Written by the MemoClear Editorial Team · Updated September 2026 · Every claim checked against the official product page
Brain Science

Why Your Brain Needs 20% Of Your Oxygen, And How To Keep It Flowing

By the MemoClear Editorial Team · Updated September 2026 · ← All articles

Why Your Brain Needs 20% Of Your Oxygen, And How To Keep It Flowing

A small organ, a large appetite

The brain makes up roughly 2% of body weight, yet it draws around 15% of the blood the heart pumps and uses about 20% of the body's oxygen.

Why this matters for memory

Every thought, every recalled name, runs on that supply. When circulation to the brain is steady, cells get the oxygen and glucose they need to fire cleanly.

Where MemoClear fits

That's why MemoClear puts nitric-oxide amino acids at the centre of the formula instead of a stimulant. See how the nitric-oxide cycle works.

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A stimulant-free capsule with 6 named ingredients supporting memory and focus. Backed by a 60-day money-back guarantee.

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Important: This article is general information, not medical advice. MemoClear is a dietary supplement for healthy adults, not a medication. Individual results vary. Talk to your doctor before use if you take medication or manage a health condition. Statements have not been evaluated by the FDA.