The following report on Caltrate 600 + D3 Soft Chews (Not Labeled GF) will inform you of the amount of gluten found in this product during testing.

General Product Information

Manufacturer: Pfizer

Ingredients: Calcium carbonate, Corn syrup, Sucrose, Water, Hydrogenated coconut oil, Cocoa processed with alkali, Nonfat dry milk, Corn syrup solids, Glycerin, Contains less than 2% of: Cholecalciferol (vitamin D3), Invert sugar, Lecithin (soy), Natural and artificial flavors, Propylene glycol, Salt.

Contains: Milk, Soy

The manufacturer provides online product information. 

Ingredient and labeling information provided as a convenience only. Do not rely on this information for your dietary needs. Always read product labels before purchasing for the most accurate and up-to-date information.