We understand darkened capsules can be concerning, but the product is safe to continue taking. Each lot undergoes thorough testing to help ensure the quality and safety of the multivitamin.
If the dry ingredients of the nested capsule are exposed to the oil blend, you may notice that they turn darker in color. This does not mean they have gone bad, nor should it affect the quality, safety, or delivery of the multivitamin! The noticeable difference is due to the oil blend seeping into the inner cap, leading to a "darkening effect" when the oil blend comes into contact with the powder ingredients of the inner capsule.