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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E versus Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum .

Published on July 29, 2023

Overview

What they are

These products are both vegan and reef safe serums. They have a total of 10 ingredients in common

Cool Features

They both contain hyaluronic acid, niacinamide, retinoid and Vitamin E

Suited For

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

Free From

They both do not contain any harsh alcohols, oils, parabens or sulfates

What's Inside

They both contain common allergens and fragrances

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Serum South Korean Brand South Korea
Serum South Korean Brand South Korea

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Ingredient Info

Click any item below to learn more and view relevant 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

Notable Ingredients

Retinoid
Vitamin E
Niacinamide
Hyaluronic Acid

Benefits

Good For Oily Skin (2)
Redness Reducing
Skin Texture
Reduces Large Pores (2)
Anti-Aging (2)
Dark Spots (2)
Scar Healing
Acne Fighting (2)
Brightening (3)

Concerns

Drying
Irritating
Eczema

Notable Ingredients

Retinoid
Vitamin E
Niacinamide
Ceramides
Hyaluronic Acid

Benefits

Hydrating (2)
Good For Oily Skin (2)
Redness Reducing (4)
Reduces Irritation (4)
Skin Texture
Reduces Large Pores (2)
Anti-Aging (4)
Dark Spots (3)
Scar Healing (3)
Acne Fighting (2)
Brightening (4)

Concerns

Drying
May Worsen Oily Skin
Acne Trigger
Irritating
Rosacea
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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.

1
What it does: Humectant, Skin Conditioning
Community Rating: Loved

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 3.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 13.

2
What it does: Smoothing
Community Rating: Loved

Niacinamide has emerged as an all-star ingredient due to its many benefits.

It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.

Other benefits include smoothing wrinkles and minimizing redness.

The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.

When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.

Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.

Learn more about Niacinamide

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 4.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 7.

3
What it does: Emulsifying
Community Rating: Very Disliked

Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.

As a surfactant, it helps collect dirt and oils for washing. Emulsifiers prevent oils and water from separating.

Polysorbate 20 also adds scent to a product. Since it is made using sorbitol, it has a sweet scent. Sorbitol can also be found in fruits such as apples and peaches.

The lauric acid used to create Polysorbate 20 is often derived from coconuts.

Polysorbate 20 may not be fungal acne safe.

Learn more about Polysorbate 20

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 6.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 22.

4
What it does: Antioxidant, Skin Conditioning
Community Rating: Liked

Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.

One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.

Tocopheryl Acetate is commonly found in both skincare and dietary supplements.

Learn more about Tocopheryl Acetate

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 7.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 19.

5
What it does: Masking, Tonic
Community Rating: Mixed

Rosa Damascena Extract comes from the Damask rose.

The Damask Roses' petals have been found to help sooth skin. The petals also contain antioxidant compounds.

Rosa Damascena Extract is a tonic. Tonics are used to remove soap residues. They also help moisturize the skin.

Learn more about Rosa Damascena Extract

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 8.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 24.

6
What it does: Skin Conditioning
Community Rating: Disliked

Lavandula Angustifolia Extract comes from the lavender flower. Lavandula Angustifolia is known as the English Lavender and famous for creating purple fields in Provence, France.

Lavandula Angustifolia Extract has anti-inflammatory properties due to its prostanoids and histamine content. Lavender also contains flavonoids and phenolic acids (such as ferulic acid), potent antioxidants.

Lavender extract may have a scent. It contains linalool, a known allergen. However, lavender extract contains less linalool than lavender essential oil.

Learn more about Lavandula Angustifolia Extract

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 9.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 25.

7
What it does: Perfuming, Skin Conditioning
Community Rating: Liked

Camellia Sinensis Leaf is the leaf of the tea plant. These leaves are used to make white, oolong, green, and black tea.

Tea leaves have many benefits. It contains polyphenols, a strong antioxidant. Antioxidants help fight off free-radical molecules that damage skin cells. The antioxidants in green tea neutralize free-radicals from the sun. This gives the skin some extra UV protection, but should not replace sunscreen.

Many components of tea have anti-inflammatory properties. Polyphenols and L-theanine help soothe the skin and reduce irritation. L-theanine is an amino acid that makes up most of the amino acids found in tea leaves. The caffeine in Camellia Sinensis Leaf Extract helps calm inflamed blood vessels.

Research has shown both drinking Camellia Sinensis Leaf Tea (green tea, white tea, oolong, black tea) and applying it to the skin can help boost skin elasticity and hydration. Studies also show using tea extract may reduce sebum, or oil, production.

Learn more about Camellia Sinensis Leaf

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 10.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 26.

8
What it does: Skin Conditioning

We don't have a description for Melissa Officinalis Leaf Extract.

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 11.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 27.

9
What it does: Skin Conditioning
Community Rating: Loved

Artemisia Vulgaris Extract is more commonly known as the common mugwort. It has strong antioxidant properties and helps soothe irritation.

Antioxidants protect skin from damage and the signs of aging.

This plant contains the compounds saponins, glycosides, flavanoids, protein, triterpenoids.

The common wugwort has been used in traditional Indian, Chinese, and European medicines to treat gastrointestinal diseases.

Learn more about Artemisia Vulgaris Extract

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 12.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 28.

10
What it does:
Community Rating: Disliked

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA

Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E contains this as ingredient number 13.

Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum contains this as ingredient number 23.

Here's what our community thinks of the ingredients in these two products.

54% are loved or liked
15% have mixed ratings
23% are disliked or very disliked
8% have no rating yet
57% are loved or liked
7% have mixed ratings
32% are disliked or very disliked
4% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

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Alternatives

Our Dupe Finder has found 2 potential alternatives that have similar ingredients to Cos De BAHA Retinol 2.5% Facial Serum with Vitamin E.

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Our Dupe Finder has found 38 potential alternatives that have similar ingredients to Cos De BAHA L1 Bakuchiol 2% + Retinol 0.15% Serum.

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