Pacifica Vegan Amino Acid 10% Complex Versus Paula's Choice Peptide Booster

Pacifica Vegan Amino Acid 10% Complex Versus Paula's Choice Peptide Booster Detailed comparison of Pacifica Vegan Amino Acid 10% Complex versus Paula's Choice Peptide Booster. This hydrating treatment is formulated around Aloe Barbadensis Leaf Juice and Glutamic Acid to hydrate skin. This anti-aging treatment is formulated around Tripeptide-1 and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin texture. No key ingredients Water Betaine Aloe Barbadensis Leaf Juice Glutamic Acid Lysine Hcl Threonine Arginine Proline Serine Alanine Glycine Hydroxyethylcellulose Sclerotium Gum Xanthan Gum Sodium PCA Sodium Lactate Melia Azadirachta Leaf Extract Melia Azadirachta Flower Extract PCA Disodium Phosphate Polysorbate 20 Citric Acid Potassium Sorbate Sodium Benzoate Sodium Phosphate Ethylhexylglycerin Phenoxyethanol Parfum Water, Betaine, Aloe Barbadensis Leaf Juice, Glutamic Acid, Lysine Hcl, Threonine, Arginine, Proline, Serine, Alanine, Glycine, Hydroxyethylcellulose, Sclerotium Gum, Xanthan Gum, Sodium PCA, Sodium Lactate, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, PCA, Disodium Phosphate, Polysorbate 20, Citric Acid, Potassium Sorbate, Sodium Benzoate, Sodium Phosphate, Ethylhexylglycerin, Phenoxyethanol, Parfum Glycerin PEG-8 Dimethicone Tripeptide-1 Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Palmitoyl Hexapeptide-12 Myristoyl Hexapeptide-16 Myristoyl Pentapeptide-17 Hexanoyl Dipeptide-3 Norleucine Acetate Azelaoyl Bis-Dipeptide-10 Glycoproteins Phospholipids Adenosine Dipotassium Glycyrrhizate Valine Yeast Extract Isoleucine Histidine Phenylalanine Phytic Acid Panax Ginseng Root Extract Psidium Guajava Fruit Extract Euterpe Oleracea Fruit Extract Ahnfeltiopsis Concinna Extract Dextran Hydrolyzed Silk Lecithin Glyceryl Polymethacrylate C12-16 Pareth-9 Trideceth-12 Carbomer Aspartic Acid Butylene Glycol Caprylyl Glycol PEG-8 C11-15 Pareth-7 Guar Hydroxypropyltrimonium Chloride Phytosteryl/Octyldodecyl Lauroyl Glutamate Ectoin Citrate Buffer Trimethylsiloxyamodimethicone Sodium Hydroxide Water, Glycerin, PEG-8 Dimethicone, Tripeptide-1, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Hexapeptide-12, Myristoyl Hexapeptide-16, Myristoyl Pentapeptide-17, Hexanoyl Dipeptide-3 Norleucine Acetate, Azelaoyl Bis-Dipeptide-10, Glycoproteins, Phospholipids, Adenosine, Dipotassium Glycyrrhizate, Arginine, Valine, Glycine, Alanine, Glutamic Acid, Serine, Threonine, Yeast Extract, Isoleucine, Proline, Histidine, Phenylalanine, PCA, Phytic Acid, Panax Ginseng Root Extract, Sodium PCA, Psidium Guajava Fruit Extract, Euterpe Oleracea Fruit Extract, Ahnfeltiopsis Concinna Extract, Dextran, Hydrolyzed Silk, Lecithin, Glyceryl Polymethacrylate, C12-16 Pareth-9, Trideceth-12, Sodium Lactate, Carbomer, Aspartic Acid, Polysorbate 20, Butylene Glycol, Caprylyl Glycol, PEG-8, C11-15 Pareth-7, Guar Hydroxypropyltrimonium Chloride, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Ectoin, Citrate Buffer, Trimethylsiloxyamodimethicone, Phenoxyethanol, Sodium Hydroxide, Ethylhexylglycerin 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. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. 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 humectant. It draws water from the air to your skin, keeping your skin hydrated (like hyaluronic acid). An in-vitro study from 2024 found glutamic acid to play a role in inhibiting inflammation and thus a potential skin-soothing ingredient. Other studies show it to be have potential wound healing, skin barrier repair, and hair growth properties. Glutamic acid has poor solubility in water and other solvents. Glycine is the smallest amino acid and a key building block of collagen. It's part if 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. A study from 2022 found that an amino acid complex featuring taurine, arginine, and glycine significantly reduced skin irritation, improved redness, and accelerated the skin repair process. PCA is an amino acid derivative and one of the star pla