Dermalogica Powerbright Moisturizer SPF 50 Versus La Mer The Broad Spectrum SPF 50 UV Protecting Fluid
Updated on July 09, 2025
Overview
What they are
These products are both vegan sunscreens. They have a total of 10 ingredients in common
Cool Features
They both contain exfoliants and hyaluronic acid
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, sensitive skin, scar healing and dark spots
Free From
They both do not contain any harsh alcohols, parabens or sulfates
What's Inside
They both contain common allergens, fragrances, oils and silicones
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
Dermalogica Powerbright Moisturizer SPF 50 41 ingredients
La Mer The Broad Spectrum SPF 50 UV Protecting Fluid 56 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Dermalogica Powerbright Moisturizer SPF 50 41 ingredients
La Mer The Broad Spectrum SPF 50 UV Protecting Fluid 56 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Octocrylene 8%
UV Absorber
Homosalate 5%
Skin Conditioning
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Ethylhexyl Salicylate 3%
UV Absorber
Water
Skin ConditioningCarthamus Tinctorius Oleosomes
Emollient
Butylene Glycol
Humectant
C12-15 Alkyl Benzoate
AntimicrobialNiacinamide
Smoothing
Polysorbate 80
Emulsifying
Laminaria Digitata Extract
Skin Protecting
Lavandula Hybrida Oil
Emollient
Lavandula Angustifolia Flower Extract
Cleansing
Cananga Odorata Flower Oil
Masking
Eucalyptol
Perfuming
Glycerin
Humectant
Pentylene Glycol
Skin ConditioningPPG-12/Smdi Copolymer
EmollientBisabolol
Masking
Ethylhexylglycerin
Skin ConditioningCaprylyl Glycol
Emollient
Glycogen
HumectantSodium Hyaluronate
Humectant
Dipotassium Glycyrrhizate
Humectant
Gluconolactone
Skin Conditioning
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingGlyceryl Polyacrylate
Propanediol
Solvent
Trisodium Ethylenediamine Disuccinate
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Polymethylsilsesquioxane
Silica
Abrasive
Sodium Benzoate
Masking
Sodium Hydroxide
BufferingBenzyl Benzoate
Antimicrobial
Benzyl Salicylate
Perfuming
Farnesol
Perfuming
Limonene
Perfuming
Linalool
Perfuming
Geraniol
Perfuming
Isoeugenol
Perfuming
Octocrylene 8%, Homosalate 5%, Butyl Methoxydibenzoylmethane 3%, Ethylhexyl Salicylate 3%, Water, Carthamus Tinctorius Oleosomes, Butylene Glycol, C12-15 Alkyl Benzoate, Niacinamide, Polysorbate 80, Laminaria Digitata Extract, Lavandula Hybrida Oil, Lavandula Angustifolia Flower Extract, Cananga Odorata Flower Oil, Eucalyptol, Glycerin, Pentylene Glycol, PPG-12/Smdi Copolymer, Bisabolol, Ethylhexylglycerin, Caprylyl Glycol, Glycogen, Sodium Hyaluronate, Dipotassium Glycyrrhizate, Gluconolactone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glyceryl Polyacrylate, Propanediol, Trisodium Ethylenediamine Disuccinate, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Polymethylsilsesquioxane, Silica, Sodium Benzoate, Sodium Hydroxide, Benzyl Benzoate, Benzyl Salicylate, Farnesol, Limonene, Linalool, Geraniol, Isoeugenol
Water
Skin ConditioningButyloctyl Salicylate
Skin Conditioning
Methyl Trimethicone
Skin Conditioning
Neopentyl Glycol Diheptanoate
EmollientAleurites Moluccanus Seed Oil
Skin Conditioning
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
PEG-100 Stearate
Butylene Glycol
Humectant
Glyceryl Stearate
Emollient
Dipentaerythrityl Tri-Polyhydroxystearate
Emollient
Potassium Cetyl Phosphate
EmulsifyingAlgae Extract
Emollient
Sesamum Indicum Seed Oil
Emollient
Medicago Sativa Seed Powder
Skin ConditioningHelianthus Annuus Seedcake
Abrasive
Prunus Amygdalus Dulcis Seed Meal
Abrasive
Eucalyptus Globulus Leaf Oil
Perfuming
Sodium Gluconate
Skin ConditioningCopper Gluconate
Skin Conditioning
Calcium Gluconate
HumectantMagnesium Gluconate
Skin ConditioningZinc Gluconate
Skin Conditioning
Tocopheryl Succinate
Antioxidant
Niacin
Smoothing
Sesamum Indicum Seed Powder
Skin ConditioningLaminaria Ochroleuca Extract
Skin Conditioning
Malachite
Skin ConditioningCaffeine
Skin Conditioning
Sorbitol
Humectant
Sodium Hyaluronate
Humectant
Cetyl Alcohol
Emollient
Stearic Acid
Cleansing
Vp/Eicosene Copolymer
Ethylhexylglycerin
Skin ConditioningSaccharide Isomerate
Humectant
Caprylic/Capric Triglyceride
Masking
Caprylyl Glycol
Emollient
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Dehydroxanthan Gum
Emulsion StabilisingSodium Dehydroacetate
Preservative
Citric Acid
Buffering
Tourmaline
Styrene/Acrylates Copolymer
Silica
Abrasive
PEG-8 Laurate
Emulsifying
Parfum
Masking
Disodium EDTA
Phenoxyethanol
Preservative
Limonene
Perfuming
Geraniol
Perfuming
Hydroxycitronellal
Perfuming
Linalool
Perfuming
Citronellol
Perfuming
Mica
Cosmetic Colorant
CI 61570
Cosmetic ColorantCI 77891
Cosmetic ColorantWater, Butyloctyl Salicylate, Methyl Trimethicone, Neopentyl Glycol Diheptanoate, Aleurites Moluccanus Seed Oil, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, PEG-100 Stearate, Butylene Glycol, Glyceryl Stearate, Dipentaerythrityl Tri-Polyhydroxystearate, Potassium Cetyl Phosphate, Algae Extract, Sesamum Indicum Seed Oil, Medicago Sativa Seed Powder, Helianthus Annuus Seedcake, Prunus Amygdalus Dulcis Seed Meal, Eucalyptus Globulus Leaf Oil, Sodium Gluconate, Copper Gluconate, Calcium Gluconate, Magnesium Gluconate, Zinc Gluconate, Tocopheryl Succinate, Niacin, Sesamum Indicum Seed Powder, Laminaria Ochroleuca Extract, Malachite, Caffeine, Sorbitol, Sodium Hyaluronate, Cetyl Alcohol, Stearic Acid, Vp/Eicosene Copolymer, Ethylhexylglycerin, Saccharide Isomerate, Caprylic/Capric Triglyceride, Caprylyl Glycol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Dehydroxanthan Gum, Sodium Dehydroacetate, Citric Acid, Tourmaline, Styrene/Acrylates Copolymer, Silica, PEG-8 Laurate, Parfum, Disodium EDTA, Phenoxyethanol, Limonene, Geraniol, Hydroxycitronellal, Linalool, Citronellol, Mica, CI 61570, 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.
Ammonium Acryloyldimethyltaurate/Vp Copolymer (let's call it AAVC for short) is a synthetically created polymer. It's used as a film-forming agent and used to thicken the consistency of products.
AAVC is able to increase the consistency and viscosity of products due to its large molecule size. It also prevents ingredients from separating.
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 GlycolCaprylyl Glycol is a humectant and emollient, meaning it attracts and preserves moisture.
It is a common ingredient in many products, especially those designed to hydrate skin. The primary benefits are retaining moisture, skin softening, and promoting a healthy skin barrier.
Though Caprylyl Glycol is an alcohol derived from fatty acids, it is not the kind that can dry out skin.
This ingredient is also used as a preservative to extend the life of products. It has slight antimicrobial properties.
Learn more about Caprylyl GlycolEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Geraniol 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 GeraniolLimonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about LimoneneLinalool 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 LinaloolSilica is a mineral naturally found in our skin. It helps to thicken and smooth the texture of a product. It also acts as an agent for other ingredients by increasing the absorption of other ingredients into the skin.
Silica is often used for absorption and can help reduce shine when products are applied. Silica occurs in naturally in materials like clay and sandstone, and it can also be produced synthetically.
Silica is present naturally within the skin during collagen production and when reducing inflammation.
Learn more about SilicaSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateWater. 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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