KORA Organics Plant Stem Cell Retinol Alternative Serum Versus Biossance Squalane + Phyto-Retinol Serum

KORA Organics Plant Stem Cell Retinol Alternative Serum Versus Biossance Squalane + Phyto-Retinol Serum Detailed comparison of KORA Organics Plant Stem Cell Retinol Alternative Serum versus Biossance Squalane + Phyto-Retinol Serum. This anti-aging serum is formulated around Aloe Barbadensis Leaf Juice and Bakuchiol to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulated around Squalane and Niacinamide to soften the look of wrinkles and strengthen the skin barrier. Aloe Barbadensis Leaf Juice Water Glycerin Rosa Canina Seed Oil Isoamyl Laurate Helianthus Annuus Seed Oil Betaine Euterpe Oleracea Fruit Extract Cetearyl Olivate Sorbitan Olivate Lactobacillus Ferment Bakuchiol Xylityl Sesquicaprylate Lysolecithin Sclerotium Gum Lactobacillus Citric Acid Potassium Sorbate Medicago Sativa Extract Pullulan Xanthan Gum Anhydroxylitol Morinda Citrifolia Fruit Extract Citrus Aurantium Amara Flower Oil Cocos Nucifera Fruit Extract Pelargonium Graveolens Flower Oil Silica Tocopherol Sodium Benzoate Beta-Sitosterol Squalene Sodium Hydroxide Geraniol Limonene Linalool Farnesol Citronellol Aloe Barbadensis Leaf Juice, Water, Glycerin, Rosa Canina Seed Oil, Isoamyl Laurate, Helianthus Annuus Seed Oil, Betaine, Euterpe Oleracea Fruit Extract, Cetearyl Olivate, Sorbitan Olivate, Lactobacillus Ferment, Bakuchiol, Xylityl Sesquicaprylate, Lysolecithin, Sclerotium Gum, Lactobacillus, Citric Acid, Potassium Sorbate, Medicago Sativa Extract, Pullulan, Xanthan Gum, Anhydroxylitol, Morinda Citrifolia Fruit Extract, Citrus Aurantium Amara Flower Oil, Cocos Nucifera Fruit Extract, Pelargonium Graveolens Flower Oil, Silica, Tocopherol, Sodium Benzoate, Beta-Sitosterol, Squalene, Sodium Hydroxide, Geraniol, Limonene, Linalool, Farnesol, Citronellol Squalane Niacinamide Sodium Acrylates Copolymer Sodium Hyaluronate Rosa Canina Fruit Oil Citrus Aurantium Amara Peel Oil Biosaccharide Gum-1 Yeast Extract Soy Amino Acids Lecithin Hexylene Glycol Ethylhexylglycerin Caprylyl Glycol Phenoxyethanol Tetrasodium Glutamate Diacetate Water, Squalane, Niacinamide, Sodium Acrylates Copolymer, Bakuchiol, Sodium Hyaluronate, Rosa Canina Fruit Oil, Citrus Aurantium Amara Peel Oil, Biosaccharide Gum-1, Yeast Extract, Soy Amino Acids, Lecithin, Hexylene Glycol, Ethylhexylglycerin, Caprylyl Glycol, Phenoxyethanol, Tetrasodium Glutamate Diacetate, Citric Acid, Linalool, Geraniol, 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. Bakuchiol is a plant-derived antioxidant from the seeds of the Psoralea corylifolia plant. It has antimicrobial, emollient, skin conditioning, and antioxidant properties. You'll likely see it called a "retinol replacement" but the two are technically not related. This is because bakuchiol is able to flip many of the same switches in your skin cells to tell them to: 1) produce more collagen (type I, III, and IV) 2) activate the same genes retinoids do Unlike retinoids, this ingredient will not increase photosensitivity and is safe to use during pregnancy (but please still check in with your doctor!). The flagship clinical trial from Dhaliwal et al. 2019 found 0.5% bakuchiol (twice daily) and 0.5% retinol (once daily) reduced wrinkles and hyperpigmentation equally, but bakuchiol had significantly less irritation. Systematic reviews also back this up: Bakuchiol is comparable to retinol for photoaging but with better tolerability. It also has mild antibacterial properties against Cutibacterium acnes and antifungal activity in vitro against Candida and dermatophytes. The reason bakuchiol works well is due to its structure; it is a meroterpene phenol, or a hybrid molecule. The phenol half acts as an antioxidant while the terpene half is fat-loving. This helps the molecule slip through the skin barrier. This ingredient is usually used between 0.5-2%. Only one case of contact dermatitis has ever been reported for this ingredient. 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 un