Buy of the day | Marie Claire

RoC Retin-Ox Serum

£19.99

Most women have a collection of beauty products languishing at the back of their cupboards, that are bought only to discover they just aren't right for our skin.

Now experts at RoC have discovered that British women waste a massive £400 million a year on various creams, lotions and potions that are unsuitable, made even worse by the current economic climate, which has caused many to spend less on their beauty regimes and buy less frequently.

Creating a solution to this problem, RoC is offering a money-back guarantee across its Retin-Ox, CompleteLift and Retin-Ox Multi-Correxion collections. If users feel the products have not improved their skin, then RoC will refund the cost. With each product also at the special cost of £19.99, it is the perfect opportunity to try out a new skincare regime.

The offer is on now, and lasts until 4 November

Review by Lucy Hutchings

Click to buy RoC Retin-Ox Serum