Hey there, Brains!

I'd like to know your opinion about Green Cream, which is a topical retinol treatment. Up to now I have used Avene Diacneal, but Green Cream claims it is better packaged so that the retinol doesn't lose its potency. The claims seem to be not-too-outlandish (at least in comparison), which is somewhat novel, but what do you think about them? Do you think switching to Green Cream makes sense?

Ink, eagerly awaiting new posts, as usual :)