Eight Billion JostArriba adaptogenic coffee blend with lion’s mane, reishi, ashwagandha, and coffee fruit. Functional mushroom nootropic drink mix in sachets, designed to enhance focus, energy, memory, and mood without caffeine crash.

So much more than Mushroom Coffee

Drink Good. Feel Good. Do Good.

A scientific and delicious approach to brain boosting benefits, enhancing mood, relieving stress and anxiety, and improving sleep quality.

Enjoy JostArriba Coffee Now

Clinically Tested Ingredients with Proven Benefits

Enhance Energy & Vitality
Increase Concentration & Focus
Adaptogenic Nootropic
Reduce Anxiety & Improve Mood
Enhance Memory & Cognition
Infographic showcasing clinically proven ingredients in Eight Billion’s JostArriba adaptogenic coffee: organic lion’s mane, reishi (Immulink), ashwagandha (KSM-66), coffee berry (cognatiQ), L-Theanine (SunTheanine), and organic fair trade coffee. Functional mushroom blend for energy, focus, mood, and brain health.

Eightbillion's JostArriba

Science-Backed Ingredients for Brain and Mental Health

JostArriba is so much more than just a delicious drink: the active ingredients are standardized botanic and mushroom extracts that are clinically tested with proven benefits.

It's not magic, it's SCIENCE.

Learn more about JostArriba

Organic Colombian Coffee Extract

Enhances focus and memory, elevates mood and motivation

Organic Lion’s Mane Mushroom Extract

Reduces anxiety and improves cognitive and mental health

Organic Reishi Mushroom Extract

Boosts the immune system, reduces stress and fatigue

Organic Coffee Berry Extract

Boosts BDNF: healthy brain aging, Increases brain connectivity, improves attention and focus

Organic Ashwagandha Root Extract

Reduces stress and stress-related food cravings, enhances quality of sleep. Improves memory and cognition.

L-Theanine

Green tea extract L-Theanine in JostArriba, Improves focus and attention, enhances mental clarity, learning ability and cognitive performance

FEATURED

Discover Eightbillion’s JostArriba: So Much More Than Mushroom Coffee!

5-Star Brain Power, Focus, Calmness and Sustained Energy

Infographic of clinically backed brain health benefits from JostArriba ingredients: lion’s mane, reishi (Immulink), ashwagandha (KSM-66), L-Theanine (SunTheanine), and coffeeberry (cognatiQ). Highlights: 143% increase in BDNF, 71.6% reduction in depression/anxiety/stress scores, 44% drop in perceived stress, 27.9% cortisol decrease.

Clinically Tested Ingredients with Proven Benefits

Eightbillion's JostArriba: So much more than mushroom Coffee

Clinical Studies →

27.9%

Decrease in serum cortisol (Stress Hormone) level

143%

Increase of Brain-derived Neurotrophic Factor (BDNF)

44%

Reduction in PSS: Perceived Stress Score

71.6%

Reduction in DASS: Depression, Anxiety, Stress Scale

Our Impact

We are Purpose-Driven

By choosing Eightbillion, customers and partners become part of a global movement dedicated to creating a brighter future for all.

Certified B Corporation logo overlaying a group of people enjoying Eight Billion adaptogenic coffee outdoors in nature. Ethical wellness brand focused on sustainability, community, and plant-based functional drinks made with mushrooms like lion’s mane and reishi.

Certified B Corp

Close-up of person holding a teal Eight Billion tumbler beside the 1% for the Planet logo. Ethical adaptogenic coffee brand that donates 1% of all sales to environmental causes—supporting sustainable impact through every sip

1% for the Planet

Eat Real logo over a scene of plant-based JostArriba adaptogenic coffee being poured into an Eight Billion tumbler in a natural setting. Clean label wellness brand focused on real ingredients, functional mushrooms, and organic, sustainable nutrition

Supporting EatReal

100% Compostable Packaging

FAQs

You've got questions? We've got answers.

How does JostArriba mushroom coffee avoid the side effects of caffeine?

Many coffee drinkers have a complicated relationship with coffee: we love how the instant satisfaction of coffee gives us, however, we dread the side effects of caffeine such as jittery, heart-palpitation, anxiety, and upset stomach.

JostArriba adaptogenic mushroom coffee, is a brain and mood boosting beverage that lets you indulge in the coffee drinking experience, without negative effects of caffeine.

While the adaptogens in JostArriba help the body to relieve anxiety, restore balance with calmness, and Lion’s Mane mushroom protects the stomach from the irritation, the real secret is L-theanine, the amino acid from tea that mitigates the unwanted effects of caffeine.

Is JostArriba a coffee beverage?

It tastes as delicious as coffee, however, JostArriba is so much more than mushroom coffee, it is a brain and mood boosting beverage

The first ingredient in JostArriba is the essence of certified organic, fair-trade, Colombian arabica coffee, with all the magic a coffee lover desires; the rich, robust flavor and aroma.

However, JostArriba delivers so much more than the pleasure of drinking coffee! Other adaptogenic ingredients in JostArriba provide clinically proven benefits for your brain and mental health that you would not otherwise get from drinking regular coffee.

How is JostArriba mushroom coffee different from "normal coffee"?

It is so much more than coffee, it is a brain and mood boosting beverage.

JostArriba adaptogenic mushroom coffee provides all the coffee goodness you love while sparing you from the caffeine-induced woes such as jitters, heart palpitations, anxiety, and stomach discomfort.

Additionally, its clinically tested ingredients with proven benefits help your body with sustained energy, your brain be sharp and focused,  and your mind stay calm and relaxed. 

It will improve your cognition, memory, quality of sleep and and ability to cope with stress.

And it helps your brain with healthy aging!

All in a cup of JostArriba!

When can I expect to start experience all the great benefits of JostArriba mushroom coffee?

When you take your first sip of JostArriba, you'll feel an instant boost in energy, focus, and an uplifted mood. The calming focus and relaxed alertness last throughout the day without jitter and crash.

The longer-term benefits, like reduced stress, better physical and mental performance, improved memory, and sleep quality, take some time to accumulate. So, if you keep enjoying JostArriba regularly over a few weeks, you'll notice even more positive changes in how you feel and perform.

How much caffeine is in JostArriba?

There is approximately 70 mg of naturally occurring caffeine per serving of JostArriba, from one of its ingredients: organic, fair-trade Colombian coffee.

In comparison, it is about half of the caffeine in a cup of regular coffee, and similar to the caffeine content in a cup of matcha green tea.

More importantly, L-theanine, the magical amino acid found in green tea, is also in JostArriba: it is the reason you will experience the smooth focus and alertness when you sip JostArriba: delicious as coffee, with the namaste of tea.