Peter Attia· MD
So siliconebased um because it is um needs it lasts longer. So water-based lubricant doesn't last as long. And so in order to make a water-based lubricant work, they have to add a lot of additives. you add additives, you get hyperosmolar um lubricants, which then if you go back to high school chemistry means that you're actually long game is water molecules are going from the vagina into the lubricant because of the osmolality.