C-ESTA Face Serum

C-ESTA Face Serum

$133.00
  • C-ESTA Face Serum
Jan Marini

C-ESTA Face Serum

A powerful antioxidant cocktail, featuring a lipid-soluble Vitamin C, DMAE, and HA, shown to reduce the appearance of fine lines and wrinkles and uneven skin texture. C-ESTA Serum is great for all skin types.

$133.00
$133.00
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Key Ingredients:

  • Ascorbyl Palmitate (Vitamin C)
  • DMAE
  • Vitamin B5 & E
  • Hyaluronic Acid
    Paraben-free

Ingredients:

Water/Aqua/Eau, Ascorbyl Palmitate, Urea, Butylene Glycol Dicaprylate/Dicaprate, Dimethicone, Acetyl Tyrosine, Dimethyl MEA, Fragrance (Parfum), Zinc Sulfate, Sodium Hydroxide, Tocopheryl Acetate, Panthenol, Sodium Hyaluronate, Ergothioneine, Pyridoxine HCl, Sodium Metabisulfite, Sodium Sulfite, Xanthan Gum, Disodium EDTA, Citric Acid, Farnesol, Linalool, Amyl Cinnamal, Benzyl Salicylate, Cinnamal, Eugenol, Geraniol, Hydroxycitronellal, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Phenoxyethanol

Shake well. Prior to use, leave the plastic lid in place, invert, and tap the top of the container several times into the palm of your hand. If you experience difficulty when dispensing, repeat and pump the product into the hand while inverted.


Apply sparingly morning and evening to clean skin. Apply over the entire face, neck, and behind the ears.

Real Results from Real Customers

See the transformative power of our skincare products through authentic before and after photos from our satisfied customers.

Before photo for Sarah M.
Before
After photo for Sarah M.
After

Sarah M.

Acne & Dark Spots

"After 12 weeks Duality, my skin feels balanced and healthy again. The texture is smoother, my pores look smaller, and even my acne marks have faded."

Before photo for Robert W.
Before
After photo for Robert W.
After

Robert W.

Dull & Uneven Skin Tone

"After just 4 weeks using Regeneration Booster, I could see my skin tone evening out and my dark spots fading fast. My skin feels hydrated, smoother, and so much brighter"

Before photo for Emma L.
Before
After photo for Emma L.
After

Emma L.

Redness and sensitive skin

"After just a few weeks, I saw my skin calming down — less redness, fewer breakouts. Three months later, my complexion feels clear, bright, and healthy again!"

Consumer Perception Studies

*After 28 days consumers reported great results

Duality
Duality
93% experienced a reduction in hyperpigmentation, dark spots or age spots.
94% agreed their skin looks and feels smoother and softer.
97% strongly agreed their skin appeared brighter.
86% noticed an improvement in their skin appearance after 1 use.
Age Intervention Eye Cream
Age Intervention Eye Cream
93% experienced a reduction in hyperpigmentation, dark spots or age spots.
94% agreed their skin looks and feels smoother and softer.
97% strongly agreed their skin appeared brighter.
86% noticed an improvement in their skin appearance after 1 use.
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Everything You Need to Know!

Frequently Asked Questions

Most clients notice smoother, brighter skin within 2–4 weeks, with continued improvement over time as the skin barrier strengthens and cell renewal improves.

Yes — that’s where Jan Marini shines. Each system targets specific concerns such as breakouts, uneven tone, fine lines, and loss of firmness through proven, science-backed solutions.

1. Kill bacteria by disinfecting your cell phone, home and office phone daily, by wiping them with alcohol.

2. Kill bacteria in your makeup brushes by placing them in bowl of warm water with ANTI BACTERIAL SOAP – Gently swish brushes around for 1 minute and rinse. A clean towel can be used to absorb excess water. Leave out to dry overnight. (recommended every 2-4 weeks)

3. Makeup sponges should be washed with ANTI BACTERIAL SOAP after each use.

4. DO NOT touch, pick or squeeze your skin.

5. Change your pillow case 2-3 times a week to avoid sleeping on bacteria.

1. Dairy contains hormones that contribute to Acne.

2. Sugar contributes to Acne inflammation.

3. Stress and lack of sleep contributes to inflammation.