Supplement stacks / Magnesium + Theacrine

Can You Take Magnesium with Theacrine?

Magnesium and Theacrine: no interactions flagged, scored 8/10 (low risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

Safety at a glance

Low risk
Safety score8/10

This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.

What the AI-written analysis says

Magnesium and theacrine can generally be taken together without significant interactions. Magnesium is well-studied with a high safety profile, while theacrine has limited evidence but is considered safe when following manufacturer guidelines. However, individuals with kidney disease should exercise caution with magnesium supplementation.

Magnesium

From the AI-written analysis.

Generally safe for most individuals; caution in those with kidney disease.

Typical dosage: 200-400 mg daily

Common side effects:
  • Diarrhea
  • Nausea
  • Abdominal cramping
Warnings:
  • Avoid high doses in individuals with kidney disease.
  • Consult a healthcare provider if taking other medications.

Theacrine

From the AI-written analysis.

Considered safe when following manufacturer guidelines; limited evidence on long-term effects.

Typical dosage: Follow manufacturer guidelines

Common side effects:
  • Increased energy
  • Insomnia
  • Nausea
Warnings:
  • Consult a healthcare provider before use, especially if pregnant or nursing.

Also commonly mentioned

These come up in questions about this combination. They are not part of the pair above. From the AI-written analysis.

Vitamin D

Generally safe; enhances absorption of magnesium.

Typical dosage: 600-800 IU daily

Common side effects:
  • Nausea
  • Vomiting
  • Weakness
Warnings:
  • Monitor levels if taking high doses; consult a healthcare provider.

Caffeine

Generally safe; may enhance the effects of theacrine.

Typical dosage: 200-400 mg daily

Common side effects:
  • Insomnia
  • Nervousness
  • Increased heart rate
Warnings:
  • Limit intake if sensitive to stimulants; consult a healthcare provider if on medications.

L-Theanine

Generally safe; may help mitigate the stimulating effects of theacrine.

Typical dosage: 100-200 mg daily

Common side effects:
  • Drowsiness
  • Headache
Warnings:
  • Consult a healthcare provider if taking other medications.

Timing

Magnesium can be taken at any time of day, while theacrine is best taken in the morning or early afternoon to avoid sleep disturbances.

Frequently asked questions

Can you take Magnesium and Theacrine together?

Magnesium and Theacrine: no interactions flagged, scored 8/10 (low risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

What score does the Magnesium and Theacrine combination get?

The Magnesium and Theacrine combination is scored 8/10 (low risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.

When should you take Magnesium and Theacrine?

Magnesium can be taken at any time of day, while theacrine is best taken in the morning or early afternoon to avoid sleep disturbances.

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What your DNA adds

Some genes in a raw 23andMe or AncestryDNA file are linked to how the body handles nutrients. The DNA report says what yours are linked to and, where there is one, which blood test would tell you more.

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AI-written analysis generated August 11, 2026, checked by our interaction rules · How our analysis works