This podcast is also brought to you by my friends at Neurohacker.

They make quality a mind, quality a mind.

It's a Neutropic stack with 28 different high-purity vegan non-GMO ingredients.

Some of the best mental performance fuel on the planet,

like a shotgun of brain food for focus, clarity, willpower, mood.

Pretty unparalleled when it comes to a done-for-you solution in the Neutropic's department.

I had a chance to try it way back in 2016.

They've done several edits and upgrades on this formulation since then.

And if you want to start experiencing what the best brain fuel on earth can do

if you're mindset, your productivity, your creativity,

what you can crush during the average day,

it actually surprised you what you can do with some of this stuff in your system.

So you can try it.

You go to Neurohacker.com slash Ben.

That gives you 100 bucks off right now.

And then if you use code BGF, they'll give you another 15% off.

So Neurohacker.com slash Ben for 100 bucks off right now.

And then use code BGF at checkout for an extra 15% off your purchase.

In today's episode of the Ben Greenfield Fitness Podcast,

the science of the runner's high is vitamin B12 mega-dosing dangerous,

how to track every element of your fitness, best natural foods for babies,

healing the skin naturally, and is creatine safe.

...