NOW Supplements, Liquid Magnesium with Trace Mineral, Nervous System Support*, 8-Ounce

Brand: NOW
Category: Trace Minerals
Recorded price: $17.14; 5 Sep 2026
Price per serving: $0.10

Supplement facts

Serving size: 1.33 mL
Servings per container: 178

Ingredient	Amount per serving	% daily value
Magnesium	133 mg	32%

Other ingredients

Ionic Trace Mineral Concentrate

Directions on the label

Suggested Usage: Shake well before use. This product is highly concentrated with nothing added and has a very strong taste. Take 1/4 teaspoon (1.33 mL) 3 times daily mixed with juice or food to mask the concentrated mineral flavor.

Label data from the Dietary Supplement Label Database.

Label data as of 6 Sep 2026

Product score

75.4 / 100Very good

Category average: 68.3 / 100
Average for similar products: 88.3 / 100

A concentrated liquid providing a substantial magnesium dose, but the fixed three-times-daily direction modestly exceeds the US supplemental magnesium UL and the exact magnesium form is undisclosed.

Scoring criteria

Quantity
100 / 100
The labelled 399 mg daily magnesium amount is adequate for supplemental use; it is not reduced for incomplete coverage of dietary needs.
Form
65 / 100
The product identifies an ionic liquid concentrate, but does not disclose the magnesium salt or other form details needed to assess its comparative absorption or tolerability.
Convenience
63 / 100
The labelled routine is one 1.33 mL portion three times daily, or 399 mg magnesium; no lower routine is allowed by the fixed directions.
Label accuracy
100 / 100
The 133 mg per serving panel amount totals 399 mg for three servings, consistent with the seller's rounded 400 mg claim.
Purity
75 / 100
No product-specific purity testing or independent quality certification is supplied, and no concrete defect is evident.
Cofactors
0 / 100
Other trace minerals are not separately quantified, so no meaningful supporting amount can be assessed.