Thoughts on skinceuticals HA intensifier?
Thinking about ordering $$ serum from DermStore. Do I wait until Black Friday? Or (rop)
I recently watched a couple of derms talk about so called medical grade skin care and said +++
impossible to say. so much depends on other aspects of the formulation. in the old days tio2 was ++
Rephrased -- is 10 (or 12%) zinc only more protective than 5% nano-zinc + 6% Titanium Dioxide?