COSRX The AHA BHA PHA LHA 35 Peel Versus Luv it! AHA + BHA Peeling Serum

See how these products line up with your preferences

Here's our complete breakdown comparing the ingredients, attributes, and more of COSRX The AHA BHA PHA LHA 35 Peel versus Luv it! AHA + BHA Peeling Serum .

Last updated on October 31, 2023. Published on February 11, 2024

Overview

What they are

These products are both cruelty-free and reef safe exfoliators. They have a total of 9 ingredients in common

Cool Features

They both contain AHA, BHA and hyaluronic acid

Suited For

They're both likely to be good for fighting acne, anti aging, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

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 need an update? Let us know.

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COSRX The AHA BHA PHA LHA 35 Peel

Luv it! AHA + BHA Peeling Serum

Exfoliator South Korean Brand

Exfoliator Turkish Brand Türkiye

Exfoliator

Exfoliators are used to exfoliate the skin, or remove dead skin cells from the skin. Exfoliators may be chemical or physical.

Exfoliator

Exfoliators are used to exfoliate the skin, or remove dead skin cells from the skin. Exfoliators may be chemical or physical.

Price

Ingredient Info

Click any item below to learn more and view relevant ingredients.

COSRX The AHA BHA PHA LHA 35 Peel 27 ingredients

Luv it! AHA + BHA Peeling Serum 26 ingredients

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

alcohol-free

silicon-free

fragrance-free

sulfate-free

paraben-free

oil-free

fungal-acne safe

reef-safe

eu-allergen-free

vegan

cruelty-free

At a glance

Click on any of the items below to learn more

COSRX The AHA BHA PHA LHA 35 Peel 27 ingredients

Luv it! AHA + BHA Peeling Serum 26 ingredients

Notable Ingredients

AHA (4)

BHA

PHA

Vitamin E

Hyaluronic Acid

Benefits

Good For Oily Skin (2)

Reduces Irritation

Skin Texture (4)

Reduces Large Pores (5)

Anti-Aging (3)

Dark Spots (2)

Scar Healing (4)

Acne Fighting

Brightening (6)

Concerns

Drying

Irritating (5)

Rosacea (5)

Eczema (2)

Notable Ingredients

AHA (5)

BHA

Hyaluronic Acid

Benefits

Hydrating

Good For Oily Skin (2)

Redness Reducing

Reduces Irritation (2)

Skin Texture (5)

Reduces Large Pores (6)

Anti-Aging (2)

Dark Spots (2)

Scar Healing (7)

Acne Fighting

Brightening (7)

Concerns

Drying

Irritating (6)

Rosacea (7)

Eczema (3)

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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

COSRX The AHA BHA PHA LHA 35 Peel 27 ingredients

Luv it! AHA + BHA Peeling Serum 26 ingredients

Water • Glycolic Acid • Lactic Acid • Potassium Hydroxide • Gluconolactone • Mandelic Acid • Dipropylene Glycol • Panthenol • Salicylic Acid 2% • Methylpropanediol • 1,2-Hexanediol • Octyldodeceth-16 • Citric Acid • Hydroxyethylcellulose • Pentylene Glycol • Sodium Polyacryloyldimethyl Taurate • Cyanocobalamin • Polyacrylate Crosspolymer-6 • Hydroxypropyl Starch Phosphate • Ethylhexylglycerin • Capryloyl Salicylic Acid • Polysorbate 60 • Disodium Phosphate • Sodium Phosphate • Tocopherol • Allantoin • Hydrolyzed Hyaluronic Acid

Water • Glycolic Acid • Lactic Acid • Citric Acid • Tartaric Acid • Malic Acid • Salicylic Acid • Panthenol • Glycerin • Tasmannia Lanceolata Fruit Extract • Pyrus Malus Fruit Extract • Daucus Carota Sativa Root Extract • Vitis Vinifera Leaf Extract • Citrus Medica Fruit Juice Extract • Beta Vulgaris Extract • Sodium Hyaluronate • Hydroxyethylcellulose • Polysorbate 20 • Allantoin • Phenoxyethanol • Sodium Hydroxide • Tetrasodium EDTA • Ethylhexylglycerin • Urea • Sodium Benzoate • Potassium Sorbate

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Water

What it does: Skin Conditioning, Solvent

Community Rating: Loved

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.

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. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 1.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 1.

Glycolic Acid

What it does: Buffering

Community Rating: Loved

Glycolic Acid is arguably the most famous AHA with research to back up its benefits. Its main role is to peel the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.

Glycolic Acid has shown to boost collage production, a protein that helps skin stay firm. Overall, Glycolic Acid helps with improving uneven tone, rough patches of skin, fine lines, wrinkles, and sun damage. It also increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.

When applying Glycolic Acid, it is normal to feel slight stinging. The pH value and concentration of glycolic acid play a role in the effectiveness of the product.

Recent studies have shown Glycolic Acid may protect the skin against UV damage. However, you should always wear SPF, especially when using exfoliants.

Read more about some other popular AHA's here:

Learn more about Glycolic Acid

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 2.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 2.

Lactic Acid

What it does: Buffering, Humectant, Skin Conditioning

Community Rating: Loved

Lactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.

Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.

Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.

Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.

Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.

Read more about some other popular AHA's here:

Learn more about Lactic Acid

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 3.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 3.

Panthenol

What it does: Skin Conditioning

Community Rating: Loved

Panthenol (also referred to as pro-vitamin B5) is a common ingredient that helps hydrate and soothe the skin.

lt is a humectant, meaning that it helps the skin attract and retain moisture.

Another benefit is the anti-inflammatory abilities. This means that it's great for sensitive, irritation-prone skin.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

Learn more about Panthenol

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 8.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 8.

Salicylic Acid

What it does: Masking, Preservative, Skin Conditioning

Community Rating: Liked

Salicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.

This multitasking property makes it a great ingredient for cleaning out pores, controlling oil production, and reducing inflammation.

Unlike AHAs which are water soluble, Salicylic Acid is oil soluble. This means that it's able to exfoliate the inside of pores and reduce blackheads.

Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.

It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing a Salicylic Acid into your routine.

In general, Salicylic Acid is a great ingredient for oily acne-prone skin.

While salicylic acid does not increase sun-sensitivity, we still recommend wearing SPF.

If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.

Learn more about Salicylic Acid

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 9.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 7.

Citric Acid

What it does: Buffering, Masking

Community Rating: Disliked

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.

Read more about some other popular AHA's here:

Learn more about Citric Acid

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 13.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 4.

Hydroxyethylcellulose

What it does: Emulsion Stabilising, Stabilising

Community Rating: Mixed

Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.

Hydroxyethylcellulose helps stabilize products by preventing ingredients from separating. It can also help thicken the texture of a product.

This ingredient can also be found in pill medicines to help our bodies digest other ingredients.

Learn more about Hydroxyethylcellulose

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 14.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 17.

Ethylhexylglycerin

What it does: Skin Conditioning

Community Rating: Mixed

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

COSRX The AHA BHA PHA LHA 35 Peel contains this as ingredient number 20.

Luv it! AHA + BHA Peeling Serum contains this as ingredient number 23.

Allantoin

What it does: Skin Conditioning, Skin Protecting, Soothing

Community Rating: Loved