Description

AQUA, Roman Chamomile Flower Water (Roman chamomile), PENTYLENE GLYCOL, GLYCERIN, SODIUM LEVULINATE, LEVULINIC ACID, HYDROLYZED HYALURONIC ACID (Hydrolyzed hyaluronic acid), SCLEROTIUM GUM, Amorphophallus konjac root extract (Konjac), SODIUM DEXTRAN SULFATE, SODIUM BENZOATE, SODIUM HYALURONATE (Hyaluronic acid), SODIUM HYDROXIDE, BIOSACCHARIDE GUM-2, LACTIC ACID (AHA exfoliating acid)

My Doctor's Diagnosis: Analysis and Target

The Sublimactive anti-aging concentrated serum from Eau Thermale Jonzac is primarily intended for skin showing signs of aging: wrinkles, loss of firmness, and dehydration. Its formula is designed to meet the needs of mature or devitalized skin, but is also suitable for preventive use as soon as the first fine lines appear. My analysis highlights an approach that respects skin sensitivity, with a water-based formula and active ingredients known for their tolerance and effectiveness.

Formula Analysis: Key Assets

Three key active ingredients structure the effectiveness of this serum:

• Trio of hyaluronic acids The combination of hyaluronic acid with different molecular weights (hydrolyzed, sodium hyaluronate) provides multi-layered hydration. The high-molecular-weight molecules form a protective film on the surface, while the smaller ones penetrate to plump the skin deep down and smooth wrinkles.
• Jonzac thermal water Naturally soothing and regenerating, it helps strengthen the skin barrier and reduce feelings of discomfort, which is essential for mature skin that is often more sensitive.
• Lactic acid This gentle AHA promotes cell renewal, refines skin texture, and improves radiance, while remaining well tolerated thanks to the overall formulation.

The synergy of these active ingredients gives the product a comprehensive anti-aging effect, moisturizing, plumping, and smoothing the skin.

Tips and Application Ritual

I apply this serum morning and/or evening to clean skin, before moisturizer. It fits perfectly into an anti-aging routine, avoiding layering it with products that are highly concentrated in exfoliating acids or retinoids to limit the risk of irritation. It is compatible with vitamin C and classic moisturizers.

My Final Verdict & Safety Opinion

This serum stands out for its light texture, excellent tolerance, and effectiveness in hydrating and firming the skin. Its fragrance-free formula makes it a safe choice for sensitive skin. The only possible downside is that it may leave a film-like sensation on very oily skin. In conclusion, this is a high-quality anti-aging product suitable for a wide range of skin types.

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