The Squalane + Phyto-Retinol Serum from Biossance has hundreds of rave reviews from shoppers over 60 who say they’ve seen “startling” results in how smooth, plump, and youthful their skin appears. This plant-derived serum is powered by a retinol-alternative called bakuchiol (an all-natural ingredient that’s much less irritating), plus squalane and niacinamide that work together to reduce the look of wrinkles while hydrating skin. Shoppers noted the “silky” and “not tacky” texture of this creamy serum upon application, and the fact that it doesn’t make them red, too.  Typically, the serum is $74, but for just two days, you can save $11 on any purchase over $40 in honor of Singles Day by adding code SINGLES at checkout. To buy: $63 with code SINGLES (was $74); biossance.com. The serum has over 500 five-star ratings from shoppers who said the formula is “lightweight and instantly firming.” One reviewer in their 60’s who mentioned they have dry skin said they “highly recommend” it and added that it’s “so refreshing.” Another person in the same age group shared that they get “more compliments” on their skin than ever before since they started using the serum. And a 70-year-old shopper said that they’ve tried other products that didn’t work for their sensitive skin, but that there was “no adverse effect” from this serum and that it “noticeably reduced” fine lines.  Upgrade the ingredients in your skincare routine by adding Biossance’s gentle yet highly effective Squalane + Phyto-Retinol Serum to your rotation. And don’t forget to add code SINGLES at checkout for $11 off until Friday, November 11.