---
product_id: 724489100
title: "Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag"
brand: "four sigmatic"
price: "€ 8.20"
currency: EUR
in_stock: false
category: "Four Sigmatic"
url: https://www.desertcart.sk/products/724489100-four-sigmatic-boost-organic-high-caffeine-coffee-dark-roast-extra
store_origin: SK
region: Slovakia
---

# 190mg caffeine per 12oz cup L-Theanine for jitter-free energy 500mg organic Cordyceps mushroom extract Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag

**Brand:** four sigmatic
**Price:** € 8.20
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your grind with the ultimate brain & body fuel!

## Quick Answers

- **What is this?** Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag by four sigmatic
- **How much does it cost?** € 8.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/724489100-four-sigmatic-boost-organic-high-caffeine-coffee-dark-roast-extra)

## Best For

- four sigmatic enthusiasts

## Why This Product

- Trusted four sigmatic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Jitters-Free Focus:** L-Theanine balances caffeine for smooth, sustained energy without shakes.
- • **Pure Mushroom Magic:** Uses fruiting bodies, not mycelium, for 15x more active functional mushroom benefits.
- • **Ancient Cordyceps Power:** 500mg of organic Cordyceps mushrooms for natural stamina and mental clarity.
- • **Rocket Fuel Energy Boost:** 190mg of high-grade caffeine powers your busiest days without the crash.
- • **Single-Origin Excellence:** Specialty dark roast from 5,500 ft Honduras farm delivers rich, low-acid flavor.

## Overview

Four Sigmatic Focus Max is a USDA organic, high-caffeine dark roast coffee expertly blended with 500mg of organic Cordyceps mushrooms and L-Theanine. Sourced from a single-origin Honduran farm at 5,500 feet, this 10oz ground coffee delivers 190mg caffeine per 12oz cup, providing jitter-free, sustained energy and enhanced mental clarity. Crafted with real mushroom fruiting bodies for maximum potency, it’s the perfect daily boost for professionals who demand peak performance without compromise.

## Description

Your daily rocket fuel. Ignite the spark you need to power your most demanding days. We've paired premium organic coffee with three amplifying ingredients—coffee bean extract, L-Theanine, and Cordyceps mushrooms—to fuel your body and mind through your busiest days. Our coffee beans come from Pacayal Coffee, a family-run farm located 5,500 feet above sea level in southwest Honduras. Coffee bean extract, amino acid L-Theanine, and Cordyceps are added for balanced power. Our Cordyceps mushrooms are vegan and organically grown to ensure the highest level of quality. We extract real mushrooms (no mycelium or grains here) to unlock the best of the best benefits.

## Features

- YOUR DAILY ROCKET FUEL — Each cup delivers a delicious, flavorful, dark roast coffee with hints of chocolate and nuts. A blend that gives you the drive to master even your most demanding days. We've combined this premium coffee with three reinforcing ingredients: organic coffee extract, L-theanine and organic Cordyceps mushroom extract. When the day is more than just busy, this energy-boosting blend, with about 190 mg of caffeine per 12-ounce cup, helps you get it all done.
- HARVESTING THE ANCIENT ENERGY OF CORDYCEPS — Cordyceps were first discovered by Sherpas in the Himalayan mountains. After trying these small, odd looking mushrooms, they were able to breathe more easily at high altitudes and had more physical energy. Today, Cordyceps militaris is used for the same benefits originally discovered by the Sherpas, with numerous scientific studies confirming the compounds responsible for its energizing effects. Each cup of coffee contains 500 mg of Cordyceps.
- SPRING INTO HIGH GEAR WITHOUT SHAKING — One of our concerns during the development of our strong coffee was that the extra boost brings no additional side effects. That's why we infused this extra strong ground coffee with green tea extract to deliver L-theanine, an amino acid known for its exceptional ability to balance the caffeine boost.
- EXCELLENT COFFEE — Grown in the Marcala, La Paz region, in Honduras, at 5,500 feet above sea level, these specialty coffee beans brew a delicious, low-acid coffee.
- SCIENTIFICALLY SPOKED, THIS COFFEE IS ALMOST MAGIC — Functional mushrooms have been used worldwide for centuries to improve productivity, immune support and more. Unfortunately, most mushroom supplements available on the market are not made from mushrooms, but rather from mycelium (essentially the root system). At Four Sigmatic, we bring only the best from nature into your daily routine, that's why we always use the fruiting bodies of the mushrooms, which contain 15 times more active ingredients than the mycelium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GPYT1BL |
| ASIN  | B09GPYT1BL |
| Age Range Description | 18+ |
| Best Sellers Rank | #8,278 in Grocery ( See Top 100 in Grocery ) #52 in Ground Coffee |
| Brand Name | Four Sigmatic |
| Caffeine Content Description | High Caffeine |
| Caffeine Content Per Serving | 190 Milligrams |
| Certificate Type | USDA Organic |
| Coffee Blend Name | Perform w/ Cordyceps |
| Coffee Roast Level | Dark Roast |
| Coffee Type | Coffee Bean |
| Container Type | Carton |
| Customer Reviews | 4.5 4.5 out of 5 stars (845) |
| Customer reviews | 4.5 4.5 out of 5 stars (845) |
| Diet Type | Gluten Free |
| Each Unit Count | 10 |
| Flavor | Unflavored |
| Global Trade Identification Number | 00816897022915, 00816897025152 |
| Item Dimensions | 20.2 x 11.8 x 7.2 centimeters |
| Item Form | Ground |
| Item Package Weight | 0.29 Kilograms |
| Item Type Name | Organic High Caffeine Coffee by Four Sigmatic | Dark Roast Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Mushroom Super Coffee without the Jitters | 12oz Bag |
| Item Volume | 10 Fluid Ounces |
| Item Weight | 10 Ounces |
| Item model number  | FSM02291 |
| Manufacturer | Four Sigmatic |
| Manufacturer  | Four Sigmatic |
| Model Number | FSM02291 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Package Size Name | 12 oz bag |
| Part Number | FSM02291 |
| Product Dimensions  | 20.19 x 11.81 x 7.24 cm; 283.5 g |
| Size | 340 g (Pack of 1) |
| Special Ingredients | Organic Cordyceps, L-Theanine |
| Specialty | Certified organic, simple origin, vegan, GMO-free, mould free |
| Sweetness Description | Not Sweetened |
| UPC | 816897025152 816897022915 |
| Unit Count | 12 Grams |
| Variety | Arabica |

## Product Details

- **Brand:** Four Sigmatic
- **Caffeine Content Description:** High Caffeine
- **Flavour:** Unflavored
- **Item form:** Ground
- **Roasting level:** Dark Roast

## Images

![Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag - Image 1](https://m.media-amazon.com/images/I/51fiUEo5WjL.jpg)
![Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag - Image 2](https://m.media-amazon.com/images/I/51CRYIeZBlL.jpg)
![Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag - Image 3](https://m.media-amazon.com/images/I/51f7Pjf1OvL.jpg)
![Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag - Image 4](https://m.media-amazon.com/images/I/415Zk9R9s4L.jpg)
![Four Sigmatic Boost Organic High Caffeine Coffee | Dark Roast, Extra Strong Ground Coffee with L-Theanine and Cordyceps Mushroom Extract | Energy Booster Super Coffee without the Jitters | 12oz Bag - Image 5](https://m.media-amazon.com/images/I/41NdnRAaLEL.jpg)

## Available Options

This product comes in different **Flavor** options.

## Questions & Answers

**Q: Is it really coffee?**
A: Yes! It’s real organic Arabica coffee from small Honduran family farms. Third-party tested for mold, mycotoxins, pesticides, and heavy metals. Choose from various roasts, caffeine levels, and formats. No chemical processing - just pure, clean coffee.

**Q: Does it taste like mushrooms?**
A: Short answer: no! It tastes like smooth, rich coffee - not mushrooms. We start with organic single origin Arabica coffee and infuse it with organic mushroom and adaptogen extracts for all the functional benefits, minus the mushroom flavor.

**Q: How do I make your coffee?**
A: We offer a variety of formats so you can brew your way! We offer instant, ground, whole bean, K-pods, espresso capsules, as well as instant coffee latte mixes if you're looking for an all in one solution.

**Q: Where does your coffee come from?**
A: We work with USDA Organic small family farms in Honduras. High altitude, shade grown and water washed. No chemical processing!

**Q: Is this a coffee alternative?**
A: No! Our coffee products contain real organic Arabica coffee. We offer blends, protein powders, and capsules which do not contain coffee - but all of our coffee products contain real coffee.

## Frequently Bought Together

- Four Sigmatic The Last of Us High Caffeine Cordyceps Coffee | Organic Dark Roast Extra Strong Ground Coffee with L-Theanine | Energy Booster Without the Jitters | 10oz Bag
- Four Sigmatic Mushroom Coffee K-Cups | Organic Dark Roast Coffee with Lion’s Mane Mushroom Powder & Yacon | Focus & Immune Support | Vegan & Keto | Sustainable Pods | 24 Count
- Four Sigmatic Dark Roast Organic Whole Bean Coffee | Gourmet Nootropic Mushroom Coffee Beans with Lion's Mane & Chaga Mushrooms for Enhanced Brain Function and Immune Support | 12oz

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**Shop now:** [https://www.desertcart.sk/products/724489100-four-sigmatic-boost-organic-high-caffeine-coffee-dark-roast-extra](https://www.desertcart.sk/products/724489100-four-sigmatic-boost-organic-high-caffeine-coffee-dark-roast-extra)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-11-07*