NOW Supplements, Vitamin D-3 400 IU, Strong Bones, Structural support, 180 Softgels

Supplement facts

Ingredient	Amount per serving	% daily value
Vitamin D	10 mcg	50%

Suggested Usage: Take 1 softgel 1 to 2 times daily with food.

Label data from the Dietary Supplement Label Database.

Label data as of 10 Sep 2026

92.8 / 100Excellent

This is a straightforward oil-based vitamin D3 softgel, with two daily softgels providing a practical maintenance amount.

Scoring criteria

Quantity
100 / 100
Two softgels provide 20 mcg (800 IU) daily, which is a reasonable general adult maintenance amount.
Form
90 / 100
Cholecalciferol in an oil-based softgel is a well-recognized form with practical absorption and food-tolerability advantages over dry or less suitable alternatives.
Convenience
76.5 / 100
The smallest labelled routine reaching a reasonable general maintenance amount is two 10 mcg softgels taken once each at two daily administrations.
Label accuracy
100 / 100
The serving size, 10 mcg amount, 180 servings, and stated directions are internally consistent.
Purity
75 / 100
The formulation uses ordinary disclosed excipients, but no supported product-specific purity certification or testing is provided.
Cofactors
0 / 100
No meaningful complementary cofactor is declared.