Kirkland Signature Calcium 500 mg with D3 240 Adult Gummies
KirklandAnalysis updated August 2026 · How Scout scores
At a glance
Summary
This supplement contains beneficial ingredients such as tribasic calcium phosphate, zinc citrate, and cholecalciferol, which support bone health and immune function. However, the presence of glucose syrup and cane sugar, which are highly processed and can contribute to metabolic issues, along with the use of natural flavors, affects its overall formulation quality. The product's processing level and inclusion of these sweeteners and flavoring agents result in a moderate score.
Key ingredients 13
CholecalciferolVery Good
Cholecalciferol, or Vitamin D3, is essential for calcium absorption and bone health. It is the most effective form of Vitamin D for raising blood levels. It supports immune function and overall health.
Risks
Excessive intake can lead to hypercalcemia and associated health issues.
Benefits
Enhances calcium absorption and supports bone and immune health.
Tribasic Calcium PhosphateGood
Tribasic calcium phosphate is a source of calcium, which is vital for bone health and metabolic functions. It is a commonly used supplement form due to its stability and bioavailability. It supports bone density and overall skeletal health.
Risks
Excessive intake may lead to hypercalcemia, which can cause kidney stones and impaired absorption of other minerals.
Benefits
Provides essential calcium for maintaining strong bones and teeth.
GelatinGood
Gelatin is an animal-derived protein that supports joint health and skin elasticity. It is used as a gelling agent in gummies and provides a source of collagen. It is beneficial for connective tissue health.
Benefits
Supports joint health and provides collagen for skin and connective tissues.
Zinc CitrateGood
Zinc citrate is a bioavailable form of zinc, an essential mineral for immune function and enzyme activity. It is well-absorbed and supports overall health. Zinc is crucial for wound healing and DNA synthesis.
Risks
Excessive zinc intake can lead to nausea and interfere with copper absorption.
Benefits
Supports immune function and is essential for numerous enzymatic processes.
WaterNeutral
Water is a neutral ingredient used as a solvent and to provide moisture. It is essential for hydration but does not contribute additional nutritional value in this context. Its presence is standard in gummy formulations.
Benefits
Essential for hydration but does not provide additional benefits in this product.
Citric AcidNeutral
Citric acid is a natural preservative and flavor enhancer commonly used in food products. It is generally recognized as safe and helps maintain product stability. It does not contribute significant nutritional value.
See more about Citric Acid →Vegetable And Fruit JuiceNeutral
Vegetable and fruit juice is used for natural coloring in food products. It provides a more natural alternative to artificial dyes. However, it does not contribute significant nutritional value in small quantities.
Benefits
Provides natural coloring without artificial additives.
Lactic AcidNeutral
Lactic acid is used as a preservative and acidity regulator in food products. It is naturally occurring and generally recognized as safe. It does not provide significant nutritional benefits.
See more about Lactic Acid →Glucose SyrupBad
Glucose syrup is a highly processed sweetener that can contribute to high blood sugar levels. It is often used as a cheap filler and lacks nutritional value. Excessive consumption may lead to metabolic issues.
Risks
High glycemic index can lead to spikes in blood sugar and insulin levels.
Cane SugarBad
Cane sugar is a refined sugar that can contribute to obesity and dental issues when consumed in excess. It provides empty calories without essential nutrients. Overconsumption is linked to various health problems.
Risks
Excessive intake can lead to weight gain, insulin resistance, and increased risk of chronic diseases.
Modified Food StarchBad
Chemically modified starch additive.
See more about Modified Food Starch →Natural FlavorsBad
Natural flavors are a catch-all term for flavoring agents derived from natural sources but can be highly processed. They lack transparency and may contain additives. Their use is often criticized for not providing nutritional benefits.
Risks
Potential for undisclosed additives and allergens.
MaltodextrinBad
Processed additive flagged under Scout's ingredient doctrine.
Risks
May cause spikes in blood sugar levels due to high glycemic index.
Processing
Ultra-Processed Foods
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