Here's our complete breakdown comparing the ingredients, attributes, and more of Byroe English Breakfast Tea Treatment Essence versus Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid .
Last updated on September 07, 2023. Published on December 07, 2023
Overview
What they are
These products are both reef safe essences. They have a total of 10 ingredients in common
Cool Features
They both contain Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, reducing pores and scar healing
Free From
They both do not contain any harsh alcohols, parabens, silicones 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.
Essence
Essences are used to prep skin for further treatment and may provide extra skin benefits. They are usually used before serum and moisturizers. Essences are thought to have originated in either Japan or Korea and is an essential step in K-Beauty.
Essence
Essences are used to prep skin for further treatment and may provide extra skin benefits. They are usually used before serum and moisturizers. Essences are thought to have originated in either Japan or Korea and is an essential step in K-Beauty.
Price
Ingredient Info
Byroe English Breakfast Tea Treatment Essence 30 ingredients
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid 31 ingredients
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Oil Free
This product is free of oils 🎉
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
Alcohol Free
This product is free of harsh alcohols 🎉
Silicon Free
This product is free of silicons 🎉
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Not Cruelty Free
This product is not cruelty-free 😥
At a glance
Click on any of the items below to learn more
Byroe English Breakfast Tea Treatment Essence 30 ingredients
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid 31 ingredients
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 3 ingredients that may have this attribute:
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Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Notable Ingredients
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Benefits
This product contains 4 ingredients that may have this attribute:
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Concerns
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 4 ingredients that may have this attribute:
This product contains 3 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Byroe English Breakfast Tea Treatment Essence 30 ingredients
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid 31 ingredients
Water • Glycerin • Squalane • Coco-Caprylate/Caprate • Propanediol • 1,2-Hexanediol • Trehalose • Polyglyceryl-10 Laurate • Panthenol • Camellia Sinensis Leaf Extract • Saccharomyces/Xylinum/Black Tea Ferment • Hydrogenated Lecithin • Hydroxydecyl Ubiquinone • Polyglyceryl-10 Oleate • Caprylic Acid • Tocopherol • Theobroma Cacao Extract • Eclipta Prostrata Extract • Coccinia Indica Fruit Extract • Ethylhexylglycerin • Dextrin • Caprylyl Glycol • Butylene Glycol • Pentylene Glycol • Xanthan Gum • Sodium Stearoyl Glutamate • Linalool • Citronellol • Geraniol • Parfum
Water • Arginine • Saccharomyces/Rice Ferment Filtrate • Dicaprylyl Ether • Glycerin • Pentylene Glycol • Lactic Acid • Propanediol • Squalane • Butylene Glycol • Sodium Chloride • Tocopherol • Ascorbyl Glucoside • Salicylic Acid • Ferulic Acid • Caramel • Adenosine • Lavandula Hybrida Oil • Helianthus Annuus Seed Oil • Cupressus Sempervirens Leaf/Nut/Stem Oil • Anthemis Nobilis Flower Oil • Linalool • Pelargonium Graveolens Flower Oil • Brassica Campestris Extract • Brassica Campestris Sprout Extract • Mentha Piperita Oil • Sodium Hyaluronate • Citronellol • Geraniol • Limonene • Origanum Majorana Leaf Oil
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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 WaterByroe English Breakfast Tea Treatment Essence contains this as ingredient number 1.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 1.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinByroe English Breakfast Tea Treatment Essence contains this as ingredient number 2.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 5.
Squalane is an emollient that helps the skin hold onto moisture. It's an oily liquid that occurs naturally in certain types of fish and plant oils.
Because squalane boosts hydration in the skin, it also comes with plenty of benefits: it is an antioxidant and can help fight free radicals and skin damage. Squalane is also found to have a detoxifying effect when applied.
Squalane comes from squalene, which occurs naturally within the sebum of our skin. It is one of the oils our skin produces to keep itself hydrated. Squalane is the hydrogenated version of squalene and has a longer shelf life.
Research shows that squalane is non-irritating (even at 100% concentration).
In general, it's a fantastic ingredient. It does a great job at hydrating the skin, and it's suitable for those with sensitive skin.
The source of squalane may impact malassezia / fungal acne. This is because olive oil derived squalane can contain impurities such as fatty acids and plant waxes. Sugarcane derived squalane is recommended for anyone with malassezia concerns.
Is squalane vegan? This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.
Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.
Read more about squalene with an "e".
Learn more about SqualaneByroe English Breakfast Tea Treatment Essence contains this as ingredient number 3.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 9.
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 PropanediolByroe English Breakfast Tea Treatment Essence contains this as ingredient number 5.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 8.
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.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
Learn more about TocopherolByroe English Breakfast Tea Treatment Essence contains this as ingredient number 16.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 12.
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.
Byroe English Breakfast Tea Treatment Essence contains this as ingredient number 23.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 10.
Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can help thicken or emulsify a product. Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolByroe English Breakfast Tea Treatment Essence contains this as ingredient number 24.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 6.
Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Linalool has the same effect as Limonene when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
Linalool has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolByroe English Breakfast Tea Treatment Essence contains this as ingredient number 27.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 22.
Citronellol is used to add fragrance/parfum to a product. It is often derived from plants such as roses. In fact, it can be found in many essential oils including geranium, lavender, neroli, and more. The scent of Citronellol is often described as "fresh, grassy, and citrus-like".
Since the Citronellol molecule is already unstable, Citronellol becomes irritating on the skin when exposed to air.
Citronellol is a modified terpene. Terpenes are unsaturated hydrocarbons found in plants. They make up the primary part of essential oils.
Citronellol is not able to be absorbed into deeper layers of the skin. It has low permeability,
Citronellol is also a natural insect repellent.
Learn more about CitronellolByroe English Breakfast Tea Treatment Essence contains this as ingredient number 28.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 28.
Geraniol is used to add fragrance/parfum to a product. It is the main component of citronellol. It is a monoterpenoid and an alcohol.
Monoterpenes are naturally found in many parts of different plants.
Geraniol can be found in many essential oils including Rose Oil and Citronella Oil. The scent of Geraniol is often described as "rose-like". Many foods also contain Geraniol for fruit flavoring.
Geraniol can irritate the skin when exposed to air. However, irritation depends on the ability of geraniol to penetrate into the skin. In general, geraniol is not able to penetrate skin easily.
Geraniol is colorless and has low water-solubility. However, it is soluble in common organic solvents.
Like citronellol, it is a natural insect repellent.
2,6-Octadien-1-ol, 3,7-dimethyl-, (2E)-
Learn more about GeraniolByroe English Breakfast Tea Treatment Essence contains this as ingredient number 29.
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid contains this as ingredient number 29.
Here's what our community thinks of the ingredients in these two products.
Byroe English Breakfast Tea Treatment Essence 30 ingredients
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid 31 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Byroe English Breakfast Tea Treatment Essence 30 ingredients
Kiehl's Ferulic Brew Antioxidant Facial Treatment with Lactic Acid 31 ingredients
Alternatives
Our Dupe Finder has found 36 potential alternatives that have similar ingredients to Byroe English Breakfast Tea Treatment Essence.
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