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

Title: Brain-Boosting Protein? Yes, Please! This isn’t just a protein powder—it’s a total mind and body upgrade! Four Sigmatic has taken plant-based protein to the next level by adding functional mushrooms like Lion’s Mane, Chaga, and Cordyceps. I’ve never had a protein shake that actually helps me feel more focused and energized, but this one does! The peanut butter flavor is insanely good—smooth, nutty, and not overly sweet. No chalky texture, no weird aftertaste, just pure, clean ingredients that fuel my day. It blends beautifully, whether in a smoothie or just shaken with almond milk. If you want more than just muscle recovery—if you want a brain boost with your protein—this is the one. Worth every cent! 11/10 – Revolutionary!

I’ve been using the Four Sigmatic Organic Plant-Based Protein Powder for a few weeks now, and I’m really impressed! The peanut butter flavor is delicious, and it mixes smoothly into smoothies or shakes. What really sets this protein apart is the addition of medicinal mushrooms like Lion’s Mane, Chaga, and Cordyceps. I’ve noticed a boost in my mental clarity and energy levels since incorporating it into my daily routine.

Great stuff...repeat customer.

Taste great

I really love this protein powder. I’ve purchased 3-4 times the peanut butter flavor. Really good with a banana, 1 cup almond milk, a ts of cacao, few drops of sweet leaf drops in chocolate and hazelnut flavors, few cubes of ice and a splash of water. My favorite treat :). I have not tried it with just powder and a liquid, only in smoothie form.

I've tried lots of protein powders and they all gave me the squirts. This stuff does NOT do that at all. I've tried the Peanut Butter flavor and it's great. The downsides? Less protein at a higher cost and you need to use a blender/Ninja because it is a bit gritty. Still, I'm very happy that I can drink this stuff and not feel sick for the rest of the day. Some say this powder tastes bad. They all seem to have purchased the Unflavored powder, so I recommend trying peanut butter.

Not very tasty could not drink it down

I realize this is a highly rated brand, but for me it just doesn't taste that good. It's easy to use, just mix a scoop with water or other liquid of choice. It has good consistency, not too thick. I do like that it only requires one scoop! but the smell and taste I just could not get past it.