CRTX Nutrition | Premium Nootropics

Think Fast. Focus Longer. Feel Better.

Premium Ingredients
Clinically Tested
Shop Now

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Focus

Focus

150% Improvement in Focus and Processing Speed

Memory

Memory

12% Increase in Memory Recall

Alertness

Alertness

50% Improvement in Mental Alertness

THE ULTIMATE

CRTX PACK

From $99.99

Shop Now

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

Made in USA

Doctor Formulated

Premium Ingredients

Safe + Effective

No Toxic Meals

CRTX Focus vs ‘Everyone Else'

CRTX FOCUS
CRTX FOCUS
Neuriva Ultra
Alpha Brain
Qualia Mind
Total Nootropics clinically 602 mg 1310 mg 3214 mg
Effective Doses Yes
Natural Ingredients Yes
Alpha GPC
Lions Mane
Price $69.99 $69.99 $129.99
Price Per Serving $2.33 $2.33 $6.49
Best Overall Value
  • “Absolutely amazing”

    This product really works well, it has enough ingredients to replace about 4 to 5 different supplements

    - Dr. Koo, Family Doctor

  • “Focus and Productivity Skyrockets”

    I've been taking CRTX Focus for a few weeks now, and I gotta say... I'm impressed. I was kinda skeptical at first, but this stuff really works

    - Kim B, Busy Mom

  • “Very Dialed In”

    Focus is best for me when I have days with a lot of work to do, because it gets me into such a tunnel vision type mental state that I don't even want people to talk to me and interrupt what I'm doing

    - The Supp Collector, Supplement Reviewer

    Frequently Asked Questions

    No matter what your question is, we are here to help.

    What are nootropics? +

    Think of nootropics as a personal trainer for your brain—but without the yelling or early morning alarms. They're natural or synthetic substances that help support mental clarity, focus, memory, and mood. Basically, they give your brain a gentle push in the right direction so you can feel sharper, think clearer, and maybe even remember where you left your keys.

    How do I use CRTX Focus? +

    Super easy. Just take 2 capsules daily with a glass of water. Morning is best, especially if you want your brain to clock in on time. You don’t need food with it, but if you're already grabbing breakfast, even better. Consistency is key—your brain loves a routine.

    How does CRTX Focus compare to other popular nootropics? +

    We could go into a full-on PowerPoint presentation, but here’s the short version: CRTX Focus combines premium, research-backed ingredients like Alpha-GPC, Bacopa Monnieri, and Rhodiola Rosea—without the fluff, fillers, or caffeine crashes you get from others. It’s brain fuel that actually works, not just hype in a bottle.

    Is CRTX Focus safe? +

    Absolutely. We formulated CRTX Focus with clinically studied ingredients, and it’s made in a facility that follows all the Good Manufacturing Practices (aka the gold standard). No sketchy chemicals, no weird side effects—just clean, trusted support for your mind. (Of course, if you have a health condition or you’re taking medication, check with your doctor first. Safety first, always.)

    Can I take CRTX Focus daily? +

    Yes! In fact, we recommend it. Like going to the gym or watering your plants (except way easier), consistency gets the best results. Taking CRTX Focus daily helps your brain stay on point, day after day.

    Can CRTX Focus be used with other medications? +

    Good question. While CRTX Focus is made with natural ingredients, it’s always a smart move to check with your doctor or healthcare provider before mixing it with any medications or supplements. Better safe, focused, and informed than sorry.

    Is CRTX Focus legal? +

    Totally. All of the ingredients in CRTX Focus are 100% legal and safe to use in the U.S. No banned substances, no loopholes, no trouble with airport security. Just a brain supplement that plays by the rules.