Does DMSO improve absorption of L-ascorbic acid into skin, and is it a good idea for cosmetic use?
Posted: Mon Nov 18, 2019 11:51 am
http://www.vitamincfoundation.com/forum/
http://www.vitamincfoundation.com/forum/viewtopic.php?t=14606
OxC wrote:The effect of the enhancer is concentration-dependent and generally cosolvents containing > 60% DMSO are needed for optimum enhancement efficacy. However, at these relative high concentrations, DMSO can cause erythema and wheal of the stratum corneum. Denaturing of some skin proteins results in erythema, scaling, contact uticaria, stinging and burning sensation.