Drunk Elephant
C-Firma Fresh Day Serum
Drunk Elephant C-Firma Fresh Day Serum — the sought-after serum shoppers search dupes for.
Best For
✓ Fans of serum who want this exact result
Where to Buy
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Best dupe · 85% match
Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum
$28 — save $51 (65%) vs $79
The Scoop
Timeless uses the gold-standard trio C-Firma is built on — L-ascorbic acid, vitamin E, and ferulic acid — at a straight 20% concentration. Same antioxidant chemistry, same brightening and firming target, same morning-serum slot in a routine, at roughly a third of the price.
Key Differences
C-Firma adds fruit enzymes and a nutrient blend on top of the core actives, and its packaging protects the formula better; pure L-AA serums like Timeless oxidize faster once opened, so buy small and use it within a few months.
Ranked dupes
Best dupes for C-Firma Fresh Day Serum
Timeless Skin Care
20% Vitamin C + E Ferulic Acid Serum
4.8 (14k)Same L-ascorbic acid + ferulic antioxidant combo at a third of the price
Paula's Choice
25% Vitamin C + Glutathione Clinical Serum
4.3 (2k)Higher-strength vitamin C with glutathione for the same brightening-firming goal
Naturium
Vitamin C Complex Serum
4.4 (2k)Multi-form vitamin C complex targeting the same glow for under $15
Sunday Riley
C.E.O. Brightening Serum
4.3 (12k)THD-ascorbate vitamin C serum with a comparable radiance payoff
The Ordinary
Ascorbyl Glucoside Solution 12%
4.5 (4k)Stable vitamin C derivative brightening for a fraction of the cost
Good Molecules
Daily Brightening Serum
4.6 (1k)Budget daily brightener aimed at the same even-tone result
Side-by-Side Comparison
Frequently asked questions
What is a good dupe for Drunk Elephant C-Firma Fresh Day Serum?
Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum is our top-ranked alternative (85% match) — Same L-ascorbic acid + ferulic antioxidant combo at a third of the price
Is there a cheaper alternative to Drunk Elephant C-Firma Fresh Day Serum?
Yes — Good Molecules Daily Brightening Serum offers a similar result for $8 versus $79.
Where can I buy Drunk Elephant C-Firma Fresh Day Serum?
It's available at Sephora — see the "Where to Buy" links above for current prices.