CAY SKIN Deepwater Dew Body Serum Review

CAY SKIN Deepwater Dew Body Serum
6.0
/ 10
Moisturizing
2.5 Humectancy icon Humectancy
9.4 Occlusivity icon Occlusivity
Rich
in Antioxidants
Ingredients

CAY SKIN Deepwater Dew Body Serum Ingredients

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Full Ingredient List (INCI):

Hydrogenated Polyisobutene, Isopropyl Myristate, Olea Europaea (Olive) Fruit Oil, Vitis Vinifera (Grape) Seed Oil, Isododecane, Ethylene/Propylene/Styrene Copolymer, Mica, Chondrus Crispus Extract, Aloe Barbadensis Leaf Extract, Helianthus Annuus (Sunflower) Seed Oil, Tocopherol, Camellia Oleifera Seed Oil, Oenothera Biennis (Evening Primrose) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Caprylic/Capric Triglyceride, Butylene/Ethylene/Styrene Copolymer, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Phenoxyethanol, Iron Oxides (CI 77491), Titanium Dioxide (CI 77891)
Review

Does CAY SKIN Deepwater Dew Body Serum Work?

 
According to CreamScan's analysis of the ingredient list, here’s what CAY SKIN Deepwater Dew Body Serum has to offer:
 
✅ Significant moisturizing. It has a moisturizing rating of 6.0 out of 10.
✅ Antioxidant protection

  

Key Benefits of CAY SKIN Deepwater Dew Body Serum

 
These are the key benefits you can expect from using CAY SKIN Deepwater Dew Body Serum:
 

🔵🔵🔵 Rich Moisturizer with the Right Occlusivity for Dry Skin

According to CreamScan analysis, CAY SKIN Deepwater Dew Body Serum is highly moisturizing, with a moisturizing rating of 6.0 out of 10.

Is it more humectant or occlusive? Significantly more occlusive. It has a low Humectancy of 2.5 out of 10 and a very high Occlusivity of 9.4 out of 10, primarily due to the high content of Olea Europaea (Olive) Fruit Oil (est. ≈11.0%) and Vitis Vinifera (Grape) Seed Oil (est. ≈6.0%).

This type of product, when used as a standalone moisturizer, can deliver a substantial level of occlusive hydration that is adequate for dry skin. The occlusive profile of CAY SKIN Deepwater Dew Body Serum suggests a rich, thick texture, making it perfectly suited for dry skin.

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

🍀 Rich in Skin-Protecting Antioxidants

We estimate that CAY SKIN Deepwater Dew Body Serum is rich (> 3%) in antioxidants, specifically Olea Europaea (Olive) Fruit Oil (est. ≈11.0%) and Vitis Vinifera (Grape) Seed Oil (est. ≈6.0%).

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.

📌 Please note that this is not a complete list of benefits. We are in the process of enhancing our model to incorporate anti-pigmentation, exfoliation and anti-acne ratings.

Things to Be Aware Of: CAY SKIN Deepwater Dew Body Serum

 
CreamScan identified a few things to consider before adding CAY SKIN Deepwater Dew Body Serum to your skincare routine:
 

⚠️ Best for Dry Skin - May Be Too Thick for Other Skin Types

With high occlusivity, this product is optimal for dry skin but may be too thick for combination and especially oily skin. Even on normal skin, it can feel too rich depending on the quantity applied, the environment, and individual preferences.

If you have oily, combination, or normal skin and are considering purchasing this product for the first time, it might be a good idea to try a sample before buying.

⚠️ Needs to Be Paired with Extra Humectants for Optimal Moisturizing Efficacy

An ideal moisturizer for any skin type should balance the right level of occlusivity (depending on skin type) with a significant amount of humectants, while CAY SKIN Deepwater Dew Body Serum contains a relatively low level of humectants.

People with dry skin would definitely benefit from adding more humectants to their moisturizing routine beyond what this product offers. If this is your only moisturizer, it may be worth including a humectant-rich product, such as a serum, in your skincare routine.

Pros & Cons of CAY SKIN Deepwater Dew Body Serum

 
Here’s an overview of the pros and cons of CAY SKIN Deepwater Dew Body Serum to help you decide if it’s the right choice for your skincare routine:
 

🟩 Pros:

Rich moisturizer with the right level of occlusivity to moisturize dry skin
Rich texture well-suited for dry skin
✅ Rich in antioxidants that combat oxidative stress associated with accelerated skin aging and defend against environmental damage
 

⭕ Cons: 

⚠️ May feel too rich and thick on skin types other than dry
⚠️ Only if used as a standalone moisturizer - needs to be paired with extra humectants for optimal moisturizing efficacy
   

Summary: CAY SKIN Deepwater Dew Body Serum

 
Based on the ingredient list analysis, CreamScan AI suggests that CAY SKIN Deepwater Dew Body Serum
, as a moisturizer, provides a substantial level of occlusive hydration that is adequate for dry skin, delivered in a rich, thick texture.
 
With its high antioxidant content, CAY SKIN Deepwater Dew Body Serum helps protect against free radical damage and offers multiple benefits for all skin types, including preventing premature aging, defending against environmental damage, and calming inflammation.
 
That said, there are some things about CAY SKIN Deepwater Dew Body Serum worth noting.
 
With its high occlusivity, CAY SKIN Deepwater Dew Body Serum is ideal for dry skin but may feel too thick on other skin types. If you have oily, combination, or normal skin, it’s a good idea to try a sample before purchasing.
 
If you use this product as your only moisturizer in a routine, please note that it contains only a small amount of humectants. Regardless of your skin type, adding extra humectants can enhance optimal moisturizing efficacy. Therefore, it may be worth pairing CAY SKIN Deepwater Dew Body Serum with a humectant-rich product, such as a serum, in your skincare routine.
 
📌 Fact check. At CreamScan, we are committed to accuracy and fairness. If you spot any errors or something that doesn’t seem right, please click here to let us know. We regularly update the ingredient lists and monitor the latest research on ingredient efficacy to ensure that our information remains as complete and precise as possible. The information provided here is for informational purposes only and does not substitute professional advice. We do not guarantee the efficacy or safety of any product, as individual results may vary.

 

Ingredient Breakdown

Est. % Ingredient Origin Functions
45
22
11
6
4
3
2
1.5
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Est. %
Hydrogenated Polyisobutene
Function:
Origin:
Isopropyl Myristate
Function:
Origin:
Olea Europaea (Olive) Fruit Oil
Function:
Origin:
Vitis Vinifera (Grape) Seed Oil
Function:
Origin:
Isododecane
Function:
Origin:
Ethylene/Propylene/Styrene Copolymer
Function:
Origin:
Mica
Function:
Origin:
Chondrus Crispus Extract
Function:
Origin:
Aloe Barbadensis Leaf Extract
Function:
Origin:
Helianthus Annuus (Sunflower) Seed Oil
Function:
Origin:
Tocopherol
Function:
Origin:
Camellia Oleifera Seed Oil
Function:
Origin:
Oenothera Biennis (Evening Primrose) Oil
Function:
Origin:
Simmondsia Chinensis (Jojoba) Seed Oil
Function:
Origin:
Caprylic/Capric Triglyceride
Function:
Origin:
Butylene/Ethylene/Styrene Copolymer
Function:
Origin:
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Iron Oxides (CI 77491)
Function:
Origin:
Titanium Dioxide (CI 77891)
Function:
Origin:

Ratings

All humectants
2.5
1.5
1
Benchmark
10
All occlusives
18.8
11.0
6.0
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Moisturizing rating
6.0
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 2.5 10
2.5
1.5
1
Occlusivity All occlusives 18.8 20
9.4
11.0
6.0
0.3
0.3
0.3
0.3
0.3
0.3
Moisturizing rating
6.0
Ingredient Est. % Benchmark Humectancy
1.5
1
All humectants 2.5 10
2.5
All humectants
2.5
1.5
1
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
11
6
0.3
0.3
0.3
0.3
0.3
0.3
All occlusives 18.8 20
9.4
All occlusives
18.8
11.0
6.0
0.3
0.3
0.3
0.3
0.3
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
11
6
1
0.3
0.3
All antioxidants 18.6 3 Rich in antioxidants
All antioxidants
18.6
Olea Europaea (Olive) Fruit Oil
11
Vitis Vinifera (Grape) Seed Oil
6
Aloe Barbadensis Leaf Extract
1
Tocopherol
0.3
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1
0.3
All soothing 1.3 5 No
All soothing
1.3
1
0.3
Benchmark
5

Ingredients explained

Hydrogenated Polyisobutene
Est. %45
Function
Origin
Hydrogenated PolyisobuteneA viscous liquid that makes a great oil base due to its smooth sensorial profile. It has emollient features, including good spreadability and little tack upon application. It also has the added benefit of being able to thicken products.
Isopropyl Myristate
Est. %22
Function
Origin
Isopropyl MyristateA fast-spreading, cost-effective, non-greasy emollient that is typically used for lubrication, spreadability, or to remove “tackiness” from a product. Isopropyl Myristate is listed as a common comedogenic ingredient by acne.org.
Olea Europaea (Olive) Fruit Oil
Est. %11
Function
Origin
Olea Europaea (Olive) Fruit Oil

A famous olive oil widely used in skincare as an emollient and occlusive moisturizer. It contains mainly unsaturated fatty acids, antioxidant flavonoids, and oleuropeins. Olive oil is listed as a common comedogenic ingredient by acne.org.

Vitis Vinifera (Grape) Seed Oil
Est. %6
Function
Origin
Vitis Vinifera (Grape) Seed OilAn emollient and occlusive moisturizing oil derived from grape seeds that are leftover after juicing or wine production. It contains linoleic, oleic, palmitic, and stearic acids, squalene, as well as phytosterols and various antioxidant compounds.
Isododecane
Est. %4
Function
Origin
IsododecaneAn emollient derived from petroleum with high spreadability. It is often used as a replacement for oils and silicones because it leaves no residue behind on the skin. When a product is labeled as “oil-free” it may contain isododecane instead of heavier oils.
Ethylene/Propylene/Styrene Copolymer
Est. %3
Function
Origin
Ethylene/Propylene/Styrene Copolymer
Mica
Est. %2
Function
Origin
MicaA mineral powder made up of silicates with several functions (the main one being as a colorant). It has a shimmery appearance, making it highly desirable in certain cosmetic products. Mica also helps the product to apply more smoothly.
Chondrus Crispus Extract
Est. %1.5
Function
Origin
Chondrus Crispus ExtractAn extract from the species of red marine algae called Irish moss or carrageen moss. It is edible and widely used to produce carrageenan, a polysaccharide with humectant moisturizing and soothing properties.
Aloe Barbadensis Leaf Extract
Est. %1
Function
Origin
Aloe Barbadensis Leaf ExtractDerived from Aloe vera leaves, this moisturizing humectant, soothing, and antioxidant extract is commonly used in products targeting eczema, sunburn, or dermatitis. It soothes the skin and reduces the signs of inflammation and sensitivity.
Helianthus Annuus (Sunflower) Seed Oil
Est. %0.3
Function
Origin
Helianthus Annuus (Sunflower) Seed OilA fatty oil expressed from sunflower seeds and one of the most commonly used oils in skincare. It has great emollient and occlusive moisturizing properties. Sunflower oil is one of the richest sources of vitamin E – an important skin antioxidant.
Tocopherol
Est. %0.3
Function
Origin
Tocopherol

Simply another name for vitamin E. Tocopherol is a fantastic ingredient and especially beneficial for dry and inflamed skin. It has occlusive moisturizing, emollient, antioxidant, and photoprotective properties.

Camellia Oleifera Seed Oil
Est. %0.3
Function
Origin
Camellia Oleifera Seed OilExtracted from the seeds of the flowering plant tea oil camellia (not to be confused with tea tree oil), this occlusive moisturizing and emollient oil consists of oleic and linoleic fatty acids, vitamin E, and phytosterols.
Oenothera Biennis (Evening Primrose) Oil
Est. %0.3
Function
Origin
Oenothera Biennis (Evening Primrose) OilAn occlusive moisturizing and emollient fatty oil expressed from the seeds of a yellow-flowered plant which often opens its flowers in the evening (hence the name). It is light and suitable for problematic, eczematous, and inflammation-prone skin.
Simmondsia Chinensis (Jojoba) Seed Oil
Est. %0.3
Function
Origin
Simmondsia Chinensis (Jojoba) Seed OilA liquid plant wax, also known as Jojoba oil, pressed from the seeds of Simmondsia chinensis. These seeds can contain up to 50% of liquid wax. It is used as an occlusive moisturizer, emollient, and emulsifier.
Caprylic/Capric Triglyceride
Est. %0.3
Function
Origin
Caprylic/Capric TriglycerideA natural occlusive moisturizing and emollient ingredient, it is a blend of glycerin and two fatty acids, caprylic and capric acid. It creates an oil-based protective layer on the skin, thereby preventing water loss.
Butylene/Ethylene/Styrene Copolymer
Est. %0.3
Function
Origin
Butylene/Ethylene/Styrene Copolymer
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
Est. %0.3
Function
Origin
Pentaerythrityl Tetra-di-t-butyl HydroxyhydrocinnamateAn antioxidant that protects vulnerable ingredients from the damage caused by ultraviolet radiation, which can also lead to the generation of damaging free radical species.
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.
Iron Oxides (CI 77491)
Est. %0.3
Function
Origin
Iron Oxides (CI 77491)A red colorant also known as red iron oxide. This is an EU-approved colorant used in a wide variety of products.
Titanium Dioxide (CI 77891)
Est. %0.3
Function
Origin
Titanium Dioxide (CI 77891)One of two the most commonly used mineral sunscreens. It can absorb UV light, including UVB – which causes burning, tanning, and even skin cancer. Also used as a colorant, titanium dioxide gives a product a bright white color.