10/06/2026
Here is some very interesting facts about the nail plate that Doug Schoon posted. I have included the link to”the post at the bottom. The following is a copy and paste. I have only added the quotation marks and the link, nothing else.
“Is the nail plate porous? It's NOT a yes or no question. Many nail techs believe the nail plate is either porous or it isn't. The truth is more interesting and revealing.
The nail plate is "selectively porous". It is porous to some liquids, but not to others.
Porosity isn't an on/off switch. It's a range, from high porosity to low porosity to none at all. Where a particular liquid falls within this range depends on the liquid itself.
Four things determine how easily and how deeply a substance can pe*****te the nail plate:
The Size (aka molecular weight)The ShapeThe Polarity (determines how water soluble it is)The Concentration
Large, bulky molecules may enter the nail plate, but they get stuck near the top surface. Smaller molecules with a long, snake-like shape can travel further, especially if they are water soluble.
If a molecule has the right size and the right shape, is water soluble, and is applied in high concentration, it could pass completely through the nail plate. But this is pretty uncommon and only applies to a few water soluble substances in relatively high concentrations. Mostly, these molecules just pe*****te deeper before becoming trapped in the twisted maze the nail plate puts in their path.
Even when the first three are right, a very low concentration means too few molecules enter the nail plate for any meaningful amount to make it all the way through. The few that do enter become trapped in the maze.
Water is by far the fastest and most freely penetrating substance.
Nothing else moves through the nail plate as easily, especially when soaking, since the concentration of water molecules is very high.
So the next time someone asks whether the nail plate is porous, the correct answer is, "Porous to what?"
Please share this information widely with your nail friends”
https://www.facebook.com/100069739759798/posts/pfbid02CV3csjb84mPB28qJiX4tsMDSHhVimNnfuEfrPbFL77w24bWQPg1Zbn6UjxXXbRitl/?