YSL FOREVER YOUTH LIBERATOR SERUM REVIEWS MAKEUPALLEY



Ysl Forever Youth Liberator Serum Reviews Makeupalley

Yves Saint Laurent Youth Liberator Serum Foundation SPF 20. Yves Saint Laurent Forever Youth Liberator Concentrate: rated 4 out of 5 on MakeupAlley. See 23 member reviews and photos. i love the smell and the design of the bottle but that's about it. ysl makeup is pretty good but this serum did absolutely NOTHING for my skin (and maybe was even deleterious towards it in terms of oil production and, Nov 30, 2016 · Buy Forever Youth Liberator Eye Zone Serum by Yves Saint Laurent for Unisex - 0.5 oz Serum on Amazon.com FREE SHIPPING on qualified orders.

YOUTH LIBERATOR SERUM FOUNDATION YSL Beauty HK by

Yves Saint Laurent Youth Liberator Serum Foundation review. Mar 23, 2012 · Anyway, getting back to the review 🙂 : Yves St. Laurent Forever Youth Liberator is an incredibly clever formulation. Although it takes seven days to produce new skin cells, and hence have more GAGs within your skin, the serum makes your skin feel as though it’s already producing more GAGs after one application., This anti-aging serum from Yves Saint Laurent makes skin feel firmer and look more radiant. Yves Saint Laurent ForeverYouth Liberator Serum Review Advanced Ceramide Capsules Daily Youth.

Forever Youth Liberator Water-In-Oil Lightweight Nourishing Oil The comfort of oil and the lightness of water for a youthful glow Yves Saint Laurent has combined Glycanactif TM complex with a floral oil rich in essential fatty acids for an innovative formula which helps target the appearance of ageing. Actually, the first three ingredients in this serum are among the least expensive, which makes the price that much more ridiculous! Although the first and third ingredients (water and glycerin) are a boon in most skin-care products, the alcohol is a distinctive problem and the chief reason why Forever Youth Liberator Serum isn't recommended.

The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the same The star of the FOREVER YOUTH LIBERATOR range, the Serum contains the highest concentration of Glycanactif™, specially formulated to help restore your skin's youthful beauty. SHAKE WELL BEFORE USE. APPLY THE FOUNDATION AFTER YOUR DAY CREAM.

Jul 08, 2015 · The inclusion of Forever Youth Liberator Serum within the foundation sounded like a big plus.A two in one kind of a benefit. Honestly, I am not a huuuuge fan of YSL Foundations because now that I have used so many high end foundations, I know that you have better ones around in the luxury price segment only. Jul 08, 2015 · The inclusion of Forever Youth Liberator Serum within the foundation sounded like a big plus.A two in one kind of a benefit. Honestly, I am not a huuuuge fan of YSL Foundations because now that I have used so many high end foundations, I know that you have better ones around in the luxury price segment only.

Oct 24, 2013 · Youth Liberator Serum Foundation Reviews. Yves Saint Laurent. YSL Youth Liberator Serum Foundation gave me a med-high medium coverage. I love that I'm killing 2 birds with 1 stone - having a foundation that makes my skin look good while also a … Luxury anti aging collection with more than 100 years of research. Achieve youthful skin through wrinkle reduction, firmness and radiance.

Dec 09, 2013 · One brand that has left many others behind in the last few years is Yves Saint Laurent. They knocked our collective socks off with the launch of Le Teint Touche Éclat last year. This year, make way for its Big Sister, the YSL Youth Liberator Serum Foundation. The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the same

Yves Saint Laurent Forever Youth Liberator Concentrate: rated 4 out of 5 on MakeupAlley. See 23 member reviews and photos. i love the smell and the design of the bottle but that's about it. ysl makeup is pretty good but this serum did absolutely NOTHING for my skin (and maybe was even deleterious towards it in terms of oil production and The star of the 'Forever Youth Liberator' range, this serum contains the highest concentration of glycanactif and is specially formulated to help restore your skin's youthful beauty. Apply to clean skin in the morning and evening following with your favourite …

YSL Youth Liberator Serum Foundation Foundation Product Info

ysl forever youth liberator serum reviews makeupalley

FOREVER YOUTH LIBERATOR YSL Beauty HK by Yves Saint Laurent. Forever Youth Liberator is the 1st skincare by Yves Saint Laurent containing the Glycanactif™, a patented combination of 3 glycans, to help increase youthful activity in skin cells. This cream, for normal to combination skin types, envelops the skin with a satin-like texture. To …, The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the same.

NEW YSL YOUTH LIBERATOR SERUM FOUNDATION Review and

ysl forever youth liberator serum reviews makeupalley

Yves Saint Laurent Forever Youth Liberator Serum review. Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate. by Yves Saint Laurent (5) Start your review of Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate! How would you rate this product? 5 Reviews. and not for good, when I first opened this serum and it smelled like perfume! You'd expect something a lot more high Jan 17, 2012 · I don't suppose I'm in the target group for Yves Saint Laurent's new skin cream Forever Youth Liberator – but what if I did want to know whether it's worth shelling out 60 quid for a 50ml tub? I.

ysl forever youth liberator serum reviews makeupalley

  • Yves Saint Laurent Forever Youth Liberator Serum Nordstrom
  • YSL Forever Youth Liberator Foundation Review The Sunday

  • FOREVER YOUTH LIBERATOR is the 1st skincare by Yves Saint Laurent containing the Glycanactif™, a patented¹ combination of 3 glycans, to help increase youthful activity in skin cells.² NUTRI CREME This creme for dry, dehydrated skin, envelops the skin with a satin-like texture. Nutri Creme can also be used as a night creme. YSL Youth Liberator Serum Foundation is a liquid foundation with a natural finish and medium-full coverage that retails for $69.00. There are 10 shades in our database, which you can select from in the View a Shade dropdown menu below.

    Jun 14, 2012 · The line includes lotion, a day cream with SPF 15, serum, and cleanser, and of those, I tried the Cream and Serum. My own experience with the Forever Youth Liberator line was a great one – I don’t have major wrinkles, but the days that I used the products I found that … Jul 08, 2015 · The inclusion of Forever Youth Liberator Serum within the foundation sounded like a big plus.A two in one kind of a benefit. Honestly, I am not a huuuuge fan of YSL Foundations because now that I have used so many high end foundations, I know that you have better ones around in the luxury price segment only.

    Actually, the first three ingredients in this serum are among the least expensive, which makes the price that much more ridiculous! Although the first and third ingredients (water and glycerin) are a boon in most skin-care products, the alcohol is a distinctive problem and the chief reason why Forever Youth Liberator Serum isn't recommended. How To Combat Anti-Aging With YSL Youth Liberator Serum. The YSL Forever Youth Liberator is available at all YSL counters and online at places like Amazon, Makeupalley as well as the YSL Beauty store. SEE ALSO: 4 Anti-Aging Devices That Actually Work To Take Years Off Your Face.

    May 29, 2014 · YSL Forever Youth Liberator Foundation currently is available in seven shades, I have the shade B30 which is a little too light but not unworkable (typically in YSL foundations I wear B40). The shades could do with expanding but I feel that way about most foundation colour ranges truth be told! Sep 04, 2013 · This is my review of the New YSL Youth Liberator Serum Foundation in color BD 50. In this video I also compare it to Estee Lauder Double Wear in "Rattan" , MAC Studio Fix Fluid in NC30 and Ellis

    Luxury anti aging collection with more than 100 years of research. Achieve youthful skin through wrinkle reduction, firmness and radiance. Jan 17, 2012 · I don't suppose I'm in the target group for Yves Saint Laurent's new skin cream Forever Youth Liberator – but what if I did want to know whether it's worth shelling out 60 quid for a 50ml tub? I

    Aug 01, 2014 · Happy Friday y'all! Today I'm reviewing the Yves Saint Laurent Forever Youth Liberator Serum.I acquired for myself several 7ml samples of this serum, and despite having heard very mixed reviews, I was eager to try it out for myself. Forever Youth Liberator - Online Shopping product from YSL Beauty Thailand Skincare for Brightening · Anti-Aging · Liberate your skin is youthful appearance ★Online Exclusive Offer · Special gifts · Pre order product ★Authentic Products of Yves Saint Laurent Beaute Guarantee ★Free Delivery ★Return Policy …

    ysl forever youth liberator serum reviews makeupalley

    FOREVER YOUTH LIBERATOR is the 1st skincare by Yves Saint Laurent containing the Glycanactif™, a patented¹ combination of 3 glycans, to help increase youthful activity in skin cells.² NUTRI CREME This creme for dry, dehydrated skin, envelops the skin with a satin-like texture. Nutri Creme can also be used as a night creme. The star of the 'Forever Youth Liberator' range, this serum contains the highest concentration of glycanactif and is specially formulated to help restore your skin's youthful beauty. Apply to clean skin in the morning and evening following with your favourite …

    Yves Saint Laurent Youth Liberator Serum Foundation SPF 20

    ysl forever youth liberator serum reviews makeupalley

    Yves Saint Laurent Youth Liberator Serum Foundation SPF 20. Jan 17, 2012 · I don't suppose I'm in the target group for Yves Saint Laurent's new skin cream Forever Youth Liberator – but what if I did want to know whether it's worth shelling out 60 quid for a 50ml tub? I, Jul 09, 2012 · The YSL Forever Youth Liberator Serum is supposed to contain the key ingredient discussed in the Horizon piece. From L'Oreal shareholder spiel it seems that this ingredient is a "complex of three glycans" named "Glycanactif". However, I can't see anything resembling that in the ingredients listed here for this product. So now I am thoroughly.

    YSL Forever Youth Liberator Foundation Review The Sunday

    Anti-aging Skincare Products Forever Youth Liberator. Yves Saint Laurent Skin Care Products by Yves Saint Laurent on sale at FragranceNet.com. Find Over 17,000 Genuine Brand Name Skin Care Products, Perfume and Fragrances. Forever Youth Liberator Serum --30ml/1oz. Skip Navigation. Become a FragranceNet.com VIP. 1M. Sign In / My Account / Order Status / Help; No reviews written for this product, Mar 23, 2012 · Anyway, getting back to the review 🙂 : Yves St. Laurent Forever Youth Liberator is an incredibly clever formulation. Although it takes seven days to produce new skin cells, and hence have more GAGs within your skin, the serum makes your skin feel as though it’s already producing more GAGs after one application..

    Yves Saint Laurent Youth Liberator Serum Foundation SPF 20: rated 4 out of 5 on MakeupAlley. See 41 member reviews and photos. Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate. by Yves Saint Laurent (5) Start your review of Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate! How would you rate this product? 5 Reviews. and not for good, when I first opened this serum and it smelled like perfume! You'd expect something a lot more high

    Jun 10, 2012 · The peeps at YSL are super excited about a brand new anti-aging skin care line that’s just the shelves in SA; YSL Forever Youth Liberator. Its launch caused a bit of a flurry in Europe in that many women had to put their names down on waiting lists in order to get their mitts on it.… Free shipping and returns on Yves Saint Laurent Forever Youth Liberator Serum at Nordstrom.com. The star of the Forever Youth Liberator range, this serum contains the highest concentration of GlycanActif to stimulate regeneration deep within the skin and boost youth-promoting function. It transforms the appearance of your skin. Instantly it appears more luminous and soft, while after one week

    Forever Youth Liberator is the 1st skincare by Yves Saint Laurent containing the Glycanactif™, a patented combination of 3 glycans, to help increase youthful activity in skin cells. This cream, for normal to combination skin types, envelops the skin with a satin-like texture. To … The star of the Forever Youth Liberator range, the Serum contains the highest concentration of Glycanactif™ , and is specially formulated to help restore your skin’s youthful beauty.

    The star of the 'Forever Youth Liberator' range, this serum contains the highest concentration of glycanactif and is specially formulated to help restore your skin's youthful beauty. Apply to clean skin in the morning and evening following with your favourite … Oct 05, 2015 · The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the …

    May 21, 2014 · In this episode of Mr. Jan All In One, Steve Jan reviews YSL Beauty's Forever Youth boutique. Email: mrjanallinone@gmail.com Steve Jan Social Networks Facebo... This anti-aging Yves Saint Laurent day cream contains glycans, powerful new ingredients that aid in cellular communication. Yves Saint Laurent Forever Youth Liberator Creme SPF 15 Review

    YSL Youth Liberator Serum Foundation is a liquid foundation with a natural finish and medium-full coverage that retails for $69.00. There are 10 shades in our database, which you can select from in the View a Shade dropdown menu below. Yves Saint Laurent Forever Youth Liberator Concentrate: rated 4 out of 5 on MakeupAlley. See 23 member reviews and photos. i love the smell and the design of the bottle but that's about it. ysl makeup is pretty good but this serum did absolutely NOTHING for my skin (and maybe was even deleterious towards it in terms of oil production and

    Yves Saint Laurent Youth Liberator Serum Foundation SPF 20: rated 4 out of 5 on MakeupAlley. See 41 member reviews and photos. Yves Saint Laurent Youth Liberator Serum Foundation SPF 20: rated 4 out of 5 on MakeupAlley. See 41 member reviews and photos.

    Mar 23, 2012 · Anyway, getting back to the review 🙂 : Yves St. Laurent Forever Youth Liberator is an incredibly clever formulation. Although it takes seven days to produce new skin cells, and hence have more GAGs within your skin, the serum makes your skin feel as though it’s already producing more GAGs after one application. Actually, the first three ingredients in this serum are among the least expensive, which makes the price that much more ridiculous! Although the first and third ingredients (water and glycerin) are a boon in most skin-care products, the alcohol is a distinctive problem and the chief reason why Forever Youth Liberator Serum isn't recommended.

    Feb 24, 2017 · Check out our reviews of YSL foundations to discover the right formula for you! Yves Saint Laurent Youth Liberator Serum Foundation Review. The formula—infused with the brand’s award-winning Forever Youth Liberator Serum—helps hydrate and nourish skin, brighten dull areas, camouflage problem spots, and unify and even all skin Feb 24, 2017 · Check out our reviews of YSL foundations to discover the right formula for you! Yves Saint Laurent Youth Liberator Serum Foundation Review. The formula—infused with the brand’s award-winning Forever Youth Liberator Serum—helps hydrate and nourish skin, brighten dull areas, camouflage problem spots, and unify and even all skin

    The star of the FOREVER YOUTH LIBERATOR range, the Serum contains the highest concentration of Glycanactif™, specially formulated to help restore your skin's youthful beauty. SHAKE WELL BEFORE USE. APPLY THE FOUNDATION AFTER YOUR DAY CREAM. Mar 23, 2012 · Anyway, getting back to the review 🙂 : Yves St. Laurent Forever Youth Liberator is an incredibly clever formulation. Although it takes seven days to produce new skin cells, and hence have more GAGs within your skin, the serum makes your skin feel as though it’s already producing more GAGs after one application.

    Free shipping and returns on Yves Saint Laurent Forever Youth Liberator Serum at Nordstrom.com. The star of the Forever Youth Liberator range, this serum contains the highest concentration of GlycanActif to stimulate regeneration deep within the skin and boost youth-promoting function. It transforms the appearance of your skin. Instantly it appears more luminous and soft, while after one week Mar 23, 2012 · Anyway, getting back to the review 🙂 : Yves St. Laurent Forever Youth Liberator is an incredibly clever formulation. Although it takes seven days to produce new skin cells, and hence have more GAGs within your skin, the serum makes your skin feel as though it’s already producing more GAGs after one application.

    Yves Saint Laurent Forever Youth Liberator Serum Nordstrom

    ysl forever youth liberator serum reviews makeupalley

    Yves Saint Laurent Youth Liberator Serum Foundation SPF 20. May 21, 2014 · In this episode of Mr. Jan All In One, Steve Jan reviews YSL Beauty's Forever Youth boutique. Email: mrjanallinone@gmail.com Steve Jan Social Networks Facebo..., FOREVER YOUTH LIBERATOR is the 1st skincare by Yves Saint Laurent containing the Glycanactif™, a patented¹ combination of 3 glycans, to help increase youthful activity in skin cells.² NUTRI CREME This creme for dry, dehydrated skin, envelops the skin with a satin-like texture. Nutri Creme can also be used as a night creme..

    Youth Liberator Serum Foundation Yves Saint Laurent

    ysl forever youth liberator serum reviews makeupalley

    YSL Forever Youth Liberator Foundation Review The Sunday. Oct 05, 2015 · The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the … This anti-aging Yves Saint Laurent day cream contains glycans, powerful new ingredients that aid in cellular communication. Yves Saint Laurent Forever Youth Liberator Creme SPF 15 Review.

    ysl forever youth liberator serum reviews makeupalley

  • Yves Saint Laurent Youth Liberator Serum Foundation SPF 20
  • Yves Saint Laurent Youth Liberator Serum Foundation review

  • How To Combat Anti-Aging With YSL Youth Liberator Serum. The YSL Forever Youth Liberator is available at all YSL counters and online at places like Amazon, Makeupalley as well as the YSL Beauty store. SEE ALSO: 4 Anti-Aging Devices That Actually Work To Take Years Off Your Face. Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate. by Yves Saint Laurent (5) Start your review of Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate! How would you rate this product? 5 Reviews. and not for good, when I first opened this serum and it smelled like perfume! You'd expect something a lot more high

    The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the same Yves Saint Laurent Forever Youth Liberator Concentrate: rated 4 out of 5 on MakeupAlley. See 23 member reviews and photos. i love the smell and the design of the bottle but that's about it. ysl makeup is pretty good but this serum did absolutely NOTHING for my skin (and maybe was even deleterious towards it in terms of oil production and

    Yves Saint Laurent Forever Youth Liberator Concentrate: rated 4 out of 5 on MakeupAlley. See 23 member reviews and photos. i love the smell and the design of the bottle but that's about it. ysl makeup is pretty good but this serum did absolutely NOTHING for my skin (and maybe was even deleterious towards it in terms of oil production and Oct 05, 2015 · The best cream ever! I do like the Yves Saint Laurent Forever Youth Liberate Crème (For Normal Skin)! It came with a sealed box outside the cream, as well as the beautiful, fancy purple jar Though the cream was purchased from Amazon, I am pretty sure that it is authentic as I have purchased YSL youth liberator serum from Sakes Fifth Avenue, which the serum and the cream belong to the …

    Luxury anti aging collection with more than 100 years of research. Achieve youthful skin through wrinkle reduction, firmness and radiance. Forever Youth Liberator - Online Shopping product from YSL Beauty Thailand Skincare for Brightening · Anti-Aging · Liberate your skin is youthful appearance ★Online Exclusive Offer · Special gifts · Pre order product ★Authentic Products of Yves Saint Laurent Beaute Guarantee ★Free Delivery ★Return Policy …

    Sep 16, 2016 · YSL Forever Youth Liberator is a good product and it is the only serum I apply every morning and night with the exception of the YSL Forever Youth Liberator Eye Zone Serum when I feel that under my eye area needs a little care i.e sleepless night, bags or generally looking a little tired! YSL Youth Liberator Serum Foundation is a liquid foundation with a natural finish and medium-full coverage that retails for $69.00. There are 10 shades in our database, which you can select from in the View a Shade dropdown menu below.

    YSL Youth Liberator Serum Foundation is a liquid foundation with a natural finish and medium-full coverage that retails for $69.00. There are 10 shades in our database, which you can select from in the View a Shade dropdown menu below. Yves Saint Laurent Skin Care Products by Yves Saint Laurent on sale at FragranceNet.com. Find Over 17,000 Genuine Brand Name Skin Care Products, Perfume and Fragrances. Forever Youth Liberator Serum --30ml/1oz. Skip Navigation. Become a FragranceNet.com VIP. 1M. Sign In / My Account / Order Status / Help; No reviews written for this product

    The star of the FOREVER YOUTH LIBERATOR range, the Serum contains the highest concentration of Glycanactif™, specially formulated to help restore your skin's youthful beauty. SHAKE WELL BEFORE USE. APPLY THE FOUNDATION AFTER YOUR DAY CREAM. Free shipping and returns on Yves Saint Laurent Forever Youth Liberator Serum at Nordstrom.com. The star of the Forever Youth Liberator range, this serum contains the highest concentration of GlycanActif to stimulate regeneration deep within the skin and boost youth-promoting function. It transforms the appearance of your skin. Instantly it appears more luminous and soft, while after one week

    Yves Saint Laurent Forever Youth Liberator Concentrate: rated 4 out of 5 on MakeupAlley. See 23 member reviews and photos. i love the smell and the design of the bottle but that's about it. ysl makeup is pretty good but this serum did absolutely NOTHING for my skin (and maybe was even deleterious towards it in terms of oil production and Yves Saint Laurent presents a revolution in foundation: Youth Liberator Serum Foundation offers medium-to-full coverage and skin-firming benefits. It also offers 24-hour hydration and SPF 20 coverage. This anti-aging foundation is infused with our award winning serum, Forever Youth Liberator Serum. Youth Liberator Serum Foundation combines 24 hours of nonstop hydrating properties to smooth and

    The star of the Forever Youth Liberator range, the Serum contains the highest concentration of Glycanactif™ , and is specially formulated to help restore your skin’s youthful beauty. How To Combat Anti-Aging With YSL Youth Liberator Serum. The YSL Forever Youth Liberator is available at all YSL counters and online at places like Amazon, Makeupalley as well as the YSL Beauty store. SEE ALSO: 4 Anti-Aging Devices That Actually Work To Take Years Off Your Face.

    Sep 04, 2013 · This is my review of the New YSL Youth Liberator Serum Foundation in color BD 50. In this video I also compare it to Estee Lauder Double Wear in "Rattan" , MAC Studio Fix Fluid in NC30 and Ellis YSL Youth Liberator Serum Foundation is a liquid foundation with a natural finish and medium-full coverage that retails for $69.00. There are 10 shades in our database, which you can select from in the View a Shade dropdown menu below.

    This anti-aging serum from Yves Saint Laurent makes skin feel firmer and look more radiant. Yves Saint Laurent ForeverYouth Liberator Serum Review Advanced Ceramide Capsules Daily Youth Luxury anti aging collection with more than 100 years of research. Achieve youthful skin through wrinkle reduction, firmness and radiance.

    Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate. by Yves Saint Laurent (5) Start your review of Yves Saint Laurent Forever Youth Liberator Y-Shape Concentrate! How would you rate this product? 5 Reviews. and not for good, when I first opened this serum and it smelled like perfume! You'd expect something a lot more high Mar 23, 2012 · Anyway, getting back to the review 🙂 : Yves St. Laurent Forever Youth Liberator is an incredibly clever formulation. Although it takes seven days to produce new skin cells, and hence have more GAGs within your skin, the serum makes your skin feel as though it’s already producing more GAGs after one application.