Alpecin Caffeine Shampoo Versus The Ordinary Multi-Peptide Serum for Hair Density
Updated on June 13, 2024
Overview
Cool Features
They both contain AHA
Suited For
They're both likely to be good for anti aging, dry skin, 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 or silicones
What's Inside
They both contain 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
Alpecin Caffeine Shampoo 28 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Alpecin Caffeine Shampoo 28 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Laureth Sulfate
Cleansing
Laureth-2
CleansingDisodium Laureth Sulfosuccinate
CleansingSodium Lauroyl Glutamate
Sodium Chloride
Masking
Caffeine
Skin ConditioningPanthenol
Skin Conditioning
Parfum
Masking
PEG-120 Methyl Glucose Dioleate
Emulsifying
Hydrolyzed Wheat Protein
Skin ConditioningCitric Acid
Buffering
Sodium Citrate
BufferingMenthol
Masking
PEG-40 Hydrogenated Castor Oil
Emulsifying
Potassium Sorbate
Preservative
Polyquaternium-7
Disodium EDTA
Sodium Benzoate
Masking
Zinc PCA
Humectant
Niacinamide
Smoothing
Limonene
Perfuming
Tocopherol
Antioxidant
Phenoxyethanol
Preservative
Methylparaben
Preservative
Propylparaben
Preservative
CI 42090
Cosmetic ColorantCI 60730
Cosmetic ColorantWater, Sodium Laureth Sulfate, Laureth-2, Disodium Laureth Sulfosuccinate, Sodium Lauroyl Glutamate, Sodium Chloride, Caffeine, Panthenol, Parfum, PEG-120 Methyl Glucose Dioleate, Hydrolyzed Wheat Protein, Citric Acid, Sodium Citrate, Menthol, PEG-40 Hydrogenated Castor Oil, Potassium Sorbate, Polyquaternium-7, Disodium EDTA, Sodium Benzoate, Zinc PCA, Niacinamide, Limonene, Tocopherol, Phenoxyethanol, Methylparaben, Propylparaben, CI 42090, CI 60730
Water
Skin ConditioningPropanediol
SolventButylene Glycol
Humectant
Glycerin
Humectant
Caffeine
Skin ConditioningBiotinoyl Tripeptide-1
Acetyl Tetrapeptide-3
Skin Protecting
Larix Europaea Wood Extract
HumectantPisum Sativum Extract
Skin ConditioningScutellaria Baicalensis Root Extract
AstringentTriticum Vulgare Germ Extract
Skin ConditioningGlycine Soja Germ Extract
EmollientTrifolium Pratense Flower Extract
Astringent
Camellia Sinensis Leaf Extract
Antimicrobial
Apigenin
Antioxidant
Oleanolic Acid
Skin ConditioningArginine
Masking
Glycine
Buffering
Calcium Gluconate
HumectantZinc Chloride
SoothingLactic Acid
Buffering
Gluconolactone
Skin Conditioning
Dextran
Maltodextrin
AbsorbentHydroxyethylcellulose
Emulsion StabilisingXanthan Gum
EmulsifyingPentylene Glycol
Skin ConditioningDimethyl Isosorbide
SolventPolysorbate 20
Emulsifying
PPG-26-Buteth-26
Skin ConditioningPEG-40 Hydrogenated Castor Oil
Emulsifying
Trisodium Ethylenediamine Disuccinate
Sodium Metabisulfite
Antioxidant
Sodium Benzoate
Masking
Phenoxyethanol
Preservative
Chlorphenesin
Antimicrobial
Water, Propanediol, Butylene Glycol, Glycerin, Caffeine, Biotinoyl Tripeptide-1, Acetyl Tetrapeptide-3, Larix Europaea Wood Extract, Pisum Sativum Extract, Scutellaria Baicalensis Root Extract, Triticum Vulgare Germ Extract, Glycine Soja Germ Extract, Trifolium Pratense Flower Extract, Camellia Sinensis Leaf Extract, Apigenin, Oleanolic Acid, Arginine, Glycine, Calcium Gluconate, Zinc Chloride, Lactic Acid, Gluconolactone, Dextran, Maltodextrin, Hydroxyethylcellulose, Xanthan Gum, Pentylene Glycol, Dimethyl Isosorbide, Polysorbate 20, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Trisodium Ethylenediamine Disuccinate, Sodium Metabisulfite, Sodium Benzoate, Phenoxyethanol, Chlorphenesin
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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterCaffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and is rich in antioxidants.
While caffeine is used to treat cellulite and and dark circles, further studies are needed to prove this. It has been believed to help with these skin conditions due to its ability to dilate blood vessels and increase blood flow.
Some studies are looking into caffeine's ability to protect against UV rays.
Learn more about CaffeinePeg-40 Hydrogenated Castor Oil is derived from castor oil and polyethylene glycol (PEG). It is used as a emollient and emulsifier.
As an emulsifier, it helps prevent ingredients from separating. It also helps make the other ingredients more soluble; it is often used to solubilize fragrances. This increases spreadability and elongates shelf life in a product.
Emollients help soothe and soften the skin. They do this by creating a protective film on your skin. This barrier helps trap moisture and keeps your skin hydrated. Emollients may be effective at treating dry or itchy skin.
This ingredient may or may not be vegan, depending on the source.
Peg-40 Hydrogenated Castor Oil may not be fungal-acne safe. We recommend speaking with a professional if you have any questions or concerns.
Learn more about PEG-40 Hydrogenated Castor OilSodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoatePhenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Alpecin Caffeine Shampoo 28 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
Reviews
Here's what our community thinks
Alpecin Caffeine Shampoo 28 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
It certainly has a positive effect. Even though I have sebderm it does not break me out much, even with all the oily ingredients.
It is not too hard to apply and overall I am happy
Unfortunately, this hair serum didn't work for me—it left my scalp greasy, itchy, and even caused dandruff.
