Necessaire The Neck Serum Review

Necessaire The Neck Serum
5.6
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
1.2 Occlusivity icon Occlusivity
0.4Anti-wrinkle icon/ 10
Anti-wrinkle
Review

Does Necessaire The Neck Serum Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Necessaire The Neck Serum has to offer:
 
✅ Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.6 out of 10.
✅ Slight anti-wrinkle effect: Necessaire The Neck Serum has an anti-wrinkle rating of 0.4 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.

  

Key Benefits of Necessaire The Neck Serum

 
These are the key benefits you can expect from using Necessaire The Neck Serum:
 

🔵 Lightweight Humectant Moisturizer Ideal for Oily Skin

According to CreamScan analysis, Necessaire The Neck Serum is quite moisturizing, with a moisturizing rating of 5.6 out of 10.

Is it more humectant or occlusive? Question icon The Humectancy (from 0 to 10) is based on the amount of humectants in the formula and indicates how well the product can attract moisture to the skin. Humectants are effective moisturizers that work well for all skin types. The Occlusivity (from 0 to 10) is based on the amount of occlusives in the formula and indicates how effective the product is at sealing moisture into the skin. Occlusive moisturizers are ideal for those with dry skin. Question icon The Humectancy (from 0 to 10) is based on the amount of humectants in the formula and indicates how well the product can attract moisture to the skin. Humectants are effective moisturizers that work well for all skin types. The Occlusivity (from 0 to 10) is based on the amount of occlusives in the formula and indicates how effective the product is at sealing moisture into the skin. Occlusive moisturizers are ideal for those with dry skin. Significantly more humectant. It has a low occlusivity of 1.2 out of 10 and a maximum humectancy of 10 out of 10, primarily due to the high content of Glycerin (est. ≈6.0%) and Propanediol (est. ≈4.0%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, offering significant hydration in a lightweight, fast-absorbing formula with a minimal amount of occlusive ingredients.

It’s also a great choice for people with normal skin who prefer lightweight moisturizers.

💧 A Humectant Boost for Any Skincare Routine

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.

🟣 Slight Anti-Wrinkle Efficacy

According to CreamScan analysis, Necessaire The Neck Serum has a slight anti-wrinkle rating of 0.4 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈0.3%),
 one of the most effective and well-researched anti-wrinkle ingredients. A clinical study involving 30 participants (Kawada et al.) confirmed that a cream with 4% niacinamide reduced the average depth of wrinkles around the eyes by 9% after 8 weeks of use, compared to a vehicle (the same formulation without niacinamide).
 
Among others, Necessaire The Neck Serum also contains some ingredients often marketed as effective in reducing wrinkles, specifically Acetyl Hexapeptide-8, Palmitoyl Hexapeptide-12, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, and Palmitoyl Tripeptide-5. However, the studies supporting the anti-wrinkle claims of these ingredients provide insufficient evidence of efficacy according to CreamScan Research Evaluation Standards.
 
While this does not categorically rule out the possibility that these ingredients may reduce wrinkles, their efficacy is not supported by convincing, vehicle-controlled, double-blind clinical studies - at least none that were available to the CreamScan team at the time of publication.
 
Therefore, these ingredients do not contribute to 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 additional anti-wrinkle effects through its moisturizing action.
 

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

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

Pros & Cons of Necessaire The Neck Serum

 
Here’s an overview of the pros and cons of Necessaire The Neck Serum to help you decide if it’s the right choice for your skincare routine:
 

🟩 Pros:

✅ When used alone: Provides humectant-rich moisturizing ideal for oily skin
✅ As part of a routine: A humectant moisturizing boost, beneficial for any skin type
✅ Lightweight texture
Provides slight anti-wrinkle efficacy
 

⭕ Cons: 

✅ We couldn't find any
   

Summary: Necessaire The Neck Serum

 
Based on the ingredient list analysis, CreamScan AI suggests that Necessaire The Neck Serum
, when used alone, delivers lightweight, humectant-rich moisturizing, making it ideal for oily skin. As part of a moisturizing routine, it provides a humectant boost, beneficial for all skin types.
 
Necessaire The Neck Serum contains ingredients with proven evidence of anti-wrinkle efficacy that may offer a slight anti-wrinkle effect. As a result, you can expect a positive, though relatively minimal, impact on wrinkles.
 
 
📌 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.

 

Ingredients

Est. % Ingredient Origin Functions
75
6
4
3
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:
Glycerin
Function:
Origin:
Propanediol
Function:
Origin:
Dicaprylyl Carbonate
Function:
Origin:
Squalane
Function:
Origin:
Coconut Alkanes
Function:
Origin:
Cetearyl Olivate
Function:
Origin:
Rosa Damascena Flower Water
Function:
Origin:
Sorbitan Olivate
Function:
Origin:
Niacinamide
Function:
Origin:
Acetyl Hexapeptide-8
Function:
Origin:
Palmitoyl Hexapeptide-12
Function:
Origin:
Palmitoyl Tetrapeptide-7
Function:
Origin:
Palmitoyl Tripeptide-1
Function:
Origin:
Palmitoyl Tripeptide-5
Function:
Origin:
Tocopherol
Function:
Origin:
Ammonium Acryloyldimethyltaurate/VP Copolymer
Function:
Origin:
Citric Acid
Function:
Origin:
Coco-Caprylate/Caprate
Function:
Origin:
Xanthan Gum
Function:
Origin:
Caprylhydroxamic Acid
Function:
Origin:
Steareth-20
Function:
Origin:
Chlorhexidine Digluconate
Function:
Origin:
N-Hydroxysuccinimide
Function:
Origin:
Chrysin
Function:
Origin:
Cetyl Glyceryl Ether
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Biotin
Function:
Origin:
Caprylyl Glycol
Function:
Origin:
Sodium Citrate
Function:
Origin:
Citronellol
Function:
Origin:
Geraniol
Function:
Origin:

Ratings

All humectants
10.9
6
4
0.3
0.3
0.3
Benchmark
10
All occlusives
2.3
2.0
0.3
Benchmark
20
Moisturizing rating
5.6
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 10.9 10
10.0
6
4
0.3
0.3
0.3
Occlusivity All occlusives 2.3 20
1.2
2.0
0.3
Moisturizing rating
5.6
Ingredient Est. % Benchmark Humectancy
6
4
0.3
0.3
0.3
All humectants 10.9 10
10
All humectants
10.9
6
4
0.3
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
2
0.3
All occlusives 2.3 20
1.2
All occlusives
2.3
2.0
0.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
6 /10 4 0.3 0.4
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
n/a
- 0.3 -
Total
0.4
Niacinamide
0.4
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
0.3
Acetyl Hexapeptide-8
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Hexapeptide-12
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Tetrapeptide-7
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Tripeptide-1
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Tripeptide-5
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
0.4
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
0.3
All antioxidants 0.9 3 No
All antioxidants
0.9
Niacinamide
0.3
Palmitoyl Hexapeptide-12
0.3
Tocopherol
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
0.3
All soothing 0.6 5 No
All soothing
0.6
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
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.
Glycerin
Est. %6
Function
Origin
Glycerin

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

Propanediol
Est. %4
Function
Origin
PropanediolAn excellent solvent capable of mixing water with normally water-insoluble ingredients. It also functions as a humectant due to its water-loving alcohol groups. Propanediol can control the viscosity of a product by reducing its thickness.
Dicaprylyl Carbonate
Est. %3
Function
Origin
Dicaprylyl CarbonateA very fast-spreading emollient that gives a product an incredibly lightweight feel. Dicaprylyl carbonate works well as a solvent for suspending insoluble solids such as mineral sunscreens or iron oxide pigments.
Squalane
Est. %2
Function
Origin
SqualaneAn occlusive moisturizing and emollient compound that forms part of the skin’s sebum. The main source of squalane had always been shark liver. Now, however, it is manufactured synthetically or derived from plant oils, such as olive and peanut oil.
Coconut Alkanes
Est. %1.5
Function
Origin
Coconut AlkanesAn occlusive moisturizing and emollient mixture that is similar to paraffin. It is produced from coconut oil and can allegedly form a soft, non-greasy film on the skin’s surface. It can be used as an alternative to silicones.
Cetearyl Olivate
Est. %1.3
Function
Origin
Cetearyl Olivate

A multifunctional ingredient derived from plants that primarily serves as an emulsifier. Supplied as a waxy ivory-colored flake, it can also be used as an emollient and slip modifier that gives a product an overall light, silky finish.

Rosa Damascena Flower Water
Est. %1
Function
Origin
Rosa Damascena Flower WaterA fragrant water that is leftover after the steam distillation of Damask rose petals. During this process, the essential oil floats to the surface of the water and is collected. The leftover water has a fresh, rosy scent.
Sorbitan Olivate
Est. %0.3
Function
Origin
Sorbitan OlivateAn ester of sorbitol (a type of sugar alcohol) and olive oil fatty acids. It is used as an emulsifying agent to stabilize oil droplets in water (or vice versa).
Niacinamide
Est. %0.3
Function
Origin
Niacinamide

Also known as vitamin B3, this ingredient is a true superstar with confirmed moisturizing, anti-acne, hyperpigmentation, and antioxidant benefits. Two studies confirm its significant anti-wrinkle efficacy.

Acetyl Hexapeptide-8
Est. %0.3
Function
Origin
Acetyl Hexapeptide-8

A small synthetic peptide that is thought to act similarly to Botox by calming contractions of the facial muscles and reducing expression wrinkles. The effect is only temporary and it does not improve the skin structure in any way.

Palmitoyl Hexapeptide-12
Est. %0.3
Function
Origin
Palmitoyl Hexapeptide-12

A short, synthetically made peptide similar to elastin fragments. It works as a signal peptide, stimulating the growth of skin cells and facilitating skin repair. It has been tested mostly in test-tube experiments so far.

Palmitoyl Tetrapeptide-7
Est. %0.3
Function
Origin
Palmitoyl Tetrapeptide-7

A synthetic peptide that mimics the activity of immunoglobulin G and signals to the skin to stop the inflammation. It has been shown in studies to reduce wrinkles and enhance collagen content.

Palmitoyl Tripeptide-1
Est. %0.3
Function
Origin
Palmitoyl Tripeptide-1

A small peptide consisting of three amino acids with anti-wrinkle effects. Together with Palmitoyl Tetrapeptide-7, it is a part of the popular anti-wrinkle complex called Matrixyl™ 3000.

Palmitoyl Tripeptide-5
Est. %0.3
Function
Origin
Palmitoyl Tripeptide-5

A small synthetic peptide that signals the skin to produce more collagen. It has been clinically tested and proven to reduce skin roughness and the appearance of wrinkles.

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.

Ammonium Acryloyldimethyltaurate/VP Copolymer
Est. %0.3
Function
Origin
Ammonium Acryloyldimethyltaurate/VP CopolymerA polymeric ingredient that creates lightweight and refreshing gel textures. It also works as a viscosity controlling agent.
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.
Coco-Caprylate/Caprate
Est. %0.3
Function
Origin
Coco-Caprylate/CaprateA naturally-derived emollient ester. It is a blend of caprylates and caprates and, relative to other emollients, is lightweight and dry on the skin. As a result, coco-caprylate/caprate serves as a natural alternative to volatile silicones.
Xanthan Gum
Est. %0.3
Function
Origin
Xanthan GumA natural multi-functional ingredient that originates from fermented sugars. Xanthan gum acts as a viscosity-building agent to thicken skincare products. It is also an excellent stabilizer and works well to hold other ingredients together.
Caprylhydroxamic Acid
Est. %0.3
Function
Origin
Caprylhydroxamic AcidA chelating agent used alongside preservatives in order to boost their antimicrobial activity.
Steareth-20
Est. %0.3
Function
Origin
Steareth-20A white to light brown reaction product of a clear gas and stearyl alcohol. Like the other steareth ingredients, steareth-20 is a waxy emulsifier that can help to form a stable emulsion, even in extreme conditions.
Chlorhexidine Digluconate
Est. %0.3
Function
Origin
Chlorhexidine DigluconateA synthetic antimicrobial ingredient used to deal with bacterial and fungal skin infections. In the same way that it wipes out bacteria from the skin, it can also fight them inside cosmetic products, acting as a preservative.
N-Hydroxysuccinimide
Est. %0.3
Function
Origin
N-HydroxysuccinimideN-Hydroxysuccinimide is thought to reduce the appearance of dark circles under the eyes. However, more research is needed to confirm if this ingredient is truly effective in this manner.
Chrysin
Est. %0.3
Function
Origin
ChrysinChrysin is thought to help promote blood circulation in blends with other ingredients and allegedly can help to reduce the appearance of dark under-eye circles. However, no official studies have been done to confirm this.
Cetyl Glyceryl Ether
Est. %0.3
Function
Origin
Cetyl Glyceryl Ether
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.
Biotin
Est. %0.3
Function
Origin
BiotinBiotin is an important nutrient that can cause weak hair and nails if deficient. Unfortunately, while biotin supplements have promising studies, topical biotin in creams and serums doesn’t have a large body of evidence to support its use.
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 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.
Citronellol
Est. %0.3
Function
Origin
Citronellol

A fragrant compound found naturally in many essential oils (mainly lemongrass). It can have a lemon or a rose scent. People with sensitive skin should try to avoid products with citronellol, or at least do a patch test before using it.

Geraniol
Est. %0.3
Function
Origin
Geraniol

A fragrant, volatile, plant-based, liquid chemical that can be naturally found in many essential oils (specifically rose, palmarosa, citronella). It has a rose-like scent. It is a potential irritant and may cause an allergic reaction in some people.