Glow On 5th Simply Glowing Vitamin C Serum Versus Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free)

Glow On 5th Simply Glowing Vitamin C Serum Versus Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free) Detailed comparison of Glow On 5th Simply Glowing Vitamin C Serum versus Olay Regenerist Collagen Peptide 24 Serum (Fragrance Free). This brightening serum is formulated around 3-O-Ethyl Ascorbic Acid and Niacinamide to brighten dull-looking skin and fade the look of dark spots. This anti-aging serum is formulated around Niacinamide and Panthenol to soften the look of wrinkles and refine skin texture. Water Glycerin Propylene Glycol 3-O-Ethyl Ascorbic Acid Niacinamide Betaine Serine Taurine Sodium Hyaluronate Glycyrrhiza Uralensis Root Extract Gentiana Scabra Root Extract Chamomilla Recutita Flower Extract Centella Asiatica Root Extract Rosmarinus Officinalis Extract Carbomer Hydroxyethylcellulose Triethanolamine Disodium EDTA PEG-40 Hydrogenated Castor Oil Phenoxyethanol Ethylhexylglycerin Parfum Water, Glycerin, Propylene Glycol, 3-O-Ethyl Ascorbic Acid, Niacinamide, Betaine, Serine, Taurine, Sodium Hyaluronate, Glycyrrhiza Uralensis Root Extract, Gentiana Scabra Root Extract, Chamomilla Recutita Flower Extract, Centella Asiatica Root Extract, Rosmarinus Officinalis Extract, Carbomer, Hydroxyethylcellulose, Triethanolamine, Disodium EDTA, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Ethylhexylglycerin, Parfum Dimethicone Panthenol Palmitoyl Pentapeptide-4 Tremella Fuciformis Sporocarp Extract Hydroxyacetophenone C13-14 Isoparaffin Laureth-4 Polysorbate 20 Laureth-7 Polyacrylamide Dimethicone Crosspolymer Water, Dimethicone, Niacinamide, Glycerin, Panthenol, Palmitoyl Pentapeptide-4, Tremella Fuciformis Sporocarp Extract, Hydroxyacetophenone, C13-14 Isoparaffin, Laureth-4, Polysorbate 20, Laureth-7, Disodium EDTA, Polyacrylamide, Dimethicone Crosspolymer, Phenoxyethanol These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air. This ingredient mainly works behind the scenes and helps with: On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it. One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin). Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption. You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%. 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. Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging. And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin. You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this. In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it. If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare. When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration. When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that i