FAST and FREE Shipping on orders over $180
Shopping Cart
Scientifically proven by independent research.


How to Increase GABA: 5 Natural Ways to Boost GABA

Stress has become an all-pervading part of everyone’s life. Whether it’s down to financial uncertainty, working longer hours, social media,...

Taurine Dosage for Anxiety

Anxiety is described as feelings of worry, stress, or fear about things that are about to happen or something that...

Phosphatidylserine for Anxiety: When and How Much to Take

Ever had feelings of worry, tension, or fear about things that are about to happen, or something that could happen...

Best Choline Supplement

When it comes to boosting brainpower, there’s quite a list of supplements capable of doing so. Omega-3s, antioxidants, B vitamins,...

Can Nootropics Cause Brain Damage?

Nootropics, or “smart drugs”, are currently on the rise because of their powerful effects on the brain and ability to...

Citicoline Vs Choline

You may have heard of citicoline and choline as being important chemicals for maintaining proper brain function. These two substances...

1 2 3 4 5 6 33

*The statements on this page have not been evaluated by the Food and Drug Administration.

These products are not intended to diagnose, treat, cure, or prevent disease.

© 2015 - 2022 Opti-Nutra Ltd. All Rights Reserved.

7 Clarendon Place, Royal Leamington Spa, CV32 5QL, UK.