C E Ferulic Dupes: 6 Cheaper Alternatives That Work

Set the two ingredient lists side by side and this one reads like a photocopy. Water, ethoxydiglycol, L-ascorbic acid, propylene glycol, glycerin, Laureth-23, tocopherol, sodium hyaluronate, ferulic acid, panthenol, triethanolamine, phenoxyethanol. That is ten of the twelve ingredients SkinCeuticals used before this year's reformulation, in nearly the same order, and it includes the two that decide how the serum behaves rather than what it contains. Ethoxydiglycol drives the acid past the stratum corneum. Laureth-23 keeps oil-soluble vitamin E dissolved in water. No other serum under $30 keeps both, and none of the others carries triethanolamine, the pH adjuster SkinCeuticals used until it switched to sodium hydroxide.

The acid load is where it parts company. Dr. Brenner runs 20%, not 15%. Uptake plateaus at around 20%, so the extra five points buy irritation rather than results, and a heavier acid load turns the bottle over faster. One percentage is published and three are not, which is thinner disclosure than DRMTLGY manages at three times the money.

Buying it is the awkward part. There is the brand's own shop and a Walmart marketplace listing at $23.99 from a third-party seller, and nothing else. Reviews on the brand site cluster around the change from dropper to airless pump, which buyers dislike even though a pump is the better vessel for L-ascorbic acid.

Timeless has been the stock answer to this question for a decade and the formula still holds up: water, ethoxydiglycol, L-ascorbic acid, propylene glycol, alpha tocopherol, polysorbate 80, panthenol, ferulic acid, sodium hyaluronate, benzyl alcohol, dehydroacetic acid. Eight of the hero's twelve legacy ingredients in near-identical order, and it is the only serum here that names alpha tocopherol rather than the vaguer tocopherol, so you know which isomer you are getting.

Polysorbate 80 stands in for Laureth-23. It does the job, but it carries a yellow tint of its own, so a brand-new bottle can look half-oxidised and get thrown out early. Learn what the base colour looks like on day one.

The arithmetic is the reason to buy it. $27.95 for 30 ml is $0.93 per ml against the hero's $6.17. The 4 oz refill at $75.95 drops that to $18.99 an ounce, which makes it the right pick if vitamin C goes on your neck, chest and hands as well as your face. All three sizes were in stock on 22 August 2026.

There is no UK or EU route at all. The official UK distributor lists the 1 oz at £27.99, shows it sold out, and states plainly that the product is not currently available to UK and EU customers.

Ten ingredients, start to finish: water, ascorbic acid, dimethyl isosorbide, butylene glycol, PEG/PPG/polybutylene glycol-8/5/3 glycerin, ferulic acid, tocopherol, phenoxyethanol, ethylhexylglycerin, sodium hydroxide. That is the whole formula, and it lands 15% ascorbic acid at a brand-stated pH of 3 to 3.4. Same acid, same strength as the $185 bottle, and no 20% escalation to make it feel like it is working.

The vehicle is a different animal. Dimethyl isosorbide replaces ethoxydiglycol as the solvent, Laureth-23 is absent, and there is neither sodium hyaluronate nor panthenol, so nothing softens the landing. It feels barer and more astringent than C E Ferulic. Put a hydrating step over it and the difference mostly disappears.

Price is the argument. £11.95 for 30 ml against £169 for the hero's 30 ml is £0.40 per ml versus £5.63, a 93% cut, and this is the only serum on the page a UK reader can buy in sterling with no import step. In stock on 22 August 2026 at the brand's UK store and on Amazon UK; the EU store sells the same bottle at €12.50.

The cost is shelf life. Batches are blended weekly and rated 8 months unopened, 3 months after opening, refrigeration recommended. Buy one, use it, buy another.

Maelove is the name most American listicles land on, and one reason is that Maelove writes one of those listicles. Its own Ultimate Guide to SkinCeuticals C E Ferulic Dupes ranks its own serum first, sits high on the same search results, and gets cited by other pages as though it were independent. Worth knowing before you count the votes.

The formula earns its place anyway. 15% ascorbic acid, ethoxydiglycol third on the list so the hero's penetration enhancer survives, ferulic acid, tocopherol and sodium hyaluronate, at a pH the brand itself states as 3.1 to 3.4. It adds sodium metabisulfite, a second reducing agent that takes the oxygen hit before the ascorbic acid has to. That is a genuine engineering answer to the problem C E Ferulic has never solved.

What it does not copy is the solubiliser. Lecithin and xanthan gum carry the vitamin E instead of Laureth-23, and the list runs to 23 ingredients with aloe, grape seed, magnolia bark and orange callus culture extract along for the ride. More botanicals, more for angry skin to argue with.

Texture is the selling point. The brand claims it sinks in with no tacky dry-down, which is the one thing people grumble about with the original. $32.95, in stock, US addresses only.

Three numbers, printed on the brand's own page: 15% L-ascorbic acid, 1% vitamin E, 0.5% ferulic acid. Nobody else here publishes all three. That matters, because contains ferulic acid can honestly mean 0.01%.

Read the small print and one of the three is not quite what it looks like. The vitamin E is declared as dl-tocopherol, the synthetic racemic form, which is around half as biologically active as the alpha tocopherol SkinCeuticals uses. Matching number, weaker leg of the trio. There is also no triethanolamine in the list, so the hero's legacy pH adjuster is gone, and PPG-26-Buteth-26 with PEG-40 hydrogenated castor oil do the solubilising that Laureth-23 does in the original.

Ethoxydiglycol does survive, third on the list, and the formula piles on ceramides EOP, NP and AP, phytosphingosine, cholesterol and four peptides that C E Ferulic contains nothing like. As a serum, that is an addition. As a copy, it is a step further away.

Price is the weak spot. $69 for 30 ml is $2.30 per ml, a 63% saving where the three serums above save 85% or more. It makes sense if label disclosure and a barrier layer are worth $45 to you.

Paula's Choice quietly rebuilt this one. The US page now sells it as the C15 Brightening Super Booster and the ingredient list has been cut to seventeen: water, ascorbic acid, dipropylene glycol, propanediol, glycerin, ethoxydiglycol, sodium hydroxide, PPG-26-Buteth-26, PEG-40 hydrogenated castor oil, bisabolol, ferulic acid, sodium phytate, decylene glycol, tocopherol, 1,2-hexanediol, sphingomonas ferment extract, phenoxyethanol. The tridecapeptide, palmitoyl tripeptide-5 and ergothioneine of the previous version have gone. Ethoxydiglycol survives at sixth, and sodium hydroxide is now the pH adjuster, which is the same move SkinCeuticals made in its own reformulation.

One mismatch to watch. Cult Beauty's UK listing still prints the older peptide list, so a bottle bought in Britain today may be previous-generation stock. Read the ingredient tab before you assume you are getting the streamlined version.

Bisabolol is the reason to choose it. That anti-irritant is nowhere in the hero, and 15% acid rather than the 20% two of these serums run makes it the mildest of the six. Its pH is reported at around 3.0, from a blog rather than from the brand.

The bottle size is the reason not to. 20 ml, not 30 ml. $59.00 in the US works out at $88.06 an ounce, the highest per-ounce price of the six and only 52% below the original, which is exactly the normalisation trick that makes other dupe lists look better than they are.