Article continues below Another expressed disappointment: "I'm very disappointed with the design of the bottle. The serum is too thick for the design of the bottle and the applicator is useless.

The serum has been met with rave reviews, garnering almost exclusively five-star ratings since its recent debut. Customers claimed claiming it "really works" and dubbing it "magic in a bottle".

Skincare shoppers are going wild for an anti-ageing serum from Kiehl's, which has amassed a major 3500 reviews with around 70% leaving glowing 5-star ratings. Boasting the key ingredient of ...

Since its launch back in January, the serum has accumulated almost exclusively five-star reviews, with customers hailing it as 'magic in a bottle'. Keen to seen to if it lives up to its claims ...

What's more, the Medik8 serum has wracked up mostly five-star reviews since launching in January, receiving comments like "magic in a bottle". With my semi-annual Botox treatment overdue ...