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Peter Thomas Roth Water Drench Hyaluronic Cloud Rich Barrier Moisturizer
Peter Thomas Roth

Peter Thomas Roth Water Drench Hyaluronic Cloud Rich Barrier Moisturizer

Efficacy87/100IrritancyLow
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Works for

2 of 2 advertised claims delivered

Anti-aging
Gluconolactone, Tocopherol + 1 more
Strong evidence
What the product description says
“Dryness, fine lines and wrinkles appear visibly reduced.”
Source: Peter Thomas Roth

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains gluconolactone.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~0.95–1.15%
Lactic acidUnder-dosedEffect: MediumAn 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)~0.45–0.7%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.45–0.7%
Moisturizing
Sodium hyaluronate, Sodium pca + 13 more
Good evidence
What the product description says
“A rich barrier moisturizer with a 30% Hyaluronic Acid Complex that provides enhanced barrier defense and drenches your skin with protective moisture.”
Source: Peter Thomas Roth

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: glycerin, polyglutamic acid.

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: dimethicone, dimethiconol.

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~1.4–1.8%
Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.4–0.6%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~1.8–2.2%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~6.6–8%
DimethiconolKey active· Emollient, OcclusiveEffect: HighA silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time~3.3–4%
GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~0.95–1.15%
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~4.2–5.2%
Polyglutamic acidKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin.~0.55–0.85%
Calcium gluconate· HumectantEffect: LowHelps attract water to the upper layer of the skin and helps to improve appearance of the product~0.7–1.05%
Lauryl peg-9 polydimethylsiloxyethyl dimethiconeEffect: LowA type of silicone that helps to soften upper layer of the skin and create a nice product texture~0.15–0.25%
Lithothamnion calcareum extractEffect: LowA mineral-rich extract from red algae. Might be able to help attract water to the upper layer of the skin~0.45–0.65%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~0.3–0.55%
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)~0.45–0.7%
Yeast extractUnder-dosedEffect: HighHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin~0.15–0.25%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.45–0.7%
Evens skin tone
Not advertised by the brand · Gluconolactone, Yeast extract + 1 more
Strong evidence

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: gluconolactone

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~0.95–1.15%
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)~0.45–0.7%
Yeast extractEffect: Low, below effective doseHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin~0.15–0.25%
Exfoliation
Not advertised by the brand · Gluconolactone, Lactic acid
Strong evidence

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: gluconolactone.

GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~0.95–1.15%
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)~0.45–0.7%
Anti-oxidation
Not advertised by the brand · Gluconolactone, Tocopherol + 1 more
Moderate evidence

This product contains antioxidants (gluconolactone) 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.

GluconolactoneKey activeEffect: MediumA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~0.95–1.15%
TocopherolUnder-dosedEffect: HighPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.45–0.7%
Yeast extractUnder-dosedEffect: MediumHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin~0.15–0.25%

Can it cause trouble?

Irritancy
7 flagged ingredients
Low risk
We flag 7 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Dimethicone/peg-10/15 crosspolymerHelps oil and water mix togetherMedium~1.9–2.3%est.
GluconolactoneA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicalsMedium~0.95–1.15%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~0.45–0.7%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.35–0.6%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~0.3–0.55%est.
Potassium sorbateA preservativeMedium~0.2–0.35%est.
EthylhexylglycerinA preservativeMedium~0.15–0.3%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
Lithothamnion calcareum extractA mineral-rich extract from red algae. Might be able to help attract water to the upper layer of the skin3/5~0.45–0.65%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
Dimethicone~6.6–8%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Glycerin~4.2–5.2%
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
Dimethiconol~3.3–4%
Key active
Irritation risk
Low
Works for
Moisturizing

A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time

More about Dimethiconol
Dipropylene glycol~2.2–2.7%
Formula
Irritation risk
Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol
Dimethicone/peg-10/15 crosspolymer~1.9–2.3%
Irritant · medium
Irritation risk
Medium

Helps oil and water mix together

More about Dimethicone/peg-10/15 crosspolymer
Squalane~1.8–2.2%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Sodium hyaluronate~1.4–1.8%
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
Vaccinium vitis-idaea fruit extract~1.1–1.4%
Formula
Irritation risk
Low
More about Vaccinium vitis-idaea fruit extract
Gluconolactone~0.95–1.15%
Key activeIrritant · medium
Irritation risk
Medium
Works for
ExfoliationMoisturizingAnti-agingEvens skin toneAnti-oxidationAnti-blemish

A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals

More about Gluconolactone
Calcium gluconate~0.7–1.05%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and helps to improve appearance of the product

More about Calcium gluconate
Polyglutamic acid~0.55–0.85%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin.

More about Polyglutamic acid
Amylopectin~0.5–0.75%
Formula
Irritation risk
Low
More about Amylopectin
Lactic acid~0.45–0.7%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
ExfoliationMoisturizingEvens skin toneAnti-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
Lithothamnion calcareum extract~0.45–0.65%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

A mineral-rich extract from red algae. Might be able to help attract water to the upper layer of the skin

More about Lithothamnion calcareum extract
Tocopherol~0.45–0.7%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAnti-inflammatoryAnti-agingMoisturizing

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Sodium pca~0.4–0.6%
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
Citric acid~0.35–0.6%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Sodium chloride~0.3–0.6%
Formula
Irritation risk
Low

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

More about Sodium chloride
Propanediol~0.25–0.5%
Formula
Irritation risk
Low

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

More about Propanediol
Pentylene glycol~0.3–0.55%
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 benzoate~0.2–0.4%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Potassium sorbate~0.2–0.35%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Xanthan gum~0.2–0.35%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Ethylhexylglycerin~0.15–0.3%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Lauryl peg-9 polydimethylsiloxyethyl dimethicone~0.15–0.25%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

A type of silicone that helps to soften upper layer of the skin and create a nice product texture

More about Lauryl peg-9 polydimethylsiloxyethyl dimethicone
Yeast extract~0.15–0.25%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-oxidationReduces irritationEvens skin tone

Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin

More about Yeast extract
Mica~0.1–0.2%
Formula
Irritation risk
Low

Creates an illusion of smoother and more radiant skin tone. Adds shimmer to the skin by reflecting light

More about Mica
Phenoxyethanol~0.1–0.2%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ingredient list view

Water, Dimethicone, Glycerin, Dimethiconol, Dipropylene glycol, Dimethicone/peg-10/15 crosspolymer, Squalane, Sodium hyaluronate, Vaccinium vitis-idaea fruit extract, Gluconolactone, Calcium gluconate, Polyglutamic acid, Amylopectin, Lactic acid, Lithothamnion calcareum extract, Tocopherol, Sodium pca, Citric acid, Sodium chloride, Propanediol, Pentylene glycol, Sodium benzoate, Potassium sorbate, Xanthan gum, Ethylhexylglycerin, Lauryl peg-9 polydimethylsiloxyethyl dimethicone, Yeast extract, Mica, Phenoxyethanol

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Amazon USPrice as of 10/31/2026 03:18 GMT
$50.15
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Peter Thomas Roth
$59.00
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 24 studies and safety reviews.

  1. 1
    Dimethicone as a protective ingredient in topical medicationsjaad.org
  2. 2
    Final Report on the Safety Assessment of Dimethicone Copolyoljournals.sagepub.com
  3. 3
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  4. 4
    Hyaluronic acid: A key molecule in skin agingncbi.nlm.nih.gov
  5. 5
    Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin careresearchgate.net
  6. 6
    A comparative study of gluconolactone versus benzoyl peroxide in the treatment of acnencbi.nlm.nih.gov
Peter Thomas Roth Water Drench Hyaluronic Cloud Rich Barrier Moisturizer
Peter Thomas RothWater Drench Hyaluronic Cloud Rich Barrier Moisturizer
Buy at Peter Thomas Roth$59.00$50.15as of 10/31 03:18 GMT

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

Buy at Peter Thomas Roth$59.00$50.15as of 10/31 03:18 GMT

As an Amazon Associate, WIMJ earns from qualifying purchases.