Four Sigmatic Original Mushroom Coffee Review
The original mushroom coffee featuring organic Arabica instant coffee infused with Lion's Mane, Chaga, Cordyceps, Reishi, and Turkey Tail mushrooms, plus Vitamin B12 and probiotics for focus, energy, and immune support.
Editorially reviewed by ShrooMap Editorial Team
Four Sigmatic's Original Mushroom Coffee delivers a smooth, low-caffeine alternative with a potent 5-mushroom blend, B12, and probiotics for those seeking focus and energy without the coffee jitters. At $1.67 per serving, it's a premium pioneer backed by 300M+ cups sold and Joe Rogan endorsement.
- Original mushroom coffee brand (300M+ cups sold)
- 5-mushroom blend with probiotics and B12
- 50mg caffeine (half of regular coffee)
- 40% subscription discount
Four Sigmatic
Four Sigmatic Original Mushroom Coffee
Overall Score
100000 reviews
3rd-party COA available
Pros & Cons
Pros
- Pioneer brand with proven track record
- Comprehensive mushroom blend
- Smooth taste
- Joe Rogan endorsed
Cons
- Premium pricing
- Instant format only
Mushroom Blend
Four Sigmatic Original Mushroom Coffee Test & Review
The Verdict
Four Sigmatic Original Mushroom Coffee earns its 4.9 rating as the trailblazing product in the mushroom coffee space, blending organic Arabica instant coffee with extracts from Lion's Mane, Chaga, Cordyceps, Reishi, and Turkey Tail—five powerhouse mushrooms—plus Vitamin B12 and probiotics. With just 50mg caffeine (half of regular coffee), it supports steady focus and energy while promoting immune health, all in a convenient instant format. The brand's proven track record, with over 300 million cups sold and a 40% subscription discount, makes it a reliable choice for daily use.
This stands out for coffee drinkers wanting an upgrade without sacrificing taste or ritual—smooth, earthy notes replace bitterness, and the comprehensive blend differentiates it from single-mushroom competitors. It's ideal for busy professionals or wellness enthusiasts prioritizing clean energy over crashes.
Taste & Texture Profile
- Flavor: Smooth and mellow with subtle earthy mushroom undertones that complement the organic Arabica coffee, avoiding the bitterness of traditional brews; hints of nutty Lion's Mane and woody Chaga create a balanced, non-overpowering profile.
- Texture: Fine instant powder dissolves fully in hot water for a velvety, jitter-free mouthfeel with no grittiness, mimicking drip coffee consistency.
Ingredient Breakdown
- Organic Instant Coffee: Provides 50mg caffeine for gentle energy, half the amount in standard coffee.
- Organic Lion's Mane Extract: Known for cognitive support, pairs with B12 to aid focus.
- Organic Chaga Extract: Offers antioxidant properties for immune wellness.
- Organic Cordyceps Extract: Supports natural energy and stamina.
- Organic Reishi Extract: Promotes relaxation and stress adaptation.
- Organic Turkey Tail Extract: Contributes to gut and immune health alongside probiotics.
- Vitamin B12 & Probiotics: Enhance energy metabolism and digestive support.
Who This Fits Best
- Coffee lovers seeking jitters-free focus with half the caffeine and added mushroom benefits.
- Busy professionals needing quick, instant prep for sustained energy during long days.
- Wellness enthusiasts incorporating adaptogens like Lion's Mane and Reishi into daily routines.
Who Should Pass
- Budget-conscious buyers deterred by the $1.67 per serving premium price.
- Those preferring whole-bean brewing over instant formats.
- Heavy coffee drinkers needing over 100mg caffeine per cup for their routine.
Pricing & Availability
Price History
Currently $35.00 — we'll email you when it goes lower.
Lab Testing
Lab Results Pending Review
We're currently reviewing the lab testing documentation for this product.
Last verified: January 2026
Usage Guide
Recommended Dosage
30 servings per container
When to Take
Use as directed.
How to Prepare
Follow the product label instructions.
Storage
Store in a cool, dry place.
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What customers say about Four Sigmatic
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Common concerns
Frequently Asked Questions
Is Four Sigmatic Original Mushroom Coffee worth buying?
Direct answer Four Sigmatic Original Mushroom Coffee is worth considering if you want a mushroom coffee from Four Sigmatic; ShrooMap currently rates it 4.9/10.
Four Sigmatic Original Mushroom Coffee is worth considering if its ingredient profile, price, and format match your goal. ShrooMap rates it 4.9/10. It also has third-party lab documentation on file, which improves confidence.
What mushrooms are in Four Sigmatic Original Mushroom Coffee?
Four Sigmatic Original Mushroom Coffee lists Lion's Mane, Chaga, Cordyceps, Reishi, Turkey Tail in its mushroom blend. Check the current product label for exact extract forms, serving size, and dose per serving.
How do I take Four Sigmatic Original Mushroom Coffee?
Follow the label directions for Four Sigmatic Original Mushroom Coffee; the package lists 30 servings. Start with the lowest labeled serving, take it with food or water when appropriate, and ask a qualified clinician before use if you are pregnant, taking medication, or managing a health condition.
Where can I buy Four Sigmatic Original Mushroom Coffee?
You can compare current pricing for Four Sigmatic Original Mushroom Coffee through the buying links and price tools on this page. Buy from Four Sigmatic or authorized retailers so the product is sealed, current, and eligible for support.
How does Four Sigmatic Original Mushroom Coffee taste?
Four Sigmatic Original Mushroom Coffee scores 9.0/10 for taste in ShrooMap's review. Taste is subjective, so also check user reviews for notes on sweetness, earthiness, texture, and aftertaste.
Is Four Sigmatic Original Mushroom Coffee third-party lab tested?
Yes. Four Sigmatic Original Mushroom Coffee has third-party lab documentation referenced by ShrooMap. Review the COA date, lab name, and tested analytes before buying because testing can vary by batch.
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