Skin Inc Collagen Serum Versus Transparent Lab Pure Glycerin Face Serum

Skin Inc Collagen Serum Versus Transparent Lab Pure Glycerin Face Serum Detailed comparison of Skin Inc Collagen Serum versus Transparent Lab Pure Glycerin Face Serum. This hydrating serum is formulated around Sodium PCA to hydrate skin and strengthen the skin barrier. No key ingredients No concerns Water Butylene Glycol Glycerin Pentylene Glycol Soluble Collagen Hydrolyzed Collagen Hydrolyzed Elastin Serine Glycine Glutamic Acid Alanine Lysine Arginine Threonine Proline Betaine Sodium PCA Sorbitol Algin Carbomer Alcaligenes Polysaccharides Potassium Hydroxide Polysorbate 80 Titanium Dioxide Titanium/Titanium Dioxide Iron Oxides Phenoxyethanol Water, Butylene Glycol, Glycerin, Pentylene Glycol, Soluble Collagen, Hydrolyzed Collagen, Hydrolyzed Elastin, Serine, Glycine, Glutamic Acid, Alanine, Lysine, Arginine, Threonine, Proline, Betaine, Sodium PCA, Sorbitol, Algin, Carbomer, Alcaligenes Polysaccharides, Potassium Hydroxide, Polysorbate 80, Titanium Dioxide, Titanium/Titanium Dioxide, Iron Oxides, Phenoxyethanol Propanediol Dimethicone Lysine Hcl PCA Dimethicone/Vinyl Dimethicone Crosspolymer Sodium Lactate Sodium Phytate Hydrogenated Polydecene Trideceth-6 Sodium Polyacrylate Tocopherol Ethylhexylglycerin Water, Glycerin, Propanediol, Dimethicone, Betaine, Proline, Threonine, Glycine, Arginine, Serine, Alanine, Lysine Hcl, PCA, Sodium PCA, Glutamic Acid, Dimethicone/Vinyl Dimethicone Crosspolymer, Sodium Lactate, Sodium Phytate, Carbomer, Hydrogenated Polydecene, Trideceth-6, Sodium Polyacrylate, Tocopherol, Ethylhexylglycerin, Phenoxyethanol 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. Alanine is an amino acid and is already found in the human body. Our skin uses alanine to build collagen, elastin, and keratin. Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources. It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy. Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces. A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks. Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis. One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies. Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne. Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration. Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte. Some studies suggest betaine may support making skin tone more even. Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability. Betaine is also known as trimethylglycine. 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. Glutamic Acid is an amino acid that is found in all living organisms. Our bodies use this to help nerve cells in the brain communicate with other cells. In cosmetics, glutamic acid is a famous humect