Deals
Log In

Four Sigmatic, Think Organic Ground Coffee

Four Sigmatic
12 oz bag$1.61/oz
See best price in cart:$22.19

Low price promise

Find it cheaper elsewhere? We'll meet it

SNAP eligible product

Free shipping on all grocery orders over $25

Ships within 24hrs

Learn More
Ketogenic
Organic
Gluten-Free
Paleo
Dairy-Free
Vegetarian
Vegan
Certified Fairly Traded
Four Sigmatic
Think Organic Ground Coffee
See best price in cart:$22.19

Nutritional Information

About 16 servings per container

Serving size 4 tbsp (21g)

Amount per serving
Calories

0

Total Fat0g
0%
Sodium0mg
0%
Total Carbohydrate<1g
0%
Total Sugars0g
Includes Added Sugars0g
0%
Protein0g
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Ingredients

Organic Coffee, Organic Lion's Mane Extract, Organic Chaga Extract* *Wildcrafted

Disclaimer: Information, statements, and reviews regarding products have not been evaluated by the Food and Drug Administration. Results vary person to person, and there is no guarantee of specific results. Thrive Market assumes no liability for inaccuracies or misstatements about products.

Reviews

(4.6/5)
373 ratings / 300 reviews
Most recent
Hazel from Texas

Verified purchase

Sorely overpriced and overhyped.
First, the size listed incorrect. It's a 10 oz. bag. I couldn't smell or see any mushrooms (such as grains that looked different from the coffee) in the coffee. They're probably using a tincture rather than ground-up dried mushrooms, but still, I would expect this bag to smell different from other coffees I have purchased. I couldn't tell much of a difference in cognition or focus. Maybe a little less frazzled feeling, but I also take a number of supplements in the morning, including l-theanine, for example. It's possible this brand is a little scammy; I'd like to see their numbers, as in how much mushroom concentrate per ounce of coffee. I checked their website, and even though they have a page dedicated to "product quality" and the science behind their product, but no numbers in regard to supplement concentration. Furthermore, the taste is very meh.
10
Anne from Michigan

Verified purchase

thrive rips off on this product
the coffee is amazing. thrive has the bag marketed as 12 oz. it actually comes as a 10 oz bag and the price is $4-$7 dollars more a bag than if you subscribe from the website. very disappointed in Thrive on this one. Makes me question membership in total.
10
Kathryn from Wyoming

Verified purchase

Good
The flavor is good. I don’t find that enhances me noticeably on any way, but a good coffee.
00
Tamara from Georgia

Verified purchase

Horrible
This coffe made us have horrible gut aches. I threw it in the trash.
00
Denise from California

Verified purchase

Good combo
Good stuff
00
Jordan from New York

Verified purchase

Incorrect Size
I love this coffee but it’s listed as a 12oz bag and I received a 10oz bag. I switched to Thrive from getting a subscription through Four Sigmatic and I thought the price was comparable until I realized the size is smaller from Thrive. I wish this was listed correctly!
10
Chrisann from New Jersey

Verified purchase

Great Coffee! A must try
I was skeptical about this coffee at first. Bought a different brand and it did not live up to its hype. A year later I decided ti give Four Sigmatic a try. It’s worth it! Tastes good. Really helps me get going and stay on track. Didn’t finish my first bag before ordering a second bc I won’t want to run out.
10
Abrianna from Iowa

Verified purchase

Focus!
I love drinking this coffee in the morning! It also has good flavor. I also love the benefits of the ingredients for my health. I have noticed that it also does help with my focus.
00
Kimberly from West Virginia

Verified purchase

Coffee
Amazing product! Add creamer and it is awesome
00
Mara from South Carolina

Verified purchase

Love this coffee!
Love this coffee!
00
(10 of 300 reviews)

SKU: 816897020195

Download the app for easy shopping on the go

By providing your mobile number, you agree to receive marketing text messages from Thrive Market. Consent not a condition to purchase. Msg & data rates apply. Msg frequency varies. Reply HELP for help and STOP to cancel.


If you are visually-impaired and having difficulty with our website, call us at 1‑855‑997‑2315

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

© Thrive Market 2025 All rights reserved.