Marini SkinSolutions C-ESTA Face Serum — 1 fl oz Stabilized Vitamin C, DMAE & Hyaluronic Acid for Firming & Hydration

Marini SkinSolutions C-ESTA Face Serum is a daily antioxidant serum that firms, hydrates, and helps protect skin using a stabilized vitamin C complex, DMAE, and hyaluronic acid.

Formulated in the USA, this lightweight 1 fl oz serum combines multiple skin-supporting actives—vitamin C for antioxidant coverage, DMAE for a lifted appearance, and hyaluronic acid for hydration—packaged for everyday use on all skin types. The blend targets surface texture, visible signs of aging, and environmental stressors while aiming to remain gentle for regular application. It’s intended to layer under moisturizers and sunscreens as part of a morning or evening routine.

How does C-ESTA help protect skin from environmental stress?

C-ESTA uses a stabilized form of vitamin C alongside vitamins B5 and E to offer antioxidant protection that helps neutralize free radicals from UV exposure and pollution. Rather than relying on a single ingredient, the formula combines antioxidants with supportive hydrators to maintain skin resilience.

• Stabilized vitamin C derivative to reduce oxidation and irritation risk
• Vitamin E works synergistically for broader antioxidant coverage
• Hyaluronic acid helps preserve moisture against stress-related transepidermal water loss

Will this serum help skin look firmer and smoother?

DMAE is included to contribute to a more lifted-looking appearance and firmer-feeling skin, while hyaluronic acid plumps fine lines by attracting moisture. The combined effect reduces the look of uneven texture and supports a more refined surface over time with consistent use.

• DMAE supports temporary tightening and a lifted look
• Hyaluronic acid smooths and plumps superficial lines
• Regular application targets texture and unevenness

How should I apply this serum within my skincare routine?

Shake well and use sparingly on clean skin once or twice daily—morning and/or evening—on face, neck, and behind the ears. Layer it under your moisturizer and, in the morning, follow with a broad-spectrum sunscreen for daytime environmental protection.

• Apply to cleansed skin; allow a moment to absorb before moisturizing
• Use morning and/or night depending on tolerance and routine
• Always finish daytime use with an SPF product

What safety and ingredient considerations should I know?

Marini SkinSolutions formulates to high safety standards and provides a "does not contain" list on packaging for transparency. The serum aims to deliver strong actives with reduced irritation compared to traditional ascorbic acid by using stabilized vitamin C technology.

• Formulated and tested to meet global safety criteria
• Designed to minimize common vitamin C irritation while retaining efficacy
• Includes hydrating and soothing co-ingredients like vitamin B5

Who is this for: C-ESTA Face Serum is suitable for individuals seeking a multi-action antioxidant serum that addresses early visible signs of aging, uneven texture, and hydration needs. It works for most skin types—oily, combination, dry, and normal—and is a practical addition for anyone wanting a daily antioxidant boost paired with firming and moisturizing benefits. If you have very sensitive skin, patch testing before full-face use is recommended to confirm tolerance.

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