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

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By Alec & Michael9 min read
✓ Updated Apr 20263.5/10 Score
Organic Plant-Based Protein with Mushrooms

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

#1 Rated Protein
Organic Plant-Based Protein with Mushrooms

Organic Plant-Based Protein with Mushrooms

★★★★★3.5 / 10

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.

Formulation Quality
6
Testing & Transparency
0.5
$4.00/serving
Detailed Scoring

Evident Ratings

Organic Plant-Based Protein with Mushrooms

Based on hands-on testing + review analysis Compared across protein brands

3.5
out of 10
6
0.5
Price per strip: $4.00/serving
Our Findings

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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Organic Plant-Based Protein with Mushrooms

Four Sigmatic

Organic Plant-Based Protein with Mushrooms

Independently researched and scored by EvidentMedium confidence

3.5
Overall
Material & Safety
3
Trust & Reputation
0.3
Value & Policy
0
Features
2.8
Firsthand Testing
2.3
Material & Safety
Third-Party Testing
Third-party tested for heavy metals, mycotoxins, mold, yeast, and pesticidesVerified
Heavy Metals Testing
Claims rigorous third-party testing and 'free from heavy metals and toxins.' Unverifiable without public COAs.
USDA Organic
YesVerified
Trust & Reputation
Amazon Rating
4.2Verified
Amino Acid Profile Disclosed
No
Red Flags
Most expensive in category at ~$4/serving. PDCAAS of 0.83 (not truly complete by strict standards). Only 15 servings per container. Mushroom/adaptogen dosages may be sub-therapeutic. Heavy metals claim unverifiable.Verified
Value & Policy
Price
~$4.00/serving (15 servings for $60)Verified
Price Per Serving
$4.00Verified
Servings Per Container
15Verified
Features
Natural Flavors
NoneVerified
Gums
NoneVerified
Soy Lecithin
NoneVerified
Added Sugar
g
Sweetener
Monk Fruit + Coconut Palm SugarVerified
Protein Source Category
Plant-BasedVerified
Protein Source
Mixed Plant BlendVerified

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.