Formulation comparison

Mushroom coffee products compared

Compare ground coffee, brewing pods and instant packets. Mushroom blend, caffeine and preparation method need separate checks.

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Four Sigmatic Focus Ground Coffee

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$16.38Was $18.6312% at last checkSave $2.25New
Last checked Price details

Item price · tax & shipping not included.

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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Four Sigmatic Focus Ground Coffee

Ground coffee

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Formulation & considerations

The source identifies Focus ground coffee in a 12 oz bag; this is not the pod format.

Why choose it: Four Sigmatic Focus Ground Coffee pairs a ground coffee format with a 12 oz pack. The ground format saves a grinding step when preparing your coffee.

Consider: Match the complete ingredient list and serving size to your needs. Check the current listing and package for your selected variant.

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Four Sigmatic Mushroom Coffee K Cups

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$27.24Was $31.1813% at last checkSave $3.94New
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Item price · tax & shipping not included.

Seller at last check: Amazon.com

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Four Sigmatic Mushroom Coffee K Cups

Dark-roast brewing pod

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Formulation & considerations

The source names lion’s mane and yacon in a 24-pod pack.

Why choose it: Four Sigmatic Mushroom Coffee K Cups pairs a dark-roast brewing pod format with a 24 pods pack. Pre-portioned pods simplify preparation for shoppers with a compatible brewer.

Consider: Match the complete ingredient list and serving size to your needs. Check the current listing and package for your selected variant.

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Four Sigmatic Calm Instant Coffee

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$10.47Was $12.1614% at last checkSave $1.69New
Last checked Price details

Item price · tax & shipping not included.

Seller at last check: Amazon.com

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Four Sigmatic Calm Instant Coffee

Instant coffee packet

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Formulation & considerations

The source names reishi and chaga in ten instant packets. No numeric caffeine amount is inferred.

Why choose it: Four Sigmatic Calm Instant Coffee pairs a instant coffee packet format with a 10 packets pack. Individual packets make it convenient to carry a portion and prepare it when you need it.

Consider: Match the complete ingredient list and serving size to your needs. Check the current listing and package for your selected variant.

We may earn a commission if you buy through this link. Disclosure.

How to use this comparison

This comparison follows three exact ASIN records from the existing source catalog. It compares recorded identity and format, not current availability or therapeutic performance. Compare ground coffee, brewing pods and instant packets. Mushroom blend, caffeine and preparation method need separate checks.

Choosing with confidence

Archived product identities do not establish current labels, permitted images or retailer destinations. No product is ranked by efficacy.

Sources and related reading

Read the ingredient evidence · Our methodology