Pure Encapsulations Potassium Magnesium (Citrate), 180 Capsules

Supplement facts

Ingredient	Amount per serving	% daily value
Magnesium	70 mg	17%
Potassium	140 mg	3%

Recommendations: As a dietary supplement, take 1 capsule, 1-2 times daily, with meals.

Label data from the Dietary Supplement Label Database.

Label data as of 10 Sep 2026

67.7 / 100Good

This is a practical two-capsule mineral routine that supplies a useful magnesium amount and a modest potassium amount in citrate forms.

Scoring criteria

Quantity
75 / 100
Two capsules provide 140 mg magnesium and 280 mg potassium, giving a useful magnesium contribution but only a modest potassium contribution.
Form
85 / 100
Magnesium citrate and potassium citrate are recognized, generally well-tolerated forms with a practical absorption advantage over poorly absorbed mineral oxides.
Convenience
76.5 / 100
The smallest labelled routine reaching a reasonable supplemental amount for both minerals is two capsules daily, taken with meals at two administrations.
Label accuracy
100 / 100
The matched label clearly states serving size, mineral amounts, directions, and container count without an internal contradiction.
Formula balance
75 / 100
The citrate mineral pairing is compatible for routine use, but the label provides no established added synergy or targeted balance beyond supplying both minerals.
Purity
75 / 100
The label lists limited excipients and no documented contaminant or additive problem, but it provides no independent purity certification.
Cofactors
0 / 100
Both listed minerals are assessed as co-primary nutrients rather than supportive cofactors.