If you need relief from dry eyes, serum tears may be your solution. Eye drops made for dry eyes. Made from your own serum. Pala kits 12 contains 12 (60 ml of serum tears in 12, 5ml bottles typically last 6 months with QID dosing. This is the cost of the kit, blood draw and prep to make eye drops. Anyone who suffers from Sjogrens syndrome, Rheumatoid Arthritis, Lasik and Cataract surgery this is all natural no harmful chemicals. Most insurance companies don't cover serum tears. Due to this patient's pay the full amount at the time of blood draw. Patients can use FSA//HSA plans to pay for their drops Debit catd, credit card , check or cash, This is made onsite within an hour kit is given to you to freeze unused portion and refrigerate bottles for use.