BioStacks
Country Life
Target-Mins Calcium Magnesium Potassium 500 mg : 500 mg : 99 mg
2 Tablets · 45 servings · $0.30/serving
Best for
Ingredients (4)
Magnesium
100%Dose
500 mg
Target
100–400 mg
Form
Standard
Calcium
100%Dose
500 mg
Target
200–600 mg
Form
Standard
Potassium
100%Dose
99 mg
Target
99–500 mg
Form
Standard
Phosphorus
100%Dose
250 mg
Target
100–500 mg
Form
Standard
Other Ingredients (6)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
Vegetable/Confectioner's Glaze & WaxCoating
Plant-derived glaze or wax used as a tablet coating/polish.
How to Take It
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. Take it with food — the potassium in it is what makes this kind of product feel nauseating on an empty stomach.
With food
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron and Zinc
On the label
Adults take 2 tablets daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$13.49
Cheaper than 81% of 579 magnesium supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.