After using these homemade formulas for a couple of months, I can say itâs one of the best DIY hacks Iâve ever found! Experts say to go with a vitamin C serumâbecause it really works. This vitamin C serum has no shortage of hard-hitting ingredientsâhyaluronic acid, ferulic acid, sea buckthorn oil, and plant stem cells among them. Iâve recently began making my own Vitamin C serum and Hyaluronic Acid serum. "Vitamin C ⦠There are a whole lot of serums out there, from eyelash serum to hyaluronic acid serum to anti-aging face serum.But what if you only have room in your makeup bag for one? It not only helps defend the skin ⦠Rounding out our list of the best vitamin C serums is this full-body option from Goop, which blends Australian kakadu plum extract with hyaluronic acid and squalane for a blurring, ⦠I used to be very conservative in my use of both serums⦠ï¸20% Vitamin C Serum for Anti aging â Our collagen loses with age, however, Our vitamin C serum contains high dose of hyaluronic acid, Vitamin C and Vitamin E serum for Anti â¦