COSRX Low pH Goodnight Soft Peeling Gel Versus Haruharu Wonder Centella 3% PHA Gentle Liquid Exfoliating Serum
This smoothing exfoliator is formulated around Cellulose and Lactobionic Acid to refine skin texture and brighten dull-looking skin.
This smoothing exfoliator is formulated around Gluconolactone and Centella Asiatica Extract to refine skin texture and calm redness.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningBambusa Arundinacea Stem Powder
Abrasive
Cellulose
Absorbent
Glycerin
Humectant
Rosa Damascena Flower Water
Masking
Propanediol
Solvent
Butylene Glycol
Humectant
1,2-Hexanediol
Skin Conditioning
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingHydroxyacetophenone
Antioxidant
Lavandula Angustifolia Flower Water
Skin Conditioning
Tromethamine
BufferingNiacinamide
Smoothing
Maltodextrin
Absorbent
Ethylhexylglycerin
Skin ConditioningDisodium EDTA
ChelatingPentylene Glycol
Skin Conditioning
Lactobionic Acid
Buffering
Papain
Skin Conditioning
Hyaluronic Acid
Humectant
Hydrolyzed Hyaluronic Acid
Humectant
Lactobacillus/Soybean Ferment Extract
Skin ConditioningSodium Hyaluronate
Humectant
Sodium Metabisulfite
Antioxidant
Lactobacillus/Rice Ferment
Skin Conditioning
Camellia Japonica Flower Extract
EmollientWater, Bambusa Arundinacea Stem Powder, Cellulose, Glycerin, Rosa Damascena Flower Water, Propanediol, Butylene Glycol, 1,2-Hexanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydroxyacetophenone, Lavandula Angustifolia Flower Water, Tromethamine, Niacinamide, Maltodextrin, Ethylhexylglycerin, Disodium EDTA, Pentylene Glycol, Lactobionic Acid, Papain, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Lactobacillus/Soybean Ferment Extract, Sodium Hyaluronate, Sodium Metabisulfite, Lactobacillus/Rice Ferment, Camellia Japonica Flower Extract
Water
Skin ConditioningCitrus Aurantium Dulcis Fruit Water
MaskingGluconolactone
Chelating
Centella Asiatica Extract
Cleansing
Asiatic Acid
Skin Conditioning
Asiaticoside
Antioxidant
Madecassic Acid
Skin Conditioning
Madecassoside
Antioxidant
Ectoin
Skin Conditioning
Sodium Hyaluronate
Humectant
Saccharomyces/Xylinum/Black Tea Ferment
Skin Conditioning
Pueraria Lobata Root Extract
HumectantPinus Palustris Leaf Extract
TonicUlmus Davidiana Root Extract
Skin Conditioning
Oenothera Biennis Flower Extract
Astringent1,2-Hexanediol
Skin Conditioning
Arginine
Masking
Ethylhexylglycerin
Skin ConditioningPentylene Glycol
Skin Conditioning
Caprylyl Glycol
Emollient
Butylene Glycol
Humectant
Water, Citrus Aurantium Dulcis Fruit Water, Gluconolactone, Centella Asiatica Extract, Asiatic Acid, Asiaticoside, Madecassic Acid, Madecassoside, Ectoin, Sodium Hyaluronate, Saccharomyces/Xylinum/Black Tea Ferment, Pueraria Lobata Root Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Oenothera Biennis Flower Extract, 1,2-Hexanediol, Arginine, Ethylhexylglycerin, Pentylene Glycol, Caprylyl Glycol, Butylene Glycol
Reviews
Ingredients Explained
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.
Learn more about Butylene GlycolEthylhexylglycerin 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.
Learn more about EthylhexylglycerinPentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
Typical use levels in a formula run about 1-5%.
Learn more about Pentylene GlycolSodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Learn more about Sodium HyaluronateWater. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!
Learn more about Water
