Four Sigmatic Organic Plant-Based Protein Powder Unflavored Protein with Lion’s Mane, Chaga, Cordyceps and More | Clean Vegan Protein Elevated for Brain Function and Immune Support | 16.9 ozUSDA Organic

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!

Great flavor, good ingredients and value for money.The protein powder has got a nice creamy texture when added to smoothies. Easy to digest as not all powders agree with the stomach.A good buy for sure

I love this brand and their protein blends, but I noticed that I got a different product and not what I ordered. I ordered the creamy cacao nourish and destress with mushrooms blend and Ashwaganda. But I got the chocolate flavored with mushrooms blend and greens with probiotics.And this product is not even listed in the listing. I am curious if the one I got is the oldest version of the same with different ingredients or if they got confused on the item because looks very similar.

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 flavor, texture and quality!

(New Formula) – Extremely DisappointedI’ve been a loyal customer of Four Sigmatic’s protein powder for a YEARS, and it’s always been my favorite and I’ve recommended it to so many people - NOT ANYMORE!!! The recent formula change is a huge disappointment. The original version had a smooth texture, great taste, and simple clean ingredients - a rich color and I felt better every time I drank it. Unfortunately, the new formula has less of the good ingredients and mushrooms and more junk. I loved that this was a simple protein with mushrooms — now it’s a gritty, pale powder that feels like a gimmick.It no longer has that rich, natural flavor that set it apart from other protein powders. I am so disappointed. It feels like the company completely sold out - even the manufacturing facility has changed!I really wish Four Sigmatic had kept the original formula because this new version is a huge step backward. Sadly, I won’t be repurchasing unless they go back to what made their protein powder so great in the first place. If you’re looking for a high-quality, plant-based protein, I’d recommend exploring other brands.

I noticed the effects of this protein shake almost immediately. It significantly aids in recovery, leaving me feeling well-rested and rejuvenated. However, I wouldn’t recommend it on days packed with activities, as it seems to have a mildly drowsy effect on me. The taste is solid—smooth and enjoyable—and the texture is just right, without being too thick or chalky. Overall, a great option for recovery, but something to consider if you need an energy boost rather than relaxation.

On the advice of my nutritionist, I've been using Organic Protein for ~1 year and I really like it. My recent order included a scoop that was much bigger than my previous orders. I noticed that not only is the new scoop bigger, but the former scoop was also larger than the scoop size identified as 1 serving on the label. Why doesn't the scoop size match the size of 1 serving? Giving 3 stars because incorrect packaging is costing me more $$ and calories, and incorrect nutrition info.