Hazelnut Cacao Rheal
Hazelnut Cacao Energy Bar Rheal
Hazelnut Cacao Energy Bar Rheal

Hazelnut Cacao

Our delicious caffeinated superfood bars are the perfect pick-me-up for long lasting energy. Our Hazelnut Cacao bars contain rich Peruvian Cacao and Hazelnuts - the perfect combo for you chocolate lovers!

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Rheal Energy

The Brazilian Superfood, Guarana - provides as much caffeine as an espresso in every bar!


Naturally caffeinated alongside gluten free oats, nuts & chia seeds - for a pick-me-up that lasts too

Clean Ingredients

Flavoured with raw Peruvian Cacao Powder, Cacao Nibs & Hazelnuts

Totally Delicious

Naturally sweet, gooey and crunchy - like a flapjack


6g of gut-friendly fibre in every bar and 230 calories, to stay satisfied for longer

Gluten Free

And Coeliac safe, with only gluten free ingredients & third party testing

Our Super Guarana

Meet Guarana, nature’s naturally energising superfood. It is an excellent source of caffeine, containing around four times the amount of caffeine found in coffee beans!

  • Guarana isn’t just a superfood due to its caffeine though, it also contains a vast amount of vitamins & minerals. In fact, Guarana has been praised for having a high antioxidant capacity similar to green tea - one of the best antioxidant foods out there.

  • Guarana made the perfect ingredient to create our caffeinated bars as it doesn’t have a dominant flavour (like coffee) or give an unpleasant, bitter after-taste (often associated with green tea). Digested alongside gluten free oats, nuts and chia seeds, our Rheal Energy bars give you that long lasting pick-me-up when you need it!

Join 750,000+ Customers Who Love Rheal

Let's hear what some of them have to say.

  • "They are all natural and so delicious. I am very happy with this purchase ☺️ I really recommend this for people who want to keep their stomach healthy but have a sweet tooth like me. Its a step closer to being healthier."

    Verified Customer
  • "Love these bars. Great to take to work with me as I’m always super busy and sometimes too busy to sit and eat. They give me instant energy when I need it."

    Verified Customer
  • "This is, by far, the BEST superfood/health brand out there. Natural products that really really work. No additives or flavourings like other brands, and no nonsense. Just goodness, backed by science, which as a brand, they are not afraid to educate us on. Fantastic emails, brilliant branding and healthy products."

    Verified Customer
  • "I'm feeling good naturally and I can't believe it. Clean, natural products that actually work. No nonsense, no hidden nasties, no flavourings or additives, just natural ingredients and incredible results. Highly recommend, will be buying these products for the rest of my life."

    Verified Customer
  • "My partner & I are very aware that we don’t eat anywhere near enough fruit & vegetables so we decided to try Rheal. Within 2 weeks we can both vouch that we feel generally healthier & have more energy than we’ve had for a long time. Rheal products are definitely part of our lifestyle now."

    Verified Customer

Frequently Asked Questions

Do you use flavourings?

Our Hazelnut Cacao Energy Bar does not contain any flavourings, just organic Raw Cacao, Cacao Nibs & Hazelnuts - yum!

Are they gluten free and suitable for Coeliacs?

Of course! As our founder, Charlotte, is Coeliac - all of our bars are 100% gluten free. We use gluten free oats and they’re manufactured in a gluten free facility.

What do you use to sweeten the bar?

We haven’t added any sweeteners to our bar. The sweetness comes from naturally occurring sugars found in date syrup and coconut sugar.

How many calories are in the Hazelnut Cacao bar?

There are 230 calories in our Hazelnut Cacao Energy Bar, for you to actually be satisfied for longer.

How much fibre is in the Hazelnut Cacao bar?

There is 6g of fibre in our Hazelnut Cacao Energy Bar, to help support your gut health too.

What is the source of caffeine?

The natural source of caffeine in our energy bars is from the Brazilian superfood, Guarana. It is naturally high in caffeine, so it provides a good source of energy - without the jittery feeling associated with coffee or green tea.

What is the caffeine content per bar?

There is 68mg of caffeine per bar, which is the same as a single espresso.

Have more questions? Get Help

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We’ll do good for you, and for the planet too.

As a registered B Corp, this means that every decision and step we make as a business, carefully considers the impact we will have on the planet, our communities, our wildlife & eco-systems. And with every order, we will also plant a tree on your behalf with our charity partner, Ecologi.

So far, we’ve planted over 850,000 trees worldwide, to support areas affected by deforestation.

Rheal is truly a force for good.

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Hazelnut Cacao

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