For a healthy gut, plus enhanced mood and focus

Our Gut Gurus designed Jetson Mood to be a comprehensive mental health probiotic packed with benefits. It has four probiotic strains that help regulate your mood by supporting your body's production of serotonin. Plus, vitamins D3, B6, and B12 - essential vitamins for brain health, stress, fatigue, sleep and focus. In addition, Mood has L-theanine (a compound found in green and black teas), which promotes physical and mental relaxation. Hands up for happiness!

Supplement Facts


Supports gut-brain axis*
Helps regulate mood*
Reduces feelings of stress*
Sharpens focus & improves sleep*

We've helped over 100K Guts

We've helped over 100K Guts

of customers love their jetson probiotic
of customers see an improvement in their digestion
of customers prefer Jetson over other brands

**Jetson Customer Survey July 2022, 453 respondents.


Bacillus subtilis DE111®



Amino Acid

Vitamin B12


Lactospore® Bacillus coagulans MTCC5856


Vitamin D3


Lactobacillus plantarum DR7


Lactobacillus paracasei Lpc-37


Vitamin B6


Dr. Sheryl Ross, OB/GYN

Why I made this

You may have heard the stat that 95% of serotonin (your body’s “happy hormone”) is produced in your gut via your gut microbes. In fact, the gut plays such a major role in your mood regulation that it has given rise to a new class of probiotics called psychobiotics. I developed Mood based on this latest research as a mental health allrounder, including the probiotic strains and vitamins critical for healthy brain function, as well as L-theanine for physical and mental relaxation.

Got gut health questions? We've got answers.

Why Jetson?

We go way beyond bacteria

We start with high-quality probiotics, then supercharge each formulation with vitamins, minerals and botanicals.

Our product works

We’ve changed thousands of lives by healing the gut. But don’t just take our word for it. Get the scoop from real people who have seen real results.

We're risk-free to try

Free shipping for all probiotics. And if you don’t like Jetson, you don’t pay for it. Guaranteed. Just let us know within thirty days of your first order and you’ll receive a full refund.

We’re serious about efficacy

Rigorous quality testing ensures the number of CFUs on the bottle is what you’ll always get, even after they travel through your stomach.

A bottle to brag about

Behold our bottles: They’re made of next-gen materials with moisture-control tech to keep the live bacteria protected. No refrigeration required.

Not sure what's right for you?

Take our gut health quiz and discover what routine will repair your gut and improve your overall health.