Benzalkonium chloride in particular has been linked to a number of different adverse effects, such as disruption of the tear film as well as damage to ocular surface epithelial cells. As a result ...

Ursula Street, PO Box 6510 Mail Stop F-731, Aurora, CO 80045, USA. Detergent preservatives such as benzalkonium chloride (BAK) have been used for decades in many ophthalmic preparations owing to ...

The liquid supplement provides 95% of the DV of magnesium in the form of magnesium chloride — a form that’s often used to address low blood levels of magnesium. This supplement comes in a ...