Rooibos 101: An Introduction to Rooibos (also known as Red Bush) Tea

What Is Rooibos Tea?

Rooibos (pronounced "Roy-bos") is an herbal tea that grows in just one place on Earth: South Africa's Cederberg region.

Also known as red bush tea or red tea (Rooibos means "Red Bush" in Afrikaans), it's been a daily staple in South African homes for generations. While it’s hugely popular in Japan and across Europe, It is still an undiscovered gem in North America.

What Makes Rooibos Different

What really makes it unique though is what happens once it’s in your mug. Rooibos is:

• 100% naturally caffeine-free: It’s not decaf, or even low-caffeine, but fully caffeine-free.

• Bold enough to handle milk: You can add a splash, make a misto, or enjoy a full latte — milk won't drown out the flavour of the tea. In fact, it can enhance the flavour and makes for a creamy drink. 

• Naturally sweet: With honey-like notes, no added sugar is needed.

• Rich in antioxidants: It supports heart, brain, gut, and overall health.

• Safe for everyone: Rooibos is enjoyed by kids, pregnant and nursing moms, the caffeine-sensitive, and more.

Where Does Rooibos Come From?

Rooibos only grows in the Cederberg Mountains of South Africa's Western Cape. Just like true Champagne only comes from the Champagne region in France, authentic Rooibos only comes from the Cederberg. The acidic soil, dramatic temperatures, and unique microorganisms in this region can't be replicated anywhere else.

We owe this incredible plant to the indigenous Khoi and San people of South Africa, whose centuries of traditional knowledge made Rooibos what it is today.

What Does Rooibos Taste Like?

It's warm, smooth, and naturally sweet with honey-like notes and gentle earthy undertones with hints of caramel or vanilla. It has a full, rounded body — closer to a black tea than a green tea or herbal infusion. And there's no bitterness, even if you accidentally over steep it.

The Health Benefits of Rooibos

Rooibos has earned a reputation as a superfood. Forbes even called its antioxidants the "Avengers of free radicals" — supporting heart health, brain health, gut health, blood sugar regulation, and reducing inflammation.

Two compounds do most of the heavy lifting: aspalathin and nothofagin. Both are rare antioxidant flavonoids that are signature to Rooibos, so you won't find them in meaningful amounts in green tea, black tea, or most other plants.

Aspalathin is the standout. It's found in higher concentrations in Rooibos than in any other plant on Earth. Studies have shown that it:

• Helps regulate blood sugar by slowing how the body breaks down carbohydrates

• Supports heart health and cellular energy metabolism

• Reduces oxidative stress — the cellular damage linked to aging and chronic disease

Nothofagin is its lesser-known partner. Studies have shown that it:

• Calms inflammation, especially in blood vessels

• Multiplies aspalathin's antioxidant effects

• Supports vascular health

Rooibos is also gentle on your system. With just 4–5% tannins compared to the 11–15% found in black tea, Rooibos is easier on your stomach and doesn’t interfere with iron absorption the way black or green tea can. Plus, it’s very low oxalic acid, which can bind to minerals in your gut and contribute to kidney stones.

All of this is why Rooibos keeps showing up in research on heart health, blood sugar, and inflammation — and why a daily cup can be an impactful part of healthy living.

Who Rooibos Is For

Anyone, really. But especially:

• People who are caffeine-sensitive

• Pregnant and breastfeeding moms

• Kids

• People managing anxiety or ADHD

• Anyone prioritizing better sleep

For more on why caffeine-free matters, see our Caffeine Free page.

Not All Rooibos Is Equal

While you can find Rooibos in grocery stores and cafés, the quality varies widely. Most of what's available in North America comes in tea bags made from short cuts and tea dust — which makes Rooibos taste weak and sometimes bitter.

There's also a hidden cost to tea bags. Studies have found synthetic tea bags release billions of microplastic particles when steeped in hot water, and even some plant-based bags end up releasing millions of those same particles.

Long-cut, loose-leaf is how you avoid all of that. It’s cleaner, purer, and lets you experience what Rooibos is actually meant to taste like.

Call-to-action button: Explore Our Rooibos Blends

Frequently Asked Questions

How do you pronounce Rooibos?

“Roy-bos”, but Some say "Roy-boss" — both work.

Is Rooibos a true tea?

Technically, no. True teas come from the Camellia sinensis plant. Rooibos is an herbal infusion, but it has the body and richness of a black tea, which is why most of us call it tea.

Where does Rooibos come from?

Only one place: the Cederberg Mountains of South Africa's Western Cape.

Does Rooibos have antioxidants?

Yes, lots. The standouts are aspalathin (found only in Rooibos) and quercetin — both of which are linked to heart, brain, and gut health.

Is Rooibos gluten-free and vegan?

Yes — naturally gluten-free and 100% vegan.

Is your Rooibos organic?

Yes — USDA Certified Organic, grown without pesticides or chemicals.

What does "long-cut" Rooibos mean?

It refers to the size of the leaf cut. Long-cut uses larger, intact leaves, which preserves the flavor, body, and antioxidants. Short-cut and tea dust (common in cheap tea bags) lose most of what makes Rooibos special.