Jan Marini - C-ESTA Face Serum

Jan Marini C-ESTA Face Serum: Lipid-Soluble Vitamin C and DMAE

Jan Marini C-ESTA® Face Serum is an award-winning, professional-grade antioxidant treatment combining lipid-soluble vitamin C, DMAE, hyaluronic acid and vitamins B5 and E.

Developed to visibly lift, firm, brighten and smooth the complexion, C-ESTA takes a distinctly different approach to conventional acidic vitamin C serums. Its lipid-soluble ascorbyl palmitate formula delivers advanced antioxidant benefits without relying on the low-pH environment required by traditional L-ascorbic acid products.

The result is a sophisticated daily serum that helps reduce the appearance of fine lines and wrinkles, improve uneven texture, enhance facial contours and defend the skin against free radicals generated by ultraviolet exposure and environmental stress.

C-ESTA is suitable for dry, normal, combination and oily skin, making it one of the most versatile corrective serums within the Jan Marini SkinSolutions range.

What Does Jan Marini C-ESTA Face Serum Do?

• Helps visibly firm and lift the complexion.
• Improves the appearance of fine lines and wrinkles.
• Promotes smoother, more refined-looking skin texture.
• Brightens dull and uneven-looking skin.
• Supports more defined and youthful-looking facial contours.
• Provides advanced antioxidant protection against environmental free radicals.
• Combines lipid-soluble vitamin C with DMAE for complementary firming benefits.
• Uses hyaluronic acid to support hydration and visible smoothness.
• Is suitable for every principal skin type.

A Different Kind of Professional Vitamin C Serum

Many vitamin C serums use water-soluble L-ascorbic acid and require a strongly acidic formulation. C-ESTA instead uses ascorbyl palmitate, a lipid-soluble vitamin C ester selected for stability, antioxidant performance and compatibility with the skin’s lipid environment.

This allows Jan Marini to combine vitamin C with DMAE, hyaluronic acid and additional antioxidant vitamins within one multi-functional formulation.

Rather than concentrating solely on brightness, C-ESTA targets four connected dimensions of visible skin quality:

1. Firm: supports a tighter and more resilient-looking complexion.
2. Lift: enhances the appearance of facial tone and contour.
3. Smooth: improves fine lines, wrinkles and uneven texture.
4. Protect: helps defend against free radicals and environmental stress.

Ascorbyl Palmitate: Lipid-Soluble Vitamin C

Ascorbyl palmitate combines vitamin C with a fatty-acid component, creating a lipid-soluble antioxidant. Within C-ESTA, it helps protect against oxidative stress while supporting brighter, smoother and more youthful-looking skin.

Its lipid-soluble character allows C-ESTA to provide the established visible benefits associated with vitamin C through a formula that does not depend on the harsh acidity used by many traditional vitamin C serums.

These benefits include:

• Antioxidant defence against environmental free radicals.
• Support for visibly firmer-looking skin.
• Improvement in dullness and uneven-looking tone.
• Reduced appearance of fine lines and wrinkles.
• A healthier and more radiant-looking complexion.

DMAE for Firmer, More Lifted-Looking Skin

DMAE, or dimethylaminoethanol, is one of C-ESTA’s principal differentiating ingredients. It complements lipid-soluble vitamin C by helping improve the appearance of skin firmness, tone and facial contour.

Jan Marini uses DMAE to reinforce the serum’s lifting and firming profile. With consistent application, the combination helps the complexion appear smoother, tighter and more defined.

This makes C-ESTA especially relevant for skin showing:

• Reduced visible firmness.
• Early or established facial laxity.
• Fine lines and wrinkles.
• Uneven surface texture.
• A loss of youthful-looking contour.

Hyaluronic Acid for Hydration and Smoothness

C-ESTA also contains sodium hyaluronate, a moisture-binding form of hyaluronic acid. It supports skin hydration and helps create a smoother, more supple-looking surface.

This hydration component complements the firming effects of vitamin C and DMAE, allowing the serum to improve visible texture without functioning as a conventional acidic exfoliant.

Vitamins B5 and E

Vitamin B5

Panthenol, also known as provitamin B5, supports moisture retention, softness and skin comfort. It strengthens the serum’s suitability for consistent morning and evening use.

Vitamin E

Tocopheryl acetate supplies additional antioxidant support and complements the activity of lipid-soluble vitamin C. Together, the two vitamins help defend the complexion against oxidative environmental stress.

Additional Antioxidant Technology

The formulation contains ergothioneine, a specialised antioxidant ingredient used to reinforce protection against free-radical activity. Zinc, acetyl tyrosine and vitamin B6 derivatives provide further support within the finished formula.

This multi-antioxidant design makes C-ESTA more than a single-ingredient vitamin C product. It is a comprehensive firming, brightening and environmental-defence serum.

Published Clinical Evaluation

C-ESTA Face Serum has been evaluated in a split-face vitamin C study published in the Journal of Drugs in Dermatology.

The study recorded:

• Statistically superior improvement in skin texture with C-ESTA Face Serum.
• 79% of subjects preferred the feel and application of C-ESTA.
• 82% of subjects preferred its scent.

The published evaluation reinforces C-ESTA’s position as a professional vitamin C formulation supported by both ingredient technology and finished-product testing.

Results from a split-face consumer preference study. Individual results can vary.

Who Is Jan Marini C-ESTA Face Serum For?

C-ESTA is suitable for all principal skin types:

• Dry skin.
• Normal skin.
• Combination skin.
• Oily skin.

It is particularly relevant for adults concerned about:

• Fine lines and wrinkles.
• Visible loss of firmness.
• Reduced facial definition.
• Dullness and loss of radiance.
• Uneven-looking tone.
• Rough or uneven texture.
• Environmental and ultraviolet exposure.
• Traditional acidic vitamin C formulas feeling unsuitable for their routine.

How to Use Jan Marini C-ESTA Face Serum

1. Shake the container thoroughly before every application.
2. Apply sparingly to clean skin.
3. Distribute across the entire face, neck and behind the ears.
4. Use morning and evening.
5. Allow the serum to absorb before applying additional treatment products.
6. Follow with moisturiser where required.
7. Complete the morning routine with broad-spectrum sunscreen.

Dispense the product directly into the palm to prevent it slipping between the fingers. One pump is generally sufficient for the intended treatment area.

Priming the Airless Pump

C-ESTA uses an airless container to protect the formula and support precise dispensing. When opening a new bottle:

1. Leave the protective cap in place.
2. Turn the container upside down.
3. Tap the top firmly into the palm several times.
4. Turn it upright, remove the cap and press the pump.
5. Repeat the process if the product does not initially dispense.

Where Does C-ESTA Fit in a Skincare Routine?

C-ESTA is applied immediately after cleansing as the principal vitamin C and antioxidant step. Its lightweight formula should precede heavier creams and sunscreen.

A straightforward routine is:

1. Cleanser.
2. Jan Marini C-ESTA Face Serum.
3. Additional targeted treatment.
4. Moisturiser.
5. Broad-spectrum sunscreen during the morning.

For more detail on arranging active products correctly, read our complete skincare layering guide.

C-ESTA for Visible Skin Ageing

Visible ageing involves more than the development of individual wrinkles. It can include declining firmness, uneven texture, dullness, reduced facial definition and the accumulated effects of environmental exposure.

C-ESTA addresses these changes through a connected ingredient system:

• Lipid-soluble vitamin C for antioxidant protection and radiance.
• DMAE for a firmer and more lifted appearance.
• Hyaluronic acid for hydration and smoothness.
• Vitamins B5 and E for conditioning and antioxidant support.
• Ergothioneine for additional environmental defence.

This multi-pathway approach gives C-ESTA a valuable position within a professional anti-ageing skincare programme.

C-ESTA for Dullness and Uneven Texture

Environmental exposure and declining skin renewal can leave the complexion looking rough, tired and less reflective. C-ESTA combines antioxidants, hydration and firming ingredients to improve the visible quality of the skin surface.

As texture becomes smoother and hydration improves, light reflects more evenly from the complexion, creating a brighter and healthier-looking finish.

Frequently Asked Questions

What type of vitamin C is in C-ESTA Face Serum?

C-ESTA contains ascorbyl palmitate, a lipid-soluble vitamin C ester. This distinguishes it from low-pH serums formulated primarily with water-soluble L-ascorbic acid.

What does DMAE do in C-ESTA?

DMAE helps improve the appearance of skin firmness, tone and facial contour. It complements vitamin C to create a visibly smoother, tighter and more lifted appearance.

Does C-ESTA contain hyaluronic acid?

Yes. It contains sodium hyaluronate to support hydration, softness and visible skin smoothness.

Is C-ESTA suitable for sensitive skin?

Its lipid-soluble vitamin C system avoids the strongly acidic environment required by traditional L-ascorbic acid serums. Individual sensitivity can still vary, so introduce any new active formula according to skin tolerance.

Can oily skin use C-ESTA?

Yes. Jan Marini identifies C-ESTA as suitable for dry, normal, combination and oily skin.

Can C-ESTA improve fine lines and wrinkles?

Yes. Its combination of lipid-soluble vitamin C, DMAE, hyaluronic acid and supporting antioxidants helps reduce the appearance of fine lines and wrinkles while improving visible firmness and texture.

Should C-ESTA be used in the morning or evening?

It is designed for both morning and evening use. Morning application supplies antioxidant support during environmental exposure, while evening application maintains consistent firming and conditioning activity.

Can I use C-ESTA beneath makeup?

Yes. Apply it sparingly, allow it to absorb and follow with moisturiser, sunscreen and makeup as required.

Why must C-ESTA be shaken?

Shaking redistributes the components of the formula and helps ensure consistent product delivery from the airless pump.

Is C-ESTA an acidic vitamin C serum?

C-ESTA uses lipid-soluble ascorbyl palmitate and does not depend on the harsh acidity associated with traditional pure L-ascorbic acid formulations.

Product Details

• Product: Jan Marini C-ESTA® Face Serum
• Size: 30ml
• Vitamin C: Ascorbyl palmitate
• Key technology: Lipid-soluble vitamin C and DMAE antioxidant complex
• Additional key ingredients: Hyaluronic acid, vitamins B5 and E, ergothioneine
• Skin types: Dry, normal, combination and oily
• Use: Morning and evening
• Primary concerns: Fine lines, wrinkles, laxity, dullness, uneven texture and environmental ageing

Important Information

For external use only. Avoid direct eye contact. Discontinue use and seek appropriate advice if persistent irritation develops.

The formula contains fragrance. Product formulations and ingredient declarations can be updated, so check the ingredient list printed on the supplied packaging before use if you have known allergies or sensitivities.