Jack Black Protein Booster Skin Serum Versus Kiehl's Grooming Solutions Nourishing Beard Grooming Oil
Overview
What they are
These products are both reef safe . They have a total of 7 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, oily skin, reducing pores and scar healing
Free From
They both do not contain any parabens, silicones or sulfates
What's Inside
They both contain common allergens, fragrances and oils
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
Jack Black Protein Booster Skin Serum 42 ingredients
Kiehl's Grooming Solutions Nourishing Beard Grooming Oil 26 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Jack Black Protein Booster Skin Serum 42 ingredients
Kiehl's Grooming Solutions Nourishing Beard Grooming Oil 26 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Caprylic/Capric Triglyceride
MaskingAloe Barbadensis Leaf Juice
Skin Conditioning
Linum Usitatissimum Seed Oil
Perfuming
Camellia Sinensis Leaf Extract
Antimicrobial
Cocos Nucifera Oil
Masking
Dipeptide Diaminobutyroyl Benzylamide Diacetate
Skin Conditioning
Simmondsia Chinensis Seed Oil
Emollient
Sorghum Bicolor Stalk Juice
Skin ConditioningOrmenis Multicaulis Oil
Masking
Glycine Soja Oil
Emollient
Retinyl Palmitate
Skin Conditioning
Zea Mays Oil
Emulsifying
Hamamelis Virginiana Water
Astringent
Lonicera Caprifolium Flower Extract
Perfuming
Pelargonium Graveolens Flower Oil
Masking
Lonicera Japonica Flower Extract
Skin ConditioningRosmarinus Officinalis Leaf Oil
Masking
Plantago Lanceolata Leaf Extract
AntimicrobialButylene Glycol
Humectant
Caprylyl Glycol
EmollientXanthan Gum
EmulsifyingPolysorbate 20
Emulsifying
Tocopherol
Antioxidant
Ascorbyl Palmitate
Antioxidant
Taurine
BufferingSodium Hyaluronate
Humectant
Teprenone
Skin ConditioningCitric Acid
Buffering
Potassium Sorbate
Preservative
Carbomer
Emulsion StabilisingPalmitoyl Oligopeptide
Cleansing
Sodium Polystyrene Sulfonate
Emulsion StabilisingPhenoxyethanol
Preservative
Palmitoyl Tetrapeptide-7
Skin Conditioning
Alcohol
Antimicrobial
Citronellol
Perfuming
Tocopheryl Acetate
Antioxidant
Geraniol
Perfuming
Linalool
Perfuming
Sodium Sulfite
Preservative
Water, Glycerin, Caprylic/Capric Triglyceride, Aloe Barbadensis Leaf Juice, Linum Usitatissimum Seed Oil, Camellia Sinensis Leaf Extract, Cocos Nucifera Oil, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Simmondsia Chinensis Seed Oil, Sorghum Bicolor Stalk Juice, Ormenis Multicaulis Oil, Glycine Soja Oil, Retinyl Palmitate, Zea Mays Oil, Hamamelis Virginiana Water, Lonicera Caprifolium Flower Extract, Pelargonium Graveolens Flower Oil, Lonicera Japonica Flower Extract, Rosmarinus Officinalis Leaf Oil, Plantago Lanceolata Leaf Extract, Butylene Glycol, Caprylyl Glycol, Xanthan Gum, Polysorbate 20, Tocopherol, Ascorbyl Palmitate, Taurine, Sodium Hyaluronate, Teprenone, Citric Acid, Potassium Sorbate, Carbomer, Palmitoyl Oligopeptide, Sodium Polystyrene Sulfonate, Phenoxyethanol, Palmitoyl Tetrapeptide-7, Alcohol, Citronellol, Tocopheryl Acetate, Geraniol, Linalool, Sodium Sulfite
Caprylic/Capric Triglyceride
MaskingPrunus Armeniaca Kernel Oil
Masking
Persea Gratissima Oil
Skin Conditioning
Squalane
Emollient
Olea Europaea Fruit Oil
Masking
Pentaclethra Macroloba Seed Oil
Emollient
Tocopherol
Antioxidant
Cedrus Atlantica Bark Oil
Masking
Salicylic Acid
Masking
Amyris Balsamifera Bark Oil
Masking
Glycine Soja Oil
Emollient
Eucalyptus Globulus Leaf Oil
Perfuming
Mentha Piperita Oil
Masking
Citrus Aurantium Amara Leaf/Twig Oil
Masking
Geranium Maculatum Oil
Masking
Limonene
Perfuming
Isopropyl Myristate
Emollient
Zingiber Officinale Root Oil
Masking
Citronellol
Perfuming
Lavandula Hybrida Oil
Emollient
Linalool
Perfuming
Geraniol
Perfuming
Fusanus Spicatus Wood Oil
Masking
Cistus Ladaniferus Oil
Emollient
Farnesol
Perfuming
Citric Acid
Buffering
Caprylic/Capric Triglyceride, Prunus Armeniaca Kernel Oil, Persea Gratissima Oil, Squalane, Olea Europaea Fruit Oil, Pentaclethra Macroloba Seed Oil, Tocopherol, Cedrus Atlantica Bark Oil, Salicylic Acid, Amyris Balsamifera Bark Oil, Glycine Soja Oil, Eucalyptus Globulus Leaf Oil, Mentha Piperita Oil, Citrus Aurantium Amara Leaf/Twig Oil, Geranium Maculatum Oil, Limonene, Isopropyl Myristate, Zingiber Officinale Root Oil, Citronellol, Lavandula Hybrida Oil, Linalool, Geraniol, Fusanus Spicatus Wood Oil, Cistus Ladaniferus Oil, Farnesol, Citric Acid
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideGlycine Soja Oil comes from the soybean. Glycine Soja is native to eastern Asia.
Soybean oil is an emollient. It is rich in antioxidants and fatty acids including palmitic, stearic, oleic, and linoleic acids.
As an emollient, the fatty acids in soybean oil helps keep your skin soft and hydrated. It does so by creating a film on top that traps moisture in.
Soybean oil is also rich in vitamin E, a potent antioxidant. Vitamin E is also anti-inflammatory and provides a soothing effect.
Studies show soy may help fade hyperpigmentation from UVB. It does so by disrupting the melanin process from UVB induced skin inflammation.
This ingredient may not be malassezia folliculitis, or fungal-acne, safe.
Soybeans are rich in proteins and are part of the legume family. Foods made with soybeans include tofu, soymilk, edamame, miso, and soy sauce.
Learn more about Glycine Soja OilTocopherol (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 TocopherolCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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 even out skin tone.
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.
Read more about some other popular AHA's here:
Learn more about Citric AcidCitronellol 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 CitronellolGeraniol 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 GeraniolLinalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Like Limonene, this ingredient oxidizes when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
This ingredient has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolIngredient Ratings
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