Biossance Squalane + 10% Lactic Acid Resurfacing Night Serum Versus MARA Beauty Plankton + PHA™ Flower Acid Algae Serum

Biossance Squalane + 10% Lactic Acid Resurfacing Night Serum Versus MARA Beauty Plankton + PHA™ Flower Acid Algae Serum Detailed comparison of Biossance Squalane + 10% Lactic Acid Resurfacing Night Serum versus MARA Beauty Plankton + PHA™ Flower Acid Algae Serum. This smoothing serum is formulated around Lactic Acid and Squalane to refine skin texture and brighten dull-looking skin. This smoothing serum is formulated around Lactic Acid and Gluconolactone to refine skin texture and brighten dull-looking skin. Water Caprylic/Capric Triglyceride Lactic Acid Squalane Glycerin Sodium Hydroxide Cetearyl Olivate Propanediol Sorbitan Olivate Cetearyl Alcohol Lespedeza Capitata Leaf/Stem Extract Polyacrylate Crosspolymer-6 Acacia Senegal Gum Sodium Gluconate Xanthan Gum Phenoxyethanol Ethylhexylglycerin Lavandula Angustifolia Oil Linalool Water, Caprylic/Capric Triglyceride, Lactic Acid, Squalane, Glycerin, Sodium Hydroxide, Cetearyl Olivate, Propanediol, Sorbitan Olivate, Cetearyl Alcohol, Lespedeza Capitata Leaf/Stem Extract, Polyacrylate Crosspolymer-6, Acacia Senegal Gum, Sodium Gluconate, Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Lavandula Angustifolia Oil, Linalool Palmaria Palmata Extract Pentylene Glycol Silybum Marianum Seed Oil Glyceryl Caprylate Sodium Stearoyl Glutamate 1,2-Hexanediol Gluconolactone Bellis Perennis Flower/Helichrysum Italicum Extract Hibiscus Sabdariffa Flower Extract Algae Extract Gigartina Stellata Extract Chondrus Crispus Extract Haematococcus Pluvialis Extract Avena Sativa Kernel Extract Salicornia Herbacea Extract Limonium Gerberi Extract Ribes Nigrum Seed Oil Oenothera Biennis Oil Borago Officinalis Seed Oil Helianthus Annuus Seed Oil Sclerotium Gum Caprylhydroxamic Acid Sodium Phytate Potassium Sorbate Citric Acid Palmaria Palmata Extract, Lactic Acid, Water, Pentylene Glycol, Caprylic/Capric Triglyceride, Cetearyl Olivate, Squalane, Silybum Marianum Seed Oil, Sorbitan Olivate, Glyceryl Caprylate, Glycerin, Sodium Stearoyl Glutamate, Sodium Hydroxide, 1,2-Hexanediol, Gluconolactone, Bellis Perennis Flower/Helichrysum Italicum Extract, Hibiscus Sabdariffa Flower Extract, Algae Extract, Gigartina Stellata Extract, Chondrus Crispus Extract, Haematococcus Pluvialis Extract, Avena Sativa Kernel Extract, Salicornia Herbacea Extract, Limonium Gerberi Extract, Ribes Nigrum Seed Oil, Oenothera Biennis Oil, Borago Officinalis Seed Oil, Helianthus Annuus Seed Oil, Sclerotium Gum, Xanthan Gum, Caprylhydroxamic Acid, Sodium Phytate, Potassium Sorbate, Citric Acid These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss. Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel. While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns. Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source. This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out. This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%. Cetearyl Olivate is a plant-derived emulsifier and texture enhancer. It helps keep the oil and water phases from separating so your formulas stay stable. You'll likely see it combined with Sorbitan Olivate (together sold as the trade name Olivem 1000). This combination generates a liquid crystal structure that closely resemble the lipid organization of the stratum corneum. These "skin-like" liquid crystals improve skin barrier integrity and promote the delivery of actives into the skin. This ingredient is well-tolerated and has no significant sensitization data. Because it is derived from the fatty acids in olive oil, this ingredient may not be fungal acne safe. 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 Engl