Retinil, Progestene

This may seem odd, but have any of you had any experience with users reporting any irritation from topical applications of these substances? I applied 1-2 drops of these substances (I think Retinil and Progestene) to my skin at the crook of my arms, and about 12 hours later had a persistent red rash set in that lasted for 48 hours. It seems to be subsiding right now, but has continued to bother me.

Thanks in advance!

 

i think it's from the DMSO. That's a sensitive spot too.

I've had that problem myself.

Apply to a part of skin more exposed to the world, such as the back of your hands, your arms, your legs.