I swear by the L'Oreal Hyaluronic Acid Serum for plumping my skin L'Oreal's Revitalift Filler Hyaluronic Acid Serum has received thousands of five-star reviews, with many dubbing it 'Botox in a bottle'. It's been noted that the formula is so sought-after that one sells every minute. As a beauty writer, Lucy Addicott has sampled countless skincare products, and if you're considering incorporating a serum into your beauty routine, she says the L'Oreal Hyaluronic Acid Serum should be your go-to .

Now is a good time to grab this anti-ageing serum as it's currently over half-price on Amazon in a Prime Day deal , saving you £11.99, down from £31.99.

This price is currently lower than what you'll find at Boots , Superdrug or LookFantastic , making it a deal worth checking out, reports MyLondon . READ MORE: I tried the viral Amazon hair dryer that promises salon-quality locks READ MORE: M&S' 'trending' £35 cardigan that has shoppers of all ages 'obsessed' Lucy said: " The L'Oreal Revitalift Filler Hyaluronic Acid Serum has made all the difference to my routine and I swear by it for giving my complexion a smooth and radiant glow. "Serums are often overlooked in a skincare regime, but they contain the most concentrated ingredients able to help alleviate all kinds of skin concerns.

As the name suggests, hyaluronic acid is the key ingredient, able to retain a thousand times its weight in water to keep skin looking young and plump. " L'Oreal's highly powerful 1.5% pure hyaluronic acid .