You may have seen “Cognizin” listed on a supplement label and wondered what it actually is. It sounds technical, but it's worth understanding what it is.
What is Citicoline?
Citicoline, also known as CDP-choline, is a naturally occurring compound found in every cell of the body. It is involved in cell membrane repair, brain metabolism, and neurotransmitter production. Citicoline also provides choline, which is essential for producing acetylcholine, a neurotransmitter involved in learning, memory, and attention. It also helps maintain the structural integrity of neuronal cell membranes.
What is Cognizin, and Who Makes It?
Cognizin Citicoline is made by Kyowa Hakko Bio Co., Ltd., a company that produces a well-studied, branded form of citicoline, a natural substance made in the body that supports brain health. Kyowa Hakko Bio Co., Ltd. is part of Kirin Holdings Company, Limited and is known for researching and producing bioactive ingredients. The company has more than 75 years of experience in fermentation science and manufactures citicoline in Japan.
Unlike many other ingredients, Cognizin is not chemically made in a lab. Instead, it is produced through a fermentation process that helps ensure high quality and purity. It is vegetarian, allergen-free, and considered safe for use (GRAS).
What Does Research Show?
Cognizin has 16 years of clinical research behind it and is the only form of citicoline studied specifically in healthy adults. Research found that healthy adults who took 500mg of Cognizin daily for six weeks showed a 13.6% increase in ATP, the primary energy source for cells, in the brain. Studies have also shown increased brain activity and improvements in focus in women and adolescent males.
Additional research found citicoline to be a valid treatment in patients with memory disorders related to cerebrovascular conditions, with improvements in memory that were significantly different from placebo.
Cognizin in Eye Health
One of the newer areas of citicoline research focuses on visual health, since the retina is closely connected to the nervous system. Citicoline has been shown to support the dopaminergic system in both the brain and the retina and has been studied for conditions such as amblyopia and glaucoma.
Research suggests that citicoline may help restore lower dopamine levels in the retina and reduce myopic shift (worsening nearsightedness). Because of this, it is gaining attention as a possible option for controlling myopia, especially in younger people.
For glaucoma, citicoline has shown neuroprotective effects, meaning it may help protect nerve cells. Similar protective effects have been observed in conditions such as Alzheimer's disease, stroke, and Parkinson's disease. In glaucoma patients, citicoline may help protect the optic nerve even when eye pressure is well controlled.
Early studies suggest that citicoline could be a helpful addition to standard glaucoma treatments. However, more research is still needed to fully understand its effects on other eye conditions like amblyopia and myopia.
Is It Safe?
The recommended dosage of citicoline as a dietary supplement is 500mg per day. People who are pregnant or nursing should not use citicoline, as the safety for these populations is unknown. Talk with a healthcare professional before taking citicoline as a dietary supplement.
Here’s the Takeaway
Cognizin is one of the more well-researched branded ingredients in the supplement market. It is made through fermentation, is allergen-free, considered safe (GRAS), and has been studied in healthy adults. These qualities make it different from generic citicoline products, especially for people interested in cognitive support, brain energy, and possible visual health benefits.
If you are looking for a supplement source for Cognizin Citicoline, the Eye-Mazen gummies from Zen Nutrients are a great option, combining Cognizin with 9 other eye-supporting ingredients in one daily gummy. Learn more about the Eye-Mazen gummies from Zen Nutrients today.
Authors: Janvi Shah, Devan Patel, PharmD Edited by: Jill Barat, PharmD
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
References:
2.https://www.healthline.com/health/citicoline
3.https://pmc.ncbi.nlm.nih.gov/articles/PMC7878037/
4.https://cognizin.com/science-of-citicoline
