Does Magnesium Glycinate interact with Vitamin B6?

Written to our editorial standards · reviewed against published research· Updated 6 Jun 2026
Take together· moderate evidence

B6 helps magnesium get into your cells.

Vitamin B6 supports the transport of magnesium into cells, so the two are frequently combined, especially in formulas for calm, premenstrual comfort, and sleep. Glycinate is a gentle, well-absorbed magnesium form that pairs naturally with B6.

What to do

An evening dose of magnesium glycinate with a modest amount of B6 (the P-5-P form) is a sensible calm-and-sleep combination. Keep long-term B6 under about 100 mg a day, since very high B6 over time can affect the nerves.

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Magnesium Glycinate
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Vitamin B6
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Common questions

Can I take Magnesium Glycinate and Vitamin B6 together?
Take together. An evening dose of magnesium glycinate with a modest amount of B6 (the P-5-P form) is a sensible calm-and-sleep combination. Keep long-term B6 under about 100 mg a day, since very high B6 over time can affect the nerves.
Why do Magnesium Glycinate and Vitamin B6 interact?
Vitamin B6 supports the transport of magnesium into cells, so the two are frequently combined, especially in formulas for calm, premenstrual comfort, and sleep. Glycinate is a gentle, well-absorbed magnesium form that pairs naturally with B6.

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Educational use only, not medical advice. Interaction risk depends on dose, your health, and any medications. Always consult a qualified clinician, especially if you take prescription drugs or are pregnant or nursing.