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The Original Oxy-Energizer

product on market Capsule ProCaps Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Potassium and magnesium are essential minerals that support nerve function and muscle contraction. There is strong evidence for their role in maintaining electrolyte balance and cardiovascular health. However, the overall evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for The Original Oxy-Energizer
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
120
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Potassium
294 mg (6% DV)
122 mg (29% DV)
Within RDA (0.3× RDA) 316 studies (A:8, B:159)

Other Ingredients

Gelatin Capsule
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use Consume three capsules daily or as recommended by your physician. For individuals weighing more than 180 pounds or engaging in rigorous physical activity, consume a total of four to six capsules daily. Oxy-Energizer is not a stimulant drug and its benefits are not felt immediately and are only realized after consistent daily use as instructed above. For best results take this product with food, preferably a complete meal. As with any dietary supplement, this product is most effective as part of a healthy diet and active lifestyle, along with a daily multi-vitamin-mineral formula. For questions about the use of this product call 800.332.7799.

Formulation Notes

Vital electrolytes Potassium-magnesium transport complex

All-solar manufacturing

Oxy-Energizer was one of the first products developed by Andrew Lessman in 1979 based upon extensive research in France, Germany and Japan. Its original formula was the subject of a US Patent and has gone on to become one of our most popular products ever since.It is a unique combination of two vital electrolyte-minerals (Potassium and Magnesium) fully reacted with Aspartic Acid and Citric Acid to form a stable complex that is chemically referred to as “Potassium-Magnesium Aspartate-Citrate.” Please note that despite the similar name (aspartate), it is a natural amino acid and NOT the unrelated, undesirable food additive Aspartame. Potassium and Magnesium are often overlooked by most individuals, but their dramatic impact on general and heart health should never be neglected. Oxy-Energizer was originally developed for health care professionals to support the energy and performance requirements of their elite athlete patients, and it is now most frequently used by individuals like you to support optimum cellular energy production. Oxy-Energizer’s mechanism of action stems from its “mineral-transporter” properties, which allows it to help support the energy requirements necessary to maintain healthy, high concentrations of Potassium and Magnesium inside all your cells. This process of balancing electrolytes for all of the trillions of cells in your body, particularly the cells of the heart muscle, requires extreme amounts of energy. The unique, natural mineral-transporter properties of Oxy-Energizer supports your cells, particularly those of the heart, in more efficiently performing this vital energy-demanding function thereby conserving energy for other essential functions.

Contains no milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative or manufacturing additive. Contains no additives or common allergens of any kind.

Additional Information

Unsurpassed. Purity. Quality. Integrity. Effectiveness. Andrew Lessman Founder of ProCaps Labs Questions? Call 800.800.1200 www.ProCapsLabs.com

Metadata

Product Details

DSLD Entry Date2021-05-22
Product TypeOther Combinations
FormCapsule
DSLD ID248606
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.