Biologique Recherche Extraits Tissulaires Fundamental Hydration Serum Versus Biologique Recherche Amniotique VG Fundamental Hydration Serum

Biologique Recherche Extraits Tissulaires Fundamental Hydration Serum Versus Biologique Recherche Amniotique VG Fundamental Hydration Serum Detailed comparison of Biologique Recherche Extraits Tissulaires Fundamental Hydration Serum versus Biologique Recherche Amniotique VG Fundamental Hydration Serum. This hydrating serum is formulated around Opuntia Ficus-Indica Stem Extract and Panthenol to hydrate skin and strengthen the skin barrier. No key ingredients Water Propylene Glycol Embryo Extract Phenoxyethanol Ethylhexylglycerin Water, Propylene Glycol, Embryo Extract, Phenoxyethanol, Ethylhexylglycerin Glycerin Algae Extract Pentylene Glycol Opuntia Ficus-Indica Stem Extract Papaver Rhoeas Petal Extract Phaseolus Radiatus Extract Juglans Regia Shell Extract Panthenol Lactic Acid Sodium Lactate Allantoin Serine Sorbitol Tea-Lactate Triethanolamine Urea Phenylpropanol Sodium Benzoate Water, Glycerin, Algae Extract, Pentylene Glycol, Opuntia Ficus-Indica Stem Extract, Papaver Rhoeas Petal Extract, Phaseolus Radiatus Extract, Juglans Regia Shell Extract, Panthenol, Lactic Acid, Sodium Lactate, Allantoin, Serine, Sorbitol, Propylene Glycol, Tea-Lactate, Triethanolamine, Urea, Phenylpropanol, Sodium Benzoate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Propylene Glycol is a synthetic, colorless, odorless liquid that has been a staple in cosmetics for decades. It is a skin conditioning agent, humectant, and solvent. As a humectant, it draw water to the skin to reduce flaking and restore suppleness. It's also a solvent that helps dissolve other actives and keeps formulas stable across temperature changes. The CIR Expert Panel has confirmed this ingredient to be nontoxic and clinical studies show no sensitization at cosmetic use concentrations. True allergic reactions are quite rare: a 15-year retrospective study of 6,751 patients found only 0.31% had a positive reaction (and less than half were considered clinically relevant). It seemed that when sensitization does occur, it's most commonly linked to topical medication (like corticosteroids) and not cosmetics. Allergic contact dermatitis also appears largely limited to individuals with underlying skin conditions. Overall, propylene glycol is a well-studied ingredient that most people can tolerate without issue. Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product. So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation. You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!