
Product Insights
Les Cosmetiques Booster Tonificante nº4 is a 15 ml skin‑toning booster serum formulated with niacinamide, panthenol, sodium hyaluronate and peptide complexes (Palmitoyl Tripeptide‑1 & Palmitoyl Tetrapeptide‑7) to improve radiance, barrier function and signs of aging. The base includes humectants such as glycerin, pentylene glycol and propanediol, while the formula also contains fragrance (Parfum), phenoxyethanol and various acrylate polymers, which can be irritating for very sensitive skin. As a non‑organic product, it is marketed for regular use after cleansing, but users with fragrance allergies or extreme skin sensitivity should patch‑test before full application.
Comparative Analysis
Targeted as a high‑active skin‑toning booster serum, it differentiates from standard moisturizers by delivering concentrated niacinamide, peptide complexes and hyaluronic acid in a lightweight formula, while its inclusion of fragrance and synthetic polymers may limit appeal to ultra‑sensitive users.
Ingredients
Aqua, Pentylene Glycol, Propanediol, Glycerin, Niacinamide, Biosaccharide Gum-1, Butylene Glycol, Panthenol, PPG-26-Buteth-26, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, PEG-40 Hydrogenated Castor Oil, Sodium Lactate, Lactic Acid, TEA-Lactate, Serine, Urea, Sorbitol, Disodium EDTA, Parfum, Allantoin, Carbomer, Sodium Chloride, Polysorbate 20, Phenoxyethanol, Sodium Hyaluronate, Benzyl Salicylate, Sodium Benzoate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7
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Frequently Asked Questions
Everything you need to know about Booster tonificante les cosmetiques nº4 booster plan.







