---
product_id: 55800484
title: "- Calm Organic Decaf Ground Coffee | Swiss Water Decaf Coffee with Chaga & Reishi Mushroom Extracts | 12oz Bag"
brand: "four sigmatic"
price: "฿2431"
currency: THB
in_stock: true
reviews_count: 8
category: "Four Sigmatic"
url: https://www.desertcart.co.th/products/55800484-calm-organic-decaf-ground-coffee-swiss-water-decaf-coffee-chaga
store_origin: TH
region: Thailand
---

# 100% USDA Organic Fair-Trade Beans Swiss Water Decaf Process, Chemical-Free 15x Active Mushroom Fruiting Bodies - Calm Organic Decaf Ground Coffee | Swiss Water Decaf Coffee with Chaga & Reishi Mushroom Extracts | 12oz Bag

**Brand:** four sigmatic
**Price:** ฿2431
**Availability:** ✅ In Stock

## Summary

> ☕🍄 Elevate your coffee ritual with calm, clarity, and conscious caffeine-free vibes!

## Quick Answers

- **What is this?** - Calm Organic Decaf Ground Coffee | Swiss Water Decaf Coffee with Chaga & Reishi Mushroom Extracts | 12oz Bag by four sigmatic
- **How much does it cost?** ฿2431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/55800484-calm-organic-decaf-ground-coffee-swiss-water-decaf-coffee-chaga)

## 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

- • **Consistent Daily Ritual:** Smooth, nutty notes with no bitter aftertaste—perfect for mindful mornings or focused afternoons.
- • **Chill Without the Jitters:** Decaf coffee with smooth, robust flavor and zero caffeine crash.
- • **Mushroom-Powered Wellness:** Infused with Reishi & Chaga extracts for stress relief, immune support, and better sleep.
- • **Pure & Potent Ingredients:** Uses only fruiting bodies of mushrooms, delivering 15x more active compounds than typical mycelium blends.
- • **Ethically Sourced Excellence:** Specialty-grade beans from high-altitude Peruvian farms ensure premium quality and rich flavor.

## Overview

Four Sigmatic Calm Organic Decaf Ground Coffee is a 12oz bag of specialty-grade, fair-trade Peruvian beans decaffeinated via the Swiss Water Process. Enhanced with potent Reishi and Chaga mushroom extracts—using only the nutrient-dense fruiting bodies—this coffee delivers a smooth, nutty flavor without caffeine jitters. Designed for professionals seeking stress relief, immune support, and a balanced, focused energy boost, it’s USDA organic and consistently praised for its clean taste and wellness benefits.

## Description

desertcart.com : Four Sigmatic Calm Organic Decaf Ground Coffee | Swiss Water Decaf Coffee with Chaga & Reishi Mushroom Extracts | 12oz Bag : Grocery & Gourmet Food

Review: Consistent favorite — tastes like real coffee and easy to drink daily - I’ve purchased Four Sigmatic Focus Mushroom Coffee many times over the years, and it has become a regular part of my routine. If you’re worried about mushroom coffee tasting “earthy” or strange, this one really doesn’t — it tastes like normal coffee to me. The flavor is smooth and familiar, especially when prepared the same way I make regular coffee. I usually drink it plain or with a little cream, and it blends well without any gritty texture. One of the main reasons I keep repurchasing this is how it fits into my day when I need to stay focused. For me, it provides a steady, clear alertness that helps when I’m studying or working. I also appreciate how it feels gentler on my stomach than some stronger coffees — no jittery spikes or crashes as I’ve experienced with other blends. I’ve enjoyed how the mushroom blend seems to offer a balanced energy experience that works well as part of my morning or afternoon routine. It’s become something I reach for when I want a cup that helps with focus and feels supportive overall. What I appreciate most is the consistency. Every time I reorder it, the taste and quality are the same, which is why I’ve continued buying it. It’s also convenient to make, especially on busy days. This won’t be for everyone, especially if you’re very particular about specialty coffee flavors, but if you want something that still tastes like coffee and supports your focus and overall feel‑good routine, this has been a solid choice for me. I’ll continue repurchasing it.
Review: A Powerful Combination: Four Sigmatic and Super Cocoa - As a firm believer in optimizing cognitive performance, I have discovered the perfect combination for enhancing mental clarity and focus: Four Sigmatic Think and Super Cocoa. Individually, these two products are exceptional, but when used together, they create a powerful synergy that takes brain function to new heights. Let me share my experience and explain why this dynamic duo has become an integral part of my daily routine. Let's start with Four Sigmatic Think. This nootropic-infused coffee blend is a game-changer for mental performance. With a carefully selected combination of functional mushrooms and adaptogenic herbs, Think is designed to support cognitive function, memory, and focus. Each cup provides a rich and smooth coffee experience while nourishing the mind with brain-boosting ingredients. From the first sip, I noticed a remarkable difference in mental clarity and focus. The unique blend of lion's mane mushroom, rhodiola, and chaga works synergistically to enhance cognitive abilities without any jitters or crashes. I feel a sustained and smooth mental uplift that lasts throughout the day, allowing me to stay productive and engaged in demanding tasks. Now, let's introduce the perfect companion to Four Sigmatic Think: Super Cocoa. This nootropic-infused cocoa blend is not only a delicious treat but also enhances the cognitive benefits of Four Sigmatic Think. Crafted from high-quality cocoa beans and infused with brain-boosting nootropics, adaptogens, and vitamins - Super Cocoa provides a gentle energy boost while supporting mental well-being. When combined, Four Sigmatic Think and Super Cocoa create a brain-boosting mocha that is truly remarkable. The rich and smooth taste of Think pairs beautifully with the luxurious indulgence of Super Cocoa, creating a delightful beverage that satisfies both the mind and the senses. I find that this brain-boosting mocha not only stimulates my cognitive abilities but also provides a moment of pleasure and relaxation during a busy day. The combination of Four Sigmatic Think and Super Cocoa amplifies the cognitive benefits of each product. The lion's mane mushroom and other nootropics in Think enhance memory and focus, while the natural compounds in cocoa promote mood and overall well-being. I have experienced improved mental clarity, heightened creativity, and enhanced productivity since incorporating this dynamic duo into my daily routine. Another aspect that makes this combination truly outstanding is the versatility it offers. I enjoy experimenting with different ratios of Think and Super Cocoa to create my perfect brain-boosting mocha. Whether I want a stronger coffee taste with a hint of cocoa or a richer cocoa flavor with a touch of coffee, I have the freedom to customize my beverage according to my preferences. If you are seeking a powerful brain-boosting duo that enhances cognitive performance, look no further than Four Sigmatic Think and Super Cocoa. Together, they create a harmonious symphony of mental clarity, focus, and overall cognitive enhancement. Indulge your senses and fuel your mind with this exceptional combination.

## Features

- A COFFEE THAT KEEPS YOU CHILL — This swiss water decaf ground coffee doesn’t make a run-of-the-mill cup of joe. We aim to bring out the best in coffee by enhancing the extraordinary benefits of fair trade decaf coffee. Specialty-grade beans deliver a robust coffee flavor with none of the caffeine, a smooth finish with no bitter aftertaste, and combined with almost magical ingredients – a one-of-a-kind, nutrient-packed cup of coffee.
- COFFEE THAT’S DRIPPING WITH QUALITY — Our delectable fair-trade coffee beans come from a cooperative of small farms in Peru’s Cajamarca province, 3,900 to 5,900 feet above sea level. These beans are then roasted and ground, producing decadently smooth notes of nuts and brown sugar – a truly breathtaking symphony of quality and flavor.
- MEET YOUR TWO NEW BEST FRIENDS, REISHI AND CHAGA — It’s our pleasure to introduce you to the newest power couple, Reishi and Chaga. These two marvelous mushrooms are here to help you rest better and feel better. Reishi mushroom extract is known for its uncanny ability to significantly reduce stress levels and help improve sleep. Chaga mushroom extract has been used throughout history as an immune support substance that reduces inflammation and lowers blood sugar.
- BRINGING OUT THE BEST IN PEOPLE, WITH THE BEST INGREDIENTS — Our swiss water decaf ground coffee is made with ‘four sigmatic’ ingredients. So what does that mean? To put it simply, ‘the best’. We elevate the everyday with some of the world’s most nutrient-dense ingredients: functional mushrooms, adaptogens, and superfoods that are all 100% USDA organic.
- SCIENTIFICALLY SPEAKING, THIS COFFEE IS PRETTY MUCH MAGIC — Functional mushrooms have been used around the world for centuries to improve productivity, immune support, and more. Unfortunately, the majority of the mushroom supplement market aren't mushrooms at all, but rather the mycelium (basically the root system). At Four Sigmatic, we bring only the best of nature to your daily routine, so we always use the mushrooms' fruiting bodies which contain 15x more active ingredients than the mycelium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B077YJ8L65 |
| Best Sellers Rank | #223 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #8 in Ground Coffee |
| Customer Reviews | 4.4 4.4 out of 5 stars (26,624) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | FSM02053 |
| Manufacturer  | Four Sigmatic |
| Product Dimensions  | 1.97 x 1.18 x 8.66 inches; 12 ounces |
| UPC  | 816897020539 |
| Units  | 12.0 Ounce |

## Product Details

- **Brand:** Four Sigmatic
- **Caffeine Content Description:** Decaffeinated
- **Flavor:** Decaf w/ Reishi & Chaga
- **Item Form:** Ground
- **Roast Level:** Medium Roast

## Images

![- Calm Organic Decaf Ground Coffee | Swiss Water Decaf Coffee with Chaga & Reishi Mushroom Extracts | 12oz Bag - Image 1](https://m.media-amazon.com/images/I/71MvMN0yznL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Consistent favorite — tastes like real coffee and easy to drink daily
*by J***L on December 29, 2025*

I’ve purchased Four Sigmatic Focus Mushroom Coffee many times over the years, and it has become a regular part of my routine. If you’re worried about mushroom coffee tasting “earthy” or strange, this one really doesn’t — it tastes like normal coffee to me. The flavor is smooth and familiar, especially when prepared the same way I make regular coffee. I usually drink it plain or with a little cream, and it blends well without any gritty texture. One of the main reasons I keep repurchasing this is how it fits into my day when I need to stay focused. For me, it provides a steady, clear alertness that helps when I’m studying or working. I also appreciate how it feels gentler on my stomach than some stronger coffees — no jittery spikes or crashes as I’ve experienced with other blends. I’ve enjoyed how the mushroom blend seems to offer a balanced energy experience that works well as part of my morning or afternoon routine. It’s become something I reach for when I want a cup that helps with focus and feels supportive overall. What I appreciate most is the consistency. Every time I reorder it, the taste and quality are the same, which is why I’ve continued buying it. It’s also convenient to make, especially on busy days. This won’t be for everyone, especially if you’re very particular about specialty coffee flavors, but if you want something that still tastes like coffee and supports your focus and overall feel‑good routine, this has been a solid choice for me. I’ll continue repurchasing it.

### ⭐⭐⭐⭐⭐ A Powerful Combination: Four Sigmatic and Super Cocoa
*by S***T on June 25, 2023*

As a firm believer in optimizing cognitive performance, I have discovered the perfect combination for enhancing mental clarity and focus: Four Sigmatic Think and Super Cocoa. Individually, these two products are exceptional, but when used together, they create a powerful synergy that takes brain function to new heights. Let me share my experience and explain why this dynamic duo has become an integral part of my daily routine. Let's start with Four Sigmatic Think. This nootropic-infused coffee blend is a game-changer for mental performance. With a carefully selected combination of functional mushrooms and adaptogenic herbs, Think is designed to support cognitive function, memory, and focus. Each cup provides a rich and smooth coffee experience while nourishing the mind with brain-boosting ingredients. From the first sip, I noticed a remarkable difference in mental clarity and focus. The unique blend of lion's mane mushroom, rhodiola, and chaga works synergistically to enhance cognitive abilities without any jitters or crashes. I feel a sustained and smooth mental uplift that lasts throughout the day, allowing me to stay productive and engaged in demanding tasks. Now, let's introduce the perfect companion to Four Sigmatic Think: Super Cocoa. This nootropic-infused cocoa blend is not only a delicious treat but also enhances the cognitive benefits of Four Sigmatic Think. Crafted from high-quality cocoa beans and infused with brain-boosting nootropics, adaptogens, and vitamins - Super Cocoa provides a gentle energy boost while supporting mental well-being. When combined, Four Sigmatic Think and Super Cocoa create a brain-boosting mocha that is truly remarkable. The rich and smooth taste of Think pairs beautifully with the luxurious indulgence of Super Cocoa, creating a delightful beverage that satisfies both the mind and the senses. I find that this brain-boosting mocha not only stimulates my cognitive abilities but also provides a moment of pleasure and relaxation during a busy day. The combination of Four Sigmatic Think and Super Cocoa amplifies the cognitive benefits of each product. The lion's mane mushroom and other nootropics in Think enhance memory and focus, while the natural compounds in cocoa promote mood and overall well-being. I have experienced improved mental clarity, heightened creativity, and enhanced productivity since incorporating this dynamic duo into my daily routine. Another aspect that makes this combination truly outstanding is the versatility it offers. I enjoy experimenting with different ratios of Think and Super Cocoa to create my perfect brain-boosting mocha. Whether I want a stronger coffee taste with a hint of cocoa or a richer cocoa flavor with a touch of coffee, I have the freedom to customize my beverage according to my preferences. If you are seeking a powerful brain-boosting duo that enhances cognitive performance, look no further than Four Sigmatic Think and Super Cocoa. Together, they create a harmonious symphony of mental clarity, focus, and overall cognitive enhancement. Indulge your senses and fuel your mind with this exceptional combination.

### ⭐⭐⭐⭐ Good, but pricey
*by R***N on June 1, 2022*

I like what Four Sigmatic is doing here. This review is for the variety I ordered - Think (with Lion’s Mane). To be quite honest, I stumbled across this product while looking for lower priced alternatives to Mudwtr. I’d seen a few ads for Mudwtr and wanted to check it out. Until I saw the price, that is. Mudwtr is a little over $7 an ounce (!), while the Four Sigmatic blend is a little over $1 an ounce. A pretty significant price difference, I’d say. I have not tried Mudwtr because of the excessive price. I like the idea of it and support what they are doing, but I am a heavy coffee drinker. I have worked swing shift for over 27 years and have given up soda and sweetened beverages. However, I drink a lot of coffee. It doesn’t seem to affect my sleep much, and I have way less adverse effects from caffeine than sugar, but… I know that caffeine is not good for anyone in large amounts and that we should all cut back or eliminate it from our diets. I’ve been on a kick where I’m trying to eat and drink healthier to try to avoid more health problems as I age. So back to the coffee. Cutting back hasn’t worked too well because I need something to stay awake all hours of the day and night, and most of the caffeine alternatives are worse for me than drinking coffee. Mudwtr sounds like a great idea because it is supposed to look like coffee and taste good but only have mushrooms and adaptogens in it - an energy booster without the coffee and caffeine and all of the associated side effects. But it runs about $2 a cup - a little too expensive for me to sustain in the long term. I love the idea of it, but I’d have to cut down to one cup every day or two. The Four Sigmatic coffee is much more affordable. It comes out to less than 30 cents per cup. It also claims to give you the energy boosting and sharp focus effects of coffee without the adverse side effects. However, it has coffee blended with mushrooms (or is it the other way around?) instead of a non coffee blend. I found it to be pretty much as advertised. It looks and tastes like regular coffee. As mentioned earlier, I tried the Lion’s Mane blend, and it was excellent. Wouldn’t know it had mushrooms in it from the taste - just a regular medium dark roast. The claims of all the benefits with no drawbacks seems to be valid as well. But… … you can get a really good bag of coffee for $1 an ounce. I usually drink Folger’s Classic Roast, and I can get a 3 pound can of that for $11. That works out to about 23 cents per ounce which works out to 6-7 cents per cup, depending on how strong I make it. I know money isn’t everything, but it does seem to make the world go round, and I never seem to have as much as I’d like. So, as much as I’d like to make this coffee my daily driver, I don’t think I’ll be able to because of the price. For now it is my “day off” or “special occasion” coffee. There may be a day when I can switch to drinking it full time without cutting corners somewhere else (like buying less produce for example). Five stars for the product, I’m deducting one for the price. That’s just for me, though. I’d say if you can afford it, go for it, or try the Mudwtr even. I’m going to continue to swap this out with the Folgers and try to get the bag to last a while. Then, I’m going to try the Laird Superfood coffee which is similar to this one but a bit cheaper.

## Frequently Bought Together

- Four Sigmatic Calm Organic Decaf Ground Coffee | Swiss Water Decaf Coffee with Chaga & Reishi Mushroom Extracts | 12oz Bag
- Four Sigmatic Decaf Mushroom Coffee K-Cups | Organic Dark Roast Coffee with Lion’s Mane & Yacon | Focus & Immune Support | Vegan & Keto | Sustainable Pods | 24 Count
- Four Sigmatic Focus Organic Mushroom Coffee | Instant Mushroom Coffee Mix with Lion's Mane, Chaga and Rhodiola for Better Focus and Immune Support | 10 Packets

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*