Verdict: Timeless Vitamin C + E Ferulic Acid Serum ($27) is a 85% match dupe for SkinCeuticals C E Ferulic Vitamin C Serum ($169) — 84% cheaper for a comparable formula. Full price and ingredient comparison below.
By the BeautyFlow Research Team · Updated July 2026
The Original
C E Ferulic Vitamin C Serum
$169The Dupe
Save 84%Vitamin C + E Ferulic Acid Serum
$27Originally spotted by
Ingredient Comparison
Ingredient data coming soon
Ingredient data coming soon
Frequently Asked Questions
Is Timeless Vitamin C + E Ferulic Acid Serum a good dupe for SkinCeuticals C E Ferulic Vitamin C Serum?
Yes — Timeless Vitamin C + E Ferulic Acid Serum is a 85% match for SkinCeuticals C E Ferulic Vitamin C Serum based on ingredient and formula comparison, at 84% less ($27 vs $169).
How much cheaper is Timeless Vitamin C + E Ferulic Acid Serum than SkinCeuticals C E Ferulic Vitamin C Serum?
Timeless Vitamin C + E Ferulic Acid Serum costs $27 versus $169 for SkinCeuticals C E Ferulic Vitamin C Serum — a saving of $142 (84% less).
What is the difference between SkinCeuticals C E Ferulic Vitamin C Serum and Timeless Vitamin C + E Ferulic Acid Serum?
The main difference is price — SkinCeuticals C E Ferulic Vitamin C Serum costs $142 more. Formulas are closely matched in our comparison, though packaging and shade ranges may differ. See the full ingredient table on this page for the exact overlap.
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