Mizon Snail Repair Vs Mizon Black Snail So I'm just about to purchase one of these and was wondering if there is any huge difference between the 2? (Aside from the different snails of course) 

I know that the regular one can be less moisturizing than a regular cream.  Just wondering if the black one is more moisturizing or if the extra ingredient mix is worth the hype.  

I'm definitely buying one of them but any feed back on the black one would be awesome as I haven't been able to find too many reviews on it so far.