Olay Regenerist Retinol24Night Serum Fragrance Free

Olay Regenerist Retinol24Night Serum Fragrance Free
3.6
/ 10
Moisturizing
4.3 Humectancy icon Humectancy
3.0 Occlusivity icon Occlusivity
2.9Anti-wrinkle icon/ 10
Anti-wrinkle
$$$$

Review

Results you may expect from using Olay Regenerist Retinol24Night Serum Fragrance Free:

Based on the ingredient analysis by CreamScan, these are the key benefits you can expect from using Olay Regenerist Retinol24Night Serum Fragrance Free:

  • Light moisturizing. It has a moisturizing rating of 3.6 out of 10.
  • Some anti-wrinkle efficacy: Olay Regenerist Retinol24Night Serum Fragrance Free has an anti-wrinkle rating of 2.9 out of 10 so you may expect some, although limited, effect on wrinkles.

How moisturizing is it?

Lightly moisturizing: Olay Regenerist Retinol24Night Serum Fragrance Free has a moisturizing rating of 3.6 out of 10.

Is it more humectant or occlusive? This product has relatively comparable levels of humectancy and occlusivity: a moderate humectancy of 4.3 out of 10, primarily due to the substantial concentration of Glycerin (est. ≈4.0%), and a moderate occlusivity of 3.0 out of 10, solely because of the high content of Dimethicone (est. ≈6.0%).

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

Anti-wrinkle efficacy

According to CreamScan analysis, Olay Regenerist Retinol24Night Serum Fragrance Free has a slight anti-wrinkle rating of 2.9 out of 10.

It contains 2 active ingredients with proven anti-wrinkle efficacy:

  • Retinol (est. ≈0.1%),
     the most effective non-prescription ingredient with well-proven efficacy to reduce wrinkles.
  • Niacinamide (est. ≈0.3%),
     one of the most effective and well-researched anti-wrinkle ingredients.
Among others, Olay Regenerist Retinol24Night Serum Fragrance Free also contains contains Retinyl Propionate and Palmitoyl Pentapeptide-4, two ingredients marketed as effective in reducing wrinkles. 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 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, could deliver additional anti-wrinkle efficacy through its moisturizing action.
 

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

Ingredients

Est. % Ingredient Origin Functions
85
6
4
0.1
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
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Ratings

All humectants
4.3
4
0.3
Benchmark
10
All occlusives
6.0
6.0
Benchmark
20
Moisturizing rating
3.6
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 4.3 10
4.3
4
0.3
Occlusivity All occlusives 6.0 20
3.0
6.0
Moisturizing rating
3.6
Ingredient Est. % Benchmark Humectancy
4
0.3
All humectants 4.3 10
4.3
All humectants
4.3
4
0.3
Benchmark
10
Ingredient Est. % Benchmark Occlusivity
6
All occlusives 6.0 20
3.0
All occlusives
6.0
6.0
Benchmark
20
Ingredient
Ingredient anti-wrinkle power
when present at, %
in this formula est. %
Rating
10 /10 0.4 0.1 2.5
6 /10 4 0.3 0.4
n/a
- 0.3 -
n/a
- 0.3 -
Total
2.9
Retinol
2.5
Ingredient anti-wrinkle power
10 /10
when present at, %
0.4
in this formula, est. %
0.1
Niacinamide
0.4
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
0.3
Retinyl Propionate
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Palmitoyl Pentapeptide-4
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
0.3
Anti-wrinkle rating
2.9
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
All antioxidants 0.3 3 No
All antioxidants
0.3
Niacinamide
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

Water
Est. %85
Function
Origin
The 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.
Dimethicone
Est. %6
Function
Origin
The most common silicone in skincare. It forms a silky, smooth film on the skin’s surface and can help to prevent water loss. It also aids in wound healing and can treat and soften scars. Dimethicone is considered to be very safe for use.
Glycerin
Est. %4
Function
Origin

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

Retinol
Est. %0.1
Function
Origin

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.

Retinyl Propionate
Est. %0.3
Function
Origin
An esterified vitamin A that has better stability and, according to studies, works just as well as retinol in anti-aging and acne-reducing products. It speeds up skin cell regeneration and boosts collagen production.
Niacinamide
Est. %0.3
Function
Origin

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.

Palmitoyl Pentapeptide-4
Est. %0.3
Function
Origin

A famous synthetically made peptide that works as a signal peptide, telling skin cells to create more collagen and other structural proteins. It has been clinically tested and found to be effective at reducing fine wrinkles.

Dimethiconol
Est. %0.3
Function
Origin
A synthetic dimethicone with rich, non-tacky emolliency. It features the typical sensorial profile of silicones, with high spreadability and a luxurious, oil-free after-feel. Dimethiconol can also serve as an antifoaming agent.
C13-14 Isoparaffin
Est. %0.3
Function
Origin
A lightweight petroleum derivative. It is a very thin liquid that functions as an emollient and a solvent for other liquids (such as thicker oils or silicones).
Laureth-4
Est. %0.3
Function
Origin
A surfactant that can suspend oil droplets in a large water phase. The oils are typically fragrances or other oils added in small amounts. Laureth-4 is listed among common comedogenic ingredients by acne.org.
Polysorbate 20
Est. %0.3
Function
Origin
A 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.
Laureth-7
Est. %0.3
Function
Origin
A mild but effective functional ingredient. It can emulsify (efficiently mix water and oil) without needing too much in a formula.
Disodium EDTA
Est. %0.3
Function
Origin
A synthetic chelator that helps to maintain the look and smell of a product by 'locking up' troublesome metal ions.
Dimethicone Crosspolymer
Est. %0.3
Function
Origin
A group of ingredients that are typically added to skincare products to adjust the formula. Dimethicone Crosspolymers stabilize a formula, regulate its thickness and consistency and give the product a velvety feel.
Polyacrylamide
Est. %0.3
Function
Origin
A synthetic ingredient that can thicken products instantly while still keeping them light and often gel-like.
Titanium Dioxide (CI 77891)
Est. %0.3
Function
Origin
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.
Mica
Est. %0.3
Function
Origin
A 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.
DMDM Hydantoin
Est. %0.3
Function
Origin
A synthetic antimicrobial agent that provides broad spectrum protection.
Iodopropynyl Butylcarbamate
Est. %0.3
Function
Origin
A highly effective preservative against fungi, specifically mold and yeast. It is cost-effective, functions at very low levels, and also provides some protection against bacteria.