2,90 € 3,50 €


2 jours 5 heures 35 minutes 56 secondes
Mix your favorite flavors!

-15% for 2 Boxes with O2PROTBAR15
-20% for 3 Boxes
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-30% for 4 Boxes
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A praline bar like no other.

Delicately coated in dark chocolate, our hazelnut praline bar will remind you of the chocolate bars of your childhood. With 18 grams of vegetable proteins, glycine and vitamin C, it will be your new ally for better recovery.


The vegan bar that will remind you of your childhood

A perfect balance between almond and hazelnut for crunch and unrivaled flavor.
And of course, like all our bars, it is GMO-free and made in France.

  • 18 g of protein per bar
  • Glycine and vitamin C
  • Real oilseed bursts
  • No added sugar
  • Made in France
  • 100% plant-based


A healthy and tasty snack that will satisfy you when you're feeling hungry.

With its 18 grams of plant-based proteins, it is perfect for building muscle and for recovery.

Flavor : 
Number : Praline


2,90 € 3,50 €

Free delivery from 59€
Free returns
Secure payment

All the benefits you need in one product

Muscle gain

18 g of protein per bar, the perfect snack to supplement your protein intake. After training, or as a snack at any time of the day.

Collagen and cartilage

A complex of Glycine, Vitamin C to regenerate collagen. A serious reinforcement for the joints.


The presence of spirulina provides a strong antioxidant effect. Your body will therefore be able to better fight against oxidation.

Easy digestion and satiating

Rich in vegetable proteins and fiber, digestion is easy and pleasant. In addition, it is very filling.

216 to 225 kcal per bar

No added sugars, no GMOs. A complete and healthy bar, as good as your favorite chocolate bar, minus the junk.

What is in a serving of HAZELNUT PRALINE PROTEIN BAR ?

Plant proteins

18 g of plant-based proteins, no added sugars, no GMOs.


The flavor of your favorite hazelnut bars, minus the junk.

Real hazelnut pieces

A real and crunchy flavor! Real bursts of oilseeds to delight your taste buds.

Glycine + Vitamin C

A complex allowing the synthesis of collagen and the regeneration of cartilage, to strengthen and protect the joints.

9.5 g of fiber

Improved digestion and a prolonged satiating effect.

216 to 225 kcal per bar

With only 216 to 225 kcal and less than 4g of sugars, our protein bar is as good as your favorite candy bar, without the junk.

See the composition

Ingredients :

Soy protein isolate, dark chocolate couverture with maltitol 17% (cocoa mass, sweetener: maltitol, cocoa butter, emulsifier: soy lecithin, natural vanilla flavor), oligofructose syrup, stabilizer: glycerol, soluble fiber tapioca starch, pea protein hydrolyzate, blanched almond protein powder, praline 5.3% (roasted hazelnuts, sugar), sunflower oil, soy extrudates (soy protein isolate, tapioca starch, salt) , glycine 1.8%, emulsifier: soy lecithin, natural vanilla flavor with other natural flavor 1.2%, flavor (flavor, caramel coloring E150d), cocoa powder, acerola powder (acerola juice, maltodextrin).

See nutritional values


For 100 g:
Energy: 359 kcal -Fats: 14.6 g (including saturated 4.5 g) -Carbohydrates: 26.5 g (including sugars 5.5 g) -Fibers: 15.8 g -Proteins: 30.1 g -Salt: 1.09 g -Vitamin C: 22.58 mg

For 1 bar of 60 g:
Energy: 216 kcal -Fats: 8.8 g (of which saturated 2.7 g) -Carbohydrates: 15.9 g (including sugars 3.3 g) -Fibers: 9.5 g -Proteins: 18.1 g -Salt: 0.65 g -Vitamin C: 13.55 mg

Zero compromise between health, performance and environment

Why choose when you can have all three? At ØZERS we believe in a world where athletes perform well, while preserving their health and the planet. This is why we develop ultra-functional and effective products, using only healthy and vegan ingredients.

Maximum nutrients

Protein, spirulina, glycine, vitamin C: much more than a simple protein bar.

Minimum calories

With no added sugars and no GMOs, our protein bar is healthy and effective.

Healthy and effective

A strong antioxidant effect, and a collagen builder.

Practical and economical

From €2.60 per bar, enjoy a guilty pleasure, without guilt and without putting a hole in your pockets.

Find this product in pack

Customer Reviews

Based on 2 reviews

Very good bars
I recommend

nicolas raget-bajer

After tasting several protein bars, these ones are lighter and much easier to chew. The taste is pleasant. I recommend

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Delivery with complete peace of mind


Speed ​​and quality of delivery.


Within 14 days, unopened packages.


By credit card and paypal.

After-sales service 5/7

Monday to Friday from 9 a.m. to 6 p.m.