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Brain C-13

Advanced Brain Health Support

Note: Brain Boost is now Brain C-13. Same great formula, same incredible results!
This carefully designed supplement brings to life the stunning secret of Albert Einstein’s unique brain chemistry. Zenith C-13 uses natural herbs & minerals that support a brain chemistry like Einstein’s, to protect against age-related mental decline.
  • Promotes memory
  • Boosts mood
  • Helps awareness
  • Supports quick thinking
  • Easy-to-take capsules

Available in 3 helpful amounts:
1 Bottle (30-Day Supply), 3 Bottles (90-Day Supply) & 6 Bottles (180-Day Supply)


Your Purchase Helps
Two Children in Need

Your Purchase Helps Two Children in Need

Zenith Labs now partners with Vitamin Angels.

Vitamin Angels has helped over 70,000,000 children with vitamin deficiencies. They’re rated in the top 4% of charities for trust and efficiency.

Your Zenith Labs purchase funds vitamin A supplementation for two children. Your generosity helps them avoid illness and grow stronger. Read more

Product Description

I formulated Brain C-13 based around 2 key facts:

1Geniuses like Albert Einstein had uniquely high levels of the brain chemical acetylcholine.

2You can boost your own levels of acetylcholine with an herb extract called Huperzine A.

Brain C-13 combines this herb, along with 12 more brain-boosting herbs & minerals, to protect you against age-related mental decline.

Brain C-13 is gluten-free and certified Non-GMO. The capsules in each batch are tested at a facility certified by cGMP and guaranteed for purity, content, and dosage.

Based on scientific research on the ingredients, and real customer experiences, here’s what you can expect when you start taking Brain C-13.

  • Increase your “neural flexibility,” so your brain can grow and adapt more quickly, letting you think & learn faster.

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    Stop forgetting why you walked into a room or losing your keys so often.

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    More easily recall phone numbers and faces… and avoid embarrassing moments of forgetting someone’s name!

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    Replace worry and fear with satisfying peace of mind.

I’ve formulated Zenith Brain C-13 into an easy-to-take capsule

Just take 1 capsule with each meal (that’s 3 capsules per day). It’s quickly absorbed by your body, and there’s no aftertaste. It’s that simple!

With each dose, Huperzine A and the other ingredients inside Brain C-13 go to work safeguarding the vital connections inside your brain. Over the next few weeks, you’ll feel your memory, good mood, and quick thinking all start to strengthen.

In each capsule of Brain C-13, you get a precise dose of the key ingredient:

Huperzine A

This extract comes from one of the oldest recorded plants called a firmoss, that grows on every continent, including in Arctic areas.

The extract Huperzine A stops an enzyme in your brain from breaking down acetylcholine. That means it increases your acetylcholine—the same natural chemical that Einstein had so much of.

Here’s the exciting news…

  • Clinical studies have revealed Huperzine A supports your learning ability at any age due to better connections between neurotransmitters...
  • This herb increased acetylcholine up to 220% above the baseline in non-human test subjects...
  • It also increased the “feel good” chemical dopamine levels by 129%. This helps improve your mood so you start finding more enjoyment throughout your day...
  • It also helped 58% of all subjects in one study to reduce memory decline, improve cognitive performance, and enhance mood...

And Huperzine A is just ONE out of THIRTEEN amazing ingredients in Brain C-13.

Zenith Labs’ 6-month, empty-bottle, money-back guarantee

We’ve combined our years of medical and research experience, together with medical studies from top universities, to perfect the formula of Brain C-13.

That’s why we’re confident that it’s going to work for you. We believe in our product so much, that we’ve got an outrageous offer for you:

Try Brain C-13 for up to 6 months…

If you don’t feel a difference in your energy, health, and happiness… we’ll refund you 100%.

Even if you’ve taken all your Brain C-13!

It doesn’t matter if your bottles are EMPTY! If you’re not satisfied, we’ll give you back all your money.

That’s how confident we are that Brain C-13 will work for you.

Our 6-Month, Empty-Bottle, Money-Back Guarantee lets you try Brain C-13 without risking a thing.

Frequently asked questions


Take a look at the Supplement Facts below. Each of these ingredients has been tested and shown to protect against age-related mental decline.


Simply take 3 capsules per day. Most customers prefer to take 1 capsule with breakfast, lunch, and dinner. That way, the mind-supporting ingredients are always working hard.


We manufacture Brain C-13 to the strictest standards. The capsules in each batch are tested at a facility certified by cGMP. The ingredients are natural and pure.

However, as a doctor, I recommend that you consult with your personal physician before starting any new health program.


Through my years of medical practice, I’ve seen first-hand that individuals react differently to the same treatments. While the ingredients inside Brain C-13 can benefit everyone who takes them, it remains a fact that results can vary. If you’re not happy with Brain C-13 for any reason, even if the bottles are empty, simply contact us for a complete refund. In most cases, we won’t even ask you to send back the bottles.

The reason you should get started right now:

There’s no reason to keep worrying about age-related mental decline. You shouldn’t have to stress about embarrassing forgetfulness, thinking slowly, or fear about your future mental health. Zenith C-13 will open the door to a new life of feeling confident about your mind, quickly remembering names & faces, and feeling happy & full of hope for each and every day.

Add Brain C-13 to your cart, right now.

Dr. Ryan Shelton, NMD

Dr. Ryan Shelton is a dedicated physician solidly rooted in the principles of comprehensive medicine. For the past two decades he has focused strongly on investigative and clinical research to educate physicians and patients across the country on the safest and most efficacious diagnostic and treatment methodologies in medicine.

He was the creator and developer of Whole Body Health, a multi-disciplinary family practice in Kansas City for many years and left in 2009 to become the co-founder and Chef Medical Advisor of innovative Telemedicine outreach programs to service patients around the world. During that time Dr. Shelton was hired by The University Compounding Pharmacy in San Diego California as the head Physician and Pharmacist Consultant.

Dr. Shelton is currently a licensed primary care physician in the states of California, Hawaii, and Washington and continuing his career as the Wellness Director of Pacific Quest. Dr. Shelton has enhanced clinical experience with nutritional medicine and extensive clinical experience in counseling, holistic medicine, herbal medicine, and pediatric care. He is a diligent researcher and cogent author driven by the desire of propagating dialogues of health and scientific discovery. Dr Shelton received his Doctorate of Naturopathic Medicine from Bastyr University in Seattle, Washington. Prior to that he received a Master’s degree in Philosophy and obtained his BA in Biochemistry from the University of Kansas.

He has become the primary researcher, formulator, and Chief Medical Officer for Zenith Labs where he created an enormous wealth of research and supplements to benefit the betterment of humanity across the world.