Peter Thomas Roth Water Drench Hyaluronic Cloud Serum

Peter Thomas Roth Water Drench Hyaluronic Cloud Serum
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Rich
in Antioxidants

Review

Does Peter Thomas Roth Water Drench Hyaluronic Cloud Serum work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using Peter Thomas Roth Water Drench Hyaluronic Cloud Serum:

  • Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.0 out of 10.
  • Antioxidant protection.

Lightweight moisturizer ideal for oily skin and a humectant boost for any skincare routine

According to CreamScan analysis, Peter Thomas Roth Water Drench Hyaluronic Cloud Serum is quite moisturizing, with a moisturizing rating of 5.0 out of 10.

Is it more humectant or occlusive? It is purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a maximum humectancy of 10 out of 10, primarily due to the high content of Saccharide Isomerate (est. ≈3.0%), Sodium Hyaluronate (est. ≈2.5%) and Sodium PCA (est. ≈2.4%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, providing significant hydration in a lightweight, fast-absorbing formula without any occlusive ingredients.

Tip: Certain studies suggest that humectants alone may not effectively moisturize the skin. If you use this product as your only moisturizer, we recommend following it with one that contains at least some occlusive ingredients.

But it’s not limited to oily skin - such a humectant boost will also positively contribute to the moisturizing efficacy of any skincare routine when used as a step before applying the main moisturizer. This type of formulation is typically used in serums, where a light, fast-absorbing texture is key.

Please refer to the Ratings section below for details of the moisturizing rating calculation.

Questionable anti-wrinkle efficacy

According to CreamScan analysis, Peter Thomas Roth Water Drench Hyaluronic Cloud Serum has a zero anti-wrinkle rating.

It contains some ingredients often marketed as effective in reducing wrinkles, specifically Saccharomyces/Copper Ferment, Saccharomyces/Zinc Ferment, and Olea Europaea (Olive) Leaf Extract. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards. Therefore, these ingredients do not generate the anti-wrinkle rating.

Moisturizers, when used regularly, are proven to prevent wrinkle formation and even reduce existing wrinkles. Therefore, this product, like any other moisturizer, can deliver some anti-wrinkle effects through its moisturizing action.

Please refer to the Ratings section below for details of the anti-wrinkle rating calculation.

Rich in skin-protecting antioxidants

We estimate that Peter Thomas Roth Water Drench Hyaluronic Cloud Serum is rich (> 3%) in antioxidants, specifically Sodium Hyaluronate (est. ≈2.5%).

A key benefit of antioxidants is their ability to reduce oxidative stress caused by free radicals and therefore prevent accelerated skin aging. Studies also show that antioxidants can protect against environmental damage such as UV radiation and pollution, and help reduce inflammation and skin redness.

Ingredients

Est. % Ingredient Origin Functions
80
3
2.5
2.4
2
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Water
Function:
Origin:
Saccharide Isomerate
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Sodium PCA
Function:
Origin:
Hydrolyzed Silk
Function:
Origin:
Algae Extract
Function:
Origin:
Honey Extract
Function:
Origin:
Saccharomyces/Iron Ferment
Function:
Origin:
Saccharomyces/Copper Ferment
Function:
Origin:
Saccharomyces/Silicon Ferment
Function:
Origin:
Saccharomyces/Zinc Ferment
Function:
Origin:
Saccharomyces/Magnesium Ferment
Function:
Origin:
Eriodictyon Crassifolium Leaf Extract
Function:
Origin:
Olea Europaea (Olive) Leaf Extract
Function:
Origin:
Opuntia Tuna Flower/Stem Extract
Function:
Origin:
Urea
Function:
Origin:
Trehalose
Function:
Origin:
Sorbitol
Function:
Origin:
Glycerin
Function:
Origin:
Citric Acid
Function:
Origin:
Sodium Citrate
Function:
Origin:
Propylene Glycol
Function:
Origin:
Hexylene Glycol
Function:
Origin:
Butylene Glycol
Function:
Origin:
Polyquaternium-51
Function:
Origin:
Triacetin
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Disodium EDTA
Function:
Origin:
Potassium Benzoate
Function:
Origin:
Phenoxyethanol
Function:
Origin:

Ratings

All humectants
15.4
3
2.5
2.4
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
5.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 15.4 10
10.0
3
2.5
2.4
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
5.0
Ingredient Est. % Benchmark Humectancy
3
2.5
2.4
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 15.4 10
10
All humectants
15.4
3
2.5
2.4
2
1.5
1.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
None
All occlusives 0.0 20
0.0
All occlusives
0.0
None
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
0
Saccharomyces/Copper Ferment
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Saccharomyces/Zinc Ferment
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Olea Europaea (Olive) Leaf Extract
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
2.5
1.5
0.3
All antioxidants 4.3 3 Rich in antioxidants
All antioxidants
4.3
Sodium Hyaluronate
2.5
Algae Extract
1.5
Olea Europaea (Olive) Leaf Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
2
1.3
All soothing 3.3 5 No
All soothing
3.3
2
1.3
Benchmark
5

Ingredients explained

Water
Est. %80
Function
Origin
WaterThe most used ingredient in skincare. Its concentration defines the product texture: rich creams may have about 50% of water while a light jelly about 90%. Water doesn’t moisturize the skin by itself and is used in skincare as a solvent for other ingredients.
Saccharide Isomerate
Est. %3
Function
Origin
Saccharide IsomerateA naturally-derived humectant that provides moisturization at low levels and is less sticky than other humectants like glycerin.
Sodium Hyaluronate
Est. %2.5
Function
Origin
Sodium Hyaluronate

A sodium salt of famous hyaluronic acid. A potent humectant that hydrates the skin, supports collagen function, and fills out small wrinkles. Sodium hyaluronate also offers soothing and antioxidant properties.

Sodium PCA
Est. %2.4
Function
Origin
Sodium PCAOne of the most important parts of the skin's Natural Moisturizing Factor, a mixture of various compounds that keeps the skin’s surface well hydrated. Sodium PCA is used in skincare for its fantastic humectant properties.
Hydrolyzed Silk
Est. %2
Function
Origin
Hydrolyzed SilkA moisturizing ingredient obtained from natural silk. Some studies have shown that hydrolyzed skin proteins have anti-inflammatory properties.
Algae Extract
Est. %1.5
Function
Origin
Algae ExtractThe name describes any extract made from any kind of algae. Algae extracts are moisturizing humectants – the gelatin-like polysaccharides bind and retain water, thereby hydrating the skin. Algae is a rich source of emollient and antioxidant compounds.
Honey Extract
Est. %1.3
Function
Origin
Honey ExtractAn extract obtained from honey that is comprised of proteins, minerals, and various bioactive compounds with antimicrobial, emollient, moisturizing humectant, and soothing properties.
Saccharomyces/Iron Ferment
Est. %1
Function
Origin
Saccharomyces/Iron FermentA biotech ingredient that serves to supplement iron in the skin. Iron is essential for the creation of DNA, oxygen metabolism, and elastin production.
Saccharomyces/Copper Ferment
Est. %0.3
Function
Origin
Saccharomyces/Copper FermentA biotech ingredient that serves to supplement copper in the skin. Copper is essential for elastin production.
Saccharomyces/Silicon Ferment
Est. %0.3
Function
Origin
Saccharomyces/Silicon FermentA biotech ingredient that serves to supplement silicon to your skin. Topically applied silicon provides a soft and velvety after-feel.
Saccharomyces/Zinc Ferment
Est. %0.3
Function
Origin
Saccharomyces/Zinc FermentA biotech ingredient that serves to supplement zinc to the skin. Zinc is essential for wound healing and the activity of antioxidant enzymes.
Saccharomyces/Magnesium Ferment
Est. %0.3
Function
Origin
Saccharomyces/Magnesium FermentA biotechnological ingredient that serves to supplement magnesium in the skin. Magnesium is essential for the skin because it helps to maintain healthy elasticity and moisture levels.
Eriodictyon Crassifolium Leaf Extract
Est. %0.3
Function
Origin
Eriodictyon Crassifolium Leaf Extract
Olea Europaea (Olive) Leaf Extract
Est. %0.3
Function
Origin
Olea Europaea (Olive) Leaf ExtractAn antioxidant and fragrant extract from the leaves of the olive tree. It contains a promising anti-aging compound called Oleuropein, and a prospective anti-pigment compound called Cornoside.
Opuntia Tuna Flower/Stem Extract
Est. %0.3
Function
Origin
Opuntia Tuna Flower/Stem Extract
Urea
Est. %0.3
Function
Origin
UreaUrea can be found in urine, skin, and other tissues as a degradation product of proteins. In concentrations below 5%, urea is humectant moisturizing. At concentrations above 10% it is keratolytic, that helps to break away old, flaking, and cracked skin.
Trehalose
Est. %0.3
Function
Origin
TrehaloseA sweet-tasting saccharide that can be found in various yeasts and fungi and that is manufactured from starch for cosmetic purposes. It is one of the most popular sugars in skincare and is mainly used for its humectant properties.
Sorbitol
Est. %0.3
Function
Origin
SorbitolA sweet-tasting alcohol derived from glucose. Aside from its sweet taste (for which it is used as a very common sweetener), Sorbitol is also very good at retaining water and is used in skincare as a humectant.
Glycerin
Est. %0.3
Function
Origin
Glycerin

The most popular moisturizing ingredient in the world. It is a powerful humectant – cheap yet very effective.

Citric Acid
Est. %0.3
Function
Origin
Citric AcidA gently exfoliating AHA that helps to remove the top layer of dead skin cells. In comparison to other AHAs, citric acid has been shown to be one of the least effective. It is also very commonly used as a stabilizing and pH-controlling agent.
Sodium Citrate
Est. %0.3
Function
Origin
Sodium CitrateA salt of citric acid that has a salty and tart flavor and is used as a fragrance. It is mildly basic, meaning that its addition to a skincare product can adjust the pH upward.
Propylene Glycol
Est. %0.3
Function
Origin
Propylene GlycolA clear, thick, odorless liquid of synthetic origin. Its main function is to stabilize cosmetic products exposed to varying temperatures. It is also a moderately strong humectant with similar properties to glycerin.
Hexylene Glycol
Est. %0.3
Function
Origin
Hexylene GlycolA multifunctional ingredient that is best known for its use as a solvent. It can dissolve both water-based ingredients and oils. For this reason, it can also function as an emulsifier, allowing oil and water ingredients to mix and remain stable.
Butylene Glycol
Est. %0.3
Function
Origin
Butylene Glycol

A clear, colorless liquid humectant that draws moisture to the skin. The humectancy of butylene glycol, owed to its two hydroxyl groups, is quite considerable, although not as powerful as glycerin, which contains three hydroxyl groups.

Polyquaternium-51
Est. %0.3
Function
Origin
Polyquaternium-51A biocompatible phospholipid copolymer that is designed to mimic the lipid-based cell membrane found in human skin. Its main function is as a humectant moisturizer.
Triacetin
Est. %0.3
Function
Origin
Triacetin
Pentylene Glycol
Est. %0.3
Function
Origin
Pentylene Glycol

A naturally or synthetically derived preservative that exhibits effective antifungal and antibacterial traits. It also acts as a booster for more traditional preservatives. Pentylene glycol can also serve as a moisturizing humectant and solvent.

Caprylyl Glycol
Est. %0.3
Function
Origin
Caprylyl GlycolAn emollient that improves product spreadability and offers a silky feel on the skin. It also acts as a preservative booster that improves the efficacy of other preservatives. According to the manufacturer, it is also a humectant moisturizer.
Sodium Benzoate
Est. %0.3
Function
Origin
Sodium BenzoateA preservative that usually works in combination with other preservatives. It has to be at low pH (<5.5) to be effective.
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
Disodium EDTA
Est. %0.3
Function
Origin
Disodium EDTAA synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Potassium Benzoate
Est. %0.3
Function
Origin
Potassium Benzoate
Phenoxyethanol
Est. %0.3
Function
Origin
PhenoxyethanolThe most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.