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Kirkland Signature Calcium Citrate Magnesium and Zinc
Photo: Open Food Facts contributors (CC BY-SA)

Multivitamin and mineral supplements

Kirkland Signature Calcium Citrate Magnesium and Zinc

500 tablets

Excellent out of 100 Medium confidence
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Why it scores 97

Kirkland Signature Calcium Citrate Magnesium and Zinc scores 97 out of 100 (Excellent) under GoodSwap’s published rules. What moved the score most:

  1. Silicon dioxide: An additive class typical of ultra-processed foods (NOVA group 4). Info
  2. Powdered cellulose: An additive class typical of ultra-processed foods (NOVA group 4). Info
  3. Borax and borates: EU cosmetics rules restrict boric acid and borates: capped amounts, and not in products for children under 3 (Annex III). Regulatory

Every line of the math is on The Receipt below, with its evidence tier and sources.

The Receipt

Calcium Citrate Magnesium and Zinc

START100

Ingredients

  • Silicon dioxide
    Info An additive class typical of ultra-processed foods (NOVA group 4). [1]
  • Powdered cellulose
    Info An additive class typical of ultra-processed foods (NOVA group 4). [1]
  • Borax and borates
    Regulatory EU cosmetics rules restrict boric acid and borates: capped amounts, and not in products for children under 3 (Annex III). [2]
subtotal−3
TOTAL 97Excellent

100 − 3 = 97

GTIN 00096619588152 · 2026-03-23

score v1.3.0 · kb 2026.10.11

Medium confidence

Same product, same score. Every time.

Nutrition per 100 g

Added sugars0 g

Serving: 2 tablets

Ingredients

High Moderate Not recognized Tap an ingredient for its evidence and rules.
Label text, as published

Calcium Citrate, Magnesium Oxide, Calcium Carbonate, Magnesium Stearate, Silicon Dioxide, Cellulose Coating, Zinc Oxide, Manganese Gluconate, Copper Gluconate, Boric Acid, Glycine, Cholecalciferol, Pyridoxine Hydrochloride

Allergens and diets

  • Palm-oil-free

Always check the package: recipes change.

Packaging

Plastic

Context only: no points in v1.

Healthiest multivitamin and mineral supplements in the US

More from Kirkland Signature

Sources

  1. Ultra-processed foods: what they are and how to identify them

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  2. Regulation (EC) No 1223/2009 of 30 November 2009 on cosmetic products

    European Union (Official Journal) · Nov 30, 2009 · Law

    “cosmetic products shall not contain any of the following: (a) prohibited substances — prohibited substances listed in Annex II”

    eur-lex.europa.eu