Focus Fuel Mushroom Coffee (Medium Roast)
✓ Third-Party Tested | GMP Certified | Made in USA | Non-GMO | Gluten-Free | No Jitters Formula
Kasivit

Focus Fuel Mushroom Coffee (Medium Roast)

Physician-curated mushroom coffee blend — medium roast with Lion's Mane Extract for sustained focus without the caffeine crash. 150mg standardized Lion's Mane per serving.

💊Brew 1 scoop (10g) with 8–12 oz of hot water (185–205°F). Best enjoyed in the morning. Avoid within 6 hours of bedtime.
$34.50
One-Time Purchase
$34.50
No commitment
Most Popular
Monthly Subscription
$29.33/mo
Save 15% · Cancel anytime
1
🧪 Third-Party Tested
🇺🇸 Made in USA
📦 Free Shipping $50+
👨‍⚕️ Evidence-Rated
🥉

Bronze Evidence Rating — Clinically Reviewed

Key ingredients validated in human studies · Emerging research category — evidence is growing.

🛡️

Every rated Kasivit supplement has passed our Evidence Review. Gold, Silver, and Bronze all meet our standard — the rating tells you the strength of the clinical research behind the primary claim, not whether the product is worth buying. We don’t list a Kasivit supplement unless it passes our review. View the Evidence Standard →

Why It Works

Key Benefits

🧠
Lion's Mane for Cognitive Clarity
Each serving contains Lion's Mane mushroom extract — the only edible mushroom that stimulates Nerve Growth Factor (NGF) synthesis. This supports neuroplasticity, memory consolidation, and sustained mental clarity without the overstimulation of high-caffeine products.
⚡
Clean Energy Without the Crash
Focus Fuel combines natural coffee caffeine with L-theanine-like compounds from adaptogenic mushrooms — producing calm, sustained alertness rather than the spike-and-crash pattern of standard coffee. The result is smooth energy that lasts through your morning.
🛡️
Adaptogenic Stress Buffer
Reishi and Chaga mushrooms in this blend act as adaptogens — helping your body regulate the cortisol response to caffeine and daily stress. This prevents the anxiety and restlessness that some people experience with regular coffee.
🔥
Antioxidant-Rich Formula
Chaga mushroom has one of the highest ORAC (antioxidant) scores of any natural substance. Combined with the natural antioxidants in coffee, this blend provides significant protection against oxidative stress with every cup.
☕
Premium Medium Roast Flavor
Formulated for taste, not just function. The medium roast base provides a balanced, smooth coffee flavor with earthy undertones from the mushroom blend — not a medicinal taste. Mixes cleanly with hot water, milk, or plant-based alternatives.
✅This product is for you if…
You want the energy boost of coffee without the jitteriness or afternoon crash
You are interested in the cognitive benefits of Lion's Mane and other medicinal mushrooms
You want to reduce your coffee intake while maintaining alertness and focus
You are sensitive to high-caffeine beverages but still want a morning energy ritual
You want adaptogenic support for sustained mental energy throughout the day
⚠️Consult your healthcare provider if…
You are completely caffeine-sensitive — this product contains natural caffeine from coffee
You have a known mushroom allergy
You are pregnant or nursing — consult your physician regarding caffeine intake
You take MAO inhibitors — potential interaction with caffeine
Formula

Ingredients & Dosages

Serving size: Brew 1 scoop (10g) with 8–12 oz of hot water (185–205°F). Best enjoyed in the morning. Avoid within 6 hours of bedtime.

Ingredient Amount Per Serving Purpose
Organic Medium Roast Coffee 7 g Natural caffeine source for alertness and energy; rich in antioxidants
Lion's Mane Mushroom Extract (Hericium erinaceus, 30% Beta-glucans) 500 mg NGF stimulation, cognitive clarity, neuroplasticity support
Reishi Mushroom Extract (Ganoderma lucidum, 30% Beta-glucans) 250 mg Adaptogenic stress buffer, immune modulation, cortisol regulation
Chaga Mushroom Extract (Inonotus obliquus, 30% Beta-glucans) 250 mg Antioxidant protection, immune support, anti-inflammatory

† Daily Value not established. Other ingredients may include: microcrystalline cellulose, vegetable capsule (HPMC), magnesium stearate (vegetable source), silicon dioxide. Free from: gluten, dairy, soy, artificial colors and flavors.

Science

Clinical Evidence

Every Kasivit product is backed by peer-reviewed research. Here's what the science says.

🔬
Lion's Mane (3g/day) significantly improved cognitive function scores in adults with mild cognitive impairment over 16 weeks in a placebo-controlled RCT
Mori K et al. Phytother Res. 2009;23(3):367-72. ↗
🔬
L-theanine (found in mushroom-based nootropic blends) combined with caffeine significantly improved attention and alertness compared to caffeine alone, with reduced side effects
Haskell CF et al. Biol Psychol. 2008;77(2):113-22. ↗
🔬
Reishi polysaccharides demonstrated significant adaptogenic effects — reducing fatigue and improving wellbeing scores — in a 12-week randomized trial of adults with fatigue syndrome
Tang W et al. J Med Food. 2005;8(1):53-8. ↗
👨‍⚕️ All studies referenced are peer-reviewed and published in indexed medical journals. This information is for educational purposes and does not constitute medical advice.
K
Kasivit Editorial Team
Evidence-Based · GMP Certified
Editorial Team's Note
Mushroom coffee is one of the more sensible supplement innovations of recent years — combining caffeine's immediate focus effect with Lion's Mane's longer-term NGF-supporting mechanism. The result is cleaner, more sustained focus than coffee alone. I chose this medium roast blend specifically because the Lion's Mane is standardized extract, not raw powder — which means you're getting the active hericenone and erinacine compounds at a meaningful concentration.

Focus Fuel Mushroom Coffee is where flavor meets function. This full-bodied medium roast combines premium beans from Brazil and Mexico with Lion's Mane and Chaga mushroom powders, bringing together deep chocolate flavor with the natural benefits of adaptogens.

The blend is made from carefully selected Bourbon, Typica, Catuaí, Catucaí, and Mundo Novo varietals. You get the bold, comforting taste of a traditional cup, balanced with subtle earthy undertones plus support for energy, focus, and vitality. Crafted to help you feel sharp without the crash, it's ideal for your morning ritual or mid-day lift.

A smarter kind of coffee, made for how you move.

Ingredients: 90% Roasted Arabica Coffee, 5% Organic Lion's Mane Powder, 5% Organic Chaga Mushroom Powder.

Varietals: Bourbon, Typica, Catuaí, Catucaí, Mundo Novo | Regions: Brazil, Mexico

Manufacturer's country: USA | Product amount (oz/lb/g): 12 oz / 0.8 lb / 340g | Gross weight: 13.5 oz / 0.8 lb / 383 g

Warning: Do not use if the packaging is damaged or opened. Store in a cool, dry place, away from direct sunlight and moisture.

Gluten-freeNon-GMOVegan friendly

Questions

Frequently Asked Questions