The Purest Solutions Niacinamide 5% + Zinc PCA 1%

The Purest Solutions Niacinamide 5% + Zinc PCA 1%
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
6Anti-wrinkle icon/ 10
Anti-wrinkle
Rich
in Antioxidants
Rich Skin Soothing icon
in Skin Soothers

Review

Results you may expect from using The Purest Solutions Niacinamide 5% + Zinc PCA 1%:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using The Purest Solutions Niacinamide 5% + Zinc PCA 1%:

  • Moderate moisturizing. It has a moisturizing rating of 5.0 out of 10.
  • Significant anti-wrinkle efficacy. With an anti-wrinkle rating of 6.0 out of 10, The Purest Solutions Niacinamide 5% + Zinc PCA 1% is effective in minimizing wrinkles.
  • Soothing: The Purest Solutions Niacinamide 5% + Zinc PCA 1% contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.
  • Antioxidant protection.

How moisturizing is it?

Quite moisturizing: The Purest Solutions Niacinamide 5% + Zinc PCA 1% has 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 Niacinamide (est. ≈5.0%) and Glycerin (est. ≈4.0%).

Tip: Studies suggest that humectants alone do not moisturize the skin. We recommend applying a product with some occlusive ingredients after the use of this one.

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

Anti-wrinkle efficacy

According to CreamScan analysis, The Purest Solutions Niacinamide 5% + Zinc PCA 1% has a high anti-wrinkle rating of 6.0 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈5.0%),
 one of the most effective and well-researched anti-wrinkle ingredients.
 

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

Antioxidant benefits

We estimate that The Purest Solutions Niacinamide 5% + Zinc PCA 1% is rich (> 3%) in antioxidants, specifically Niacinamide (est. ≈5.0%).

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.

Skin soothing

Based on the ingredient list analysis, The Purest Solutions Niacinamide 5% + Zinc PCA 1% is rich (> 5%) in soothing ingredients, particularly Niacinamide (est. ≈5.0%).

When applied to the skin, compounds of soothing ingredients, such as triglycerides, phospholipids, fatty acids, phenolic compounds, and antioxidants, work together to soothe the skin through various mechanisms: reducing inflammation, promoting wound healing, repairing the skin barrier, and providing antimicrobial and antioxidant activities.

Ingredients

Est. % Ingredient Origin Functions
80
Water
5
Niacinamide
4
Glycerin
3
Phenethyl Alcohol
1
Zinc PCA
0.3
Hydroxyethylcellulose
0.3
1,2-Hexanediol
0.3
Salix Purpurea Bark Extract
0.3
Butylene Glycol
0.3
Triethanolamine
0.3
Sodium Acetate
0.3
Sodium PCA
0.3
Isopropyl Alcohol
0.3
Pentylene Glycol
0.3
Cellulose
0.3
Erythritol
0.3
Lactic Acid
0.3
Carrageenan
0.3
Phellodendron Amurense Bark Extract
0.3
Sodium Acetylated Hyaluronate
0.3
Xanthan Gum
0.3
Sodium Hyaluronate
0.3
Sodium Hyaluronate Crosspolymer
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Ethylhexylglycerin
Est. %
Water
Function:
Origin:
Niacinamide
Function:
Origin:
Glycerin
Function:
Origin:
Phenethyl Alcohol
Function:
Origin:
Zinc PCA
Function:
Origin:
Hydroxyethylcellulose
Function:
Origin:
1,2-Hexanediol
Function:
Origin:
Salix Purpurea Bark Extract
Function:
Origin:
Butylene Glycol
Function:
Origin:
Triethanolamine
Function:
Origin:
Sodium Acetate
Function:
Origin:
Sodium PCA
Function:
Origin:
Isopropyl Alcohol
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Cellulose
Function:
Origin:
Erythritol
Function:
Origin:
Lactic Acid
Function:
Origin:
Carrageenan
Function:
Origin:
Phellodendron Amurense Bark Extract
Function:
Origin:
Sodium Acetylated Hyaluronate
Function:
Origin:
Xanthan Gum
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Sodium Hyaluronate Crosspolymer
Function:
Origin:
Hydrolyzed Sodium Hyaluronate
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:

Ratings

All humectants
13.0
5
4
1
0.3
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 13.0 10
10.0
5
4
1
0.3
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
5
4
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 13.0 10
10
All humectants
13.0
5
4
1
0.3
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
6 /10 4 5 6
Total
6
Niacinamide
6
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
5
Anti-wrinkle rating
6
Ingredient Est. % Benchmark
Rich in Antioxidants
5
0.3
0.3
All antioxidants 5.6 3 Rich in antioxidants
All antioxidants
5.6
Niacinamide
5
Sodium Hyaluronate
0.3
Hydrolyzed Sodium Hyaluronate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
5
0.3
All soothing 5.3 5 Rich in soothing
All soothing
5.3
5
0.3
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.
Niacinamide
Est. %5
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.

Glycerin
Est. %4
Function
Origin
Glycerin

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

Phenethyl Alcohol
Est. %3
Function
Origin
Phenethyl AlcoholA multifunctional ingredient that primarily serves as a preservative. Derived from the Chinese cinnamon tree, it provides broad-spectrum protection for skincare products through its antimicrobial efficacy.
Zinc PCA
Est. %1
Function
Origin
Zinc PCAA two-part ingredient: Zinc helps to control sebum and bacteria in acne-prone skin, while skin-identical PCA is a moisturizing humectant. Zinc PCA may even boost collagen production and so is researched as a potential anti-wrinkle ingredient.
Hydroxyethylcellulose
Est. %0.3
Function
Origin
HydroxyethylcelluloseA naturally-derived thickener that can form clear gel textures without the slimy feeling, unlike some other natural gel-formers.
1,2-Hexanediol
Est. %0.3
Function
Origin
1,2-HexanediolA multi-functional formula helper. It is a well-studied preservtive against bacteria and can help pigments and fragrances disperse evenly in a formula.
Salix Purpurea Bark Extract
Est. %0.3
Function
Origin
Salix Purpurea Bark Extract
Butylene Glycol
Est. %0.3
Function
Origin
Butylene GlycolA 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.
Triethanolamine
Est. %0.3
Function
Origin
TriethanolamineA clear, colorless, and highly viscous liquid, this ingredient is an excellent pH adjuster. When it is necessary to neutralize an acidic solution or to generally increase the pH of a product, triethanolamine is a common choice.
Sodium Acetate
Est. %0.3
Function
Origin
Sodium AcetateA sodium salt that can increase the basicity of a product.
Sodium PCA
Est. %0.3
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.
Isopropyl Alcohol
Est. %0.3
Function
Origin
Isopropyl AlcoholA synthetic solvent that thins out products and negates unwanted foaming behavior.
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.

Cellulose
Est. %0.3
Function
Origin
CelluloseA natural ingredient that can create water-based gels, absorb oils, and exfoliate the skin. One of the main functions of cellulose is as a bulking and viscosity controlling agent. Cellulose can also modify the slip aesthetics and act as an opacifying agent.
Erythritol
Est. %0.3
Function
Origin
ErythritolA naturally occurring sweetener that hydrates skin by drawing in water.
Lactic Acid
Est. %0.3
Function
Origin
Lactic AcidThe most popular AHA in skincare and less irritating than glycolic acid. It can be naturally found in sour milk. It is a humectant moisturizing, pH stabilizing, and gently exfoliating ingredient, able to soften dry, cracked, and peeling skin.
Carrageenan
Est. %0.3
Function
Origin
CarrageenanA gum-like thickener derived from a species of red algae called Irish moss. It helps to form a soft film on the skin, and aids in stabilizing product forms.
Phellodendron Amurense Bark Extract
Est. %0.3
Function
Origin
Phellodendron Amurense Bark ExtractA soothing and antimicrobial extract derived from the Amur cork tree (which is used in traditional Chinese remedies). It contains various beneficial compounds such as alkaloids, limonoids, flavonoids, and phenolic acids.
Sodium Acetylated Hyaluronate
Est. %0.3
Function
Origin
Sodium Acetylated HyaluronateA chemically modified version of hyaluronic acid. It is more stable and less sticky than regular HA, while still providing the same humectant moisturizing properties (according to the manufacturer). There have been no clinical studies to confirm this.
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.
Sodium Hyaluronate
Est. %0.3
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 Hyaluronate Crosspolymer
Est. %0.3
Function
Origin
Sodium Hyaluronate CrosspolymerA modified version of regular hyaluronic acid. It attracts large volumes of water, thereby making it an effective humectant moisturizing ingredient.
Hydrolyzed Sodium Hyaluronate
Est. %0.3
Function
Origin
Hydrolyzed Sodium HyaluronateA very small-molecule version of regular sodium hyaluronate. It is a powerful humectant skin-identical ingredient that absorbs into the skin and offers plumping, smoothing, and anti-wrinkle effects.
Ethylhexylglycerin
Est. %0.3
Function
Origin
EthylhexylglycerinA preservative booster derived from glycerin. It is commonly paired with other preservatives to improve their efficacy. Ethylhexylglycerin is also a humectant due to its chemical base of glycerin.