The TRK-1P features a complete Auto Alignment system, combined with an Auto Refractometer, Keratometer, Non-Contact Tonometer and Pachymeter. Four times the diagnostic capabilities in one-fourth ...

meaning for a 180 tablet bottle it's just 1.1p. On the other hand however, "calcium salts like calcium carbonate, which is commonly found in heartburn and indigestion remedies are alkaline which ...