Pacifica Scalp Love Rosemary Split End and Scalp Treatment Serum Versus The Ordinary Multi-Peptide Serum for Hair Density
Updated on June 13, 2024
Overview
What they are
These products are both vegan, cruelty-free, and reef safe . They have a total of 3 ingredients in common
Suited For
They're both likely to be good for anti aging, brightening skin, sensitive skin, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
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
Pacifica Scalp Love Rosemary Split End and Scalp Treatment Serum 19 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
Free from
Safety & Ethics
American Brand
Free from
Safety & Ethics
pH Level 5.3
Canadian Brand
At a glance
Click on any of the items below to learn more
Pacifica Scalp Love Rosemary Split End and Scalp Treatment Serum 19 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
Ingredients, at a glance
What's in this product, and how it might affect your skin.
Notable Ingredients
Benefits
Concerns
Ingredients, at a glance
What's in this product, and how it might affect your skin.
Notable Ingredients
Benefits
Concerns
Ingredients Side-by-side
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.
Panthenol is a common ingredient that helps hydrate and soothe the skin. It can be found naturally in our skin and hair.
Rosmarinus Officinalis Leaf Extract comes from rosemary. Rosemary is native to the Mediterranean.
Ascorbic Acid is is pure Vitamin C. This form makes up the largest amount of vitamin C found naturally in our skin.
Antioxidant6 Benefits
Aloe Barbadensis Leaf Juice comes from leaves of the aloe plant. Aloe Barbadensis Leaf Juice is best known for helping to soothe sunburns. It is also anti-inflammatory, moisturizing, antiseptic, and can help heal wounds.
Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.
4 BenefitsMay cause irritation
Hamamelis Virginiana Extract comes from the witch hazel plant.
Achillea Millefolium Extract comes from the yarrow plant. Yarrow is rich in antioxidants and fatty acids.
Glycyrrhiza Glabra Leaf Extract is an extract of the leaves of the Licorice, Glycyrrhiza glabra L., Leguminosae
Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.
Sodium 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.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.
2 Concerns
Water, Panthenol, Rosmarinus Officinalis Leaf Extract, Ascorbic Acid, Aloe Barbadensis Leaf Juice, Hyaluronic Acid, Spiraea Ulmaria Flower Extract, Hamamelis Virginiana Extract, Salvia Officinalis Extract, Tussilago Farfara Leaf Extract, Achillea Millefolium Extract, Melissa Officinalis Leaf Extract, Glycyrrhiza Glabra Leaf Extract, Thymus Vulgaris Extract, Equisetum Arvense Extract, Hydroxyethylcellulose, Sodium Benzoate, Potassium Sorbate, Parfum
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.
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.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Caffeine is most associated with coffee, tea, and cacao. In skincare, it helps with calming inflammation and anti-aging.
Scutellaria Baicalensis Root Extract comes from the Baikal skullcap or Chinese skullcap plant. This plant is native to Northeast Asia and can be found in China, Mongolia, Korea, and Siberia.
This ingredient is extracted from the germ part of the wheat plant. The germ of a plant refers to the seed embryo, or part that sprouts into a new plant.
Trifolium Pratense Flower Extract can help to reduce large pores.
Camellia Sinensis Leaf Extract is derived from the leaves of the tea plant. Black tea, green tea, and oolong tea are all harvested from this plant.
5 Benefits
Arginine is an amino acid that is important for human development. Your body uses is it to produce hair keratin and skin collagen.
Glycine is an amino acid that helps build proteins. It is already present in our skin as our bodies produce them naturally.
Lactic 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.
6 Benefits3 Concerns
Gluconolactone is a PHA. PHAs are a great gentle alternative to traditional AHAs.
2 Benefits
Maltodextrin is a polysaccharide. It is derived from starch such as rice, corn, wheat, or potato starch.
Hydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
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.
Dimethyl Isosorbide is a solvent and helps deliver actives into your skin. It is created from sorbitol.
Polysorbate 20 is made by combining ethoxylation of sorbitan, ethylene oxide, and lauric acid. It is a mild cleansing agent, surfactant, and emulsifier.
Peg-40 Hydrogenated Castor Oil is derived from castor oil and polyethylene glycol (PEG). It is used as a emollient and emulsifier.
Not safe for Fungal Acne
Trisodium Ethylenediamine Disuccinate is used to help stabilize a product.
Sodium Metabisulfite is an antioxidant and is a preservative.
Preservative
Sodium 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.
Phenoxyethanol 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.
Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
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 WaterHydroxyethylcellulose is used to improve the texture of products. It is created from a chemical reaction involving ethylene oxide and alkali-cellulose. Cellulose is a sugar found in plant cell walls and help give plants structure.
Hydroxyethylcellulose helps stabilize products by preventing ingredients from separating. It can also help thicken the texture of a product.
This ingredient can also be found in pill medicines to help our bodies digest other ingredients.
Learn more about HydroxyethylcelluloseSodium 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.
Sodium Benzoate 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 BenzoateIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Pacifica Scalp Love Rosemary Split End and Scalp Treatment Serum 19 ingredients
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
Reviews
Here's what our community thinks
Pacifica Scalp Love Rosemary Split End and Scalp Treatment Serum 19 ingredients
Vanessa Noel
Horrible. Had an allergic reaction within 5 minutes of application. My scalp felt like it was on fire, and it took multiple washes to get this...
Horrible. Had an allergic reaction within 5 minutes of application. My scalp felt like it was on fire, and it took multiple washes to get this stuff fully out. I ended up with significant lasting irritation and hairloss from a single use of this product. :(
The Ordinary Multi-Peptide Serum for Hair Density 36 ingredients
