Daytox Niacinamide Booster Versus Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum

Daytox Niacinamide Booster Versus Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum Detailed comparison of Daytox Niacinamide Booster versus Biologique Recherche Oligo-Protéines Marines Energizing Anti-Dark Circle Face Serum. This pore-care serum is formulated around Niacinamide and Ectoin to refine the look of pores and balance excess oil. This brightening serum is formulated around Niacinamide and Caffeine to fade the look of dark spots and brighten dull-looking skin. Water Niacinamide Methylpropanediol Glycerin Ectoin Azelaic Acid Xanthan Gum Caprylyl Glycol Sodium Hydroxide Phenylpropanol Citric Acid Water, Niacinamide, Methylpropanediol, Glycerin, Ectoin, Azelaic Acid, Xanthan Gum, Caprylyl Glycol, Sodium Hydroxide, Phenylpropanol, Citric Acid Caffeine Isoniacinamide Propanediol Cyclodextrin Hydroxypropyl Cyclodextrin Spirulina Platensis Extract Malachite Extract Crataegus Monogyna Flower Extract Jasminum Sambac Flower Extract Acacia Senegal Gum Sodium Benzoate Water, Glycerin, Niacinamide, Caffeine, Isoniacinamide, Methylpropanediol, Propanediol, Cyclodextrin, Hydroxypropyl Cyclodextrin, Spirulina Platensis Extract, Malachite Extract, Crataegus Monogyna Flower Extract, Jasminum Sambac Flower Extract, Citric Acid, Acacia Senegal Gum, Xanthan Gum, Caprylyl Glycol, Phenylpropanol, Sodium Benzoate These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). 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. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Methylpropanediol is a synthetic solvent and humectant. As a solvent, it helps dissolve other ingredients, h