US
Four

Four Sigmatic Focus Organic Mushroom Coffee 10 Packets

  • 10 packets, 0.9 oz in total
  • 50 mg of caffeine per serving
  • Lion's mane, chaga and rhodiola with Arabica coffee
  • USDA organic, vegan, paleo and gluten free

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

Instant Arabica coffee blended with lion's mane, chaga and rhodiola in ten packets, for drinkers curious about mushroom coffee. Focus and immune support are the brand's claims, and extract amounts are not given.

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ASIN: B00ZWA7LQ4Category: Instant Coffee

Overview

Not a plain instant coffee, this is a USDA organic powder that pairs Arabica coffee with organic additions, packed one portion per packet.

Packets travel easily to an office or on a trip, and the mushroom and rhodiola additions give it a different angle from regular instant coffee. The limitation is evidence: the benefit wording comes from the product title alone, and no extract amounts appear.

Who it's for

Travelers and office workers who like the idea of a mushroom coffee they can make from a packet. Anyone who wants proof of the focus or immune claims, or just a plain cup, should look elsewhere.

Pros and cons

Pros
  • Vegan, paleo and gluten free
  • Mold free and GMO free
  • Arabica coffee base
Cons
  • Mushroom extract amounts not listed
  • Health claims are the brand's
  • Small count of packets

Performance notes

Each packet is an instant powder, so there is no brewing equipment to carry. Caffeine per serving is stated, so cup strength is fixed rather than adjustable. The named additions appear in the specs table.

Specifications

BrandFour
Dimensions & fit
Size10 packets, 0.9 oz
Other details
Coffee Roast LevelMedium roast
VarietyArabica
Item FormPowder
Coffee TypeInstant coffee
Sweetness DescriptionNot sweet
Diet TypeGluten free, paleo, vegan
Special IngredientsOrganic chaga, organic lion's mane, organic rhodiola
Caffeine Content Per Serving50 milligrams
AllergensDairy free, gluten free
CertificateUSDA Organic

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Frequently asked questions

What comes in the Four Sigmatic Focus box?

Ten single-serve packets of instant mushroom coffee, per the included components field. No other accessories are listed.

Is Four Sigmatic Focus coffee sweetened?

No. The listing describes it as not sweet.

Is Four Sigmatic Focus vegan and dairy free?

Yes. The diet type lists vegan, paleo and gluten free, and the allergen field lists dairy free and gluten free.

Does mushroom coffee improve focus?

The title claims better focus and immune support. That is the brand's claim, and the listing gives no extract amounts or studies.