Moisturizing / lipid-replenishing active ingredients

Widely used in skincare products and some injections, hyaluronic acid raises safety questions. Is this ingredient linked to cancer risk? Find the answer in this article.

Hyaluronic acid has become a staple in the cosmetic industry. And for good reason: it is considered an excellent moisturizing agent, which helps to give the skin a plump and smooth texture. However, some people may be sensitive to it. So what can it be replaced with to avoid its side effects? Here are alternatives to using hyaluronic acid in skincare.

Hyaluronic acid (short: HA) is a major component of the extracellular matrix of connective, epithelial and neural tissues. This polysaccharide is known to play an important role in tissue hydration and water transport, mainly due to its enormous capacity to bind to water molecules.

For several years, hyaluronic acid has been the star of anti-wrinkle active ingredients. It is recommended for both young skin seeking hydration and mature skin, to plump up the appearance of the epidermis. However, such a popular molecule is inevitably subject to some controversies and misconceptions. Are these founded? Let's untangle the truth from the falsehood.

When applied topically, hyaluronic acid is safe and particularly well-tolerated by all skin types. It's more so in aesthetic medicine where hyaluronic acid is used as an injectable filler for wrinkles, that redness and irritation can occur.

Hyaluronic acid is an essential active ingredient in cosmetics, prized for its ability to plump the skin and diminish visible signs of aging. It comes in various forms ("Sodium Hyaluronate," "Sodium Acetylated Hyaluronate," etc.), making it hard to know which one is which. What differences exist among all these compounds? Let’s break it down.

Squalane is a biomimetic active ingredient recognized for reinforcing the skin barrier and maintaining skin hydration. But its benefits can be amplified when combined with other targeted ingredients. What are the most effective combinations? Discover interesting active-ingredient pairings with squalane.

Squalane is prized for the softness it imparts to the skin and its excellent tolerance, yet its origin often raises questions. What could its sources be? Let’s explore together the different production methods of squalane, from its extraction from shark liver to its production from plant-based sources.

Squalane is now included in many cosmetic formulations. Yet, even though it’s frequently described as “biocompatible,” some are questioning the possible risks posed by this ingredient. Is squalane an ingredient to avoid? That is the question we aim to address in this article.

Squalane is well known for its nourishing properties and excellent skin compatibility. But do you know how to use it to maximize its benefits? Topical application, hair treatments, and oral intake: here we explore all the ways to use squalane.

Squalane is a component of many skin and hair care products due to its excellent emollient and moisturizing properties. Find an expert's opinion on this ingredient, as well as your feedback on our products enriched with plant-derived squalane.

Squalane is a plant-based lipid derived from squalene, a substance naturally present in humans: human sebum contains about 15% squalene. Thus, it has an excellent affinity with the skin and is found in numerous skincare products.

Multifunctional, biodegradable, and non-toxic, polyglutamic acid is a promising biopolymer more common across food, skin care, and pharmaceutical industries. In skin care, this ingredient is noted for its water-binding capacity. This article provides key information on this ingredient.

Polyglutamic acid is a relatively recent active ingredient in skincare, extracted from the mucilage found in fermented soybeans. An increasing number of scientific studies are documenting its moisturizing power on the epidermis as well as its ability to soothe irritations and burns. What is its biological mode of action to maintain hydrated skin? Discover it here.

Derived from a traditional Japanese food made of fermented soybean seeds known as nattō, polyglutamic acid is used as a moisturizing agent in facial and body care. In this article, discover our advice on how to effectively incorporate this active ingredient into your routine.

Polyglutamic acid, also known by the acronym PGA, is a water-soluble peptide with a significant ability to retain water in the epidermis. Even though it is a relatively recent active ingredient in the cosmetic market, polyglutamic acid is included in the composition of various formulations, detailed in this article.

A biopolymer derived from glutamic acid, polyglutamic acid is a relatively recent addition to skincare with scientific studies demonstrating its excellent moisturizing properties. When combined with other compounds, its effectiveness can be significantly enhanced. Discover in this article the most relevant combinations to make with polyglutamic acid during your skincare routine.

Hyaluronic acid and polyglutamic acid are two biopolymers often compared, recognized in skincare for their excellent moisturizing properties. However, they diverge on certain points, particularly in their origin and chemical structure. Here are their differences.

Polyglutamic acid is an ingredient increasingly found in skincare products due to its hydrating properties. It indeed helps to plump fine lines and prevent the onset of wrinkles. But does its use come with risks? Side effects, contraindications, usage precautions... Discover what you need to know before incorporating polyglutamic acid into your skincare routine.

Polyglutamic acid is a recent compound in the cosmetics industry. More scientific studies have been conducted on this ingredient, highlighting its hydrating and regenerating properties. Here are the main benefits of topical polyglutamic acid.

Polyglutamic acid is a biopolymer increasingly used in skincare. It is particularly attributed with the ability to prevent and reduce wrinkles and fine lines. Myth or reality? Let's explore this question together.

Squalane is a plant-based lipid that is highly compatible with the skin. Indeed, it is derived from squalene, a molecule naturally present in sebum. Non-greasy, it quickly penetrates the epidermis and softens its touch. Let's focus on this increasingly renowned ingredient in skincare and haircare products.