Blueprint Bryan JohnsonNutty Butter – Chunky Macadamia Nut Butter with Walnut – No Palm Oil, No Added Sugar – Just 3 Ingredient Nut Butter– Keto, Vegan, Paleo – Low Carb Nut Butter Snack – 8.8oz Jar

Having never been a fan of sweetened nut butters, I find this very savory, nutty and satisfying

1. Tastes like macadamia nut butter. I’m sure walnut is to thicken since pure macadamia butter is more like oil.2. It is very spendy but there’s no competition.3. Like it for when we want a high fat diet.

I’m a big fan of what Bryan Johnson is doing to push the boundaries of human health and longevity. His mission is inspiring, and I want him to keep pushing forward. That said, this particular product—Nutty Butter—feels like it hit the shelves before it hit the mark.Let’s start with the positives: macadamia nuts and walnuts are nutritional powerhouses. Macadamias are rich in monounsaturated fats that support heart health and may help reduce inflammation. Walnuts are packed with alpha-linolenic acid (ALA), a plant-based omega-3 fatty acid shown in recent studies to support brain function and cardiovascular health. Together, they make a compelling duo for anyone chasing optimized performance and long-term wellness.But here’s the issue—and it's a big one. My jar had a large piece of plastic along with several smaller plastic shards, and what looked like sharp walnut shell fragments. That’s a serious safety concern, especially from a brand built on precision and data-driven quality.The flavor and texture? Pretty solid. Slightly oily, but the nut blend delivers a rich, earthy taste that you don’t usually get from mass-market nut butters. With a little more refinement and better quality control, this could be a game-changer.I’m rooting for Bryan and the Kernel team, but Nutty Butter isn’t ready for prime time just yet. I’ll be watching for version 2.0.

Update: .. ok I actually LOVE the nut butter and have been craving it lately. I still wish it came in glass so only 4 stars for now!! … but I will probably buy it again because it’s tasty and very satisfying.Original review: Tastes like what it is: walnuts, macadamia nuts, and a little salt. Most negative reviews are just people who didn't feel like stirring it enough. Don't complain, just stir... but as other reviewers mentioned, it makes zero sense why this comes in a plastic container. Unless they start selling it in a glass jar, I'm going back to just eating walnuts and macadamia nuts...

Super runny and oily. Walnut was strong (and waxy and gritty) while macadamia was really subtle. Disappointing overall

I actually like the item. I looked past the reviews about how runny and unappetizing it looked because that’s how a lot of natural butters look once you get them. I had to give it a bit of a stir but it was fine… (FYI: each time you use it..its best that you stir it…) I haven’t noticed a after taste or bitterness… I’ve eaten it in and on several things. I like that its crunchy..

I love it! Wish a store near me carried better food -- this is GREAT for low oxolates and BRAIN - ALA which IS GOOD! and not bad for blood sugar. The TASTE? This jar that I am ordering will be gone within a couple hours of it being delivered. I am keto and wish to do the best for my brain nutritionally. I have NO willpower over this item. Takes a couple hours - but ... I love it. :)

I was very disappointed to find that was “chunky” with large nut pieces in it. I didn’t remember seeing that anywhere in the description. I’m more of a creamy fan myself, so I wish it would have been better described. Also the walnut taste really overpowers the macadamia nut flavor. I guess that’s to be expected. But it was disappointing.