Kirkland Signature
Vitamin D3
Product Insights
Vitamin D3 by Kirkland Signature is a soft-gel dietary supplement sold at Costco, composed mainly of soybean oil, gelatin, glycerin, water and cholecalciferol. The product carries the NOVA 4 ultra-processed label, contains soy and porcine gelatin allergens, and is not suitable for vegan or vegetarian diets. It contains no added sugars or artificial flavors, but the presence of animal-derived gelatin and soy may be drawbacks for some consumers.
Nutritional Values
Values per serving
Comparative Analysis
With zero added sugars and no detectable salt, this supplement’s sugar content is far below the 8.49 g per 100 g average found in typical foods, highlighting its role as a pure vitamin source rather than a nutritional staple.
Ingredients
Soybean Oil, Gelatin (Porcine), Glycerin, Water, Vitamin D3 (Cholecalciferol)
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Frequently Asked Questions
Everything you need to know about Vitamin D3.
