· By Raja Mudad
Build Your Age-Defense Routine: Ferulic CE Elixir → Filler Serum → GF Biopeptide
Any one of these three products works fine on its own. Used together, in the right order, they're designed to build on each other — antioxidant protection, then firming, then growth-factor support. Here's how the routine actually works.
Step 1: Ferulic CE Elixir
Start here. As an antioxidant-focused formula, it goes on first, on clean skin, so it can do its job before anything else is layered on top.
Step 2: Filler Serum
Let the Elixir fully absorb, then follow with Filler Serum — formulated to support a firmer, smoother look.
Step 3: GF Biopeptide
Finish with GF Biopeptide. Applying in this order — Elixir, then Filler Serum, then GF Biopeptide — is the sequence MudadMD recommends for this routine.
Shop the Routine
Each product page has a "Complete your routine" picker that lets you add the other two straight from wherever you start — no need to hunt down each product separately.
All three are physician-developed, formulated at medical-grade strength with naturally derived ingredients.