← All brands · data verified 2026-07-18

Kirkland Signature

Kirkland Signature label-dose audit: 0 clinically dosed, 3 under clinical dose, 1 undisclosed — from NIH label data.

0 clinically dosed3 underdosed1 undisclosed

Collagen (2)

Kirkland Signature — Hair, Skin & Nails Strawberry Cream Flavored Coating50 mgKirkland Signature — Triple Action Joint Health— · blend

Magnesium (2)

Kirkland Signature — Calcium Citrate Magnesium and Zinc80 mgKirkland Signature — Magnesium Citrate 250 mg125 mg

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