Love this product and it gives really nice glow on the skin .

Not sure there’s much difference between this and the regular c tetra. Supposed to be a higher concentration on vitamin c. Lovely serum but not sure it justifies the price . 

Leaves a nice glow on your face. Not entirely sure of the benefits but I use it every day anyway as it feels good on my skin & keeps it nourished. 

I got this in the advent calendar, it transformed my skin. It’s a definite daily use for me now, you can see the difference after just one use.

Like this and use AM. Smells great, feels nice but haven’t felt it works for me. My under eyes look dryer and lines more noticeable since using.  Will go back to using my previous under eye serum.