JostArriba brain and mood boosting coffee with the Eightbillion tumbler

JostArriba Mushroom Coffee for Calm, Focused Energy

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4.95/5 from 174 reviews Certified B Corp 1% for the Planet Organic, fair-trade coffee 30-day money-back guarantee

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JostArriba mushroom coffee 8-pack with red stainless steel tumbler and a mug of coffee in an office

Starter Kit

8 servings + a free tumbler

$29.99Free tumbler included

$3.74 per serving · 8 servings

  • 8 single-serve packs of JostArriba
  • Free Eightbillion stainless steel tumbler
  • One-time purchase, no subscription
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JostArriba mushroom coffee stick packs in a red Eightbillion tumbler next to a mug of hot coffee in a morning kitchen

Subscribe: 26 servings

About a month of daily cups

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$2.51 per serving · 26 servings

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JostArriba mushroom coffee stick packs in a red Eightbillion tumbler next to a mug of hot coffee in a morning kitchen

Subscribe: 42 servings

For daily drinkers and couples

$101.99$119.99Save 15%

$2.42 per serving · 42 servings

  • Save 45% on your first subscription order
  • Lowest price per cup, 15% off every order after
  • Loyalty rewards: the longer you subscribe, the more you save
  • Free tumbler welcome gift
  • Skip, reschedule or cancel anytime

Billed per delivery. No commitment.

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Why JostArriba

What you’ll feel, cup after cup

Calm energy and mental clarity, without the negative effects of regular caffeine.

Smooth, jitter-free energy for your body and mind.

Lasting Energy & Vitality

Enjoy smooth, sustained energy without the afternoon crash. This functional blend naturally fuels body and mind, helping you feel energized, steady, and ready to crush your daily goals.

Lock into your most productive state.

Mental Focus & Clarity

Cut through brain fog and stay locked into what matters. Our clinically backed ingredients help support attention, reaction time, and deep focus, so you can maintain clear, uninterrupted work for hours.

Smart ingredients for total mind-body balance.

Ultimate Adaptogenic & Nootropic Blend

So much more than mushroom coffee. It's a precisely formulated blend of clinically tested adaptogens and nootropics with proven benefits, to balance your nervous system, protect against oxidative stress, and naturally upgrade your brain's performance.

Melt away stress and feel your absolute best.

Calm Mind, Elevated Mood

Say goodbye to the anxious jitters of regular caffeine. By actively lowering cortisol levels and boosting alpha brain waves, JostArriba promotes a calm, positive mindset so you can navigate your day with ease.

Protect and grow your long-term brain power.

Sharper Memory & Cognition

Supports long-term brain health by promoting new neuron growth and essential brain proteins. Helps enhance working memory, improve learning retention, and keep your thinking sharp.

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Customer ReviewCustomer ReviewCustomer ReviewCustomer ReviewCustomer Review

"Jost Arriba provides me with an emotional and cognitive boost. It definitely gives me more mental clarity. Shortly after consuming it, I feel increased energy and overall wellness. I also get improved focus and, as a result, my golf game is much better! For the rest of the day, my mood is, typically, uplifted and, generally, positive."

Kim J.
Verified Buyer

"…it boosts my focus without disrupting my sleep. I used to avoid afternoon coffee due to sleep issues, but with Jost Arriba, I can enjoy it in the afternoon and still sleep well."

Venus Lai
Verified Buyer

"…It boosted my productivity, even reducing my overall coffee intake. The convenience of individual packets made it perfect for my on-the-go lifestyle as a contractor and traveler. I highly recommend JostArriba – it's not just coffee; it's transformative."

Jason R.
Verified Buyer

"…same energy as a cup of coffee but with none of the terrible side effects of coffee. It's totally been a game-changer for my wellness and I look forward to drinking it every morning!"

Janelle C.
Verified Buyer

"…It's quicker to make then going through an 8 car lineup at a Starbucks for a $6 latte and way healthier. Easy financial decision for the benefits. I would highly recommend it!"

Brad C
Verified Buyer
Read all reviews

The difference

JostArriba vs. other mushroom coffee

Most mushroom coffees taste like mushrooms and rely on unproven blends. JostArriba tastes like great coffee and uses branded, clinically studied ingredients.

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Other mushroom coffee JostArribaBrain & Mood Boosting Beverage
Taste & smell Mushrooms A freshly brewed, delicious cup of coffee
Brain & mood benefits Not clinically tested or substantiated Clinically studied ingredients that boost brain and mood
Jitters & palpitations Unclear Lowers stress and jitters; calm, relaxed and focused
Caffeine 35–200 mg per serving 70 mg per serving
Solubility May leave a gritty residue Dissolves completely, smooth like good coffee

A taste you'll love!

Who says functional drinks can't be delicious? Get the classic, smooth Americano flavor you love, packed with adaptogens to boost your daily routine. No jitters, just pure focus and great taste.

What’s inside

Six clinically studied ingredients

Every cup combines organic, fair-trade Colombian coffee with premium branded extracts.

Bag of roasted organic coffee beans in a burlap sack, highlighting natural energy and focus benefits. A foundational ingredient in JostArriba mushroom coffee, blended with adaptogens and nootropics for brain health and mood support.

Organic Colombian Coffee

Delicious flavor meets brain defense.

Packed with polyphenols to fight mental fatigue. Its bioactive compounds sharpen memory, attention, and reaction time. Regular daily enjoyment provides a natural mood lift and protects long-term brain health from cognitive decline.

CognatiQ® Coffee Berry Extract

Elevates BDNF for rapid cognitive focus.

Clinically shown to boost your brain’s key growth protein, BDNF, by 143%. Experience faster decision-making in 60 minutes, sharper impulse control, and increased cognitive stamina. Over time, it significantly improves processing speed.

Organic ashwagandha root and powder, a renowned adaptogen for reducing stress, boosting energy, and improving sleep quality. A key ingredient in JostArriba mushroom coffee, supporting focus, mood, and vitality.

KSM-66® Ashwagandha Root Extract

The ultimate clinical stress shield.

Backed by 40+ human trials, this premier adaptogen lowers cortisol by 32% to cut stress and cravings. It enhances sleep depth, sharpens executive function, boosts athletic endurance, and builds a calmer, clearer mind.

Organic reishi mushrooms, shown with Immulink® extract for immune system support. A key adaptogen in JostArriba mushroom coffee, helping reduce stress, boost mood, and promote overall brain health and calm energy.

Organic Reishi Mushroom Extract

Nature’s shield for mood and sleep.

Prized as the "Mushroom of Immortality," Reishi uses adaptogenic triterpenes to lower cortisol and anxiety. It supports non-stimulant brain energy, shields neurons from damage, and accelerates deep, restorative sleep.

Fresh lion’s mane mushroom in a ceramic bowl, a powerful nootropic for memory, focus, and mood support. Featured in JostArriba mushroom coffee as an adaptogen that promotes brain health and cognitive performance.

Lion’s Mane Mushroom Extract

Stimulates new brain cell growth & repair.

The only mushroom known to stimulate Nerve Growth Factor (NGF), driving the repair and survival of neurons. Daily use significantly improves memory, clears brain fog, reduces anxiety, and builds a more resilient, adaptable brain.

Close-up of fresh green tea leaves, the natural source of SunTheanine®—a pure form of L-Theanine known for promoting calm, focus, and mental clarity. Key ingredient in Eight Billion’s JostArriba adaptogenic mushroom coffee.

Suntheanine® L-Theanine

Smooth, laser-focused energy without jitters.

The world's purest L-Theanine boosts alpha brain waves in 30 minutes for a calm, alert state. Paired with caffeine, it delivers laser-focused energy without the jitters, lowers stress hormones, and promotes deeper sleep.

Learn the science

Transforming lives, one sip at a time.

How Eightbillion helps our customers' health journey with brain and mood boosting benefits.

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.

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Certified B Corp

1% for the Planet

Supporting EatReal

Love it, or your money back

If JostArriba isn’t for you, email hello@eightbillion.com within 30 days of your first purchase for a full refund.

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FAQs

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

How does JostArriba 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 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?

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.

Is JostArriba more expensive than drinking coffee?

No, JostArriba costs less than what you would pay for drinks at coffee shops.  If you bought all the adaptogen ingredients in JostArriba addition to mushroom coffee, it would cost you more than $10 per serving. You will save money with JostArriba while enriching you brain.

Start with your first sip

The Starter Kit is 8 servings of JostArriba plus a free tumbler, for $29.99.

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