Protein Can Sampler

Three Protein Flavors (15 servings each can) / Unflavored, Creamy Cacao and Peanut Butter. This is an overachieving protein powder. Not just for muscles, it has full-body benefits that include immune system and overall wellness support.

For a limited time only, take 20% off and get free international shipping.

organic
Organic
fairtrade
Gluten Free
vegan
Vegan
no sugar
2 g added sugar
lab-tested
3rd party lab-tested
Peanut Butter Protein

Keep going

Protein with nothing to hide.

This is like your own personal solar farm. It’s plant-based, packed with functional mushrooms and adaptogens, and free of gums, fillers, and artificial flavors. Everything your body needs to replenish and nothing it doesn’t.

Creamy Cacao

What to expect

Blend. Sip. Continue.

  • Creamy Cacao, Peanut Butter, and Unflavored so you can experiment in your blender, or shaker cup.
  • No gums, no fillers, no stevia, no “natural flavors.” Only Mother Nature’s secret stash of superfoods.
  • Packing 18 g of sustainably sourced plant-based protein, 1000 mg of functional mushrooms, and 500 mg of adaptogens. We’re not even sure how we fit it all in there (maybe because we skipped all the fillers).

Reviews from people who don’t normally write reviews

“Reishi, lions mane,chaga and cordyceps mushrooms contain powerful properties”

Dr. Mark Hyman

Physician and New York Times bestselling author

"My Morning Routine"

Four Sigmatic's Lion's Mane is an indispensable part of my morning routine.

Chelsea Yamase

Influencer, speaker & art director

“Instrumental”

I can honestly say that Four Sigmatic adaptogens and mushroom blends have been an integral and instrumental component of my success equation.

Rich Roll

Ultra-endurance triathlete & author

Chelsea Yamase

Influencer, speaker & art director

Rich Roll

Ultra-endurance triathlete & author

ingredients
THE BEST OF THE BEST

Ingredients for getting after it.

California Residents: Learn more on Prop 65 Warning.

Frequently Asked Questions

You got questions. We got answers.

And if we’re not sure—we’ll find out. We love an excuse to hit the stacks.
Peanut Butter

MONEY-BACK GUARANTEE

Feel the difference or it’s free.

We put our money where our benefits are. That’s how much we believe in our product. And if you’re not into it—totally fine. More for us.

Honest reviews

Morning Routine

Complete Your Daily Routine

A better way to power up.

Coffee and Lion’s Mane get your brain going. No more sacrificing your afternoon for your morning.

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EVERYDAY MAGIC™

Copyright Four Sigmatic. All rights reserved

The statements made on this website have not been evaluated by the FDA (U.S. Food & Drug Administration). The products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician, and should not be construed as individual medical advice.