Biologique Recherche Serum A-Glyca A.G.E Protection Serum Review

Biologique Recherche Serum A-Glyca A.G.E Protection Serum
4.2
/ 10
Moisturizing
8.3 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
Review

Does Biologique Recherche Serum A-Glyca A.G.E Protection Serum Work?

 
According to CreamScan AI's analysis of the ingredient list, here’s what Biologique Recherche Serum A-Glyca A.G.E Protection Serum has to offer:
 
  • Moderate moisturizing. It has a moisturizing rating of 4.2 out of 10.

Key Benefits of Biologique Recherche Serum A-Glyca A.G.E Protection Serum

 
These are the key benefits you can expect from using Biologique Recherche Serum A-Glyca A.G.E Protection Serum:
 

Lightweight Purely Humectant Moisturizing, Ideal for Oily Skin

According to CreamScan analysis, Biologique Recherche Serum A-Glyca A.G.E Protection Serum is quite moisturizing, with a moisturizing rating of 4.2 out of 10.

Is it more humectant or occlusive? Purely humectant. It has zero occlusivity (we didn't find any occlusive ingredients on the ingredient list) and a very high humectancy of 8.3 out of 10, primarily due to the high content of Glycerin (est. ≈4.0%) and Propylene Glycol (est. ≈3.0%).

This humectant-rich product, when used alone as a moisturizer, is ideal for oily skin, providing significant hydration in a lightweight, fast-absorbing formula without any occlusive ingredients.

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.

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.

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: Biologique Recherche Serum A-Glyca A.G.E Protection Serum

 
CreamScan AI identified a few things to consider before adding Biologique Recherche Serum A-Glyca A.G.E Protection Serum to your skincare routine:
 

If It’s Your Only Moisturizer, It Needs to Be Paired with Some Occlusives

While humectants are highly effective at attracting water to the skin, studies (J. N. Kraft, C. W. Lynde) suggest they may not be efficient when used alone.

One major drawback of purely humectant moisturization is that the water attracted by humectants to the upper layers of the skin can evaporate completely into the environment through transepidermal water loss (TEWL). Adding occlusive ingredients helps seal this moisture into the skin and prevent further water loss.

If you’re using Biologique Recherche Serum A-Glyca A.G.E Protection Serum as your only moisturizer, consider pairing it with one that contains at least some occlusive ingredients, such as oils, butters, or silicones. These work alongside humectants to create a protective barrier, locking in hydration and ensuring longer-lasting moisturization. The amount of occlusive needed depends on your skin type - the drier the skin, the more occlusives it requires.

If this product is used not as a standalone moisturizer but as part of your skincare routine, such as a toner or serum, it should be applied before your main moisturizer (unless it's a sunscreen), which will provide the necessary occlusivity on top of it.

Pros & Cons of Biologique Recherche Serum A-Glyca A.G.E Protection Serum

 
Here’s an overview of the pros and cons of Biologique Recherche Serum A-Glyca A.G.E Protection Serum to help you decide if it’s the right choice for your skincare routine:
 

Pros:

  • Humectant-rich moisturizing ideal for oily skin
  • Lightweight texture
  • A humectant moisturizing boost for any skincare routine

Cons: 

  • Needs occlusives to seal in humectants if used as a standalone moisturizer

Ingredients

Est. % Ingredient Origin Functions
80
6
4
3
1
1
1
1
0.3
0.3
Est. %
Water
Function:
Origin:
Albizia Julibrissin Bark Extract
Function:
Origin:
Glycerin
Function:
Origin:
Propylene Glycol
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Decarboxy Carnosine HCl
Function:
Origin:
Papaver Rhoeas Petal Extract
Function:
Origin:
Butylene Glycol
Function:
Origin:
Ethylhexylglycerin
Function:
Origin:
Sodium Benzoate
Function:
Origin:

Ratings

All humectants
8.3
4
3
1
0.3
Benchmark
10
All occlusives
0.0
None
Benchmark
20
Moisturizing rating
4.2
Ingredient Est. % Benchmark Raiting
Humectancy All humectants 8.3 10
8.3
4
3
1
0.3
Occlusivity All occlusives 0.0 20
0.0
None
Moisturizing rating
4.2
Ingredient Est. % Benchmark Humectancy
4
3
1
0.3
All humectants 8.3 10
8.3
All humectants
8.3
4
3
1
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
None
Total
0
None
Anti-wrinkle rating
0
Ingredient Est. % Benchmark
Rich in Antioxidants
None
All antioxidants 0 3 No
All antioxidants
0
None
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
1
All soothing 1 5 No
All soothing
1
1
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.
Albizia Julibrissin Bark Extract
Est. %6
Function
Origin
Albizia Julibrissin Bark ExtractAn extract derived from a Persian silk tree. It is used as a fragrance and has a mimosa and honey-like, woody, and heavy scent. It also contains anti-inflammatory compounds.
Glycerin
Est. %4
Function
Origin
Glycerin

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

Propylene Glycol
Est. %3
Function
Origin
Propylene GlycolA clear, thick, odorless liquid of synthetic origin. Its main function is to stabilize cosmetic products exposed to varying temperatures. It is also a moderately strong humectant with similar properties to glycerin.
Phenoxyethanol
Est. %1
Function
Origin
PhenoxyethanolThe most frequently used preservative in skincare. It is a clear, oil-like liquid synthetic substance that protects products from harmful bacteria and yeast, whilst still leaving skin microflora unharmed. It is confirmed by research to be harmless.
Decarboxy Carnosine HCl
Est. %1
Function
Origin
Decarboxy Carnosine HCl
Papaver Rhoeas Petal Extract
Est. %1
Function
Origin
Papaver Rhoeas Petal Extract
Butylene Glycol
Est. %1
Function
Origin
Butylene Glycol

A 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.

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.
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.