Vitamin C Serum (Antioxidant) · updated 2026-06-15

The best SkinCeuticals C E Ferulic Serum dupes

We compiled and scored the affordable, currently-available dupes for SkinCeuticals C E Ferulic Serum — ranked by how close they really are, with live prices and direct links.

See the ranked list → How we score

Ranked by consensus

Every SkinCeuticals C E Ferulic Serum dupe, scored & ranked

#1 85/100 Maelove The Glow Maker (Vitamin C Serum)

Dupe of SkinCeuticals C E Ferulic Serum

Maelove — The Glow Maker (Vitamin C Serum)

● Very close

A widely cited budget alternative that mirrors the CEF positioning with 15% L-ascorbic acid plus vitamin E and ferulic acid (with hyaluronic acid), but uses a slightly different overall formulation and may feel lighter; not a guarantee of identical efficacy or stability.

“Closest positioning, far cheaper”

Known dupe widely cited as a SkinCeuticals C E Ferulic Serum dupe

$39.90

Check price at Amazon → Save $14278% less than the SkinCeuticals C E Ferulic Serum Amazon price · checked 2026-06-15 15:16:56 UTC

#2 80/100 Timeless 20% Vitamin C + E + Ferulic Acid Serum

Dupe of SkinCeuticals C E Ferulic Serum

Timeless — 20% Vitamin C + E + Ferulic Acid Serum

● Very close

Editorially popular dupe pairing L-ascorbic acid with vitamin E and ferulic acid, but at a higher 20% concentration that can be more potent and potentially more irritating, with shorter shelf life once opened.

“Strong, stronger %, watch freshness”

Known dupe widely cited as a SkinCeuticals C E Ferulic Serum dupe

$25.99

Check price at Amazon → Save $15686% less than the SkinCeuticals C E Ferulic Serum Amazon price · checked 2026-06-15 15:16:56 UTC

#3 55/100 The Ordinary Vitamin C Suspension 23% + HA Spheres 2%

Dupe of SkinCeuticals C E Ferulic Serum

The Ordinary — Vitamin C Suspension 23% + HA Spheres 2%

● Worth a look

A very affordable L-ascorbic acid option, but it's a silicone-based suspension without the E + ferulic synergy and has a gritty texture, so it overlaps on the vitamin C itself rather than the full CEF system.

“Cheap C, different formula”

Known dupe widely cited as a SkinCeuticals C E Ferulic Serum dupe

$16.20

Check price at Amazon → Save $16691% less than the SkinCeuticals C E Ferulic Serum Amazon price · checked 2026-06-15 15:16:56 UTC

#4 50/100 La Roche-Posay Pure Vitamin C Face Serum (10% Vitamin C)

Dupe of SkinCeuticals C E Ferulic Serum

La Roche-Posay — Pure Vitamin C Face Serum (10% Vitamin C)

● Worth a look

A drugstore-accessible 10% pure vitamin C serum that brightens, but at a lower concentration and without the ferulic-led CEF framework, making it gentler but less of a direct match.

“Gentler, lower concentration”

Known dupe widely cited as a SkinCeuticals C E Ferulic Serum dupe

$44.99

Check price at Amazon → Save $13775% less than the SkinCeuticals C E Ferulic Serum Amazon price · checked 2026-06-15 15:16:56 UTC

How these scores are built: each alternative is rated 0–100 by blending brand “inspired-by” mappings, community dupe spreadsheets & forum votes, and independent reviewer/video tests — weighted by independence. We have not personally tested these; every claim links to its source. Read the full methodology →

About SkinCeuticals C E Ferulic Serum & its dupes

SkinCeuticals C E Ferulic is a benchmark daytime antioxidant serum built around the patented "CEF" combination: 15% L-ascorbic acid (pure vitamin C), 1% vitamin E (alpha-tocopherol), and 0.5% ferulic acid, formulated at a low pH (under 3.5). This trio is designed to be stable and synergistic — vitamin E and ferulic acid help stabilize the vitamin C and are positioned to boost its antioxidant capacity, neutralizing free radicals from UV and pollution while supporting brightening and the appearance of firmness over time. It is a water-free, slightly viscous serum that tends to oxidize (turn amber/orange) over months once opened. The dupes below match this 15% L-ascorbic + E + ferulic INGREDIENT POSITIONING at a far lower price; they are not guaranteed to deliver identical results, since stability, pH, packaging, and overall formulation differ meaningfully between brands.

How to choose a SkinCeuticals C E Ferulic Serum dupe

Start by matching the active framework: look for the same three-part positioning — L-ascorbic acid (ideally 10–15%), vitamin E, and ferulic acid at a low pH — which is what most "C E Ferulic alternatives" replicate. Because pure L-ascorbic acid is inherently unstable, prioritize packaging (opaque/airless bottles or small batches with fresh turnover) and check the color when it arrives; a clear-to-pale-yellow serum is fresh, while deep orange/brown signals oxidation. If you have sensitive or reactive skin, a 10% option (e.g. Maelove) or a vitamin C derivative may sting less than a full 15% low-pH formula. Always introduce a vitamin C serum gradually, apply in the AM, and pair with a broad-spectrum SPF — these serums support sun protection but do not replace it. Patch test first, and consult a dermatologist for specific concerns. None of these dupes are claimed to match the original's efficacy; treat similarity scores as ingredient/positioning overlap, not guaranteed performance.

SkinCeuticals C E Ferulic Serum dupe FAQ

Are these dupes as effective as SkinCeuticals C E Ferulic?

Not necessarily. They share the same core ingredient positioning (L-ascorbic acid + vitamin E + ferulic acid at low pH), but stability, exact pH, antioxidant synergy, and packaging differ between brands. Similar ingredients suggest a similar purpose, not identical or clinically equivalent results. This is informational, not medical advice.

Why does my vitamin C serum turn orange or brown?

L-ascorbic acid oxidizes when exposed to air, light, and heat. A pale yellow tint is normal, but deep orange or brown means the vitamin C has degraded and is likely less effective — and can occasionally be more irritating. Buy small sizes, store cool and dark, and replace once it darkens significantly.

Will a cheaper 15% vitamin C serum irritate my skin?

It can. Pure L-ascorbic acid at a low pH (under 3.5) may cause tingling, redness, or dryness, especially on sensitive skin or when combined with exfoliating acids or retinoids. Start 2–3 times a week, patch test, and lower the concentration (e.g. a 10% option) if needed.

Can I use these instead of sunscreen?

No. Antioxidant vitamin C serums help defend against free radical damage and complement sun protection, but they do not provide SPF. Always apply a broad-spectrum sunscreen in the morning regardless of which serum you use.