Biologique Recherche Serum Grand Millesime Youth Elixir

Biologique Recherche Serum Grand Millesime Youth Elixir
5.0
/ 10
Moisturizing
10.0 Humectancy icon Humectancy
0.0 Occlusivity icon Occlusivity
1.5Anti-wrinkle icon/ 10
Anti-wrinkle
Rich Skin Soothing icon
in Skin Soothers

Review

Does Biologique Recherche Serum Grand Millesime Youth Elixir work?

Based on the ingredient list analysis by CreamScan AI, these are the key benefits you can expect from using Biologique Recherche Serum Grand Millesime Youth Elixir:

  • Strong humectant moisturizing. This lightweight, humectant-rich product, ideal for oily skin, has a moisturizing rating of 5.0 out of 10.
  • Little anti-wrinkle effect: Biologique Recherche Serum Grand Millesime Youth Elixir has an anti-wrinkle rating of 1.5 out of 10, so you may expect a positive, although insignificant, effect on wrinkles.
  • Soothing: Biologique Recherche Serum Grand Millesime Youth Elixir contains a high concentration of soothing ingredients, which may help to reduce irritation and calm the skin.

Lightweight moisturizer ideal for oily skin and a humectant boost for any skincare routine

According to CreamScan analysis, Biologique Recherche Serum Grand Millesime Youth Elixir is quite moisturizing, with 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 Propylene Glycol (est. ≈6.0%), Glycerin (est. ≈4.0%) and Lactic Acid (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.

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.

Little anti-wrinkle efficacy

According to CreamScan analysis, Biologique Recherche Serum Grand Millesime Youth Elixir has a minimal anti-wrinkle rating of 1.5 out of 10.

It contains one ingredient with proven anti-wrinkle efficacy: Niacinamide (est. ≈1.0%), 
 one of the most effective and well-researched anti-wrinkle ingredients. A clinical study involving 30 participants (Kawada et al.) confirmed that a cream with 4% niacinamide reduced the average depth of wrinkles around the eyes by 9% after 8 weeks of use, compared to a vehicle (the same formulation without niacinamide).
 
Among others, Biologique Recherche Serum Grand Millesime Youth Elixir also contains Gluconolactone, an ingredient often marketed as effective in reducing wrinkles. However, the studies supporting the anti-wrinkle claims of Gluconolactone provide insufficient evidence of its efficacy according to CreamScan Research Evaluation Standards. Therefore, this ingredient does 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, 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.

Skin soothing and calming potential

Based on the ingredient list analysis, Biologique Recherche Serum Grand Millesime Youth Elixir is rich (> 5%) in soothing ingredients, particularly Cucumis Sativus (Cucumber) Fruit Extract (est. ≈2.0%).

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
75
6
4
3
2
1.5
1.3
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
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:
Propylene Glycol
Function:
Origin:
Glycerin
Function:
Origin:
Lactic Acid
Function:
Origin:
Cucumis Sativus (Cucumber) Fruit Extract
Function:
Origin:
Gluconolactone
Function:
Origin:
Hydrolyzed Silk
Function:
Origin:
Niacinamide
Function:
Origin:
Magnesium Chloride
Function:
Origin:
Vinegar
Function:
Origin:
Sodium Hyaluronate
Function:
Origin:
Yeast Extract
Function:
Origin:
Mimosa Tenuiflora Bark Extract
Function:
Origin:
Allium Cepa (Onion) Bulb Extract
Function:
Origin:
Commiphora Myrrha Resin Extract
Function:
Origin:
Hamamelis Virginiana (Witch Hazel) Bark/Leaf/Twig Extract
Function:
Origin:
Hypericum Perforatum Flower/Leaf/Stem Extract
Function:
Origin:
Myrtus Communis Extract
Function:
Origin:
Rhizobian Gum
Function:
Origin:
Pyridoxine HCl
Function:
Origin:
Thiamine HCl
Function:
Origin:
Allantoin
Function:
Origin:
Urea
Function:
Origin:
Serine
Function:
Origin:
Salicylic Acid
Function:
Origin:
TEA-Lactate
Function:
Origin:
Citric Acid
Function:
Origin:
Sodium Lactate
Function:
Origin:
Potassium Sorbate
Function:
Origin:
Sodium Benzoate
Function:
Origin:
Sorbitol
Function:
Origin:
Chlorphenesin
Function:
Origin:
Phenoxyethanol
Function:
Origin:
Sorbic Acid
Function:
Origin:
Alcohol
Function:
Origin:

Ratings

All humectants
19.2
6
4
3
1.5
1.3
1
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 19.2 10
10.0
6
4
3
1.5
1.3
1
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
6
4
3
1.5
1.3
1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
All humectants 19.2 10
10
All humectants
19.2
6
4
3
1.5
1.3
1
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 1 1.5
n/a
- 1.5 -
Total
1.5
Niacinamide
1.5
Ingredient anti-wrinkle power
6 /10
when present at, %
4
in this formula, est. %
1
Gluconolactone
-
Ingredient anti-wrinkle power
n/a
when present at, %
-
in this formula, est. %
1.5
Anti-wrinkle rating
1.5
Ingredient Est. % Benchmark
Rich in Antioxidants
1
0.3
0.3
0.3
All antioxidants 1.9 3 No
All antioxidants
1.9
Niacinamide
1
Sodium Hyaluronate
0.3
Mimosa Tenuiflora Bark Extract
0.3
Hamamelis Virginiana (Witch Hazel) Bark/Leaf/Twig Extract
0.3
Benchmark
3
Ingredient Est. % Benchmark
Rich in Soothing
2
1.3
1
0.3
0.3
0.3
0.3
All soothing 5.5 5 Rich in soothing
All soothing
5.5
2
1.3
1
0.3
0.3
0.3
0.3
Benchmark
5

Ingredients explained

Water
Est. %75
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.
Propylene Glycol
Est. %6
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.
Glycerin
Est. %4
Function
Origin
Glycerin

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

Lactic Acid
Est. %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.
Cucumis Sativus (Cucumber) Fruit Extract
Est. %2
Function
Origin
Cucumis Sativus (Cucumber) Fruit ExtractA soothing, cooling, and emollient extract derived from cucumbers. Cucumber has been used in skincare for centuries and is used to treat skin problems such as eye swelling, sunburn, and itchy and irritated skin.
Gluconolactone
Est. %1.5
Function
Origin
GluconolactoneA PHA derived from glucose. It has exfoliating and humectant properties and acts as a penetration enhancer for other ingredients. It has also been shown to assist in the treatment of acne and the prevention of photoaging.
Hydrolyzed Silk
Est. %1.3
Function
Origin
Hydrolyzed SilkA moisturizing ingredient obtained from natural silk. Some studies have shown that hydrolyzed skin proteins have anti-inflammatory properties.
Niacinamide
Est. %1
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.

Magnesium Chloride
Est. %0.3
Function
Origin
Magnesium ChlorideA chloride salt with a bitter taste and the ability to thicken water-in-oil emulsions.
Vinegar
Est. %0.3
Function
Origin
Vinegar
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.

Yeast Extract
Est. %0.3
Function
Origin
Yeast ExtractAlso labeled as faex extract, this is a natural ingredient derived from fresh yeast. It is used in skincare as a humectant. Yeast extract also helps to shield injured or exposed skin and can aid in the skin’s wound healing process.
Mimosa Tenuiflora Bark Extract
Est. %0.3
Function
Origin
Mimosa Tenuiflora Bark ExtractMimosa tenuiflora is a tropical tree that is native to Central and South America, from Mexico to Brazil. The tree bark is traditionally used to treat burns, cuts, and other skin injuries. Its benefits might be due to its content of terpenoids, which have antioxidant and anti-inflammatory activities.
Allium Cepa (Onion) Bulb Extract
Est. %0.3
Function
Origin
Allium Cepa (Onion) Bulb Extract
Commiphora Myrrha Resin Extract
Est. %0.3
Function
Origin
Commiphora Myrrha Resin Extract
Hamamelis Virginiana (Witch Hazel) Bark/Leaf/Twig Extract
Est. %0.3
Function
Origin
Hamamelis Virginiana (Witch Hazel) Bark/Leaf/Twig ExtractHamamelis virginiana bark/leaf/twig extract is an extract obtained from the leaves, twigs, and bark of Witch Hazel branches. The extract has antioxidant, astringent and soothing effects on your skin. Read about a very similar extract here: Hamamelis Virginiana (Witch Hazel) Leaf Extract.
Hypericum Perforatum Flower/Leaf/Stem Extract
Est. %0.3
Function
Origin
Hypericum Perforatum Flower/Leaf/Stem Extract
Myrtus Communis Extract
Est. %0.3
Function
Origin
Myrtus Communis Extract
Rhizobian Gum
Est. %0.3
Function
Origin
Rhizobian Gum
Pyridoxine HCl
Est. %0.3
Function
Origin
Pyridoxine HClA B-vitamin that helps regulate sebum production.
Thiamine HCl
Est. %0.3
Function
Origin
Thiamine HClAlso known as vitamin B1, the benefits of this ingredient in skincare are not yet clear. It may have some benefits to energy metabolism, but this hasn't been confirmed. It has a typical, sulfur-like smell.
Allantoin
Est. %0.3
Function
Origin
AllantoinA fluffy, white powder that acts as a humectant due to its water-loving chemistry and as an exfoliant that helps to remove dead skin cells. It has also been shown to be very soothing to irritated and inflamed skin.
Urea
Est. %0.3
Function
Origin
UreaUrea can be found in urine, skin, and other tissues as a degradation product of proteins. In concentrations below 5%, urea is humectant moisturizing. At concentrations above 10% it is keratolytic, that helps to break away old, flaking, and cracked skin.
Serine
Est. %0.3
Function
Origin
SerineA non-essential amino acid, meaning that our body can produce it. It is the largest constituent of the skin's Natural Moisturizing Factor and is used in skincare as a humectant moisturizing ingredient.
Salicylic Acid
Est. %0.3
Function
Origin
Salicylic AcidThis effective peeling and anti-inflammatory BHA is used as an anti-acne agent and works by breaking down the junctions between dead skin cells. This results in the peeling of dead skin and the unclogging of pores.
TEA-Lactate
Est. %0.3
Function
Origin
TEA-Lactate
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.
Sodium Lactate
Est. %0.3
Function
Origin
Sodium LactateA sodium salt of lactic acid. Its main function is as a humectant but it can also serve as a pH adjuster. Additionally, sodium lactate can also be used as a chemical exfoliant due to its close chemical relation to lactic acid.
Potassium Sorbate
Est. %0.3
Function
Origin
Potassium SorbateA preservative widely used in food and personal care products, available from natural sources or synthetically produced. Potassium sorbate works by inhibiting the growth of yeasts, molds, and some bacteria.
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.
Sorbitol
Est. %0.3
Function
Origin
SorbitolA sweet-tasting alcohol derived from glucose. Aside from its sweet taste (for which it is used as a very common sweetener), Sorbitol is also very good at retaining water and is used in skincare as a humectant.
Chlorphenesin
Est. %0.3
Function
Origin
ChlorphenesinA preservative and broad-spectrum antimicrobial agent that protects products from a wide range of bacteria and fungi.
Phenoxyethanol
Est. %0.3
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.
Sorbic Acid
Est. %0.3
Function
Origin
Sorbic AcidAn organic acid that can be naturally found in the berries of the Mountain ash, although it is manufactured synthetically for skincare purposes. It is used as a preservative and antimicrobial agent, protecting a skincare product from spoiling.
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.