---
product_id: 232601819
title: "Organic Plant-Based Protein Powder | Clean Vegan Protein Elevated with Lion’s Mane, Chaga, Cordyceps and More for Brain Function and Immune Support | Peanut Butter, 21.16 oz"
brand: "four sigmatic"
price: "€ 43.83"
currency: EUR
in_stock: true
reviews_count: 11
category: "Four Sigmatic"
url: https://www.desertcart.ie/products/232601819-organic-plant-based-protein-powder-clean-vegan-protein-elevated-lion
store_origin: IE
region: Ireland
---

# 100% organic plant protein blend 1000mg functional mushroom complex perfect PB + banana flavor pairing Organic Plant-Based Protein Powder | Clean Vegan Protein Elevated with Lion’s Mane, Chaga, Cordyceps and More for Brain Function and Immune Support | Peanut Butter, 21.16 oz

**Brand:** four sigmatic
**Price:** € 43.83
**Availability:** ✅ In Stock

## Summary

> 🍄 Elevate your protein game with nature’s brain-boosting superstars!

## Quick Answers

- **What is this?** Organic Plant-Based Protein Powder | Clean Vegan Protein Elevated with Lion’s Mane, Chaga, Cordyceps and More for Brain Function and Immune Support | Peanut Butter, 21.16 oz by four sigmatic
- **How much does it cost?** € 43.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/232601819-organic-plant-based-protein-powder-clean-vegan-protein-elevated-lion)

## Best For

- four sigmatic enthusiasts

## Why This Product

- Trusted four sigmatic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Conscious & Convenient:** 15 servings in a recyclable container—fuel your active lifestyle while supporting the planet.
- • **Supercharged Plant Protein:** Clean, organic blend of hemp, pea, chia, pumpkin & coconut proteins for sustained energy.
- • **Chef-Approved Flavor Fusion:** Authentic peanut butter taste crafted with real US-grown peanuts, ideal for your PB + banana smoothie ritual.
- • **Naturally Sweetened, No Nasties:** Free from artificial sweeteners, refined sugars, and stevia—sweetened with monk fruit & coconut palm sugar.
- • **Mushroom-Powered Brain & Immunity Boost:** 1000mg of Lion’s Mane, Chaga, Cordyceps & more to elevate focus and resilience.

## Overview

Four Sigmatic Organic Plant-Based Protein Powder is a premium vegan protein blend enhanced with 1000mg of functional mushrooms and adaptogens per serving. Sweetened naturally without artificial additives, it delivers clean, nutrient-dense fuel with a real peanut butter flavor, perfect for health-conscious professionals seeking brain support, immune resilience, and sustainable nutrition.

## Description

Buy Four Sigmatic Organic Plant-Based Protein Powder | Clean Vegan Protein Elevated with Lion’s Mane, Chaga, Cordyceps and More for Brain Function and Immune Support | Peanut Butter, 21.16 oz on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Absolutely wonderful product - I work out every day and this is my go to protein without any animal or GMO or soy or dairy in it. It is all made from different types of mushrooms. It is unflavored, but it has a little bit of monk fruit in it, which makes it taste goodbye itself, but I make smoothies. I put a little fruit and some nuts And some Chia seeds and flaxseed oil and hemp seed into 12 ounces almond milk even though it says you can add ice or water. I don’t want it water down then I put a scoop of stuff and put it in my ninja bullet. It’s very delicious and smooth, but you must drink it all up quickly or it’ll get too thick and that’s normal for protein products but it helps me get my daily protein. It’s the same time while I’m working out as I’m older, but I’m very fit and athletic for my age and I don’t look my age And I am gonna continue to fight that for a long time and this protein drink is all vegan even though I’m not a vegan. I am a big fan of it and it’s the best protein drink. I have found out on the market so far and it’s third-party test it as far as I know , I love it and I will always buy it Actually, very worth the price that you pay for it and it is actually delicious
Review: Unflavored=Cinnamon flavor - I love this! My normal protein powder by Premier Research is out of stock so I took a chance on this brand. It blends well, not chalky, quality ingredients, good benefits and great flavor. Even though I got unflavored, it has a great cinnamon flavor that went well with my mixed berry/banana smoothie. So as long as other buyers like cinnamon, they’ll be very pleased.

## Features

- PLANT PROTEIN, PERFECTED — Our notably nutritionally-dense superfood packed protein powder is crafted with pure plant protein, functional mushrooms, pretty-much-magical adaptogens, and no fillers whatsoever. You’ll love what it does for your everyday.
- CHEF-WORTHY, ORGANICALLY SWEETENED — We didn’t skimp on any ingredients. We’ve rejected the artificial and gone sucralose-free, refined sugar-free, and even stevia-free. Our protein powder is instead sweetened with the natural flavors of organic coconut milk powder, organic coconut palm sugar, pink Himalayan salt, and organic monk fruit.
- THE PERFECT PAIRING FOR A PB + BANANA SMOOTHIE — Most people seem to agree that jelly is peanut butter’s best pair. But we’re over here on team PB + banana. Rather than artificial flavors and extracts, we use real peanuts grown in the USA to give our protein powder a real peanut butter taste.
- LOADED WITH SOME OF THE WORLD’S MOST NUTRIENT-DENSE FOODS — Every scoop of this low carb protein powder also has 1000mg of functional mushrooms (chaga extract, reishi extract, turkey tail extract, cordyceps extract, and lion's mane extract), plus 500mg adaptogens (ashwagandha and eleuthero). Together, these miraculous mushrooms and adaptogens provide a plethora of immune boosting, brain balancing, and stress support benefits.
- INGREDIENTS WE CAN’T STOP RAVING ABOUT — We’ve packed our organic plant-based protein with only the cleanest protein powders (organic hemp protein powder, organic American pea protein, organic chia, organic pumpkin protein, and organic coconut protein). Each recyclable container provides 15 servings of uninhibited, clean, expertly elevated protein. This is the protein you and your kitchen deserve.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08GN8X844 |
| Best Sellers Rank | #9,533 in Health & Household ( See Top 100 in Health & Household ) #63 in Sports Nutrition Protein Powder Blends |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,588) |
| Date First Available  | August 25, 2020 |
| Item model number  | Plant-Based Protein Pnut Butt 15ser 600g |
| Manufacturer  | AmazonUs/FOUYZ |
| Product Dimensions  | 5.12 x 5.12 x 7 inches; 1.55 Pounds |

## Product Details

- **Brand:** Four Sigmatic
- **Flavor:** Peanut Butter
- **Item Weight:** 1.55 Pounds
- **Material Type Free:** Gluten Free
- **Servings per Container:** 15

## Images

![Organic Plant-Based Protein Powder | Clean Vegan Protein Elevated with Lion’s Mane, Chaga, Cordyceps and More for Brain Function and Immune Support | Peanut Butter, 21.16 oz - Image 1](https://m.media-amazon.com/images/I/71fNuwTze9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely wonderful product
*by M***N on April 18, 2024*

I work out every day and this is my go to protein without any animal or GMO or soy or dairy in it. It is all made from different types of mushrooms. It is unflavored, but it has a little bit of monk fruit in it, which makes it taste goodbye itself, but I make smoothies. I put a little fruit and some nuts And some Chia seeds and flaxseed oil and hemp seed into 12 ounces almond milk even though it says you can add ice or water. I don’t want it water down then I put a scoop of stuff and put it in my ninja bullet. It’s very delicious and smooth, but you must drink it all up quickly or it’ll get too thick and that’s normal for protein products but it helps me get my daily protein. It’s the same time while I’m working out as I’m older, but I’m very fit and athletic for my age and I don’t look my age And I am gonna continue to fight that for a long time and this protein drink is all vegan even though I’m not a vegan. I am a big fan of it and it’s the best protein drink. I have found out on the market so far and it’s third-party test it as far as I know , I love it and I will always buy it Actually, very worth the price that you pay for it and it is actually delicious

### ⭐⭐⭐⭐⭐ Unflavored=Cinnamon flavor
*by A***Y on August 28, 2025*

I love this! My normal protein powder by Premier Research is out of stock so I took a chance on this brand. It blends well, not chalky, quality ingredients, good benefits and great flavor. Even though I got unflavored, it has a great cinnamon flavor that went well with my mixed berry/banana smoothie. So as long as other buyers like cinnamon, they’ll be very pleased.

### ⭐⭐⭐⭐ looks like wet sand, tastes on par; benefits outweigh these both!
*by R***K on April 30, 2024*

All I can say is that I went into this with absolute Zero expectations. I am a coffee person and not even good stuff, I choose instant because its faster to make then to brew a pot and have the leftover waste of a filter and grounds. I wanted to try this stuff on a whim and this brand was on sale and the cheapest. even with that its still pricey! but man the benefits for me are out of this world. I've no longer needed naps to get through my days. bed time at midnight, up at 6am and nap from 230-3pm. I do not have the jitters like I did with caffeine from coffee, and I just feel better overall. literally the only thing I changed from my diet. cons: it has the consistency of wet beach sand and it tastes like soggy cardboard mixed with powdered baking cocoa. adding sugar, stevia, Honey, mixing it in oatmeal, nothing works for me. still, I will happily power it down given how it makes me feel.

## Frequently Bought Together

- Four Sigmatic Organic Plant-Based Protein Powder Peanut Butter Protein with Lion’s Mane, Chaga, Cordyceps and More | Clean Vegan Protein Elevated for Brain Function and Immune Support | 21.16 oz
- Four Sigmatic Focus Mushroom Coffee | Organic Ground Coffee with Lion's Mane Mushroom and Chaga for Better Focus and Immune Support | 12oz Bag
- Four Sigmatic Think Vanilla Coconut Coffee Creamer | Organic Non Dairy Coffee Creamer with Lion’s Mane and L-theanine | Vanilla, 4.23 oz

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*