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Zentein Nutrition

Peanut Butter Cup Protein Bar (Box of 12 Protein Bars)

Peanut Butter Cup Protein Bar (Box of 12 Protein Bars)

Regular price $52.00 CAD
Regular price Sale price $52.00 CAD
Unit price $4.33 each
Sale Sold out
Quantity

25g protein/bar. Real ingredients. Built for performance.

We rebuilt the protein bar. Made fresh in Ontario with clean ingredients and powered by 25 g of protein to keep you full, focused, and ready for whatever’s next. 

No artificial sweeteners. No artificial colours. No artificial preservatives.

No shortcuts. Just functional, whole-food nutrition you can trust.

🥜 Peanut Butter Cup – a rich, nutty blend of roasted peanut butter, Canadian honey, Belgian dark chocolate, Canadian Oats, and Collagen Protein.

Shelf-stable & travel-friendly: No refrigeration required. Extra protective packaging.

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5 Functional Ingredients In Every Bite

1. Bovine Collagen

1. Bovine Collagen

Halal, Kosher, Grass-Fed

Collagen used to be a natural part of the human diet, found in slow-cooked broths, and cuts with skin or bone. Modern eating has moved away from these foods, leaving a key nutritional gap. Collagen is the protein that forms the foundation of your skin, joints, muscles, and connective tissues. We use beef gelatin as a natural form of collagen. Regular intake can support joint flexibility, muscle recovery, gut integrity, and healthy hair, skin, and nails.

2. Canadian Honey

2. Canadian Honey

Natural Sweetener + Preservative + Energy Booster

We sweeten our bars with real Canadian honey. It adds a rich, sweet flavour while providing natural antioxidants and quick, clean energy. Honey is one of nature’s most complete sweeteners, offering trace nutrients and a lower glycemic impact than processed sugar. It binds our ingredients naturally and fuels your body the way nature intended.

3. Belgian Dark Chocolate

3. Belgian Dark Chocolate

Antioxidant + Indulgence

Beyond its decadent taste, dark chocolate is naturally rich in antioxidants and minerals like iron and magnesium. It supports cognitive health, mood, and energy while satisfying your chocolate craving the clean way. Real chocolate, real benefits.

4. Canadian Rolled Oats

4. Canadian Rolled Oats

Fibre + Steady Energy

We use premium rolled oats for their hearty texture and steady, sustained energy. Oats are a natural source of complex carbohydrates, fiber, and essential minerals that help keep you full longer and support healthy digestion. Their slow-release energy curve fuels both body and mind: making every bite satisfying, balanced, and nourishing.

5. Natural Peanut Butter

5. Natural Peanut Butter

Protein + Healthy Fats + Satisfying

Made from 100% roasted peanuts. No added oils, sugars, or preservatives. Our natural peanut butter adds rich flavour, creamy texture, and a dose of plant-based protein and healthy fats that keep you satisfied longer. It provides steady energy, supports heart health, and binds our bars naturally for that smooth, melt-in-your-mouth bite.

1. Bovine Collagen

Halal, Kosher, Grass-Fed

Collagen used to be a natural part of the human diet, found in slow-cooked broths, and cuts with skin or bone. Modern eating has moved away from these foods, leaving a key nutritional gap. Collagen is the protein that forms the foundation of your skin, joints, muscles, and connective tissues. We use beef gelatin as a natural form of collagen. Regular intake can support joint flexibility, muscle recovery, gut integrity, and healthy hair, skin, and nails.

2. Canadian Honey

Natural Sweetener + Preservative + Energy Booster

We sweeten our bars with real Canadian honey. It adds a rich, sweet flavour while providing natural antioxidants and quick, clean energy. Honey is one of nature’s most complete sweeteners, offering trace nutrients and a lower glycemic impact than processed sugar. It binds our ingredients naturally and fuels your body the way nature intended.

3. Belgian Dark Chocolate

Antioxidant + Indulgence

Beyond its decadent taste, dark chocolate is naturally rich in antioxidants and minerals like iron and magnesium. It supports cognitive health, mood, and energy while satisfying your chocolate craving the clean way. Real chocolate, real benefits.

4. Canadian Rolled Oats

Fibre + Steady Energy

We use premium rolled oats for their hearty texture and steady, sustained energy. Oats are a natural source of complex carbohydrates, fiber, and essential minerals that help keep you full longer and support healthy digestion. Their slow-release energy curve fuels both body and mind: making every bite satisfying, balanced, and nourishing.

5. Natural Peanut Butter

Protein + Healthy Fats + Satisfying

Made from 100% roasted peanuts. No added oils, sugars, or preservatives. Our natural peanut butter adds rich flavour, creamy texture, and a dose of plant-based protein and healthy fats that keep you satisfied longer. It provides steady energy, supports heart health, and binds our bars naturally for that smooth, melt-in-your-mouth bite.

Frequently Asked Questions

Zentein Peanut Butter Cup package with two pieces shown.
Does it contain whey or dairy?

No, these bars do not contain whey protein or dairy. The dark chocolate in these bars do not contain dairy.

No, these bars do not contain whey protein or dairy. The dark chocolate in these bars do not contain dairy.

Is it gluten-free?

Our ingredients are naturally gluten-free. However, our facility handles other ingredients, so please note that we are not certified gluten-free yet.

Our ingredients are naturally gluten-free. However, our facility handles other ingredients, so please note that we are not certified gluten-free yet.

Are they safe for kids?

Yes, they’re made from natural ingredients you’d use at home. But since they’re high in protein, half a bar may be ideal for younger kids.

Yes, they’re made from natural ingredients you’d use at home. But since they’re high in protein, half a bar may be ideal for younger kids.

Is this product vegan?

No, this product uses collagen (from beef) and honey (produced by honey bees). Our Super Chocolate bars are currently our only vegan product.

No, this product uses collagen (from beef) and honey (produced by honey bees). Our Super Chocolate bars are currently our only vegan product.

Do I need to refrigerate these?

No refrigeration required! They are shelf stable. You can choose to put them in the fridge or the microwave (wrapper off) as heat changes their texture, depending on what you like.

No refrigeration required! They are shelf stable. You can choose to put them in the fridge or the microwave (wrapper off) as heat changes their texture, depending on what you like.

What’s the texture like?

Soft, chewy, and a little fudge-like. Not chalky or powdery. You’ll notice the smooth peanut butter and natural honey texture as soon as you bite in.

Soft, chewy, and a little fudge-like. Not chalky or powdery. You’ll notice the smooth peanut butter and natural honey texture as soon as you bite in.

What sweetener do you use?

We use 100% real Canadian honey. No artificial sweeteners.

We use 100% real Canadian honey. No artificial sweeteners.

We Know What Doesn’t Belong

Zentein Nutrition

Common Brand

"Viral" Brand

Sucralose

Acesulfame Potassium

Sugar Alcohol(s) (Maltitol, Erythritol)

Artificial Colours

Palm Kernel Oil

Polydextrose

Processed Starch/Gum

Highly Processed Corn Derivatives

Glycerin

Ultra-processed lab-made fat substitute

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