Ratings You Can Trust

Get science-backed ratings on options to improve your brain health, and explore steps you can take now.

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Evidence rating reflects available research on potential benefit. Null rating indicates lack of available evidence.

CV-ratings-Alpha-GPC-choline-alfoscerate

Alpha-GPC (choline alfoscerate)

Updated Mar 16, 2020

Evidence

Potential Benefit

Safety

Cognitive-Vitality-ADDF-Intranasal-Insulin-ratings

Intranasal Insulin

Updated Oct 7, 2019

Evidence

Potential Benefit

Safety

Fucoidan and brain health

Fucoidan

Updated Sep 19, 2019

Evidence

Potential Benefit

Safety

S-adenosylmethionine and brain health

S-adenosylmethionine

Updated Jun 17, 2019

Evidence

Potential Benefit

Safety

Angiotensin II Receptor Blockers for brain health

Angiotensin II Receptor Blockers

Updated Apr 12, 2019

Evidence

Potential Benefit

Safety

Guduchi (or amrita) and brain health

Tinospora Cordifolia

Updated Mar 22, 2019

Evidence

Potential Benefit

Safety

Molecular Hydrogen and brain health

Molecular Hydrogen

Updated Mar 14, 2019

Evidence

Potential Benefit

Safety

modafinil and cognitive function

Modafinil

Updated Feb 27, 2019

Evidence

Potential Benefit

Safety

cannabidiol and your brain

Cannabidiol

Updated Jan 14, 2019

Evidence

Potential Benefit

Safety

Centella Asiatica or gotu kola

Centella Asiatica (Gotu Kola)

Updated Sep 25, 2018

Evidence

Potential Benefit

Safety

Piracetam and cognition

Piracetam

Updated Aug 24, 2018

Evidence

Potential Benefit

Safety

Genistein and brain health

Genistein

Updated Jul 20, 2018

Evidence

Potential Benefit

Safety

soy isoflavones and your brain

Soy Isoflavones

Updated Jun 19, 2018

Evidence

Potential Benefit

Safety

L-Serine for cognitive function

L-Serine

Updated May 22, 2018

Evidence

Potential Benefit

Safety

Metformin, diabetes drug, and dementia

Metformin

Updated Apr 2, 2018

Evidence

Potential Benefit

Safety

Is Vortioxetine good for your brain?

Vortioxetine

Updated Feb 22, 2018

Evidence

Potential Benefit

Safety

supplements

Nicotinamide Riboside

Updated Feb 13, 2018

Evidence

Potential Benefit

Safety

D-serine activates NMDA receptors, which are involved in synapse formation

D-Serine

Updated Jan 31, 2018

Evidence

Potential Benefit

Safety

centrophenoxine, cholinergic nootropic

Centrophenoxine

Updated Dec 18, 2017

Evidence

Potential Benefit

Safety

Supplements like Citicoline

Citicoline

Updated Nov 30, 2017

Evidence

Potential Benefit

Safety