Skinstitut L-Lactic Cleanser Sachet

Skinstitut L-Lactic Cleanser Sachet

Efficacy50/100IrritancyLow

Works for

Cleansing
Decyl glucoside, Ammonium lauryl sulfate + 1 more
Cleanses gently
What the product description says
“L-Lactic Cleanser Sachet”
Source: Lookfantastic Australia

This product works by removing dirt and oil from the surface of the skin. It uses a combination of mild cleansing agents (ammonium lauryl sulfate, decyl glucoside, 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: ammonium lauryl sulfate, decyl glucoside

Decyl glucosideEffect: HighHelps oil and water mix together. Can be irritating~4.4–6.6%
Ammonium lauryl sulfateEffect: High~3.5–5.2%
Xanthan gumEffect: HighUsed to create a thicker product consistency~1.9–2.9%
Exfoliation
Lactic acid ~0.1–0.45%
Under-dosed
What the product description says
“Provides deep cleansing and gentle exfoliation for all skin types especially dry.”
Source: Lookfantastic Australia

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.

Lactic acidUnder-dosedAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)~0.1–0.45%

Can it cause trouble?

Irritancy
8 flagged ingredients
Low risk
We flag 8 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Decyl glucosideHelps oil and water mix together. Can be irritatingHigh~4.4–6.6%est.
Ammonium lauryl sulfate—High~3.5–5.2%est.
Lycium barbarum fruit extractA plant extract that can help neutralize free radicals in skin and attract water to its upper layerMedium~1.6–2.4%est.
Olea europaea leaf extractA plant extract that might have some anti-oxidant and anti-inflammatory properties but evidence for effectiveness in skin is missingMedium~1–1.5%est.
Aloe barbadensis leaf extractTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~1–1.5%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.5–1.2%est.
Lactic acidAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)Medium~0.1–0.45%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.01–0.05%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~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~4.9–7.4%
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
Decyl glucoside~4.4–6.6%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together. Can be irritating

More about Decyl glucoside
Ammonium lauryl sulfate~3.5–5.2%
Irritant · high
Irritation risk
High
Works for
Cleansing
More about Ammonium lauryl sulfate
Xanthan gum~1.9–2.9%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Lycium barbarum fruit extract~1.6–2.4%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidationAnti-agingAnti-inflammatory

A plant extract that can help neutralize free radicals in skin and attract water to its upper layer

More about Lycium barbarum fruit extract
Camellia sinensis extract~1.3–1.9%
Formula
Irritation risk
Low
Works for
Anti-oxidation

Tea extract. Might be helpful in neutralizing free radicals in skin

More about Camellia sinensis extract
Olea europaea leaf extract~1–1.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might have some anti-oxidant and anti-inflammatory properties but evidence for effectiveness in skin is missing

More about Olea europaea leaf extract
Aloe barbadensis leaf extract~1–1.5%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf extract
Tocopheryl acetate~0.5–1.2%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Cucumis sativus seed oil~0.45–1.05%
Formula
Panthenol~0.2–0.75%
Formula
Irritation risk
Low
Works for
MoisturizingReduces rednessReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Lactic acid~0.1–0.45%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
ExfoliationEvens skin toneMoisturizingAnti-aging

An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)

More about Lactic acid
Phenoxyethanol~0.1–0.3%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ethylhexyl
Not recognized
Citric acid~0.01–0.05%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Sodium hydroxide~0.01–0.05%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Ingredient list view

Water, Glycerin, Decyl glucoside, Ammonium lauryl sulfate, Xanthan gum, Lycium barbarum fruit extract, Camellia sinensis extract, Olea europaea leaf extract, Aloe barbadensis leaf extract, Tocopheryl acetate, Cucumis sativus seed oil, Panthenol, Lactic acid, Phenoxyethanol, Unknown, Citric acid, Sodium hydroxide

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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
SkinstitutL-Lactic Cleanser SachetYOUR PRODUCTREVOLUTION SKINCAREVitamin C Brightening Micellar WaterMake BeautySerum Weight Facial CleanserPaula's choiceResist Optimal Results Hydrating Cleanser
Match—35%35%32%
Price—$5.34—$12.37
Shared key ingredients—2 of 73 of 73 of 7
Key difference—Polysorbate 20NiacinamideCaprylic/Capric Triglyceride
Irritancy Low Low Low Low
Drying alcohol————
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