Four SigmaticReviews of us.foursigmatic.com

I absolutely love this company! I've been ordering their coffee for years and it's the only one that actually feels good on my stomach, after years of GI issues. I am so grateful to have discovered Four Sigmatic. Thank goodness! I highly recommend this brand if you've had any GI issues, as the addition of functional mushrooms makes this my best choice for my health, while still loving the taste!! Best Coffee Choice around!!

Awful , awful, awful . Sent me the wrong protein as listed online missing all the main mushrooms, complained and ignored me for weeks and weeks no response in the end I had to chase via their instagram chat , then offered to resend me a new one free I replied thanks however please can I ensure it has main mushrooms ingredients ignored me again and again , received an email of dispatched with delay , then randomly 6 weeks later the same incorrect powder turned up yet again, gave up with them clearly international do not get the same service or products as the USA

Good coffee and I can’t move on with my day without it. They have very nice customer service too! Removing one star because their products are insanely expensive.

Extremely sneaky company. I intended to only order the lions mane coffee but they sneakily included a 16 euro coffee creamer in the order. I did not intend to buy a creamer at all but they have a sneaky tactic employed. Watch out, its like being on the ryanair website u need to watch u don't buy or sign up to something u don't want or need

I’ve only ordered their Functional Creamer for my keto coffee. The powder was in clumps when I opened it so I had to break them up with a spoon to get it to a fine powder again. It’s supposed to make your coffee like bulletproof coffee but it really didn’t. Just use the actual ingredients (MCT oil and butter) to make real bulletprooof coffee. I’m on keto and intermittent fasting and it did keep me from breaking my fast so in that sense, it did work for me. It has no taste and I can’t really tell that I have anything in my coffee. I used the scoop and the portions on the package per cup. It’s not much. I imagine if you use a couple of tablespoons, you can tell it’s in there. It was a $30 canister and I’m almost out and I prob won’t be ordering again.

After a first negative experience with costumer support, I was contacted by someone who solved my issue. Their products are amazing, definitely worth trying.

Average product, below average customer service aka spam machine. They don't respond to unsubscribe requests. Not worth.

Extremely dishonest and shady company! As another reviewer mentioned, they completely ignore email communication so you probably won't be able to get a hold of them ever. STAY FAR AWAY!