Understand the source comparison
Ferver Skincare Fermented Prebiotic Glow Face Serum Versus Biologique Recherche Sérum Yall~O2 Fundamental Hydration Elixir
Ferver Skincare Fermented Prebiotic Glow Face Serum Versus Biologique Recherche Sérum Yall~O2 Fundamental Hydration Elixir Detailed comparison of Ferver Skincare Fermented Prebiotic Glow Face Serum versus Biologique Recherche Sérum Yall~O2 Fundamental Hydratio
This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
Ferver Skincare Fermented Prebiotic Glow Face Serum Versus Biologique Recherche Sérum Yall~O2 Fundamental Hydration Elixir Detailed comparison of Ferver Skincare Fermented Prebiotic Glow Face Serum versus Biologique Recherche Sérum Yall~O2 Fundamental Hydration Elixir. This brightening serum is formulated around Tocopheryl Acetate and Aloe Barbadensis Leaf Juice to brighten dull-looking skin and calm redness. This hydrating serum is formulated around Xylitylglucoside and Sodium Hyaluronate to hydrate skin and strengthen the skin barrier. Water Glycerin Butylene Glycol PEG-8 Propanediol Diglucosyl Gallic Acid Tocopheryl Acetate Melia Azadirachta Flower Extract Melia Azadirachta Leaf Extract Corallina Officinalis Extract Aloe Barbadensis Leaf Juice Curcuma Longa Root Extract Ocimum Basilicum Flower/Leaf Extract Ocimum Sanctum Leaf Extract Sodium Hyaluronate Glycereth-18 Ethylhexanoate PEG-40 Hydrogenated Castor Oil PPG-26-Buteth-26 Glycereth-18 Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Cellulose Gum Xanthan Gum Polysorbate 60 Sorbitan Isostearate Sodium Carbonate Sodium Chloride Potassium Sorbate Sodium Benzoate Ethylhexylglycerin Phenoxyethanol Citric Acid Sodium Hydroxide Water, Glycerin, Butylene Glycol, PEG-8, Propanediol, Diglucosyl Gallic Acid, Tocopheryl Acetate, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Corallina Officinalis Extract, Aloe Barbadensis Leaf Juice, Curcuma Longa Root Extract, Ocimum Basilicum Flower/Leaf Extract, Ocimum Sanctum Leaf Extract, Sodium Hyaluronate, Glycereth-18 Ethylhexanoate, PEG-40 Hydrogenated Castor Oil, PPG-26-Buteth-26, Glycereth-18, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cellulose Gum, Xanthan Gum, Polysorbate 60, Sorbitan Isostearate, Sodium Carbonate, Sodium Chloride, Potassium Sorbate, Sodium Benzoate, Ethylhexylglycerin, Phenoxyethanol, Citric Acid, Sodium Hydroxide Perfluorodecalin Coco-Caprylate Isocetyl Stearate Maltodextrin Xylitylglucoside Anhydroxylitol Polyperfluoromethylisopropyl Ether Xylitol Poloxamer 188 Rhizobian Gum Punica Granatum Fruit Extract Acacia Senegal Gum Lilium Candidum Flower Extract Juglans Regia Seed Extract Hibiscus Sabdariffa Flower Extract Juglans Regia Shell Extract Carum Carvi Fruit Oil Propylene Glycol Polyacrylamide C13-14 Isoparaffin Chlorphenesin Laureth-7 Sodium Metabisulfite Limonene Water, Perfluorodecalin, Coco-Caprylate, Isocetyl Stearate, Maltodextrin, Xylitylglucoside, Sodium Hyaluronate, Anhydroxylitol, Polyperfluoromethylisopropyl Ether, Xylitol, Poloxamer 188, Rhizobian Gum, Punica Granatum Fruit Extract, Acacia Senegal Gum, Lilium Candidum Flower Extract, Juglans Regia Seed Extract, Hibiscus Sabdariffa Flower Extract, Juglans Regia Shell Extract, Carum Carvi Fruit Oil, Citric Acid, Propylene Glycol, Polyacrylamide, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, C13-14 Isoparaffin, Chlorphenesin, Xanthan Gum, Ethylhexylglycerin, Laureth-7, Sodium Benzoate, Sorbitan Isostearate, Polysorbate 60, Phenoxyethanol, Potassium Sorbate, Sodium Metabisulfite, Limonene Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. This is a synthetic polymer. It helps improve the texture of products by adding thickness and gel-like feel. It is also an emulsifer, meaning it prevents ingredients such as oil and water from separating. It also helps evenly disperse other ingredients. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to