Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

iUNIK Black Snail Restore Serum Versus SKIN1004 Hyalu-Cica First Ampoule

iUNIK Black Snail Restore Serum Versus SKIN1004 Hyalu-Cica First Ampoule Detailed comparison of iUNIK Black Snail Restore Serum versus SKIN1004 Hyalu-Cica First Ampoule. This barrier-repair serum is formulated around Centella Asiatica Leaf Water and Niacinamid

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iUNIK Black Snail Restore Serum Versus SKIN1004 Hyalu-Cica First Ampoule Detailed comparison of iUNIK Black Snail Restore Serum versus SKIN1004 Hyalu-Cica First Ampoule. This barrier-repair serum is formulated around Centella Asiatica Leaf Water and Niacinamide to strengthen the skin barrier and calm redness. This hydrating ampoule is formulated around Centella Asiatica Extract and Niacinamide to hydrate skin and calm redness. No concerns Water Centella Asiatica Leaf Water Glycerin 1,2-Hexanediol Butylene Glycol Niacinamide Glycereth-26 Snail Extract Scutellaria Baicalensis Root Extract Polygonum Cuspidatum Root Extract Oryza Sativa Extract Coffea Arabica Seed Extract Laminaria Japonica Extract Sesamum Indicum Seed Extract Solanum Melongena Fruit Extract Dipotassium Glycyrrhizate Camellia Sinensis Leaf Extract Cynanchum Atratum Extract Chamomilla Recutita Flower Extract Rosmarinus Officinalis Leaf Extract Centella Asiatica Extract Arginine Carbomer Adenosine Ethylhexylglycerin Sodium Polyacrylate Xanthan Gum Sodium Hyaluronate Pentylene Glycol Caprylyl Glycol Water, Centella Asiatica Leaf Water, Glycerin, 1,2-Hexanediol, Butylene Glycol, Niacinamide, Glycereth-26, Snail Extract, Scutellaria Baicalensis Root Extract, Polygonum Cuspidatum Root Extract, Oryza Sativa Extract, Coffea Arabica Seed Extract, Laminaria Japonica Extract, Sesamum Indicum Seed Extract, Solanum Melongena Fruit Extract, Dipotassium Glycyrrhizate, Camellia Sinensis Leaf Extract, Cynanchum Atratum Extract, Chamomilla Recutita Flower Extract, Rosmarinus Officinalis Leaf Extract, Centella Asiatica Extract, Arginine, Carbomer, Adenosine, Ethylhexylglycerin, Sodium Polyacrylate, Xanthan Gum, Sodium Hyaluronate, Pentylene Glycol, Caprylyl Glycol Centella Asiatica Extract 92% Hydroxyacetophenone Glycereth-25 PCA Isostearate Tromethamine Betula Platyphylla Japonica Juice Melia Azadirachta Leaf Extract Melia Azadirachta Flower Extract Propanediol Musa Sapientum Flower Extract Coccinia Indica Fruit Extract Rosa Damascena Flower Water Pyrus Communis Fruit Extract Prunus Domestica Fruit Extract Aloe Barbadensis Flower Extract Cucumis Melo Fruit Extract Hedera Helix Leaf/Stem Extract Ocimum Sanctum Leaf Extract Anastatica Hierochuntica Extract Corallina Officinalis Extract Curcuma Longa Root Extract Hyaluronic Acid Hydrolyzed Hyaluronic Acid Portulaca Oleracea Extract Artemisia Princeps Leaf Extract Rhodiola Rosea Root Extract Centella Asiatica Extract 92%, Butylene Glycol, Niacinamide, 1,2-Hexanediol, Water, Hydroxyacetophenone, Carbomer, Glycereth-25 PCA Isostearate, Ethylhexylglycerin, Tromethamine, Sodium Hyaluronate, Betula Platyphylla Japonica Juice, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Propanediol, Musa Sapientum Flower Extract, Coccinia Indica Fruit Extract, Rosa Damascena Flower Water, Pyrus Communis Fruit Extract, Prunus Domestica Fruit Extract, Aloe Barbadensis Flower Extract, Cucumis Melo Fruit Extract, Solanum Melongena Fruit Extract, Hedera Helix Leaf/Stem Extract, Ocimum Sanctum Leaf Extract, Glycerin, Anastatica Hierochuntica Extract, Corallina Officinalis Extract, Curcuma Longa Root Extract, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Portulaca Oleracea Extract, Artemisia Princeps Leaf Extract, Rhodiola Rosea Root Extract These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives 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. Centella Asiatica Extract (Centella) is one of the most researched botanical extracts in skincare with decades of studies backing its effects on inflammation, collagen, and the skin barrier. That research keeps pointing back to the same four triterpenoid saponins: Asiaticoside, Madecassoside, Asiatic Acid, and Madecassic Acid. These compounds allow centella to dial back inflammation, encourage the skin to build and hold onto collagen, support the barrier and hydration, and bring solid antioxidant activity to protect against signs of aging. Centella also carries a nice supporting cast of Vitamin A, vitamin C, several B vitamins, and amino acids. Put it all together and you get an ingredient that soothes, hydrates, and protects, all at once. Most of centella's magic comes from the four big compounds (Asiaticoside, Madecassoside, Asiatic Acid, and Madecassic Acid). These are the actives doing the heavy lifting in almost every centella study. Here is the short version of what they do in the skin: So it is not just soothing for the sake of soothing. Centella calms the skin AND helps it rebuild. Just FYI, not all centella on an ingredient list is the same. What you are getting actually depends on the extract: Fun fact on the ratios: the leaves tend to be richest in Madecassoside and Asiaticoside, and lower in the two acids. The exact amounts shift with where the plant is grown and how it is processed. This means purity really does vary brand to brand. Centella is one of the most ea