‘My skin drinks it up, and I can see an immediate difference in plumpness and smoothness’
Skincare doesn’t always have to cost shoppers an arm and a leg. In fact, plenty of options under £20 can help skin look hydrated and fresh – and we’ve spotted one on Amazon.
The L’Oréal Paris 1.5% Hyaluronic Acid Face Serum is currently £15.40 on Amazon, making the 30ml bottle a relatively affordable option for anyone looking to add a hydrating serum to their routine without spending a fortune. The lightweight formula contains 1.5% hyaluronic acid and is designed to deliver moisture to the skin, helping it look plumper and more hydrated.
It uses two types of hyaluronic acid, and the brand says the formula works across different layers of the skin to replenish moisture and visibly reduce the appearance of fine lines. According to L’Oréal Paris, the serum can deliver a quick hydration boost, with the brand citing clinical testing showing results within an hour.
Customer reviews also praise the lightweight texture, which can be layered underneath moisturiser and makeup without feeling heavy on the skin. The serum is suitable for all skin types, including oily and sensitive skin, and can be applied to both the face and neck.
Beyond L’Oréal Paris, another popular high-street serum is The Ordinary Hyaluronic Acid 2% + B5 Hydrating Serum (£7.04, Boots). Alongside hyaluronic acid, the serum also uses ceramides to strengthen the skin barrier and pro-vitamin B5 to lock in water for even longer-lasting hydration.
L’Oréal Paris 1.5% Hyaluronic Acid Face Serum

The serum intensely hydrates and is clinically proven to replump fine lines and wrinkles in one hour.
Or, for something a little more luxurious, La Roche-Posay’s Hyalu B5 Suractivated Serum (£45, Lookfantastic) is another popular pick with beauty fans. It combines four forms of hyaluronic acid with vitamin B5, helping to deliver immediate and long-lasting moisture.
However, the L’Oréal Paris 1.5% Hyaluronic Acid Face Serum has a strong following, with a 4.5-star rating out of 10,000 reviews. One shopper shared: “This is like Botox in a bottle. I have noticed a massive difference in my skin. You won’t look back once you start using it.”
Meanwhile, someone else piped up: “Visibly reduces pores and firms skin within one week of daily use. Wish I’d discovered this sooner! It’s like Botox without the needles! Give it two minutes to dry before applying moisturiser.”
However, one three-star review reads: “I’ve been using this hyaluronic acid serum for about a month before writing this review. The packaging is nice. It’s a colourless, fragrance-free serum with a slightly sticky consistency.
“It applies well and dries quickly, but you do need to follow it with a moisturiser to get the full benefit. It doesn’t irritate my skin.”
On a brighter note, this L’Oréal devotee chimed in: “I’ve spent a small fortune on high-end hyaluronic acid serums, but this one from L’Oréal Paris performs just as well for a fraction of the price.
“The texture is light, silky, and absorbs almost instantly – no sticky or tacky residue left behind. My skin drinks it up, and I can see an immediate difference in plumpness and smoothness.”


