Serum
Not bad so far. Too soon to tell but absorbs well and is hydrating. Leaves behind glowy finish.

Glass skin
Been using this for months now and this is gonna be my second bottle and it’s super good timing coz i badly want to repurchase it and for $3.33 heck yes! Obviously i love it so much! I’m using Numbuzin products from serum, tone up sunscreen to masks and i love them all!

Good serum
I have dark spot under eye zone and skin tone not smooth. After use this serum a while I feel dark spot look lighter and skin so moisture.

Very sticky
I was hoping to love this but I can’t see any Duffy in my skin and it doesn’t dry down completely and leaves me sticky

Love this one
A must have in every house of fashionista's and those who simply love to take care of themselves! Can not say enough of a good stuff about this product. The serum is ideal for very sensitive skin as it works getly on it and has no smell. It is very ligh weighted and easu to apply, adsorbed in seconds and ideal for under makeup. Highly recommend this product