SkinCeuticals C E Ferulic vs. P-TIOX Peptide Serum

This is a fascinating in-house comparison of two absolute SkinCeuticals heavyweights. C E Ferulic is the legendary, gold-standard antioxidant serum; it uses 15% pure Vitamin C to neutralize environmental damage and brighten the skin. P-TIOX is a highly advanced, targeted anti-aging serum; it uses an intensive Peptide Complex (including Argireline) to specifically modulate and smooth the appearance of deep expression lines.

C E Ferulic is an environmental shield. The synergy of 15% L-Ascorbic Acid, 1% Vitamin E, and 0.5% Ferulic Acid is heavily patented because it multiplies the natural photoprotection of the skin, stopping free radicals from destroying your collagen. **P-TIOX is a mechanical smoother.** It targets the physical wrinkles caused by facial movements. Its Advanced Peptide Complex interacts with the skin to visually relax and smooth expression lines, while the added PHA gently dissolves dead skin cells to immediately reveal a glass-like, radiant texture.

These two serums actually perform perfectly together (C E Ferulic in the morning for defense, P-TIOX for targeted wrinkle smoothing). If you must choose one: C E Ferulic is the ultimate preventative foundation that every single skincare routine needs to prevent future aging. P-TIOX is the ultimate corrective finisher if you are already bothered by deep expression lines and want a highly advanced, peptide-driven smoothing effect.