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Jan Marini C-ESTA Face Serum

Jan Marini C-ESTA Face Serum

£95.63 £112.50 14% saving
+Derma Points

A powerful Vitamin C and DMAE serum that firms, brightens and smooths the skin, supporting youthful contours and improved elasticity.

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Order by 3PM weekdays for same day dispatch
Wrinkles
Oily Skin
Acne / Blemish-Prone

Jan Marini C-ESTA Face Serum is a powerful antioxidant and firming treatment designed to rejuvenate the complexion and restore youthful resilience. Formulated with highly stable, lipid-soluble Vitamin C and the DMAE Complex, this lightweight serum absorbs quickly to support collagen, improve skin elasticity and brighten overall tone.

With consistent use, fine lines appear softer, contours look more lifted, and the skin develops a firmer, smoother and more radiant appearance. Suitable for all skin types—including very oily or blemish-prone skin—this daily serum delivers visible age-defying benefits without irritation.

Benefits

  • Enhances firmness and smoothness for a more youthful look
  • Lipid-soluble Vitamin C ensures superior absorption and stability
  • Helps boost the skin’s natural Vitamin E levels
  • Neutral pH minimises irritation and supports skin comfort
  • Improves elasticity and skin resiliency
  • Promotes tighter, more defined facial contours
  • Brightens and revitalises dull, lacklustre skin

Key Ingredients

  • Lipid-Soluble Vitamin C – promotes antioxidant protection and collagen support
  • DMAE Complex – enhances firmness and improves visible skin tone

Shake well before use. Apply a small amount to cleansed skin every morning and evening for best results.

30ml

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, Limonene, Eugenol, Gerianol, Hydroxycitronellal, Butylphenyl Methylpropional, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Phenoxyethanol

Jan Marini

Jan Marini Skin Research (JMSR) is a US-based cosmeceutical company founded on a commitment to evidence-based skincare. For over 25 years, it has pioneered breakthrough technologies, from glycolic acid innovations to patented delivery systems that improve the penetration and efficacy of active ingredients.

The brand’s award-winning range targets key concerns such as ageing, acne, hyperpigmentation and texture with multi-step systems designed for synergy and maximum results. Its flagship products include the C-Esta Serum, Bioglycolic formulations and the Skin Care Management System, which combine to deliver visible, long-term improvements.

Trusted by physicians, skin clinics and consumers worldwide, Jan Marini continues to invest in clinical studies, peer-reviewed research and education to ensure its formulations deliver measurable outcomes and professional-grade skincare at home.

Glycerin, Vitamin C, Antioxidants

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Ingredient
Glycerin
What It Is

Glycerin works as a humectant, it attracts moisture from the air into the stratum corneum (top layer of skin), and due to its low molecular weight, will continue to draw moisture to the deeper layers of the dermis.

Glycerin also treats several skin disorders, ranging from dry skin to wound healing. The ingredient has the potential of improving your overall internal health as well.

Due to its versatility and ability to moisturise, it’s used in everything from lotions to soaps to toners.

What It Does

How to use in your skincare routine?

Products with glycerin can be used topically multiple times a day. You can safely and effectively use this ingredient in nearly every single step of your skin care routine. Several skin care brands use glycerin when formulating everything from cleansers and toners, to serums and moisturisers.

Benefits
  • Glycerin tightens and firms - Use this ingredient for a few weeks or even a few days and we think you'll find that it plumps and softens your look significantly, especially if you have more mature skin.
  • It improves your complexion - Glycerin is non-comedogenic, meaning it won’t clog pores.
  • It brightens - Between glycerin’s rejuvenating properties and its ability to moisturise, glycerin plays a key role in keeping skin looking bright and luminous.
  • The ingredient is also a good choice for sensitive skin. Because it’s a natural component of skin, it calms redness and inflammation. It’s one of the gentler ingredients you can find in skin care products and can even help alleviate sensitivity over time.
Vitamin C
What It Is

Vitamin C is an essential nutrient required for the growth and repair of tissues in all parts of the body, including the skin, but we cannot produce it on our own. The powerful antioxidant is found naturally in fruits and vegetables and commonly produced synthetically in skincare products, such as moisturisers, toners, and, most often, serums.

What It Does

How to use in your skincare routine?

Whether your skin is dry, oily, or a combination, vitamin C is beneficial for skin health, helping it look and feel healthier and younger longer.

Before you apply the vitamin C, test a patch of skin with a lower-concentration formula to see how your skin reacts. Some minor tingling is normal, but if you experience anything more intense, stop using the product and talk to your dermatologist.

For best results, apply this vitamin topically 1-2 times a day, morning and night. Be sure to apply a moisturiser with a broad-spectrum SPF after vitamin C application for daytime.

Benefits
  • Vitamin C makes sun damage and surface pigment spots less visible and brightens a dull, blotchy skin.
  • It is a powerful antioxidant that protects the skin from irritation, inflammation and environmental pollution.
  • It reduces red blotches left after spots by improving the skin’s natural healing process.
  • It increases the effectiveness of sunscreen and gives the skin better protection from UV rays 
Antioxidants