack than a chocolate bar or some crisps. I'll be mainly using them for endurance events as a quick and easy (and tasty!) way to maintain energy levels. I'm a really fussy eater with a massive sweet tooth so I was really pleased to find a protein bar that I liked. (Quest bars are also good, less chewy but a bit more dry.) They're too expensive for me to have them frequently, but at least they're slightly better value to buy in bulk rather than individually.

### ⭐⭐⭐ Not the nicest
*by T***A on 22 March 2018*

I've tried lots of protein bars and I had high hopes for this one as it doesn't have the same long list of processed ingredients as others have. The problem is that it has a really gritty / grainy texture that's quite off putting. It's also chewy, which I really like in a protein bar, but the grittiness is difficult to ignore. The mint flavour is barely there too. Nowhere near as tasty or enjoyable as Grenade Carb Killa bars, but they do seem better quality at the macro nutrient level. I can't see myself ordering any more after this box of 12, so my search for the perfect protein bar continues....

### ⭐⭐⭐⭐⭐ Literally the best ever tasting protein bar I have ever tried to ...
*by A***R on 4 February 2018*

Literally the best ever tasting protein bar I have ever tried to date. I have tried and tried to see if I can find a protein bar that doesn’t taste repulsing and doesn’t have that typical granular texture. However, these Optimum Nutrition bars are amazing and they taste great just like a normal chocolate and caramel bar. Youll actually look forward to having them!

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-13*