bareMinerals Skinlongevity Long Life Herb Serum Versus Summer Fridays CC Me Vitamin C Serum

bareMinerals Skinlongevity Long Life Herb Serum Versus Summer Fridays CC Me Vitamin C Serum Detailed comparison of bareMinerals Skinlongevity Long Life Herb Serum versus Summer Fridays CC Me Vitamin C Serum. This anti-aging serum is formulated around Niacinamide and Ascorbyl Glucoside to soften the look of wrinkles and strengthen the skin barrier. This brightening serum is formulated around Niacinamide and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots. Water Propanediol Niacinamide Ascorbyl Glucoside Glycerin Isodecyl Neopentanoate Squalane Trehalose Peucedanum Japonicum Leaf/Stem Extract Eschscholzia Californica Leaf Cell Extract Saccharomyces Ferment Lysate Filtrate Citrus Unshiu Extract Palmitoyl Tetrapeptide-7 Palmitoyl Tripeptide-1 Zingiber Aromaticus Extract Butylene Glycol Dimethicone Potassium Hydroxide Isostearic Acid Carbomer Alcohol Ethylhexylglycerin Lauryl Betaine Behenyl Alcohol Stearamidopropyl Dimethylamine Xanthan Gum Sodium Citrate Beheneth-20 Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tocopherol Batyl Alcohol Disodium EDTA Sodium Metaphosphate Citric Acid Polysorbate 20 Sodium Metabisulfite Parfum Limonene Linalool Geraniol Sodium Lactate Sodium Benzoate Phenoxyethanol Iron Oxides Water, Propanediol, Niacinamide, Ascorbyl Glucoside, Glycerin, Isodecyl Neopentanoate, Squalane, Trehalose, Peucedanum Japonicum Leaf/Stem Extract, Eschscholzia Californica Leaf Cell Extract, Saccharomyces Ferment Lysate Filtrate, Citrus Unshiu Extract, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Zingiber Aromaticus Extract, Butylene Glycol, Dimethicone, Potassium Hydroxide, Isostearic Acid, Carbomer, Alcohol, Ethylhexylglycerin, Lauryl Betaine, Behenyl Alcohol, Stearamidopropyl Dimethylamine, Xanthan Gum, Sodium Citrate, Beheneth-20, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopherol, Batyl Alcohol, Disodium EDTA, Sodium Metaphosphate, Citric Acid, Polysorbate 20, Sodium Metabisulfite, Parfum, Limonene, Linalool, Geraniol, Sodium Lactate, Sodium Benzoate, Phenoxyethanol, Iron Oxides 3-O-Ethyl Ascorbic Acid Capryloyl Glycerin/Sebacic Acid Copolymer Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Sodium Hydroxide Diheptyl Succinate Tocopheryl Acetate Tetrasodium Glutamate Diacetate Palmitoyl Oligopeptide Camellia Oleifera Leaf Extract Orchis Mascula Flower Extract Caprylic/Capric Triglyceride Cananga Odorata Flower Extract Cucumis Melo Cantalupensis Fruit Extract Eugenia Caryophyllus Flower Extract Glycine Soja Oil Pyrus Malus Fruit Extract Prunus Armeniaca Fruit Extract Rosa Gallica Flower Extract Cinnamomum Cassia Bark Extract Jasminum Officinale Flower/Leaf Extract Coffea Arabica Leaf/Seed Extract Camellia Sinensis Leaf Extract Amyl Cinnamal Cinnamyl Alcohol Citronellol Eugenol Hydroxycitronellal Water, Niacinamide, Butylene Glycol, 3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, Glycerin, Capryloyl Glycerin/Sebacic Acid Copolymer, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Squalane, Sodium Citrate, Phenoxyethanol, Sodium Hydroxide, Citric Acid, Diheptyl Succinate, Tocopheryl Acetate, Xanthan Gum, Tetrasodium Glutamate Diacetate, Carbomer, Polysorbate 20, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Camellia Oleifera Leaf Extract, Ethylhexylglycerin, Orchis Mascula Flower Extract, Caprylic/Capric Triglyceride, Cananga Odorata Flower Extract, Cucumis Melo Cantalupensis Fruit Extract, Eugenia Caryophyllus Flower Extract, Glycine Soja Oil, Pyrus M 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. Ascorbyl Glucoside (AA-2G) is one of the most stable vitamin C derivatives out there. It's made by attaching a glucose molecule to ascorbic acid; this glucose "cap" shields the vitamin C from air, light, heat, and metal ions that normally cause pure ascorbic acid to oxidize. Once on your skin, the enzyme alpha-glucosidase snips off the glucose and gradually releases active ascorbic acid right where it's needed. Basically, it behaves like a slow-release pro-vitamin C with less of a stinging that high-strength ascorbic acid can cause. The research supports the classic vitamin C benefits as well. In lab and human studies, AA-2G slowed down the skin's production of melanin (the pigment behind dark spots) and helped shield skin cells against sun damage better than ascorbyl phosphate. These studies also showed AA-2G released vitamin C over a longer period. A frequently cited manufacturer trial found that a 2% AA-2G face cream significantly improved wrinkle depth and skin roughness after 45 days. And in 2009, a clinical trial showed it meaningfully lightened dark patches on the gums compared to a placebo. There's also collagen-synthesis support (since vitamin C is a required cofactor for that) and an antioxidant effect too. Typical usage is usually between 0.5-5% and most studies/products land around 2%. AA-2G performs best when formulated at a mildly acidic pH (~5-7) which is much gentler than the pH that pure vitamin C demands (~2.5-3.5). Just one thing worth knowing: the in-skin conversation rate is only about 55-60% by weight. So a 5% AA-2G product delivers roughly 2.75-3% of actual active vitamin C. On top of that, skin absorption is relatively low because the ingredient is water-soluble. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruit