Ever wondered which serum your routine actually needs? Our Sephora Training Executive, Carlo, is breaking down three of our icons: 1️⃣ Liquid Peptides Advanced MP: For targeted line-smoothing & instant plumpness 2️⃣ Crystal Retinal: The ultimate overnight renewal hero powered by retinaldehyde 3️⃣ C-Tetra Advanced: Daily antioxidant powerhouse for brighter, smoother, and radiant skin Still have questions about these 3 bestselling serums? Drop them in the comments below. 🇺🇸🇨🇦 @sephora @sephoracanada #Medik8 #Sephora #Peptides #Retinal #VitaminC