Mineral
Magnesium
Also known as: L-Threonate, Glycinate
A well-absorbed form of magnesium that supports relaxation, sleep, and clear thinking.
KÖGN Health grades Magnesium as A+ (Strong evidence) and rates it 4.4 out of 5.
Last reviewed · June 2026
Primary effects
- Improved sleep
- Reduced anxiety
- Cognitive support
How it works
Regulates neurotransmission and supports synaptic density and brain plasticity.
Overview
Magnesium in highly bioavailable forms such as L-threonate and glycinate plays a critical role in nervous system regulation and cognitive function. It supports relaxation, sleep quality, and synaptic plasticity, making it valuable for both recovery and long-term brain health. It is widely considered a foundational supplement for cognitive optimisation.
Related ingredients
Graded entries that target the same cognitive goals.
Categories
Educational information, not medical advice. The evidence grade is KÖGN’s editorial assessment of published research, not a health claim. Speak to a qualified clinician before changing what you take.