Kate Middleton’s Favorite Line-Reducing Serum is $65 on Amazon, So I Tried It

This is the serum that Kate Middleton reportedly uses. Produced in Germany, it’s touted as a natural alternative to Botox, which is…bold to say the least. What’s more, it promises a skin-smoothing and firming effect after only 60 minutes. From there, it promises to last up to 24 hours. Like I said, these are bold claims, and I was suspicious.