Reviews of Jan Marini C-ESTA Serum

I had always used the oil-control C-Esta Serum, but my skin gets dry in winter, and needs extra moisture. I decided to try this serum for the first time, and I was so pleasantly surprised! It's exactly the right amount of moisture for me--did not cause clogged pores, blackheads or breakouts. My skin is calmer and just looks better--this serum was obviously the cure for the super-drying effect of the Jan Marini glycolic acid products I use.

I use this with the Bioglycolic line, and my skin has never looked better. I haven't had any skin problems in the past 1 year since I've been using the Jan Marini products. This item alone, i'm not sure exactly why I love it so, but all I know is that when I don't use it, I can certainly tell the difference and I miss it. It seems to really smooth the skin, and i think gives a bit of a glow overall. It's pricey (thus a 4 not 5 overall rating), but worth it.

This serum brings life back to my face and does serious wrinkle repair. I have used another major brand that was not as I expected

Lovely feel, smell. Makes my face look smoother, tighter and refreshed. I use it twice daily and a small amount is all that is needed. The one product I don't think I could do without, as I have noticed a difference with only one month's use.

I use the C-ESTA Serum over the year and very happy

with result my skin look younger and titer

This is a very light weight, vitamin enriched serum that enhances the skin's ability to absorb other treatments.

I don't know how, but this works to heal troubled skin, reduce redness, and help me get some of my youthful glow back. Hallelujah!

I love the texture and I've seen results after using for only a week. The smell is the only thing that I don't like.

This product is a face serum with Vitamin C. I started using it twice daily and immediately noticed a smoother, brighter skin tone. I haven't noticed a diminshed effect on eye wrinkles, but overall my face appears brighter and healthier looking. I loved that I saw the results so quickly. Only negative for me was that the product does have a strange, slightly unpleasant odor (noticed that urea was one of the ingredients)!

This is a lightweight serum that absorbs quickly into the skin. I use the bioglycolic cleanser and a light toner before applying C-ESTA Serum morning and night. Just a small amount of product is enough for my face and neck. Hint: apply any extra to the back of your hands to keep them smooth looking.