Kirkland milti vitamins forc women
Kirkland SignatureAnalysis updated June 2026 · How Scout scores
Near you
Kirkland Signature is carried at Costco stores. Find one within 25 miles.
At a glance
Summary
This multivitamin contains beneficial ingredients such as dicalcium phosphate, magnesium oxide, and ascorbic acid, which support bone health, muscle function, and immune health. However, the use of magnesium oxide, which is less bioavailable than other forms, slightly reduces its effectiveness. The formulation is generally clean, but the presence of gelatin and the lack of more bioavailable forms of nutrients prevent it from achieving a higher score.
Key ingredients 8
Dicalcium phosphateGood
Dicalcium phosphate provides essential calcium and phosphorus, supporting bone health and overall mineral balance.
See more about Dicalcium phosphate →magnesium oxideGood
Magnesium oxide supplies magnesium, which is important for muscle function, energy production, and maintaining healthy bones.
See more about magnesium oxide →ascorbic acidGood
Ascorbic acid is vitamin C, supporting immune health and acting as an antioxidant.
See more about ascorbic acid →ferrous fumarateGood
Ferrous fumarate provides iron, essential for healthy blood and energy levels.
gelatinGood
Gelatin is used to form the capsule shell, ensuring the supplement is easy to swallow and stable.
See more about gelatin →potassium chlorideNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
See more about potassium chloride →calcium carbonateNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
See more about calcium carbonate →microcrystalline celluloseNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
See more about microcrystalline cellulose →Processing
Processed Foods
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