Four Sigmatic Organic Plant-Based Protein with Mushrooms Review
The functional mushroom play — 7 mushroom extracts + adaptogens + probiotics make this more of a 'wellness shake' than a pure protein powder. No gums or natural flavors is good. The problem: $4/servin

Organic Plant-Based Protein with Mushrooms. Our #1 rated protein after testing.

Organic Plant-Based Protein with Mushrooms
The functional mushroom play — 7 mushroom extracts + adaptogens + probiotics make this more of a 'wellness shake' than a pure protein powder. No gums or natural flavors is good.
Evident Ratings
Organic Plant-Based Protein with Mushrooms
Based on hands-on testing + review analysis Compared across protein brands
What We Found
What we liked
No gums or thickeners
No natural flavors — uses real ingredients
No soy lecithin
USDA Organic certified
Our concerns
No independent heavy metals testing data
Premium price ($4.00/serving)
Our Verdict
The functional mushroom play — 7 mushroom extracts + adaptogens + probiotics make this more of a 'wellness shake' than a pure protein powder. No gums or natural flavors is good.
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Four Sigmatic
Organic Plant-Based Protein with Mushrooms
Independently researched and scored by EvidentMedium confidence
Background
Finnish-American functional mushroom brand. Known primarily for mushroom coffee. Expanded to protein with mushroom/adaptogen stack. Strong brand in the biohacker/wellness space. Premium positioning with unique value prop.


