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Jan Marini

SKU# JM027

Jan Marini C-ESTA Serum

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description for Jan Marini C-ESTA Serum

Jan Marini Skin Research C-ESTA Serum containing DAE Complex is the culmination of years of intensive medical research that has resulted in the first stabilized form of lipid soluble topically applied Vitamin C in a patented delivery vehicle combined with other essential factors. Studies show C-ESTA containing DAE Complex is able to create conditions in the skin that enable dramatic rejuvenation beyond any technology available. Within a short period of time the skin's texture will begin to appear smoother and more supple. With continued use, the skin will become measurably firmer, more resilient, and facial contours will appear tighter and more defined. Deeper lines will appear far less pronounced, skin tones will even and the skin will appear noticeably younger and healthier.


  • For all skin types.
  • Light, completely absorbed formulation.
  • Dramatically lessens the appearance of wrinkles and deeper lines.
  • Increases skin elasticity and resiliency.
  • Skin will appear measurably firmer.
  • Facial contours will become tighter and more defined.
  • Skin will look rejuvenated and more youthful.
  • Compatible with Glycolic Acid products, Retin-A™, topical medications, moisturizers and makeup.

Please note:
It is normal for serum color to turn yellow. This will not affect the performance of the product.

reviews for Jan Marini C-ESTA Serum

Featured Jan Marini C-ESTA Serum review:

Pros: absorbs quickly, lightweight Cons: packaging
Overall Rating Overall Rating Price/Value Price/ValueEase of Use Ease of Use
Age Group: 45-54Gender: FSkin Type: combination
Pump packaging not as good as the previous bottle - 1/15/2015 12:14:37 PM I like the product, have been using it for 10 years, but a few years ago the packaging was changed from a glass bottle with a dropper to a plastic pump bottle. As other reviews have noted, the plastic cap breaks, won't stay on, and it's more difficult to get the product out. With the dropper I could control exactly how much product I used. With the pump I sometimes get too much in one pump, sometimes too little and when I pump again too much product comes out. This is wasteful - though probably the idea behind the new packaging. Wasted product means you have to purchase more often. The nozzle gets clogged often and it's difficult to use all the product as the bottle starts to run low. I end up having to use a q-tip to scrape out the last of the product - also wasteful as the q-tip absorbs some of the product. Sadly I have decided to move on to a different product that isn't so wasteful and poorly packaged. If Jan Marini ever brings back the old bottle I would use again. This is just too expensive to have waste.

Featured Jan Marini C-ESTA Serum review:

Pros: pleasant fragrance, gentle, lightweight, smooth texture
Overall Rating Overall Rating Price/Value Price/ValueEase of Use Ease of Use
Age Group: 35-44Gender: FSkin Type: normal
- 8/14/2013 8:52:52 PM This product is amazing I love using it my face looks amazing.

Featured Jan Marini C-ESTA Serum review:

Northern California Pros: absorbs quickly Cons: poor packaging, not good for travel
Overall Rating Overall Rating Price/Value Price/ValueEase of Use Ease of Use
Age Group: 45-54Gender: FSkin Type: normal
C-esta poor packaging - 4/26/2012 5:03:21 PM My dermatologist recommended this product to me. The product itself is very nice but when they switched packaging from the square glass bottle with the dropper to the plastic pump bottle the problems started. The plastic cap breaks if packed in a toilet kit or if taken on board in a plastic bag. I've had three bottles that had pumps that did not work or stopped working well before the bottle was empty. I will change to another product until JM considers changing their packaging to something that works.

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directions for use for Jan Marini C-ESTA Serum

Shake well. Apply morning and evening to clean skin. Apply over entire face, neck and behind ears.

ingredients for Jan Marini C-ESTA Serum

shipping information

Shipping Information:

This product can only be shipped to U.S. and Canadian addresses.

DOT Restrictions:

There are no restrictions on the delivery of this item - you may elect to have this item sent Next Day, 2 Day, or through our standard delivery method.

additional information

Jan Marini C-ESTA Serum Clinical Results