Our story
We started Mureen
after getting burned.
I spent years buying NMN from big brands. Then I sent a few bottles to an independent lab. The results were not what the labels promised. So I decided to make NMN the way I wish everyone did.

What we believe.
Test the finished product.
Not the raw powder. Not the pre-mix. The capsule you actually swallow.
Publish every result.
Good or bad. COAs are public. If a batch fails, it never ships.
No filler. No fluff.
The label says NMN 300mg. The capsule contains NMN 300mg. Simple.
Fair price. No ad budget.
We spend on testing, not Facebook ads. You pay for ingredients.

We're not a big brand. We don't want to be.
We're a small team that tests every batch, publishes every result, and answers every email ourselves. If you have questions about what's in your NMN, we want to be the ones you ask.