| Lipclear Cold Sore Patch and/or Equivalents | Lipclear Cold Sore Patch | 
| Lipclear Lysine Plus Cold Sore Ointment and/or Equivalents | Lipclear Lysine Plus Cold Sore Ointment | 
| Liquiband and/or Equivalents | LiquiBand | 
| Little Nose Saline Spray and/or Equivalents | Little Nose Saline Spray | 
| Littman Stethoscope Classic II SE Black and/or Equivalents | Littman Stethoscope Classic II SE Black | 
| Liver Health and/or Equivalents | Liver Health | 
| LMX4 Cream and/or Equivalents | LMX4 Cream | 
| Lubricating Gel and/or Equivalents | Lubricating Gel, Taro Lubricating Gel | 
| Lubriderm Nutriderm and/or Equivalents | Lubriderm Nutriderm Shea And Cocoa Butter | 
| Lugol Solution and/or Equivalents | Lugol Solution | 
| Lutein and/or Equivalents | Lutein, Ocuvite Lutein, High Potency Lutein | 
| Lypsyl Cold Sore Gel and/or Equivalents | Lypsyl Cold Sore Gel | 
| Lysine and/or Equivalents | Nature's Bounty L-Lysine | 
| Lysine + Zinc & Vitamin C, and/or Equivalents | Lysine + Zinc & Vitamin C |