DECLEOR Rosemary Essence

DECLEOR Rosemary Essence

Efficacy100/100IrritancyHigh
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Works for

1 of 1 advertised claim delivered

Anti-blemish
2 ingredients credited for this claim
Strong support
What the product description says
“Those herbaceous, needle-like sprigs that go hand-in-hand with a roast lamb are famed for its ability to control excessive oil production, while providing antibacterial and antiseptic benefits to purify skin and keep acne at bay.”
Source: Lookfantastic

This product can help reduce breakouts and clogged pores because it contains the following ingredient: salicylic acid. This ingredient is used for treating acne and can have a noticeable effect.

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: zinc pca

Salicylic acidHeroEffect: HighUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)~1.1–1.3%
Zinc pcaKey activeEffect: MediumA 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~1–1.2%
Exfoliation
Not advertised by the brand · 1 ingredient credited for this claim
Strong support

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: salicylic acid.

Salicylic acidKey activeEffect: HighUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)~1.1–1.3%
Moisturizing
Not advertised by the brand · 2 ingredients credited for this claim
Good support

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: arginine, zinc 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: arginine.

ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~1.8–2.1%
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~1–1.2%

Can it cause trouble?

Irritancy
15 strong irritants: Alcohol denat., Mentha piperita leaf water + 13 more — patch-test recommended
High risk
We flagged 18 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~8.5–10.4%est.
Mentha piperita leaf waterUsed as a fragrance and can be irritatingHigh~5–6.1%est.
Mentha piperita oilUsed as a fragrance and can be irritatingHigh~3.2–3.9%est.
Salicylic acidUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)High~1.1–1.3%est.
Citrus limon peel oilA highly irritating fragranceHigh~0.55–0.8%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.45–0.7%est.
Lavandula angustifolia oilAn essential oil. Potential allergen and can be irritating. It has some anti-bacterial propertiesHigh~0.45–0.65%est.
Menthol—High~0.4–0.6%est.
Rosmarinus officinalis leaf oilA plant oil with high content of volatile compounds that can irritate the skin. Can be used as a fragrance. Has anti-bacterial properties and might help neutralize free radicals on the surface of the skinHigh~0.35–0.65%est.
LinaloolA fragrance. Can be irritatingHigh~0.25–0.5%est.
Cananga odorata flower oilAn essential oil. Can be irritatingHigh~0.25–0.45%est.
Salvia sclarea oil—High~0.25–0.45%est.
EugenolA fragrance. Is a likely irritantHigh~0.15–0.25%est.
Eugenia caryophyllus bud oilUsed as a fragrance. Can be irritatingHigh~0.1–0.2%est.
Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.1–0.15%est.
CitralA fragrance with a lemon scent. A likely irritantHigh~0.05–0.15%est.
Caprylyl/capryl glucosideHelps oil and water mix together. Can be used as a cleansing agentMedium~2.2–2.7%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.65–1%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged
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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Alcohol denat.~8.5–10.4%
Irritant · high
Irritation risk
High

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

More about Alcohol denat.
Mentha piperita leaf water~5–6.1%
Irritant · high
Irritation risk
High

Used as a fragrance and can be irritating

More about Mentha piperita leaf water
Mentha piperita oil~3.2–3.9%
Irritant · high
Irritation risk
High

Used as a fragrance and can be irritating

More about Mentha piperita oil
Leaf
Not recognized
Water~2.5–3.1%
Formula
Irritation risk
Low

Plain old water

More about Water
Caprylyl/capryl glucoside~2.2–2.7%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together. Can be used as a cleansing agent

More about Caprylyl/capryl glucoside
Arginine~1.8–2.1%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine
Salicylic acid~1.1–1.3%
Hero · Anti-blemishIrritant · high
Irritation risk
High
Works for
Anti-blemishAnti-inflammatoryExfoliationAntibacterialEvens skin tone

Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)

More about Salicylic acid
Propanediol~1.3–1.5%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Zinc pca~1–1.2%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-blemishAnti-oxidationAnti-aging

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
Citric acid~0.65–1%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Citrus limon peel oil~0.55–0.8%
Irritant · high
Irritation risk
High

A highly irritating fragrance

More about Citrus limon peel oil
Limonene~0.45–0.7%
Irritant · high
Irritation risk
High

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

More about Limonene
Lavandula angustifolia oil~0.45–0.65%
Irritant · high
Irritation risk
High

An essential oil. Potential allergen and can be irritating. It has some anti-bacterial properties

More about Lavandula angustifolia oil
Menthol~0.4–0.6%
Irritant · high
Irritation risk
High
More about Menthol
Rosmarinus officinalis leaf oil~0.35–0.65%
Irritant · high
Irritation risk
High
Works for
AntibacterialAnti-oxidation

A plant oil with high content of volatile compounds that can irritate the skin. Can be used as a fragrance. Has anti-bacterial properties and might help neutralize free radicals on the surface of the skin

More about Rosmarinus officinalis leaf oil
Linalool~0.25–0.5%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Cananga odorata flower oil~0.25–0.45%
Irritant · high
Irritation risk
High

An essential oil. Can be irritating

More about Cananga odorata flower oil
Salvia sclarea oil~0.25–0.45%
Irritant · high
Clay~0.25–0.45%
Formula
Irritation risk
Low

Can absorb oil. There is no research confirming other benefits for the skin

More about Clay
Oil
Not recognized
Eugenol~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Is a likely irritant

More about Eugenol
Eugenia caryophyllus bud oil~0.1–0.2%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating

More about Eugenia caryophyllus bud oil
Benzyl benzoate~0.1–0.15%
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
Citral~0.05–0.15%
Irritant · high
Irritation risk
High

A fragrance with a lemon scent. A likely irritant

More about Citral
Ingredient list view

Water, Alcohol denat., Mentha piperita leaf water, Mentha piperita oil, Unknown, Water, Caprylyl/capryl glucoside, Arginine, Salicylic acid, Propanediol, Zinc pca, Citric acid, Citrus limon peel oil, Limonene, Lavandula angustifolia oil, Menthol, Rosmarinus officinalis leaf oil, Linalool, Cananga odorata flower oil, Salvia sclarea oil, Clay, Unknown, Eugenol, Eugenia caryophyllus bud oil, Benzyl benzoate, Citral

Compare prices

Retailers ranked by price — lowest first.

Lookfantastic
≈ $35.70
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Amazon UKPrice as of 10/3/2026 15:13 GMT
≈ $60.35
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
DECLEORRosemary EssenceYOUR PRODUCTBIOTHERMSkin Oxygen Oxygenating LotionNuhanciamAnti-Imperfection Face CreamCaudalieSkincare Vinopure Purifying Toner
Match—88%84%84%
Price$35.70$35.70$20.00−$15.70$22.51−$13.19
Shared key ingredients—2 of 32 of 32 of 3
Key difference—GlycerinGlycerin—
Irritancy High High Medium High
Drying alcohol Contains drying alcohol Contains drying alcohol — Contains drying alcohol
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 12 studies and safety reviews.

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DECLEOR Rosemary Essence
DECLEORRosemary Essence

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As an Amazon Associate, WIMJ earns from qualifying purchases.