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Table 2 “Sperm friendly” lubricants

From: The effects of vaginal lubricants on sperm function: an in vitro analysis

Lubricant Vitality Motility Sperm friendly
Baby oil (Medium 40–60 %) (Good >70 %)  
Conceive plus (Good >60 %) (Good >70 %) Sperm friendly
Culture oil (Good >60 %) (Good >70 %) Sperm friendly
Forelife (Poor <40 %) (Poor <50 %) Avoid
Glycerol Excluded (Good >70 %)  
KY jelly Excluded (Good >70 %)  
Maybe baby (Medium 40–60 %) (Good >70 %)  
Media (Medium 40–60 %) (Good >70 %)  
Pre-seed (Good >60 %) (Good >70 %) Sperm friendly
Sylk (Good >60 %) (Poor <50 %) Avoid
Yes (Good >60 %) (Medium 50–70 %)  
  1. Each lubricant has been rated as Good, Medium or Poor following vitality and motility analysis to determine which lubricants are “Sperm Friendly”