Seapuri Scalpy Cooling Hair Ampoule Versus The Ordinary Multi-Peptide Serum for Hair Density
Updated on March 14, 2025
Overview
What they are
These products are both reef safe hair loss. They have a total of 6 ingredients in common
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 parabens, silicones or sulfates
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
Seapuri Scalpy Cooling Hair Ampoule 64 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
Seapuri Scalpy Cooling Hair Ampoule 64 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 ConditioningAlcohol Denat.
Antimicrobial
Butylene Glycol
Humectant
Glycerin
Humectant
1,2-Hexanediol
Skin ConditioningPEG-60 Hydrogenated Castor Oil
Emulsifying
Betaine
Humectant
Arginine
Masking
Polyquaternium-10
Sodium Hyaluronate
Humectant
Vinegar Extract
EmollientCentella Asiatica Extract
Cleansing
Aloe Barbadensis Leaf Extract
Emollient
Hydrogenated Lecithin
EmulsifyingPolyglyceryl-10 Stearate
Skin Conditioning
Glycine
Buffering
Glutamic Acid
HumectantGlutamine
Skin ConditioningLysine Hcl
Skin Conditioning
Leucine
Skin ConditioningMethionine
Skin ConditioningValine
MaskingSerine
MaskingCysteine Hcl
Antioxidant
Citrulline
Skin ConditioningAspartic Acid
MaskingIsoleucine
Skin ConditioningAlanine
MaskingArginine Hcl
Skin ConditioningOrnithine
Skin ConditioningCarnitine
CleansingTyrosine
MaskingThreonine
Tryptophan
MaskingPanthenol
Skin Conditioning
Phenylalanine
MaskingProline
Skin ConditioningMenthol
Masking
Hydrolyzed Rice Protein
Skin ConditioningHydrolyzed Milk
EmollientHydrolyzed Keratin
HumectantHydrolyzed Collagen
Emollient
Histidine Hcl
Skin ConditioningDiospyros Kaki Fruit Extract
Skin ConditioningCamellia Japonica Leaf Extract
Skin ConditioningCeratonia Siliqua Fruit Extract
MaskingNiacinamide
Smoothing
Biotin
AntiseborrhoeicPyridoxine
Skin ConditioningCyanocobalamin
Skin ConditioningTocopherol
Antioxidant
Riboflavin
Cosmetic ColorantBeta-Carotene
Skin ConditioningThiamine Hcl
MaskingAllantoin
Skin Conditioning
Sodium Citrate
BufferingDisodium EDTA
Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein
CleansingParfum
Masking
Sodium PCA
HumectantTrideceth-10
CleansingLactic Acid
Buffering
Sodium Ascorbyl Phosphate
Antioxidant
Salicylic Acid
Masking
Water, Alcohol Denat., Butylene Glycol, Glycerin, 1,2-Hexanediol, PEG-60 Hydrogenated Castor Oil, Betaine, Arginine, Polyquaternium-10, Sodium Hyaluronate, Vinegar Extract, Centella Asiatica Extract, Aloe Barbadensis Leaf Extract, Hydrogenated Lecithin, Polyglyceryl-10 Stearate, Glycine, Glutamic Acid, Glutamine, Lysine Hcl, Leucine, Methionine, Valine, Serine, Cysteine Hcl, Citrulline, Aspartic Acid, Isoleucine, Alanine, Arginine Hcl, Ornithine, Carnitine, Tyrosine, Threonine, Tryptophan, Panthenol, Phenylalanine, Proline, Menthol, Hydrolyzed Rice Protein, Hydrolyzed Milk, Hydrolyzed Keratin, Hydrolyzed Collagen, Histidine Hcl, Diospyros Kaki Fruit Extract, Camellia Japonica Leaf Extract, Ceratonia Siliqua Fruit Extract, Niacinamide, Biotin, Pyridoxine, Cyanocobalamin, Tocopherol, Riboflavin, Beta-Carotene, Thiamine Hcl, Allantoin, Sodium Citrate, Disodium EDTA, Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein, Parfum, Sodium PCA, Trideceth-10, Lactic Acid, Sodium Ascorbyl Phosphate, Salicylic Acid
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 WaterButylene 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.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
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 GlycerinArginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
As a cosmetic ingredient, Arginine has antioxidant properties and can also help repair damaged skin. This ingredient is derived either synthetically or from animals.
Arginine isn't fungal acne safe when used in the presence of other lipids (fats, fatty acids, oils, esters, etc). Oils and fats occur naturally within the skin, so take caution when using Arginine if you're prone to fungal acne.
Learn more about ArginineThis ingredient is an amino acid that helps build proteins and moisturizes skin. It is already present in our skin as our bodies produce them naturally.
Glycine already plays a role in helping keep our skin moisturized as amino acids transport moisture throughout our skin.
As collagen is made up of glycine and other amino acids, it is believed glycine may help our skin produce more collagen.
Learn more about GlycineLactic 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 AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Seapuri Scalpy Cooling Hair Ampoule 64 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
Reviews
Here's what our community thinks
Seapuri Scalpy Cooling Hair Ampoule 64 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.
