Erno Laszlo Soothing Relief Hydration Lotion

Erno Laszlo Soothing Relief Hydration Lotion

Efficacy75/100IrritancyMedium
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Works for

1 of 1 advertised claim delivered

Moisturizing
8 ingredients credited for this claim
Good evidence
What the product description says
“Soothing Relief Hydration Lotion”
From product name

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, sodium hyaluronate.

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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.1–0.4%
Peg/ppg-18/18 dimethiconeKey activeEffect: HighA silicone that mixes with water creating nice light-weight product texture~1.6–2.4%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~2.5–3.8%
Chondrus crispus powderKey activeEffect: MediumA powder from red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency~0.35–0.85%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~3.2–4.8%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.55–1.3%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.2–0.7%
Lactic acidUnder-dosedEffect: HighAn 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)~0.05–0.2%

Can it cause trouble?

Irritancy
2 strong irritants: Salvia miltiorrhiza root extract, Zingiber officinale root extract
Medium risk
We flagged 7 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Salvia miltiorrhiza root extractAn aromatic plant root extract with a mint-like smell. Can be irritating. Used as a fragrance. Might have some anti-oxidant effectHigh~0.35–0.85%est.
Zingiber officinale root extractA plant extract that can contain an irritating essential oil. Might have some anti-oxidant effect, but evidence is lackingHigh~0.05–0.15%est.
1,2-hexanediolA preservativeMedium~0.2–0.75%est.
Peg-40 hydrogenated castor oilHelps oil and water mix togetherMedium~1.3–2%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.55–1.3%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.2–0.7%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~0.05–0.2%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
Chondrus crispus powderA powder from red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency3/5~0.35–0.85%est.
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Ingredients

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Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Propanediol~4.3–6.4%
Formula
Irritation risk
Low

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

More about Propanediol
Butylene glycol~3.2–4.8%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Glycerin~2.5–3.8%
Key active
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
1,2-hexanediol~0.2–0.75%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Peg/ppg-18/18 dimethicone~1.6–2.4%
Key active
Irritation risk
Low
Works for
MoisturizingCleansing

A silicone that mixes with water creating nice light-weight product texture

More about Peg/ppg-18/18 dimethicone
Peg-40 hydrogenated castor oil~1.3–2%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-40 hydrogenated castor oil
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Bisabolol~0.9–1.35%
Formula
Irritation risk
Low
Works for
Anti-inflammatoryReduces irritationAnti-oxidation

An active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties

More about Bisabolol
Caprylyl glycol~0.55–1.3%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Cellulose gum~0.45–1%
Formula
Irritation risk
Low

Used to create thicker product consistency and stabilize emulsions

More about Cellulose gum
Salvia miltiorrhiza root extract~0.35–0.85%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

An aromatic plant root extract with a mint-like smell. Can be irritating. Used as a fragrance. Might have some anti-oxidant effect

More about Salvia miltiorrhiza root extract
Chondrus crispus powder~0.35–0.85%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

A powder from red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency

More about Chondrus crispus powder
Pentylene glycol~0.2–0.7%
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
Sodium hyaluronate~0.1–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Lactic acid~0.05–0.2%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Evens skin toneMoisturizingExfoliationAnti-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
Sodium carboxymethyl beta-glucan~0.2–0.8%
Formula
Irritation risk
Low

Helps thicken the product formulation and create a gel-like texture

More about Sodium carboxymethyl beta-glucan
Zingiber officinale root extract~0.05–0.15%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that can contain an irritating essential oil. Might have some anti-oxidant effect, but evidence is lacking

More about Zingiber officinale root extract
Ingredient list view

Water, Propanediol, Butylene glycol, Glycerin, 1,2-hexanediol, Peg/ppg-18/18 dimethicone, Peg-40 hydrogenated castor oil, Phenoxyethanol, Bisabolol, Caprylyl glycol, Cellulose gum, Salvia miltiorrhiza root extract, Chondrus crispus powder, Pentylene glycol, Sodium hyaluronate, Lactic acid, Sodium carboxymethyl beta-glucan, Zingiber officinale root extract

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Erno Laszlo Soothing Relief Hydration Lotion
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As an Amazon Associate, WIMJ earns from qualifying purchases.