L'Oreal 10% Pure Glycolic Acid Serum Review

L'Oreal 10% Pure Glycolic Acid Serum
0.3
/ 10
Moisturizing
0.6 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
1.5Anti-wrinkle icon/ 10
Anti-wrinkle
Review

Does L'Oreal 10% Pure Glycolic Acid Serum Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what L'Oreal 10% Pure Glycolic Acid Serum has to offer:
 
  • A bit of moisturizing. It has a moisturizing rating of 0.3 out of 10.
  • Slight anti-wrinkle effect: L'Oreal 10% Pure Glycolic Acid Serum has an anti-wrinkle rating of 1.5 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.

Key Benefits of L'Oreal 10% Pure Glycolic Acid Serum

 
These are the key benefits you can expect from using L'Oreal 10% Pure Glycolic Acid Serum:
 

Slight Moisturizing When Used Alone

According to CreamScan analysis, L'Oreal 10% Pure Glycolic Acid Serum is slightly moisturizing, with a moisturizing rating of 0.3 out of 10.

Is it more humectant or occlusive? This product is purely humectant, but with a low Humectancy of 0.6 out of 10. It has zero Occlusivity as we didn't find any occlusive ingredients on the ingredient list.

This type of product provides relatively light moisturizing on its own but can contribute to overall moisturizing efficacy when used as part of a skincare routine, alongside another moisturizer.

Tip: Certain studies suggest that humectants alone may not effectively moisturize the skin. If you use this product as your only moisturizer, we recommend following it with one that contains at least some occlusive ingredients.

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

Slight Anti-Wrinkle Efficacy

According to CreamScan analysis, L'Oreal 10% Pure Glycolic Acid Serum has a slight anti-wrinkle rating of 1.5 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Glycolic Acid (est. ≈10.0%), 
 a highly effective ingredient in peelings but with moderate anti-wrinkle efficacy in leave-on skincare products, as supported by a single clinical study. This study, involving 72 participants (Thibault et al.), demonstrated that a lotion with 5% GA reduced the fine wrinkling score by 6% after 34 days of use, compared to a vehicle (the same formulation without GA).
 
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 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.

Things to Be Aware Of: L'Oreal 10% Pure Glycolic Acid Serum

 
CreamScan AI identified a few things to consider before adding L'Oreal 10% Pure Glycolic Acid Serum to your skincare routine:
 

May Increase Skin Photosensitivity Due to Glycolic Acid

This product contains glycolic acid, a popular AHA known for its ability to exfoliate and brighten the skin. Its action works by removing dead skin cells, revealing new, more delicate skin that is particularly vulnerable to sun damage.

As a result, using products with glycolic acid, regardless of concentration, may increase the skin's sensitivity, making it more prone to sunburn or irritation when exposed to UV rays.

To counteract this increased sun sensitivity, apply a broad-spectrum sunscreen with at least SPF 30 daily to protect your skin during glycolic acid treatment.

Please always check the manufacturer's instructions for using the product, either on their website or product label.

Pros & Cons of L'Oreal 10% Pure Glycolic Acid Serum

 
Here’s an overview of the pros and cons of L'Oreal 10% Pure Glycolic Acid Serum to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Provides relatively light moisturizing on its own but can contribute to the moisturizing efficacy of any skincare routine
  • Provides slight anti-wrinkle efficacy

Cons: 

  • May increase skin photosensitivity due to glycolic acid

Ingredients

Est. % Ingredient Origin Functions
85
10
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:
Glycolic Acid
Function:
Origin:
Acetic Acid
Function:
Origin:
Glycerin
Function:
Origin:
Alcohol
Function:
Origin:
Alcohol Denat.
Function:
Origin:
Sodium Iodide
Function:
Origin:
Sodium Hydroxide
Function:
Origin:
Aloe Barbadensis Leaf
Function:
Origin:
Euterpe Oleracea Juice
Function:
Origin:
Hyaluronic Acid
Function:
Origin:
Hydroxyethylcellulose
Function:
Origin:
Ascorbyl Stearate
Function:
Origin:
Coco-Glucoside
Function:
Origin:
Citric Acid
Function:
Origin:
Potassium Iodide
Function:
Origin:
TEA-Sorbate
Function:
Origin:
Sodium Benzoate
Function:
Origin:

Ratings

All humectants
0.6
0.3
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
0.3
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 0.6 10
0.6
0.3
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
0.3
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
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
1.5 /10 5 10 1.5
Total
1.5
Glycolic Acid
1.5
Ingredient anti-wrinkle power
1.5 /10
when present at, %
5
in this formula, est. %
10
Anti-wrinkle rating
1.5
Ingredient Est. % Benchmark
Rich in Antioxidants
0.3
0.3
All antioxidants 0.6 3 No
All antioxidants
0.6
Hyaluronic Acid
0.3
Ascorbyl Stearate
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
None
All soothing 0 5 No
All soothing
0
None
Benchmark
5

Ingredients explained

Water
Est. %85
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.
Glycolic Acid
Est. %10
Function
Origin
Glycolic Acid

The second most used AHA (after lactic acid) known for its potent exfoliating and smoothing effects. It increases skin cell turnover, which is beneficial for treating acne. When used in peels, glycolic acid has confirmed anti-wrinkle efficacy, though it is less effective in leave-on products like creams and serums.

Acetic Acid
Est. %0.3
Function
Origin
Acetic Acid
Glycerin
Est. %0.3
Function
Origin
Glycerin

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

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.
Alcohol Denat.
Est. %0.3
Function
Origin
Alcohol Denat.

Denatured alcohol is ethanol that contains additives that make it unsafe to consume. It is mainly used as a solvent and an antimicrobial agent. A major drawback to alcohol denat. is that it dries out the skin.

Sodium Iodide
Est. %0.3
Function
Origin
Sodium Iodide
Sodium Hydroxide
Est. %0.3
Function
Origin
Sodium Hydroxide

An ingredient that is able to bring the pH of a product up, thereby making it less harsh on the skin.

Aloe Barbadensis Leaf
Est. %0.3
Function
Origin
Aloe Barbadensis Leaf
Euterpe Oleracea Juice
Est. %0.3
Function
Origin
Euterpe Oleracea Juice
Hyaluronic Acid
Est. %0.3
Function
Origin
Hyaluronic Acid

A potent, skin-identical humectant moisturizing ingredient that is able to bind water 1000 times its own weight. The anti-aging benefits of hyaluronic acid are due to its ability to stimulate the synthesis of collagen in the skin.

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.
Ascorbyl Stearate
Est. %0.3
Function
Origin
Ascorbyl Stearate
Coco-Glucoside
Est. %0.3
Function
Origin
Coco-GlucosideA mild cleansing and foaming agent. It can be used on its own as a gentle cleanser in a skin cleansing product or can be combined with more powerful cleansing agents, called anionic surfactants, to make them milder on the skin.
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.
Potassium Iodide
Est. %0.3
Function
Origin
Potassium Iodide
TEA-Sorbate
Est. %0.3
Function
Origin
TEA-Sorbate
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.