My understanding is that nails have small pores so for oil to penetrate, "carrier oils" work best+
Tom Waits article.+
Advice? Can you tell me if this product looks like hype? +++
Ascorbic acid alone isn’t shown to be that protective, other things +++
Mine ++
MY FAV'S FOR GIRLS W/OILY/SKIN - some For Sensitive Skin too! ++