Heart Tabs

The label, verified: what is in it, at what amounts, and why the formula is built this way.

Last reviewed August 2026 · MDR · Product page

Every ingredient, as printed on the label

  • Vitamin A (from Retinyl Palmitate)
  • Vitamin A (as Beta-Carotene)
  • Vitamin A (as Alpha-Carotene)
  • Lutein (FloraGLO)
  • Lycopene (Lyc-O-Mato)
  • Zeaxanthin
  • Vitamin C (as Ascorbic Acid, Calcium Ascorbate, and Ascorbyl Palmitate)
  • Vitamin D3 (Cholecalciferol)
  • Vitamin K2 (as K2Vital)
  • Vitamin E (as Alpha Tocopheryl Succinate with Beta, Delta, and Gamma Tocopherols)
  • Vitamin B1 (as Thiamine Hydrochloride)
  • Vitamin B2 (as Riboflavin)
  • Vitamin B6 (as Pyridoxine HCl)
  • Folate (as L-5-Methyltetrahydrofolate Calcium)
  • Vitamin B12 (as Methylcobalamin)
  • Magnesium (as Magnesium Glycinate)
  • Selenium (as Selenomethionine)
  • Chromium (ChromeMate)
  • L-Carnitine (as L-Carnitine L-Tartrate)
  • R-Lipoic Acid
  • CoQ-10 (Ubiquinone)
  • Quercetin (as Quercetin Dihydrate)
  • Grape Seed Extract (95% Proanthocyanidine)
  • Green Tea Extract (50% EGCG)
  • Hawthorne Berry
  • Beet Root Powder
  • Microcrystalline Cellulose
  • Stearic Acid
  • Magnesium Stearate
  • Croscarmellose Sodium
  • Silicon Dioxide

Why it’s built this way

Heart Tabs is the formula MDR built around the working heart, the muscle that never gets a night off. Its core is a cellular-energy stack: CoQ-10 as ubiquinone, L-carnitine as L-carnitine L-tartrate, and R-lipoic acid, the three inputs most associated with how heart muscle cells turn fuel into usable energy. Around that sit quercetin, grape seed extract standardized to 95% proanthocyanidins, green tea extract at 50% EGCG, hawthorn berry, and beet root powder.

The vitamin side is deliberately modern. Folate arrives as L-5-methyltetrahydrofolate rather than folic acid, and B12 as methylcobalamin, both active forms. Vitamin K2 is K2Vital, paired with 1000 IU of vitamin D3. Magnesium is the glycinate, chromium is ChromeMate, and a natural carotenoid complex carries lutein as FloraGLO, Lyc-O-Mato lycopene, and zeaxanthin. It is free of milk, sugar, starch, artificial color, yeast, wheat, corn, soy, and animal ingredients.

Selected published research

These studies examine individual ingredients, often at doses and in populations that differ from this product, not the finished formula. They are listed for reference and are not claims about this product.

Quality

  • Free of milk, sugar, starch, artificial color, yeast, wheat, corn, and soy
  • No animal ingredients
  • Active-form folate (L-5-methyltetrahydrofolate) and methylcobalamin B12
  • Made by MDR Fitness Corp., an American company in nutrition science since 1984