Troo Health CoQ10 is encapsulated in a swedish orange capsule. These capsules contain a tiny quantity of dye to prevent sunlight from passing through the capsule and causing oxidisation - oxidisation is important to avoid with CoQ10. Quantities for each product are as follows:

CoQ10 300mg size 00 capsule - 1.2% of 120mg = 1.44mg of iron oxide per capsule. 

CoQ10 100mg size 0 capsule -1.2% of 95mg = 1.14mg of iron oxide per capsule.