

Based on the ingredient list, "BIOTHERM - LAIT CORPOREL MOISTURIZING LOTION" can work well for skin moisturization. To work well, any moisturizer needs to include a combination of water-binding and emollient ingredients. BIOTHERM - LAIT CORPOREL MOISTURIZING LOTION ticks this box. Urea, alanine, aspartic acid, fructose and glutamic acid in this product (humectants) attract water molecules to the upper layer of the skin (the water comes from the outside air or from the deeper layers of the skin if the air is dry). Paraffinum liquidum, dimethicone, dimethiconol, cetyl alcohol and olea europaea fruit oil in this product help decrease the water evoporation from the skin, so that it stays hydrated for longer. These ingredients also soften the skin and take away the feeling of tightness and dryness.
This product contains ingredients that could be beneficial, but their concentrations are too low in this formulation: vitamin eThis moisturizer contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of this moisturizer to be high. For a detailed overview of all potential irritants: click here
You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.
The product retails for 43.00CA$ in Canada and for 38.00$ in the United States.
For a detailed price comparison: click here.
LAIT CORPOREL MOISTURIZING LOTION
Source: From product name
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from
within deeper layers of the skin. The following ingredients in this product do the job:
alanine, aspartic acid.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: dimethicone, dimethiconol.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: paraffinum liquidum, urea
An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish
A silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time
Helps attract water to the upper layer of the skin
An amino-acid that helps attract water to the upper layer of the skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Mineral oil. One of the most effective and well studied occlusive and emollient moisturizing ingredients. Helps reduce moisture loss in skin and repair skin barrier function
Can help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion
Naturally present in skin (urea makes up about 7% of natural moisturizing factors in skin). Attracts water to the upper layer of the skin. Also has a positive effect on the skin barrier beyond the humectant action. Can enhance penetration of other ingredients. Is an exfoliating ingredient when used in high concentrations
A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together
An emollient that helps soften the skin but is not effective for restoring its barrier function. Might be helpful to calm down inflammation
Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function
An emollient that is naturally present in skin and helps soften it
Prevents water loss from the skin surface and thickens the product consistency
Helps oil and water mix together and works as an emollient
Helps soften the upper layer of the skin and create a thicker product consistency
A sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin
An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together
Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating
Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself
Concretely, this can lead to dehydration lines and skin roughness.
Source: Biotherm CA
This product contains aspartic acid. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Anti-aging |
Total Promises Fulfilled score: 87/100.
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
![]() BIOTHERM LAIT CORPOREL MOISTURIZING LOTION | Current | $38.00 | |
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Water, Glycerin, Olea europaea fruit oil, Dimethicone, Propylene glycol, Triethanolamine, Limonene, Isopropyl palmitate, Citrus aurantium dulcis oil, Stearic acid, Paraffinum liquidum, Cetyl alcohol, Phenoxyethanol, Palmitic acid, Paraffin, Sodium lauroyl oat amino acids, Hexylene glycol, Carbomer, Glyceryl stearate, Dimethiconol, Citrus grandis seed oil, Sodium dehydroacetate, Xanthan gum, Fructose, Glucose, Tocopherol, Citral, Linalool, Urea, Vitreoscilla ferment, Dextrin, Hexyl nicotinate, Sucrose, Glutamic acid, Aspartic acid, Alanine, Parfum, Unknown
