BioOptimizers Magnesium Breakthrough

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BioOptimizers Magnesium Breakthrough

7 forms of magnesium in one capsule (glycinate, citrate, threonate, orotate, taurate, malate, fumarate).

BioOptimizers Magnesium Breakthrough

★★★★☆4.8 / 5 rating
7 typesForms
500 mgTotal Mg
60Servings
YesVegan
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BioOptimizers Magnesium Breakthrough

Prices change often, so we link straight to the retailer instead of quoting one. We earn a commission from purchases through these links, at no cost to you.

7 forms of magnesium in one capsule (glycinate, citrate, threonate, orotate, taurate, malate, fumarate).

What is BioOptimizers Magnesium Breakthrough?

BioOptimizers Magnesium Breakthrough is part of our editor-vetted catalog of premium supplements. Our research team reviews each formula’s third-party testing, clinical research, and value to bring you transparent, evidence-based recommendations.

At a Glance

  • Forms: 7 types
  • Total Mg: 500 mg
  • Servings: 60
  • Vegan: Yes

How We Researched This Product

Our editorial team evaluates every product against criteria including: ingredient quality and bioavailability, third-party testing (USP, NSF, ConsumerLab), dosage compared to clinical research, brand reputation and manufacturing standards, value per serving, and customer feedback patterns.

Where to Buy

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Important Notes

Educational content — not medical advice. Consult a qualified healthcare provider before adding any supplement to your routine, especially if you take prescription medication or have a medical condition.

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Scientific References
  • 1Abbasi B, et al. (2012). The effect of magnesium supplementation on primary insomnia in elderly: A double-blind placebo-controlled clinical trial. J Res Med Sci. PMID 23853635
  • 2Tarleton EK, et al. (2017). Role of dietary magnesium in the treatment of depression. PLoS ONE. PMID 28654669
  • 3Zhang Y, et al. (2016). Can Magnesium Enhance Exercise Performance?. Nutrients. PMID 27005558
  • 4Veronese N, et al. (2016). Magnesium and health outcomes: an umbrella review. Eur J Nutr. PMID 27450455
  • 5Wienecke E, Nolden C. (2016). Long-term HRV analysis shows stress reduction by magnesium intake. MMW Fortschr Med. PMID 28378064

All studies are peer-reviewed and sourced from PubMed/NCBI. This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting any supplement regimen.

❓Frequently Asked Questions
Magnesium glycinate is the gold standard for sleep. It pairs magnesium with glycine, an inhibitory neurotransmitter that independently promotes sleep. Magnesium threonate is an excellent second choice for cognitive benefits. Avoid magnesium oxide — it has poor absorption (~4%) and mainly acts as a laxative.
Yes, within the limit: up to 350 mg a day of supplemental magnesium is considered safe for healthy adults (NIH Office of Dietary Supplements). Healthy kidneys clear the excess, so people with kidney disease should ask their doctor first. Magnesium from food does not count toward that limit.
Most people notice calming effects within 3–7 days of daily supplementation. The anti-anxiety effects (via GABA modulation and HPA axis regulation) reach full potency at 3–4 weeks. Deficient individuals often feel significant anxiety reduction within the first week.
Only sometimes. A 2020 Cochrane review found magnesium unlikely to prevent typical night-time leg cramps in older adults, and results in pregnancy are mixed. It may help if your intake is low. If cramps are frequent, check your diet and talk to your doctor; 200–400 mg a day of a well-absorbed form is the usual trial dose.
Magnesium is most beneficial taken at night, 30–60 minutes before bed. It promotes GABA activity and melatonin production, both of which are relevant to sleep. However, glycinate and malate forms can also be taken in the morning without causing drowsiness, as the calming effect is subtle at recommended doses.
The richest food sources are pumpkin seeds (168mg/oz), dark chocolate (64mg/oz), spinach (157mg/cup cooked), black beans (120mg/cup), and edamame (99mg/cup). However, to reach 400mg from food alone requires eating multiple servings of these specific foods daily — impractical for most people.