15% Off Everything* Including Sale Items - Use Code 15EVERYTHING. Shop Now
Offer ends midnight BST Thursday 2nd July 2015.
All sale products are lower than £GBP prices on the website within the preceding 28 days. 
Price reductions shown against UK RRP or normal UK high street prices where RRP is not applicable. Shipping restrictions apply. Available while stocks last. Cannot be used in conjunction with any other offer.
Free Worldwide Delivery on all orders over $20
We offer a range of worldwide delivery options including FREE delivery on all orders over $15.
All Your Beauty Favourites 1000s of products, 100s of brands
With 1000s of products from 100s of top beauty and fragrance brands, you can find all your favourites in just one place.
Free Samples make your selection at checkout
Try something new for free. Choose complimentary samples at checkout.
Official Retailer 100% genuine products
To guarantee the delivery of genuine products and bring you the best exclusive gifts and offers.

Yves Saint Laurent Forever Youth Liberator Serum 30ml

Yves Saint Laurent 5.0 17 Customer Reviews

Only $104.65

In Stock

This product is out of stock

Please enter your email address below and we will contact you when it comes back in stock.

Product Information

Forever Youth Liberator is the first skincare by Yves Saint Laurent containing the Glycanactif™, a patented¹ combination of 3 glycans, to help increase youthful activity in skin cells.²

The latest advance in skincare, glycans send key messages between cells. Naturally present in the skin, their activity decreases with age and this contributes to skin ageing. Yves Saint Laurent Skincare has developed a patented powerful serum enriched with a combination of 3 glycans to help enhance the youthful properties of the skin.

Yves Saint Laurent Forever Youth Liberator Serum liberate skins youthful appearance.

Visible results:
- 88% agree skin looks more luminous*
- 72% agree fine lines appear less visible*
- 72% agree skin feels more plumped*

*Self assessment of 50 woman.

¹Patents pending ²In vitro test.

Harper's Bazaar Beauty Hot 100 2012 – Best Repairing Serum: "When we trialed this, even our toughest testers unanimously raved about it's skin-plumping, line-soothing effects. Within a few days they felt a difference, and in two weeks we saw it."

Winner of the Glamour 2012 Power List: The Power Plumper.

Directions: Use Yves Saint Laurent Forever Youth Liberator Serum day and evening on cleansed skin, prior to applying Yves Saint Laurent Forever Youth Liberator Creme, Nutri Creme or SPF 15 Fluid.

The pipette delivers the precise amount to apply on face and neck.

17 Customer Reviews

Excellent 19/01/14

Amazing service really quick and easy to order I shall be getting all my products from feelunique for sure and massive savings five star and loving it

Good 20/11/13

havent used it long enough to rate as excellant

Excellent 09/09/13

Competitive prices, good communication and trackable parcels

Excellent 08/09/13

Skin looks so much brighter! I love YSL products and use their makeup products. Skin Care however, is a different matter. My husband purchased some products last year from YSL and the consultant added some samples of the serum, eye cream and youth liberator cream. I was bowled over with how improved my complexion was! Seriously, the best facial moisturiser I have had for my combination, spot prone skin and I'm in my mid 40's. Brilliant products!

Excellent 01/09/13

This serum really works and I should know I have tried enough!! The only product purchased from feelunique I have been disappointed with is the L`Oreal Infallible Eyeliner which constantly crumbles when applied though this never happens when bought from another source.

Show More Reviews

Excellent 31/08/13

Great product

Excellent 30/08/13

Quality serum that is not greasy and makes skin feel soft and fresh

Excellent 07/07/13

Cannot praise this product highly enough it really lives up to all it claims to do,
I am totally addicted for life!

Excellent 03/06/13

Great product will buy again

Excellent 12/03/13

This product is a staple in my beauty routine, it instantly plumps the skin.

Excellent 27/01/13

Smells divine, of raspberries

Excellent 18/01/13

I just keep buying this wonderful product, cannot live without it!!

Excellent 14/12/12

Fast, efficient and competative.

Excellent 02/12/12

a must have product

Excellent 01/11/12

Just love this product, lives up to its promise!

Good 25/08/12

Quick delivery with a discount on the product

Excellent 24/08/12


Show All Reviews

Ratings Guide Read about our product rating system

++  Excellent
+  Good
-  Poor
--  Bad