Four Sigmatic Organic Focus Mushroom Ground Coffee
- Ground Coffee
- 23 fl oz
- Instant Coffee
- Packet
- More reviewed than 79%
An organic, single-origin dark roast blended with Lion's Mane and Chaga for buyers specifically interested in mushroom coffee, not a substitute for a standard bag of beans.
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How it ranks among the 28 ground coffee we track
4.4★ across 21,300 Amazon ratings, Bayesian-smoothed toward the category average.
21,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
10,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 28 ground coffee we track - how the scorecard works · full ground coffee data report. Confidence: high - strong rating volume and complete data.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 12-ounce bag of Four Sigmatic Organic Focus Mushroom Ground Coffee, a dark roast ground coffee blended with 250 mg each of Lion's Mane and Chaga mushroom extract per serving. The beans are single-origin, grown in the Marcala region of La Paz, Honduras.
This is coffee with functional mushroom extracts mixed in, positioned around focus and crash-free energy rather than caffeine strength alone. Buyers should note it is a mushroom-coffee blend, not straight coffee, since that is the entire premise of the product.
- 12 oz dark roast ground coffee
- 250 mg Lion's Mane and 250 mg Chaga per serving
- Single-origin Honduran beans, 5,500 ft elevation
- Organic and fair trade
Who it's for
Fits coffee drinkers curious about functional mushroom coffee who want Lion's Mane and Chaga added to their daily cup. Not for anyone who wants a plain, unadulterated coffee or is avoiding mushroom supplements.
Strengths and trade-offs
Drawn from this product's published specifications.
- 250 mg organic Lion's Mane and 250 mg Chaga per serving
- Single-origin, high-altitude Honduran beans
- Uses mushroom fruiting bodies, not mycelium fillers
- Mushroom flavor and additives will not suit those wanting plain coffee
- Smaller 12 oz bag than typical canister-format brands
Performance notes
The brand states each serving carries 250 mg of organic Lion's Mane and 250 mg of wild-harvested Chaga, using the mushrooms' fruiting bodies rather than mycelium. Brewed as a dark roast, the beans are grown at 5,500 feet in Honduras and described as low acid, with the mushroom additions aimed at a smoother, crash-free feel rather than added caffeine.
Specifications
| Brand | Four |
|---|---|
| Dimensions & fit | |
| Item Package Weight | 10.6 ounces |
| Item Weight | 10.4 ounces |
| Size | 12 ounces |
| Item Dimensions | 3.1 × 1.6 × 2.4 inches |
| Package Size Name | 12 Ounce |
| Capacity & performance | |
| Item Volume | 23 fl oz |
| Included components | |
| Each Unit Count | 12 |
| Number of Pieces | 1 |
| Unit Count | 12 ounces |
| Other details | |
| Coffee Type | Instant Coffee |
| Container Type | Packet |
| Diet Type | Vegan |
| Certificate Type | USDA |
| Number of Items | 1 |
| Variety | dark_roast |
| Allergen Information | Gluten Free |
| Sweetness Description | not sweet |
| Coffee Blend Name | Four Sigmatic Focus Mushroom Coffee |
| Part Number | Café moulu champignon Crinière |
| Special Ingredients | Organic Chaga, Organic Lion's Mane |
| Caffeine Content Description | Caffeinated |
| Coffee Roast Level | Dark Roast |
| Region of Origin | Honduras |
| Flavor | Dark Roast w/Lion's Mane |
| Item Form | Ground |
| Caffeine Content Per Serving | 250 milligrams |
| Specialty | Low-Acid, Single Origin, Vegan, Certified Organic |
How it compares
This product against the closest alternatives we track in ground coffee.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Four Sigmatic Organic Focus Mushroom Ground CoffeeThis product | 4.4 / 5 | 21,300 | 4.5 / 5 |
| Dunkin’ Original Blend Medium Roast Ground CoffeeDunkin' | 4.8 / 5 | 11,300 | 4.9 / 5 |
| Maxwell House Ground CoffeeMaxwell House | 4.7 / 5 | 23,600 | 4.8 / 5 |
| Starbucks Ground CoffeeStarbucks | 4.7 / 5 | 9,300 | 4.8 / 5 |
| Kauai Coffee Ground CoffeeKauai Coffee | 4.6 / 5 | 11,600 | 4.8 / 5 |
Similar ground coffee from other brands
Questions about the Four ground coffee
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much Lion's Mane and Chaga does each cup contain?
The brand states 250 mg of organic Lion's Mane and 250 mg of wild-harvested Chaga per serving.
Is this a mycelium-based mushroom product?
No, the brand says it uses the mushrooms' fruiting bodies rather than mycelium.
Where are the coffee beans grown?
In the Marcala, La Paz region of Honduras, at around 5,500 feet above sea level.