Updated on September 11, 2023
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 4 ingredients in common
Suited For
They're both likely to be good for dry skin, sensitive skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Peach Slices Redness Relief Azelaic Acid Serum 31 ingredients
Peach Slices Snail Rescue Blemish Busting Toner 13 ingredients
At a glance
Click on any of the items below to learn more
Peach Slices Redness Relief Azelaic Acid Serum 31 ingredients
Peach Slices Snail Rescue Blemish Busting Toner 13 ingredients
Benefits
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Concerns
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Notable Ingredients
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Benefits
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Concerns
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Ingredients Side-by-side
Water. 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.
Azelaic acid is a naturally occurring acid derived from grains. This ingredient is effective in treating acne, rosacea, and other skin conditions.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Dipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
We don't have a description for Butylene Glycol Dicaprylate/Dicaprate.
Spirulina Platensis Extract comes from the alga called Spirulina platensis. It has wound-healing, antioxidant, and soothing properties.
Artemisia Vulgaris Extract is more commonly known as the common mugwort. It has strong antioxidant properties and helps soothe irritation.
Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.
Spinacia Oleracea Leaf Extract is extract from the spinach leaf, Spinacia oleracea.
You might know Brassica Oleracea Italica as Broccoli. Brassica Oleracea Italica Extract can be extracted from any part of the broccoli plant.
Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.
Betaine is a common humectant (a substance that promotes retention of moisture). It's known to be gentle on the skin and can help balance hydration.
Sodium Polyacryloyldimethyl Taurate is a polymer and used to help stabilize other ingredients.
Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
Ethylhexyl Palmitate is created from 2-ethylhexyl alcohol and palmitic acid. It is a fatty acid ester.
Sorbitan Isostearate is an emulsifer and cleaning agent. It is created from isostearic acid and sorbitol.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products.
Dextrin is used to thicken a product and helps bind ingredients together. It is created from starch and glycogen.
Polyacrylate-13 is a type of acrylate polymer. Acrylate polymers are commonly used as adhesives in cosmetics.
Hydrogenated Polyisobutene is a synthetic polymer. Polymers are compounds with high molecular weight. Hydrogenated Polyisobutene is an emollient and texture enhancer.
Polyglyceryl-10 Laurate is an ester of lauric acid and Polyglycerin-10.
Caprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
Water, Azelaic Acid, Butylene Glycol, Dipropylene Glycol, 1,2-Hexanediol, Propanediol, Caprylic/Capric Triglyceride, Panthenol, Cetyl Ethylhexanoate, Butylene Glycol Dicaprylate/Dicaprate, Spirulina Platensis Extract, Rhodomyrtus Tomentosa Fruit Extract, Artemisia Vulgaris Extract, Centella Asiatica Extract, Spinacia Oleracea Leaf Extract, Brassica Oleracea Italica Extract, Tapioca Starch, Allantoin, Betaine, Sodium Polyacryloyldimethyl Taurate, Arginine, Ethylhexyl Palmitate, Sorbitan Isostearate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dextrin, Carthamus Tinctorius Flower Extract, Gardenia Florida Fruit Extract, Polyacrylate-13, Hydrogenated Polyisobutene, Polyglyceryl-10 Laurate, Caprylyl Glycol
Snail Secretion Filtrate is the excretion from snails. It is an effective moisturizer and promotes collagen production.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
Hydrolyzed Hyaluronic Acid is a form of hyaluronic acid. It is created by the hydrolysis of hyaluronic acid with a high molecular weight. Once created, Hydrolyzed Hyaluronic Acid has a low molecular weight.
Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
4 Benefits May cause irritation
Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.
Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
Sodium Citrate is the sodium salts of citric acid. In skincare, it is used to alter pH levels and acts as a preservative.
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Antioxidant 4 Benefits May cause irritation
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.
1,2-Hexanediol is a multi-tasker ingredient. It acts as a preservative to increase shelf-life and can aid other preservatives in preventing microbe growth. 1,2-Hexanediol also helps the skin retain moisture as a humectant.
In products that are water-based, this ingredient can help stabilize perfumes and fragrances. It can also help make the texture of products softer and more smooth.
Propanediol helps absorb ingredients into your skin, boosting their benefits. It can act as an emollient, making your skin softer. Propanediol can help products last longer by boosting the properties of preservatives within the formulation.
Propanediol is not likely to cause sensitivity and considered safe to use.
It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolCentella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.
Centella is rich in antioxidants and amino acids, such as Madecassic Acid and Asiaticoside.
Studies show the compounds in centella help with:
The combination of all these properties makes centella effective at soothing, hydrating, and protecting the skin.
Other great components of centella include Vitamin A, vitamin C, several B vitamins, and Asiatic Acid.
Fun fact: Centella has been used as a medicine and in food for many centuries. As a medicine, it is used to treat burns, scratches, and wounds.
Learn more about Centella Asiatica ExtractIngredient Ratings
Here's what our community thinks of the ingredients in these two products.
When to use
Peach Slices Redness Relief Azelaic Acid Serum 31 ingredients
Peach Slices Snail Rescue Blemish Busting Toner 13 ingredients
Reviews
Here's what our community thinks
Peach Slices Redness Relief Azelaic Acid Serum 31 ingredients
AnaRitaSantos
Best Azelaic Acid product I've tried
I was struggling to use Azelaic Acid on my skin and this was the product that worked the best. It has the...
Best Azelaic Acid product I've tried
I was struggling to use Azelaic Acid on my skin and this was the product that worked the best. It has the effectiveness of a 10% concentration in a formulation rich in soothing ingredients like panthenol and centella. All the irritation I was having with azelaic acid disappeared and now it has become one of my stapple ingredients. My only issue with peach slices is that I don't live in the US and I need to pay import taxes over a product that at baseline is not very cheap. If you live in the US, I would recommend highly this product.
Peach Slices Snail Rescue Blemish Busting Toner 13 ingredients
KyleighWallace_646
Works perfect as a hydrating toner for my acne prone sensitive combo skin. Doesn’t break me out and absorbs well. Not sticky and heavy like cosrx...
Works perfect as a hydrating toner for my acne prone sensitive combo skin. Doesn’t break me out and absorbs well. Not sticky and heavy like cosrx snail mucin either. This is a staple for me.
MichelleR
You know how I realized this was my holy grail? When I was almost out of it, went to repurchase and there were ZERO in stock, anywhere. Online,...
You know how I realized this was my holy grail? When I was almost out of it, went to repurchase and there were ZERO in stock, anywhere. Online, Ulta - everywhere was out of stock. [This was around March 2023. Must've been a logistics issue!]. What made the situation even more dire was that I was moving from the United States to Japan, and feared I wouldn't be able to purchase the product.
It's funny to me now, but I look back and realize that the product was such a fundamental in my routine, that I didn't even notice my reliance on it.
Something in COSRX's version makes me break out. This product nourishes and hydrates my skin. My skin drinks it up. I know I look like a glazed donut when I first put it on (especially when I layer it) but I feel like a million bucks.
So. Let me give credit where credit is due. From an allergy prone, can't use just anything off the shelf skinthusiast, this is a holy grail.
