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A logo featuring the word 'SAPPHIRE' in dark purple text alongside a blue and white geometric checkmark-like emblem, with 'Dr. Martha O'Donnell' in small text above the wordmark.A logo featuring the word 'SAPPHIRE' in dark purple text alongside a blue and white geometric checkmark-like emblem, with 'Dr. Martha O'Donnell' in small text above the wordmark.
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Sapphire Nutrition

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Home › Blog
Sapphire's Blog

Articles on the body, mind, and sleep

What the studies show, what we see in practice, and how to apply it to your own day.

The benefits of citicoline
Статии7 April 2024

The benefits of citicoline

To understand the function of citicoline, let us examine one

Huperzine A: what it is and how it works
Статии7 March 2024

Huperzine A: what it is and how it works

Huperzine A (HupA) is a powerful and promising neuroprotective agent. It is an alkaloid with a number of nootropic properties, found in the Chinese...

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Sapphire Nutrition

Where science meets vitality.

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  • Sleep 8
  • Microbiome 11
  • Gluco 1
  • Menoflor 6
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  • Focus 7 Tea
  • All formulas
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Food supplements are not medicine and do not replace a varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Store the products in a cool, dry place, out of reach of children.

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