This smoothing serum is formulated around Salix Alba Bark Extract and Lactic Acid to refine skin texture and brighten dull-looking skin.

This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the skin barrier.

Serum
Serum
American United States
American United States

What's inside

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Show highlights for:

Hordeum Vulgare Leaf Juice

Emollient

Propanediol

Solvent
Helps hydrate Dry Skin IconGood for Barrier Repair Icon

Water

Skin Conditioning

Silybum Marianum Ethyl Ester

Skin Conditioning

Galactoarabinan

Helps reduce Skin Redness Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconGood for Barrier Repair Icon

Salix Alba Bark Extract

Astringent
Helps reduce irritation IconGood for Oily Skin IconGood for Dark Spots Icon

Cetearyl Olivate

May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Simmondsia Chinensis Seed Oil

Emollient
0-2 / 0 Oil IconHelps hydrate Dry Skin IconGood for Scar Healing IconGood for Barrier Repair IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Squalane

Emollient
1 / 0 Helps with Anti-Aging IconHelps hydrate Dry Skin IconGood for Barrier Repair Icon

Sorbitan Olivate

Emulsifying
May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Butter Glycerides

Skin Conditioning
May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Isopropyl Shea Butterate

Emollient
May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Lactobacillus Ferment

Skin Conditioning
Helps reduce Skin Redness IconGood for Barrier Repair Icon

Leuconostoc Ferment Filtrate

Antimicrobial

Solanum Lycopersicum Fruit Extract

Antioxidant
Antioxidant Icon

Lactic Acid

Buffering
AHA IconHelps with Anti-Aging IconHelps brighten skin IconGood for Oily Skin IconGood for Minimizing Pores IconGood for Scar Healing IconGood for Dark Spots IconGood for Skin Texture IconMay worsen Eczema IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea Icon

Vaccinium Myrtillus Fruit/Leaf Extract

Astringent

Saccharum Officinarum Extract

Moisturising

Citrus Aurantium Dulcis Fruit Extract

Masking

Citrus Limon Fruit Extract

Masking
May cause irritation Icon

Acer Saccharum Extract

Skin Conditioning

Citric Acid

Buffering
AHA IconHelps brighten skin IconMay worsen Rosacea Icon

Terminalia Ferdinandiana Fruit Extract

Antioxidant
Antioxidant Icon

Lithospermum Erythrorhizon Root Extract

Skin Conditioning

Hippophae Rhamnoides Oil

Emollient
Oil IconHelps reduce Skin Redness IconGood for Barrier Repair IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Plukenetia Volubilis Seed Oil

Emollient
Oil IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Saccharide Isomerate

Humectant
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconGood for Barrier Repair Icon

Tasmannia Lanceolata Fruit/Leaf Extract

Antioxidant
Antioxidant Icon

Arnica Montana Extract

Skin Conditioning

Borago Officinalis Leaf Extract

Skin Conditioning

Calendula Officinalis Flower Extract

Masking
Fragrance IconHelps reduce irritation IconHelps reduce Skin Redness Icon

Medicago Sativa Extract

Tonic

Spiraea Ulmaria Extract

Astringent

Sambucus Nigra Fruit Extract

Astringent

Olea Europaea Fruit Oil

Masking
0-2 / 0 Oil IconFragrance IconHelps hydrate Dry Skin IconBad for Acne Prone Skin IconMay worsen Seborrheic Dermatitis IconMay worsen Keratosis Pilaris IconNot safe for Fungal Acne Icon

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps with Anti-Aging IconHelps hydrate Dry Skin IconHelps brighten skin IconHelps reduce Skin Redness IconGood for Dark Spots IconGood for Barrier Repair Icon

Caprylic/Capric Triglyceride

Masking
Coconut Derived IconHelps hydrate Dry Skin IconGood for Barrier Repair Icon

Cetyl Palmitate

Emollient
0 / 0 May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Sorbitan Palmitate

Emulsifying
May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Sclerotium Gum

Emulsion Stabilising

Aroma

Synthetic Fragrance IconFragrance Icon

Sodium Phytate

Chelating

Sodium Citrate

Buffering

Mica

Cosmetic Colorant

Alcohol

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Eczema IconMay cause irritation IconMay worsen Psoriasis IconMay worsen Keratosis Pilaris IconMay worsen Rosacea Icon

CI 77891

Cosmetic Colorant

CI 77491

Cosmetic Colorant

Citral

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Rosacea IconEU Allergen Icon

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Linalool

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Geraniol

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Benzyl Benzoate

Antimicrobial
Synthetic Fragrance IconFragrance IconMay cause irritation IconEU Allergen Icon

Water

Skin Conditioning

Algae Extract

Emollient
Bad for Acne Prone Skin IconMay worsen Keratosis Pilaris Icon

Dimethicone

Emollient
1 / 0 Silicon IconGood for Scar Healing Icon

Hdi/Trimethylol Hexyllactone Crosspolymer

Hydrogenated Polyisobutene

Emollient
1 / 2

Caprylic/Capric/Myristic/Stearic Triglyceride

Emollient

Dimethicone/Vinyl Dimethicone Crosspolymer

Skin Conditioning
Silicon Icon

PEG-8 Dimethicone

Emulsifying
Silicon Icon

Triethylhexanoin

Masking

PEG-10 Dimethicone

Skin Conditioning
Silicon Icon

Polysilicone-11

Silicon IconGood for Oily Skin Icon

Macadamia Integrifolia Seed Oil

Skin Conditioning
Oil IconHelps hydrate Dry Skin IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Decyl Glucoside

Cleansing
Coconut Derived Icon

Glyceryl Triacetyl Ricinoleate

Emollient
May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconGood for Barrier Repair Icon

Niacinamide

Smoothing
Niacinamide IconHelps fight Acne IconHelps with Anti-Aging IconHelps brighten skin IconHelps reduce irritation IconGood for Oily Skin IconGood for Minimizing Pores IconHelps reduce Skin Redness IconGood for Scar Healing IconGood for Dark Spots IconGood for Skin Texture IconGood for Barrier Repair Icon

Sesamum Indicum Seed Oil

Emollient
1-3 / 0 Oil IconBad for Acne Prone Skin IconMay worsen Seborrheic Dermatitis IconMay worsen Keratosis Pilaris IconNot safe for Fungal Acne Icon

Medicago Sativa Seed Powder

Skin Conditioning

Helianthus Annuus Seedcake

Abrasive
Exfoliant Icon

Prunus Amygdalus Dulcis Seed Meal

Abrasive
Exfoliant Icon

Eucalyptus Globulus Leaf Oil

Perfuming
Oil IconEssential Oil IconFragrance IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Sodium Gluconate

Chelating

Copper Gluconate

Skin Conditioning
Good for Scar Healing Icon

Calcium Gluconate

Humectant

Magnesium Gluconate

Skin Conditioning

Zinc Gluconate

Skin Conditioning
Zinc IconHelps fight Acne IconGood for Oily Skin IconGood for Minimizing Pores Icon

Tocopheryl Succinate

Antioxidant
Antioxidant Icon

Niacin

Smoothing

Sesamum Indicum Seed Powder

Skin Conditioning

Citrus Aurantifolia Peel Extract

Cleansing
Fragrance Icon

Narcissus Tazetta Bulb Extract

Astringent
May cause irritation IconEU Allergen Icon

Citrus Reticulata Peel Extract

Skin Conditioning

Humulus Lupulus Extract

Antimicrobial

Mimosa Tenuiflora Bark Extract

Skin Protecting

Rosmarinus Officinalis Leaf Extract

Antimicrobial

Melilotus Officinalis Extract

Astringent

Hydrolyzed Wheat Protein

Skin Conditioning

Hydrolyzed Yeast Protein

Skin Conditioning

Marrubium Vulgare Extract

Skin Conditioning

Eryngium Maritimum Extract

Tonic

Bifida Ferment Lysate

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation IconHelps reduce Skin Redness IconGood for Barrier Repair Icon

Polygonum Cuspidatum Root Extract

Antioxidant
Antioxidant Icon

Adenosine Phosphate

Skin Conditioning

Acetyl Carnitine Hcl

Skin Conditioning

Creatine

Skin Conditioning

Cladosiphon Okamuranus Extract

Skin Conditioning
Bad for Acne Prone Skin IconMay worsen Keratosis Pilaris Icon

Punica Granatum Fruit Juice

Masking

Nordihydroguaiaretic Acid

Antioxidant
Antioxidant Icon

Whey Protein

Skin Conditioning

Ethylbisiminomethylguaiacol Manganese Chloride

Antioxidant
Antioxidant IconHelps with Anti-Aging IconHelps reduce Skin Redness IconGood for Dark Spots Icon

Linolenic Acid

Cleansing
Synthetic Fragrance IconFragrance IconHelps hydrate Dry Skin IconHelps reduce irritation IconGood for Dark Spots IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Caffeine

Skin Conditioning
Helps with Anti-Aging IconHelps reduce irritation Icon

Alcaligenes Polysaccharides

Emollient

Gelidiella Acerosa Extract

Skin Protecting
Bad for Acne Prone Skin IconMay worsen Keratosis Pilaris Icon

Dipotassium Glycyrrhizate

Humectant
Helps reduce irritation IconHelps reduce Skin Redness Icon

Vitis Vinifera Seed Extract

Antimicrobial
Antioxidant IconHelps reduce irritation IconHelps reduce Skin Redness Icon

Acetyl Hexapeptide-8

Humectant
Peptide IconHelps with Anti-Aging Icon

Glycine Soja Seed Extract

Skin Conditioning
Helps reduce irritation IconGood for Dark Spots Icon

Gold

Cosmetic Colorant

Hydrolyzed Soy Protein

Humectant
Helps hydrate Dry Skin Icon

Hydrogenated Lecithin

Emulsifying
Helps hydrate Dry Skin IconGood for Barrier Repair Icon

Phenyl Trimethicone

Skin Conditioning
Silicon Icon

Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer

Emulsion Stabilising

Isododecane

Emollient

Hypnea Musciformis Extract

Skin Protecting
Bad for Acne Prone Skin IconMay worsen Keratosis Pilaris Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant IconHelps brighten skin Icon

Sigesbeckia Orientalis Extract

Skin Conditioning

Dipalmitoyl Hydroxyproline

Skin Conditioning
May worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Acetyl Glucosamine

Skin Conditioning
Helps with Anti-Aging IconHelps brighten skin IconGood for Dark Spots Icon

Linoleic Acid

Cleansing
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Scar Healing IconGood for Dark Spots IconGood for Barrier Repair IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Micrococcus Lysate

Skin Conditioning

Tourmaline

Glycosaminoglycans

Emollient

Soy Amino Acids

Skin Conditioning

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin IconGood for Barrier Repair Icon

Laminaria Digitata Extract

Skin Protecting
Helps hydrate Dry Skin IconGood for Barrier Repair IconBad for Acne Prone Skin IconMay worsen Keratosis Pilaris Icon

Faex Extract

Skin Conditioning

Trisiloxane

Skin Conditioning
Silicon Icon

Tartaric Acid

Buffering
AHA IconHelps brighten skin IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea Icon

Tetraacetylphytosphingosine

Skin Conditioning

Dextrin

Absorbent

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps with Anti-Aging IconHelps hydrate Dry Skin IconHelps brighten skin IconHelps reduce Skin Redness IconGood for Dark Spots IconGood for Barrier Repair Icon

Pentylene Glycol

Skin Conditioning
Good for Barrier Repair Icon

Bis-Stearyl Dimethicone

Emollient
Silicon Icon

Laureth-12

Emulsifying

Potassium Sorbate

Preservative
Preservative Icon

Parfum

Masking
Synthetic Fragrance IconFragrance IconMay worsen Eczema IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Seborrheic Dermatitis IconMay worsen Keratosis Pilaris IconMay worsen Rosacea Icon

Caprylyl Glycol

Emollient
Fatty Alcohol Icon

Lecithin

Emollient
Helps hydrate Dry Skin IconGood for Barrier Repair Icon

Hydroxypropyl Cyclodextrin

Masking

Maltodextrin

Absorbent
Helps hydrate Dry Skin Icon

Cyclodextrin

Absorbent

Alcohol Denat.

Antimicrobial
Alcohol IconCan worsen Dry Skin IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Seborrheic Dermatitis IconMay worsen Keratosis Pilaris IconMay worsen Rosacea Icon

Sodium Hydroxide

Buffering

Xanthan Gum

Emulsifying

Silica

Abrasive
Exfoliant IconGood for Oily Skin IconGood for Minimizing Pores Icon

Citric Acid

Buffering
AHA IconHelps brighten skin IconMay worsen Rosacea Icon

Glutathione

Helps brighten skin IconHelps reduce Skin Redness IconGood for Dark Spots Icon

Polymethylsilsesquioxane

Silicon Icon

Disodium EDTA

Chelating

BHT

Antioxidant
Antioxidant Icon

Phenoxyethanol

Preservative
Preservative Icon

Limonene

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Linalool

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Hydroxycitronellal

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Citronellol

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

Geraniol

Perfuming
Fragrance IconMay worsen Eczema IconMay cause irritation IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea IconEU Allergen Icon

CI 61570

Cosmetic Colorant

Water, Algae Extract, Dimethicone, Hdi/Trimethylol Hexyllactone Crosspolymer, Hydrogenated Polyisobutene, Caprylic/Capric/Myristic/Stearic Triglyceride, Dimethicone/Vinyl Dimethicone Crosspolymer, PEG-8 Dimethicone, Triethylhexanoin, PEG-10 Dimethicone, Polysilicone-11, Macadamia Integrifolia Seed Oil, Decyl Glucoside, Glyceryl Triacetyl Ricinoleate, Glycerin, Niacinamide, 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, Citrus Aurantifolia Peel Extract, Narcissus Tazetta Bulb Extract, Citrus Reticulata Peel Extract, Humulus Lupulus Extract, Mimosa Tenuiflora Bark Extract, Rosmarinus Officinalis Leaf Extract, Melilotus Officinalis Extract, Hydrolyzed Wheat Protein, Hydrolyzed Yeast Protein, Marrubium Vulgare Extract, Eryngium Maritimum Extract, Bifida Ferment Lysate, Polygonum Cuspidatum Root Extract, Adenosine Phosphate, Acetyl Carnitine Hcl, Creatine, Cladosiphon Okamuranus Extract, Punica Granatum Fruit Juice, Nordihydroguaiaretic Acid, Whey Protein, Ethylbisiminomethylguaiacol Manganese Chloride, Linolenic Acid, Caffeine, Alcaligenes Polysaccharides, Gelidiella Acerosa Extract, Dipotassium Glycyrrhizate, Vitis Vinifera Seed Extract, Acetyl Hexapeptide-8, Glycine Soja Seed Extract, Gold, Hydrolyzed Soy Protein, Hydrogenated Lecithin, Phenyl Trimethicone, Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer, Isododecane, Hypnea Musciformis Extract, Tocopheryl Acetate, Sigesbeckia Orientalis Extract, Dipalmitoyl Hydroxyproline, Acetyl Glucosamine, Linoleic Acid, Micrococcus Lysate, Tourmaline, Glycosaminoglycans, Soy Amino Acids, Butylene Glycol, Laminaria Digitata Extract, Faex Extract, Trisiloxane, Tartaric Acid, Tetraacetylphytosphingosine, Dextrin, Tocopherol, Pentylene Glycol, Bis-Stearyl Dimethicone, Laureth-12, Potassium Sorbate, Parfum, Caprylyl Glycol, Lecithin, Hydroxypropyl Cyclodextrin, Maltodextrin, Cyclodextrin, Alcohol Denat., Sodium Hydroxide, Xanthan Gum, Silica, Citric Acid, Glutathione, Polymethylsilsesquioxane, Disodium EDTA, BHT, Phenoxyethanol, Limonene, Linalool, Hydroxycitronellal, Citronellol, Geraniol, CI 61570

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Buffering, Chelating, Masking

Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.

Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.

However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.

Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.

In skincare formulas, citric acid can:

While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.

Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.

Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.

However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.

Learn more about Citric Acid
Perfuming, Tonic

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 Geraniol
Humectant, Skin Conditioning, Skin Protecting

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin
Perfuming, Solvent

Limonene is the compound that gives citrus peel its smell.

In skincare, it shows up as a standalone fragrance ingredient or as a natural compound of citrus and other essential oils.

You'll typically see this ingredient used in very small amounts; anything above 0.001% in a leave-on product or 0.01% in a rinse-off has to be named on the label in the EU. The citrus oils that carry it sit around 0.5-1% in a finished formula.

Fresh limonene is a weak allergen; the real issue is that it slowly reacts with air and then breaks down from oxidation to create hydroperoxides (which are strong sensitizers). This is why suppliers are required to keep the peroxide value below 20 mmol.

Positive reactions in people being investigated for eczema vary:

It's worth skipping if you have a known fragrance allergy or a compromised barrier, but the risk is low for most people.

Older or long-opened products are also more likely to bother you than fresh ones due to oxidation.

Learn more about Limonene
Perfuming

Linalool is a small, naturally occurring scent molecule found in plants like lavender, coriander, bergamot, and more.

It is one of the two most-used fragrance ingredients in cosmetics and added purely for smell. Since it's not used for a skin benefit, there's no "effective dose". Concentration depends on the fragrance load of the product.

The EU requires it to be named on the label above 0.001% in leave-on and 0.01% in rinse-off products.

Fresh linalool is a weak sensitizer but air exposure turns some of it into hydroperoxides, which are strong sensitizers. Those oxidation products are the actual allergy concern.

Patch-test clinics see positive reactions to linalool hydroperoxides in about 4% to 12% of dermatitis patients depending on country and test concentration.

Resassuringly, one analytical study found hydroperoxide levels in real fragranced products to be orders of magnitude below what induced sensitization in animal studies with no evidence of oxidation building up during normal storage.

The practical takeaway is that linalool is fine for most people but worth avoiding if you have a confirmed fragrance contact allergy or a badly compromised barrier.

Products stored a long time after opening are also the high-risk scenario since that is when oxidation happens.

The scent of linalool is described as floral, spicy tropical, and citrus-like.

Learn more about Linalool
Antioxidant, Masking, Skin Conditioning

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

Learn more about Tocopherol
Skin Conditioning, Solvent

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. Remember to stay hydrated!

Learn more about Water

Similar Comparisons