Kerstin Florian Clarifying Mineral Enzyme Cleanser

Kerstin Florian Clarifying Mineral Enzyme Cleanser

Efficacy50/100IrritancyHigh

Works for

Cleansing
Decyl glucoside, Polyglyceryl-10 caprylate/caprate + 5 more
Cleanses gently
What the product description says
“Clarifying Mineral Enzyme Cleanser”
Source: SkincareRX

This product works by removing dirt and oil from the surface of the skin. It uses a combination of mild cleansing agents (caprylyl/capryl glucoside, cocamidopropyl betaine, coco-glucoside, decyl glucoside, glyceryl oleate, polyglyceryl-10 caprylate/caprate, xanthan gum) and should be able to cleanse the skin gently. Still keep in mind that any cleansing can disrupt the skin barrier, and most people do not need to cleanse their skin more than once per day.

Even though this formulation is mild, the following cleansing agents could trigger an irritation or allergy for some people: cocamidopropyl betaine, coco-glucoside, decyl glucoside, glyceryl oleate

Decyl glucosideEffect: HighHelps oil and water mix together. Can be irritating~8.3–10.1%
Polyglyceryl-10 caprylate/caprateEffect: High~2.2–2.7%
Cocamidopropyl betaineEffect: HighHelps water and oil mix together. Used as a cleansing ingredient. Could be an allergen~1.7–2%
Caprylyl/capryl glucosideEffect: HighHelps oil and water mix together. Can be used as a cleansing agent~0.3–0.6%
Coco-glucosideEffect: HighUsed as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating~0.3–0.55%
Glyceryl oleateEffect: HighHelps oil and water mix together. Can be irritating~0.25–0.45%
Xanthan gumEffect: HighUsed to create a thicker product consistency~0.2–0.4%
Exfoliation
Copper gluconate
Not delivered
What the product description says
“Fruit Enzymes – mango & papaya enzymes encourage cell turnover”
Source: Lookfantastic US

This product does not contain effective exfoliating ingredients. It might be able to deliver physical exfoliation, that is scrub off some of the dead cells on the surface of the skin. We do not recommend physical exfoliation, because it is not uniform (some bits of skin can get exfoliated too much while others not at all). It can also traumatize the skin and aggrevate acne and other skin conditions.

Copper gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing~0.2–0.4%

Can it cause trouble?

Irritancy
3 strong irritants: Carica papaya fruit extract, Parfum + 1 more — patch-test recommended
High risk
We flagged 19 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Decyl glucosideHelps oil and water mix together. Can be irritatingHigh~8.3–10.1%est.
Cocamidopropyl betaineHelps water and oil mix together. Used as a cleansing ingredient. Could be an allergenHigh~1.7–2%est.
Carica papaya fruit extract—High~0.8–1.2%est.
Coco-glucosideUsed as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritatingHigh~0.3–0.55%est.
Glyceryl oleateHelps oil and water mix together. Can be irritatingHigh~0.25–0.45%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.05–0.1%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~2–2.4%est.
Mangifera indica fruit extractA fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skinMedium~0.65–0.95%est.
Leuconostoc/radish root ferment filtrateA preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determineMedium~0.55–0.8%est.
Phyllanthus emblica fruit extractA plant extract that might be helpful in neutralizing free radicals and have a skin lightening effect if used in high enough concentrationsMedium~0.45–0.65%est.
Leuconostoc ferment filtrateUsed as a preservativeMedium~0.25–0.45%est.
Copper gluconateTypically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missingMedium~0.2–0.4%est.
Caprylyl/capryl glucosideHelps oil and water mix together. Can be used as a cleansing agentMedium~0.3–0.6%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.35%est.
Potassium hydroxideUsed to adjust the pH level of productsMedium~0.2–0.35%est.
Potassium sorbateA preservativeMedium~0.1–0.2%est.
Benzoic acidA preservativeMedium~0.15–0.25%est.
T-butyl alcoholUsed to dissolve other ingredients and to improve smell of products. It could be irritatingMedium~0.1–0.15%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Spirulina platensis extractAn algae extract. Might help to attract water to the upper layer of the skin and have an anti-oxidant effect3/5~0.35–0.65%est.

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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
Decyl glucoside~8.3–10.1%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together. Can be irritating

More about Decyl glucoside
Glycerin~4.2–5.1%
Formula
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Propanediol~3.1–3.8%
Formula
Irritation risk
Low

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

More about Propanediol
Polyglyceryl-10 caprylate/caprate~2.2–2.7%
Formula
Irritation risk
Low
Works for
Cleansing
More about Polyglyceryl-10 caprylate/caprate
Pentylene glycol~2–2.4%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Polyacrylate crosspolymer-6~1.6–2%
Formula
Oryza sativa extract~1.4–1.8%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

A grain extract that helps to create a thicker product consistency. It might have some anti-oxidant properties and help attract water to the upper layer of the skin

More about Oryza sativa extract
Cocamidopropyl betaine~1.7–2%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps water and oil mix together. Used as a cleansing ingredient. Could be an allergen

More about Cocamidopropyl betaine
Carica papaya fruit extract~0.8–1.2%
Irritant · high
Mangifera indica fruit extract~0.65–0.95%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

A fruit extract that might help attract water to the upper layer of the skin. There is no evidence of other benefits in skin

More about Mangifera indica fruit extract
Leuconostoc/radish root ferment filtrate~0.55–0.8%
Irritant · medium
Irritation risk
Medium

A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine

More about Leuconostoc/radish root ferment filtrate
Ulva lactuca extract~0.45–0.7%
Formula
Phyllanthus emblica fruit extract~0.45–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingEvens skin tone

A plant extract that might be helpful in neutralizing free radicals and have a skin lightening effect if used in high enough concentrations

More about Phyllanthus emblica fruit extract
Terminalia bellerica fruit extract~0.45–0.65%
Formula
Terminalia chebula fruit extract~0.35–0.65%
Formula
Spirulina platensis extract~0.35–0.65%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidation

An algae extract. Might help to attract water to the upper layer of the skin and have an anti-oxidant effect

More about Spirulina platensis extract
Manganese gluconate~0.3–0.55%
Formula
Irritation risk
Low
Works for
Moisturizing

Might be able to help restore skin barrier function supporting its hydration

More about Manganese gluconate
Zinc pca~0.3–0.6%
Formula
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
Ascophyllum nodosum extract~0.25–0.5%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

Brown seaweed extract. Can help attract water to the upper layer of the skin and might have some antioxidant effect

More about Ascophyllum nodosum extract
Leuconostoc ferment filtrate~0.25–0.45%
Irritant · medium
Irritation risk
Medium

Used as a preservative

More about Leuconostoc ferment filtrate
Superoxide dismutase~0.25–0.45%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-oxidation

An antioxidant enzyme that is naturally present in skin. It can help support skin barrier function and reduce inflammation in skin. It is used in topical medications for inflammatory skin conditions including atopic dermatitis (eczema) and psoriasis. There are three types of natural Superoxide Dismutase in human skin. The compound used in topical treatments and cosmetics are mimics of typically one of these natural variants

More about Superoxide dismutase
Soybean peroxidase~0.25–0.4%
Formula
Arginine~0.2–0.4%
Formula
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
Copper gluconate~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-agingEvens skin toneAnti-blemishExfoliationAnti-oxidation

Typically used to stabilize the product formulations. It is a salt of polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing

More about Copper gluconate
Caprylyl/capryl glucoside~0.3–0.6%
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
Coco-glucoside~0.3–0.55%
Irritant · high
Irritation risk
High
Works for
Cleansing

Used as a cleansing agent (surfactant) in cleansers. Helps water and oil mix together in lotions. Can be irritating

More about Coco-glucoside
Glyceryl oleate~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together. Can be irritating

More about Glyceryl oleate
Xanthan gum~0.2–0.4%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Sodium phytate~0.2–0.35%
Formula
Irritation risk
Low

Used to stabilize product formulations

More about Sodium phytate
Citric acid~0.2–0.35%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Potassium hydroxide~0.2–0.35%
Irritant · medium
Irritation risk
Medium

Used to adjust the pH level of products

More about Potassium hydroxide
Sodium chloride~0.2–0.4%
Formula
Irritation risk
Low

Used to stabilize mixtures of oil and water, and create thicker, gel-like product textures

More about Sodium chloride
Sodium benzoate~0.1–0.2%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Potassium sorbate~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Benzoic acid~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Benzoic acid
T-butyl alcohol~0.1–0.15%
Irritant · medium
Irritation risk
Medium

Used to dissolve other ingredients and to improve smell of products. It could be irritating

More about T-butyl alcohol
Parfum~0.05–0.1%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Limonene~0.05%
Irritant · high
Irritation risk
High

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

More about Limonene
Ingredient list view

Water, Decyl glucoside, Glycerin, Propanediol, Polyglyceryl-10 caprylate/caprate, Pentylene glycol, Polyacrylate crosspolymer-6, Oryza sativa extract, Cocamidopropyl betaine, Carica papaya fruit extract, Mangifera indica fruit extract, Leuconostoc/radish root ferment filtrate, Ulva lactuca extract, Phyllanthus emblica fruit extract, Terminalia bellerica fruit extract, Terminalia chebula fruit extract, Spirulina platensis extract, Manganese gluconate, Zinc pca, Ascophyllum nodosum extract, Leuconostoc ferment filtrate, Superoxide dismutase, Soybean peroxidase, Arginine, Copper gluconate, Caprylyl/capryl glucoside, Coco-glucoside, Glyceryl oleate, Xanthan gum, Sodium phytate, Citric acid, Potassium hydroxide, Sodium chloride, Sodium benzoate, Potassium sorbate, Benzoic acid, T-butyl alcohol, Parfum, Limonene

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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
Kerstin FlorianClarifying Mineral Enzyme CleanserYOUR PRODUCTYve RocherThe 3 in 1 Cleanser, Scrub & Blackheads - Pure MentheHoliFrogSuperior Omega Nutritive Gel WashAntipodesJuliet Anti-Blemish Gel Cleanser
Match—36%34%34%
Price——$34.00$36.09
Shared key ingredients—4 of 156 of 155 of 15
Key difference—FructooligosaccharidesCamellia Oleifera Seed OilGluconolactone
Irritancy High Medium Low Medium
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 23 studies and safety reviews.

  1. 1
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  3. 3
  4. 4
  5. 5
    Emblicamdedge.com
  6. 6
Kerstin Florian Clarifying Mineral Enzyme Cleanser
Kerstin FlorianClarifying Mineral Enzyme Cleanser

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