L'ANZA Keratin Healing Oil Lustrous Finishing Spray

L'ANZA Keratin Healing Oil Lustrous Finishing Spray

Efficacy75/100IrritancyHigh
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Works for

1 of 1 advertised claim delivered

Moisturizing
7 ingredients credited for this claim
Good support
What the product description says
“Keratin Healing Oil Lustrous Finishing Spray”
From product name

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: magnesium pca, manganese pca.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: phenyl trimethicone, astrocaryum murumuru seed butter.

Manganese pcaKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin. Often used as a part of an ingredient complex Physiogenyl together with Sodium PCA, Magnesium PCA and Zinc PCA. The manufacturer claims that it does more than attracting water, but there is no evidence or studies supporting this claim~0.35–0.85%
Zinc pcaKey active· HumectantEffect: HighA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~0.4–0.95%
Magnesium pcaKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~0.4–0.95%
Astrocaryum murumuru seed butterKey active· EmollientEffect: HighHelps soften the upper layer of the skin. Could be comedogenic due to the myrisic acid content~0.95–1.45%
Phenyl trimethiconeKey active· OcclusiveEffect: HighA type of silicone that can decrease loss of moisture from the skin surface. It helps create a nice product texture~0.15–0.7%
Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.45–1%
Crambe abyssinica seed oilKey activeEffect: MediumHelps soften the upper layer of the skin~2.7–4%
Anti-oxidation
Not advertised by the brand · 4 ingredients credited for this claim
Moderate support

This product contains antioxidants (cereus grandiflorus flower extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Cereus grandiflorus flower extractKey activeEffect: MediumA cactus extract that can help neutralize free radicals because it contains a chemical compound called betacyanins and flavonolglycosides. Can help make the surface of the skin dryer helping make pores look smaller for a very short period of time. The concentrations usually used in cosmetics are too small to have any effect~0.55–1.3%
Coffea arabica seed oilEffect: LowMight be helpful in neutralizing free radicals in skin~1.2–1.8%
Euterpe oleracea fruit oilEffect: LowA plant oil that might help neutralize free radicals, but evidence of effectiveness in skin is lacking~1.5–2.2%
Zinc pcaEffect: LowA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~0.4–0.95%

Can it cause trouble?

Irritancy
7 strong irritants: Alcohol denat., Copaifera officinalis resin + 5 more — patch-test recommended
High risk
We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~23–35%est.
Copaifera officinalis resinUsed as a fragranceHigh~1.2–1.7%est.
Ethylhexyl methoxycinnamateOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritatingHigh~0.45–1%est.
Benzophenone-3Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorptionHigh~0.35–0.8%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.1–0.45%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.1–0.4%est.
Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.1–0.35%est.
LinaloolA fragrance. Can be irritatingHigh~0.1–0.35%est.
Crambe abyssinica seed oilHelps soften the upper layer of the skinMedium~2.7–4%est.
Euterpe oleracea fruit oilA plant oil that might help neutralize free radicals, but evidence of effectiveness in skin is lackingMedium~1.5–2.2%est.
Coffea arabica seed oilMight be helpful in neutralizing free radicals in skinMedium~1.2–1.8%est.
Astrocaryum murumuru seed butterHelps soften the upper layer of the skin. Could be comedogenic due to the myrisic acid contentMedium~0.95–1.45%est.
Cereus grandiflorus flower extractA cactus extract that can help neutralize free radicals because it contains a chemical compound called betacyanins and flavonolglycosides. Can help make the surface of the skin dryer helping make pores look smaller for a very short period of time. The concentrations usually used in cosmetics are too small to have any effectMedium~0.55–1.3%est.
Triethyl citrateUsed as a fragrance. Rarely causes irritationMedium~0.15–0.6%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged
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Ingredients

Filter by role to see what each ingredient is doing.

Alcohol denat.~23–35%
Irritant · high
Irritation risk
High

Produces temporary toning effect. Can help dissolve other ingredients or preserve products

More about Alcohol denat.
Hydrofluorocarbon 152a~4.9–7.4%
Formula
Octylacrylamide/acrylates/butylaminoethyl methacrylate copolymer~4.6–6.9%
Formula
Keratin amino acids~3.6–5.4%
Formula
Crambe abyssinica seed oil~2.7–4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Crambe abyssinica seed oil
Orbignya speciosa kernel oil~2–3%
Formula
Euterpe oleracea fruit oil~1.5–2.2%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant oil that might help neutralize free radicals, but evidence of effectiveness in skin is lacking

More about Euterpe oleracea fruit oil
Coffea arabica seed oil~1.2–1.8%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

Might be helpful in neutralizing free radicals in skin

More about Coffea arabica seed oil
Copaifera officinalis resin~1.2–1.7%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Copaifera officinalis resin
Astrocaryum murumuru seed butter~0.95–1.45%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin. Could be comedogenic due to the myrisic acid content

More about Astrocaryum murumuru seed butter
Cereus grandiflorus flower extract~0.55–1.3%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A cactus extract that can help neutralize free radicals because it contains a chemical compound called betacyanins and flavonolglycosides. Can help make the surface of the skin dryer helping make pores look smaller for a very short period of time. The concentrations usually used in cosmetics are too small to have any effect

More about Cereus grandiflorus flower extract
Dimethiconol meadowfoamate~0.55–1.25%
Formula
Sodium pca~0.45–1%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Magnesium pca~0.4–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Magnesium pca
Zinc pca~0.4–0.95%
Key active
Irritation risk
Low
Works for
Anti-inflammatoryMoisturizingAnti-blemishAnti-agingAnti-oxidation

A compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing

More about Zinc pca
Manganese pca~0.35–0.85%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Often used as a part of an ingredient complex Physiogenyl together with Sodium PCA, Magnesium PCA and Zinc PCA. The manufacturer claims that it does more than attracting water, but there is no evidence or studies supporting this claim

More about Manganese pca
Ethylhexyl methoxycinnamate~0.45–1%
Irritant · high
Irritation risk
High
Works for
Sun protection

Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating

More about Ethylhexyl methoxycinnamate
Aminomethyl propanol~0.2–0.8%
Formula
Irritation risk
Low

Used to adjust the pH in formulations

More about Aminomethyl propanol
Benzophenone-3~0.35–0.8%
Irritant · high
Irritation risk
High
Works for
Sun protection

Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption

More about Benzophenone-3
Triethyl citrate~0.15–0.6%
Irritant · medium
Irritation risk
Medium

Used as a fragrance. Rarely causes irritation

More about Triethyl citrate
Peg/ppg-17/18 dimethicone~0.2–0.7%
Formula
Irritation risk
Low
Works for
Cleansing
More about Peg/ppg-17/18 dimethicone
Phenyl trimethicone~0.15–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

A type of silicone that can decrease loss of moisture from the skin surface. It helps create a nice product texture

More about Phenyl trimethicone
Amp-isostearoyl hydrolyzed wheat protein~0.2–0.75%
Formula
Irritation risk
Low
Works for
Cleansing
More about Amp-isostearoyl hydrolyzed wheat protein
Parfum~0.1–0.45%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Limonene~0.1–0.4%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Benzyl benzoate~0.1–0.35%
Irritant · high
Irritation risk
High

Fragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritating

More about Benzyl benzoate
Linalool~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Alcohol denat., Hydrofluorocarbon 152a, Octylacrylamide/acrylates/butylaminoethyl methacrylate copolymer, Keratin amino acids, Crambe abyssinica seed oil, Orbignya speciosa kernel oil, Euterpe oleracea fruit oil, Coffea arabica seed oil, Copaifera officinalis resin, Astrocaryum murumuru seed butter, Cereus grandiflorus flower extract, Dimethiconol meadowfoamate, Sodium pca, Magnesium pca, Zinc pca, Manganese pca, Ethylhexyl methoxycinnamate, Aminomethyl propanol, Benzophenone-3, Triethyl citrate, Peg/ppg-17/18 dimethicone, Phenyl trimethicone, Amp-isostearoyl hydrolyzed wheat protein, Parfum, Limonene, Benzyl benzoate, Linalool

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L'ANZA Keratin Healing Oil Lustrous Finishing Spray
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As an Amazon Associate, WIMJ earns from qualifying purchases.