§.01What taurate is and why it matters.
Magnesium taurate is magnesium ion bonded to taurine, a sulfur-containing amino acid (technically a non-coding amino acid, present in food but mostly synthesized endogenously). Per compound weight, taurate is ~12% elemental magnesium. A 400 mg dose delivers ~48 mg elemental.
The combination is interesting because taurine itself has independent effects on cardiovascular and nervous system function: modest blood pressure reduction, antioxidant activity, and GABAergic neurotransmission support. The hypothesis: pairing taurine with magnesium delivers complementary cardiovascular and calming effects in one molecule.
§.02What the human evidence shows.
The literature on magnesium taurate specifically is thin. Most evidence is either:
- Taurine alone (multiple RCTs showing modest blood pressure reduction at 1-6 grams daily; Sun et al., 2016).
- Magnesium for blood pressure (any form, with meta-analyses showing modest systolic reduction; Zhang et al., 2016).
- Combined magnesium taurate: limited direct trial evidence; mostly observational and small mechanistic studies.
The mechanistic case is reasonable; the dedicated trial base is thin. Buying taurate over glycinate is a defensible choice for cardiovascular-specific goals but not the most-evidenced one.
§.03Defensible use cases.
- Mild hypertension in adults who would benefit from supplementing both taurine and magnesium and want to take one product instead of two.
- Palpitations not explained by other causes (after clinician evaluation), where magnesium status is below optimal.
- Stacking pre-existing taurine intake (e.g., athletes already taking taurine 2-4 g daily for exercise) with magnesium repletion.
§.04Where glycinate is the better choice.
- Sleep onset.
- Anxiety with physical tension.
- Muscle cramps not specifically cardiac.
- General repletion in adults without specific cardiovascular indication.
- Pregnancy (where taurate has minimal safety data; glycinate has decades of use).
§.05Dose and stacking.
Typical taurate doses are 400 to 800 mg of the compound (about 48-96 mg elemental Mg), often combined with additional taurine (1-3 g daily). For dedicated cardiovascular use under clinician guidance.
Common interaction notes:
- Antibiotics (tetracyclines, fluoroquinolones) — magnesium binds them in the gut. Separate by 2 hours.
- Thyroid medication (levothyroxine) — same separation rule.
- Diuretics that lower potassium — talk to your prescriber before combining with magnesium supplementation.
§.99The bottom line.
Magnesium taurate is a defensible choice for adults with documented hypertension or palpitations who want to combine magnesium repletion with taurine intake. The human RCT base is much thinner than glycinate. For sleep, anxiety, cramps, and general repletion, glycinate is more evidence-backed and similarly priced. PuraVigor does not currently sell taurate; if a clinician recommends it for cardiovascular reasons, choose a third-party tested brand.
Magnesium Bisglycinate, 60 ct — at the apothecary.
Reviewed by Dr. Marthe Janssen, PharmD. Last updated May 19, 2026.
Disclaimer: this article is educational and does not substitute for advice from your prescriber. Statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.