Peter Thomas Roth Retinol Fusion PM Night Serum

Peter Thomas Roth Retinol Fusion PM Night Serum
5.3
/ 10
Moisturizing
0.6 Humectancy icon Humectancy
10.0 Occlusivity icon Occlusivity
10Anti-wrinkle icon/ 10
Anti-wrinkle

Review

Results you may expect from using Peter Thomas Roth Retinol Fusion PM Night Serum:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Peter Thomas Roth Retinol Fusion PM Night Serum:

  • Moderate moisturizing. It has a moisturizing rating of 5.3 out of 10.
  • Potent anti-wrinkle effect. With an anti-wrinkle rating of 10.0 out of 10, Peter Thomas Roth Retinol Fusion PM Night Serum is highly potent in reducing wrinkles.

How moisturizing is it?

Quite moisturizing: Peter Thomas Roth Retinol Fusion PM Night Serum has a moisturizing rating of 5.3 out of 10.

Is it more humectant or occlusive? Significantly more occlusive. It has a low Humectancy of 0.6 out of 10 and a maximum Occlusivity of 10 out of 10, entirely due to the high content of Squalane (est. ≈28.3%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Peter Thomas Roth Retinol Fusion PM Night Serum has a maximum anti-wrinkle rating of 10.0 out of 10. It contains one ingredient with proven anti-wrinkle efficacy: Retinol (est. ≈1.5%),
 the most effective non-prescription ingredient with well-proven efficacy to reduce wrinkles.
 
Among others, Peter Thomas Roth Retinol Fusion PM Night Serum also contains Ascorbyl Palmitate, an ingredient marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Ascorbyl Palmitate provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does not contribute to the anti-wrinkle rating.
 

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

Ingredients

Est. % Ingredient Origin Functions
55
Cyclopentasiloxane
28.3
Squalane
14.1
Water
1.5
Retinol
0.3
Tocopheryl Acetate
0.3
Ascorbyl Palmitate
0.3
Bisabolol
0.3
Lecithin
0.3
Potassium Phosphate
0.3
Pentylene Glycol
0.3
Polysorbate 20
0.3
Alcohol
Est. %
Cyclopentasiloxane
Function:
Origin:
Squalane
Function:
Origin:
Water
Function:
Origin:
Retinol
Function:
Origin:
Tocopheryl Acetate
Function:
Origin:
Ascorbyl Palmitate
Function:
Origin:
Bisabolol
Function:
Origin:
Lecithin
Function:
Origin:
Potassium Phosphate
Function:
Origin:
Pentylene Glycol
Function:
Origin:
Polysorbate 20
Function:
Origin:
Alcohol
Function:
Origin:

Ratings

All humectants
0.6
0.3
0.3
Benchmark
10
All occlusives
28.3
28.3
Benchmark
20
Moisturizing rating
5.3
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 0.6 10
0.6
0.3
0.3
Occlusivity All occlusives 28.3 20
10.0
28.3
Moisturizing rating
5.3
Ingredient Est. % Benchmark Humectancy
0.3
0.3
All humectants 0.6 10
0.6
All humectants
0.6
0.3
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
28.3
All occlusives 28.3 20
10.0
All occlusives
28.3
28.3
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
10 /10 0.4 1.5 10
n/a
- 0.3 -
Total
10
Retinol
10
Ingredient anti-wrinkle power
10 /10
when present at, %
0.4
in this formula, est. %
1.5
Ascorbyl Palmitate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
10
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
All antioxidants 0.6 3 No
All antioxidants
0.6
Tocopheryl Acetate
0.3
Ascorbyl Palmitate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
0.3
All soothing 0.3 5 No
All soothing
0.3
0.3
Benchmark
5

Ingredients explained

Cyclopentasiloxane
Est. %55
Function
Origin
CyclopentasiloxaneA lightweight, fast-spreading emollient that leaves a very soft and silky after-feel on the skin. Supplied as a clear and colorless liquid, cyclopentasiloxane is often used as a solvent to dissolve other silicones in.
Squalane
Est. %28.3
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.
Water
Est. %14.1
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.
Retinol
Est. %1.5
Function
Origin
Retinol

One of the most famous and well-researched anti-aging ingredients with a maximum anti-wrinkle power of 10 out of 10. It is proven to decrease wrinkles and help the skin regain its thickness, firmness, and texture. Retinol is also effective in treating pigmentation issues such as dark spots and acne.

Tocopheryl Acetate
Est. %0.3
Function
Origin
Tocopheryl Acetate

An antioxidant derivative of tocopherol (vitamin E). It helps to protect cells from free radicals and UV damage through the conversion to active vitamin E in the skin. It is more stable than tocopherol.

Ascorbyl Palmitate
Est. %0.3
Function
Origin
Ascorbyl PalmitateA form of vitamin C derived from ascorbic acid and palmitic acid. It is more stable and less irritating than ascorbic acid. Unfortunately, Ascorbyl Palmitate lacks the studies to prove its anti-wrinkle efficacy.
Bisabolol
Est. %0.3
Function
Origin
BisabololAn anti-inflammatory compound found naturally in German chamomile essential oil. It has a pleasant, sweet, and floral scent. Bisabolol also has soothing and anti-inflammatory properties but can cause an allergic reaction in more sensitive individuals.
Lecithin
Est. %0.3
Function
Origin
LecithinA humectant, emollient, and emulsifier best suited for water-in-oil emulsions. Lecithin can come from sunflowers, soy, and eggs. The downside to lecithin is that it causes an extra burden on the formula’s preservative because it is nutritious.
Potassium Phosphate
Est. %0.3
Function
Origin
Potassium PhosphateA salt of phosphoric acid that normally acts as a weak base.
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.

Polysorbate 20
Est. %0.3
Function
Origin
Polysorbate 20A viscous, amber-colored liquid that functions as a solubilizer to disperse small amounts of oil into a large water phase. Polysorbate 20 is frequently used to solubilize fragrance oils into water-based emulsions.
Alcohol
Est. %0.3
Function
Origin
AlcoholAn effective antimicrobial ingredient that kills bacteria, fungi, and even some viruses. It is also an excellent solvent and astringent. Alcohol helps to create lighter and less viscous products. It can, however, be dehydrating and skin-sensitizing.