Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter, 1.32 lbs (600 g) supplement bottle
Four Sigmatic

Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter, 1.32 lbs (600 g)

What We Researched
24 active ingredients analyzed · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
47
Product Score Poor
69
Brand Score Fair

Product Analysis

Transparency Very Good

Supplement Facts

IngredientAmount% DV
Calcium 39 mg 3%
Iron 4 mg 20%
Potassium 288 mg 6%
Superfood Protein Blend 14 g
Organic Pea Protein (Pisum sativum) Powder (Seed) **
Organic Coconut Protein (Cocos nucifera) Powder (Seed) **
Organic Pumpkin Protein (Cucurbita pepo) Powder (Seed) **
Organic Hemp Protein (Cannabis sativum) Powder (Seed) **
Organic Chia Protein (Salvia hispanica) Powder (Seed) **
Organic Ashwagandha (Withania somnifera) Extract (Root) 250 mg **
Organic Eleuthero (Eleutherococcus senticosus) Extract (Root) 250 mg **
Organic Chaga (Inonotus obliquus) Extract (Fruiting body) 200 mg **
Organic Cordyceps (Cordyceps militaris) Extract (Fruiting body) 200 mg **
Organic Reishi (Ganoderma lucidum) Extract (Fruiting body) 200 mg **
Organic Turkey Tail (Trametes versicolor) Extract (Fruiting body) 200 mg **
Organic Lion's Mane (Hericium erinaceus) Extract (Fruiting body) 200 mg **
Bioavailability Good

Absorption Rating

  • Calcium Good
  • Iron Fair
  • Potassium Good
  • Organic Pea Protein (Pisum sativum) Powder (Seed) Good
  • Organic Coconut Protein (Cocos nucifera) Powder (Seed) Fair
  • Organic Pumpkin Protein (Cucurbita pepo) Powder (Seed) Fair
  • Organic Hemp Protein (Cannabis sativum) Powder (Seed) Fair
  • Organic Chia Protein (Salvia hispanica) Powder (Seed) Fair
  • Organic Ashwagandha (Withania somnifera) Extract (Root) Good
  • Organic Eleuthero (Eleutherococcus senticosus) Extract (Root) Fair
  • Organic Chaga (Inonotus obliquus) Extract (Fruiting body) Fair
  • Organic Cordyceps (Cordyceps militaris) Extract (Fruiting body) Good
  • Organic Reishi (Ganoderma lucidum) Extract (Fruiting body) Fair
  • Organic Turkey Tail (Trametes versicolor) Extract (Fruiting body) Fair
  • Organic Lion's Mane (Hericium erinaceus) Extract (Fruiting body) Fair
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Very Poor

Dosage Analysis

  • Calcium 39 mg Under-dosed
  • Iron 4 mg Under-dosed
  • Potassium 288 mg Under-dosed
  • Organic Ashwagandha (Withania somnifera) Extract (Root) 250 mg Under-dosed
  • Organic Eleuthero (Eleutherococcus senticosus) Extract (Root) 250 mg Under-dosed
  • Organic Cordyceps (Cordyceps militaris) Extract (Fruiting body) 200 mg Under-dosed
  • Organic Reishi (Ganoderma lucidum) Extract (Fruiting body) 200 mg Under-dosed
  • Organic Turkey Tail (Trametes versicolor) Extract (Fruiting body) 200 mg Under-dosed
  • Organic Lion's Mane (Hericium erinaceus) Extract (Fruiting body) 200 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 180
Total Fat 7 g 9%*
Saturated Fat 1.5 g 8%*
Total Carbohydrate 12 g 4%*
Total Sugars 4 g **
Includes 2 g Added Sugars 3%*
Protein 18 g 30%*
Calcium 39 mg 3%
Iron 4 mg 20%
Sodium 360 mg 16%
Potassium 288 mg 6%
Superfood Protein Blend 14 g
Organic Pea Protein (Pisum sativum) Powder (Seed) **
Organic Coconut Protein (Cocos nucifera) Powder (Seed) **
Organic Pumpkin Protein (Cucurbita pepo) Powder (Seed) **
Organic Hemp Protein (Cannabis sativum) Powder (Seed) **
Organic Chia Protein (Salvia hispanica) Powder (Seed) **
Organic Ashwagandha (Withania somnifera) Extract (Root) 250 mg **
Organic Eleuthero (Eleutherococcus senticosus) Extract (Root) 250 mg **
Organic Chaga (Inonotus obliquus) Extract (Fruiting body) 200 mg **
Organic Cordyceps (Cordyceps militaris) Extract (Fruiting body) 200 mg **
Organic Reishi (Ganoderma lucidum) Extract (Fruiting body) 200 mg **
Organic Turkey Tail (Trametes versicolor) Extract (Fruiting body) 200 mg **
Organic Lion's Mane (Hericium erinaceus) Extract (Fruiting body) 200 mg **

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$53$48$43$38$33 Mar 12 $49.00$36.79
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Four Sigmatic

Founded 2012 · Los Angeles, California, USA · 13 products · us.foursigmatic.com

Certifications

1 certification
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source

Violation History

2 incidents
Lawsuit Trademark Infringement2024Source
Prop 65 Lead2018-09-11Source
Related Supplements
Frequently Asked Questions
Is Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter a good supplement?

Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter, 1.32 lbs (600 g) received a product quality score of 47/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 24 active ingredients The manufacturer, Four Sigmatic, holds a brand trust score of 69/100 with 1 verified certifications including Usda Organic.

What are the ingredients in Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter?

Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter contains 24 active ingredients: Calories (180), Total Fat (7 g), Saturated Fat (1.5 g), Total Carbohydrate (12 g), Total Sugars (4 g), Includes 2 g Added Sugars, and 18 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter safe to take?

Four Sigmatic Plant-Based Organic Protein with Mushrooms & Adaptogens, Peanut Butter, 1.32 lbs (600 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Four Sigmatic a trustworthy supplement brand?

Four Sigmatic receives a brand trust score of 69/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Los Angeles, California, USA, the company offers 13 products in their lineup. They hold 1 verified certifications including Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Four Sigmatic has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.