e.l.f. cosmetics Holy Hydration! Thirst Burst Drops Versus One/Size by Patrick Starrr B12 Base Thinner Vitamin Pearl Serum
Updated on March 04, 2025
Overview
What they are
These products are both vegan and cruelty-free . They have a total of 7 ingredients in common
Cool Features
They both contain exfoliants and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, parabens 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
e.l.f. cosmetics Holy Hydration! Thirst Burst Drops 23 ingredients
One/Size by Patrick Starrr B12 Base Thinner Vitamin Pearl Serum 31 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
e.l.f. cosmetics Holy Hydration! Thirst Burst Drops 23 ingredients
One/Size by Patrick Starrr B12 Base Thinner Vitamin Pearl Serum 31 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDipropylene Glycol
MaskingButylene Glycol
Humectant
Niacinamide
Smoothing
Cetyl Ethylhexanoate
EmollientGlycerin
Humectant
Glycereth-26
Humectant
Hydroxyacetophenone
Antioxidant
1,2-Hexanediol
Skin Conditioning
Tocopherol
Antioxidant
Tromethamine
BufferingCarbomer
Emulsion StabilisingSynthetic Fluorphlogopite
Hydrolyzed Sodium Hyaluronate
Skin Conditioning
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Helianthus Annuus Seed Oil
Emollient
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingErythritol
Humectant
Disodium EDTA
Hibiscus Esculentus Fruit Extract
Skin ConditioningTin Oxide
Abrasive
Titanium Dioxide
Cosmetic Colorant
CI 16035
Cosmetic ColorantWater, Dipropylene Glycol, Butylene Glycol, Niacinamide, Cetyl Ethylhexanoate, Glycerin, Glycereth-26, Hydroxyacetophenone, 1,2-Hexanediol, Tocopherol, Tromethamine, Carbomer, Synthetic Fluorphlogopite, Hydrolyzed Sodium Hyaluronate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Helianthus Annuus Seed Oil, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Erythritol, Disodium EDTA, Hibiscus Esculentus Fruit Extract, Tin Oxide, Titanium Dioxide, CI 16035
Water
Skin ConditioningDipropylene Glycol
MaskingDimethicone
Emollient
Glycerin
Humectant
Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate
EmollientDiglycerin
Humectant
Mica
Cosmetic Colorant
Cyanocobalamin
Skin ConditioningBeta-Glucan
Skin Conditioning
Sodium Hyaluronate
Humectant
Ceramide NP
Skin Conditioning
Lycium Barbarum Fruit Extract
Astringent
Adenosine
Skin Conditioning
3-O-Ethyl Ascorbic Acid
Skin Conditioning
Tocopherol
Antioxidant
Cetearyl Olivate
Hydrolyzed Jojoba Esters
Skin Conditioning
Caprylic/Capric Triglyceride
Masking
Sodium Phytate
Hydrogenated Lecithin
Emulsifying
Polysorbate 60
Emulsifying
Caprylyl Glycol
EmollientSorbitan Oleate
Emulsifying
Tromethamine
BufferingButylene Glycol
Humectant
Tin Oxide
Abrasive
Potassium Sorbate
Preservative
Sorbic Acid
Preservative
Acrylates Copolymer
Phenoxyethanol
Preservative
CI 77891
Cosmetic ColorantWater, Dipropylene Glycol, Dimethicone, Glycerin, Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate, Diglycerin, Mica, Cyanocobalamin, Beta-Glucan, Sodium Hyaluronate, Ceramide NP, Lycium Barbarum Fruit Extract, Adenosine, 3-O-Ethyl Ascorbic Acid, Tocopherol, Cetearyl Olivate, Hydrolyzed Jojoba Esters, Caprylic/Capric Triglyceride, Sodium Phytate, Hydrogenated Lecithin, Polysorbate 60, Caprylyl Glycol, Sorbitan Oleate, Tromethamine, Butylene Glycol, Tin Oxide, Potassium Sorbate, Sorbic Acid, Acrylates Copolymer, Phenoxyethanol, CI 77891
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolDipropylene Glycol is a synthetically created stabilizer and solvent. It is a part of the glycol class in the alcohol family.
Dipropylene Glycol helps dissolve and evenly distribute ingredients. It also helps decrease viscosity and thin out texture.
As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent.
Studies show Dipropylene Glycol is considered safe to use in skincare.
Learn more about Dipropylene GlycolGlycerin 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 GlycerinTin Oxide is an inorganic oxide used to add opacity and volume to a product. In nature, it is already found in mineral form. The main ore of tin is an opaque and shiny mineral called casseterite.
Tin Oxide helps remove translucency in a product, or make it more opaque. Besides adding opacity, tin oxide is used for bulking to add volume.
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 TocopherolTromethamine helps balance the pH and improve the texture of a product. It is synthetically created.
As an emulsifier, Tromethamine prevents oil and water ingredients from separating. This helps stabilize the product and elongate a product's shelf life. Tromethamine also makes a product thicker.
Tromethamine helps balance the pH level of a product. Normal pH level of skin is slightly acidic (~4.75-5.5). The acidity of our skin is maintained by our glands and skin biome. Being slightly acidic allows our skin to create an "acid mantle". This acid mantle is a thin barrier that protects our skin from bacteria and contaminants.
Oral Tromethanmine is an anti-inflammatory drug but plays the role of masking, adding fragrance, and/or balancing pH in skincare.
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
Learn more about TromethamineWater. 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 WaterIngredient Ratings
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When to use
e.l.f. cosmetics Holy Hydration! Thirst Burst Drops 23 ingredients
One/Size by Patrick Starrr B12 Base Thinner Vitamin Pearl Serum 31 ingredients
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