Ysl Forever Youth Liberator Serum Review - The Dermatology Review

Ysl Forever Youth Liberator Serum Review



YSL is one of the most well known luxury brands in the beauty and fashion industry. but what makes their skincare formulations unique? Looking at the brand’s offerings, there are a handful of products that feature some truly innovative formulas. One of these is the YSL Forever Youth Liberator Serum. This product was designed to help smooth out fine lines and wrinkles while also creating a more youthful appearance overall. But unlike other products on the market, the YSL Forever Youth Liberator Serum utilizes a rather underrated category of ingredients: sugars. The YSL Forever Youth Serum contains three sugar molecules also known as glycens, which work to signal the skin to ‘act’ younger. What this means is the the glycens lock onto the skin cells and signal them to exhibit the behaviors of much younger cells. Additionally, the YSL team has also gone ahead and run clinical trials for this formula. In clinical testing in subjects over the age of 50, all users experienced a significant reduction in their fine lines and wrinkles after applying this product once a day for a month.


When you see “water\aqua\eau” on a product’s ingredient label, it simply means water. Manufacturers of cosmetics and personal care products are required by law to list all of the ingredients...

Butylene Glycol

When reading skin care product ingredient lists, you may come across a chemical called butylene glycol, and wonder about what it does and how it works. After all, this ingredient...


Alcohol Denat

Alcohol denat is an abbreviation for denatured alcohol, which is used in cosmetics and personal care products as an anti-foaming agent, astringent, antimicrobial agent, and a solvent....

Bis-Peg-18 Methyl Ether Dimethyl Silane

Bis-PEG-18 methyl ether dimethyl silane is a type of silicone. Silicones have a long history of use in skin care products, beginning in the 1950s. They are well-known to improve


Glycerin is an ingredient that can be found in many beauty products because of its moisture locking properties. It is a form of sugar alcohol that is available naturally in...

Hydroxypropyl Tetrahydropyrantriol

Hydroxypropyl tetrahydropyrantriol, also known by the trade name Pro-Xylane, is a sugar-protein hybrid made from xylose. Xylose is a monosaccharide (sugar) derived from wood. Hydroxypropyl tetrahydropyrantriol was first developed by

Propylene Glycol

Consumers looking for ways to treat dry, flaky skin may come across a synthetic ingredient called pentylene glycol. This chemical is often formulated into skin creams and moisturizers, because of...


Dimethicone, which is a silicone oil, is also known as polydimethylsiloxane (PDMS) and is used in a number of health and beauty products. Those who purchase skin care products with...

Hydroxyethylpiperazineethane Sulfonic Acid


Phenoxyethanol is glycol ether used as a preservative in cosmetic products and medicines. This is a kind of ether alcohol with aromatic properties that can enhance a skin product’s scent....


Carbomer is the trade name for polyacrylic acid (PAA), a group of synthetic high molecular weight polymers of acrylic acid used in cosmetics and personal care products as thickening agents....

Ammonium Polyacryldimethyltauramide/Ammonium

Polyacryloyldimethyl Taurate


If you’ve purchased a product that has methylparaben in the ingredient list, you may have some concerns over whether it’s safe to use. After all, you’ve probably heard about the...


Chlorphenesin is a synthetic preservative that is used in a variety of cosmetics and personal care products in order to extend the shelf-life by preventing microbial contamination....

Sodium Hydroxide

Sodium hydroxide is a highly alkaline ingredient that is used in small amounts in cosmetics and personal care products to establish and hold the pH of a product....


Adenosine is both a chemical found in many living systems and a medication. As a medication, adenosine is used to treat certain heart conditions. It is a purine nucleoside composed


Sodium Lactate

Sodium lactate is a multifunctional ingredient that is commonly used in cosmetics and personal care products as a preservative enhancer, buffering agent, and humectant moisturizer....


Linalool is a naturally derived ingredient that is added to cosmetics and personal care products as a fragrance due to its pleasant floral smell....

Alpha-Isomethyl Ionone

Alpha-isomethyl ionone is a synthetic fragrance ingredient that imparts a powdery floral scent, reminiscent of violet and orris. It is a colorless or pale straw-colored liquid. Alpha-isomethyl ionone is used

Chondrus Crispus (Carrageenan)

Chondrus crispus, also known as Irish moss or carrageen moss, is a species of red algae. The principal component of Chondrus crispus is a viscous substance made of the polysaccharide


Limonene is a compound naturally found in citrus fruits that is used as a fragrance in cosmetics and personal care products, and is also added to foods to enhance flavor....


Geraniol is a naturally derived ingredient that is added to cosmetics and personal care products as a fragrance due to its pleasant floral scent....

Ci 14700/Red 4

Red 4 is a synthetic petroleum-derived red azo dye. Other names for Red 4 include CI 14700, FD&C Red No. 4, and Scarlet GN. It was once used as a

Ci 19140/Yellow 5

Ci 42090/Blue 1


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