Is 15% 3-O-ethyl ascorbic acid as strong as 15% L-ascorbic acid?

No. 3-O-ethyl ascorbic acid is a stabilized derivative that converts in skin, so it is gentler but generally slower than pure L-ascorbic acid at the same percentage.

Can I use it every morning?

Yes, it is designed for daily morning use. Apply to clean skin before moisturizer and sunscreen, and start every other day if your skin is reactive.

Does it layer with retinol or niacinamide?

It layers fine with niacinamide. With retinol, use the serum in the morning and retinol at night to limit irritation.

Is it fragrance-free and non-comedogenic?

Yes, it is fragrance-free and labeled non-comedogenic, and it is listed as suitable for oily, combination, dry and sensitive skin.

How long does a 30 ml bottle last?

At two to three drops a day, a 30 ml bottle lasts roughly two to three months.

The best new price seen is $16.97 at Amazon as of November 5, 2026. e.l.f. runs frequent site-wide sales, so compare before buying.

Where can I buy the e.l.f. Skin Bright Icon Vitamin C + E + Ferulic Serum?

5 stores we checked sell it, including Ulta Beauty, eBay, Amazon, Walmart, Target.

e.l.f. Skin Bright Icon Vitamin C + E + Ferulic Serum

Q: Where is the e.l.f. Skin Bright Icon Vitamin C + E + Ferulic Serum cheapest?

At eBay, for $14.99, as of our latest check.

4.4

Best price now

$14.99at eBayObserved at 12:44 PM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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What reviewers say

4.4 / 52,480 ratings

Rated 4.4 out of 5 from 2,480 ratings. Buyers mostly praise the light texture, the lack of fragrance and the price for the ingredient list, while some say brightening takes weeks and a few find it irritating.

What people mention

TexturePraisedReviewers describe a thin, fast-absorbing serum that leaves no greasy film.
BrighteningMixedSome see a clearer, more even tone within weeks; others say the change is subtle.
IrritationCriticisedA minority report stinging, redness or breakouts, mainly on sensitive skin.
FragrancePraisedBuyers like that it is fragrance-free and does not smell of perfume.
ValuePraisedOwners say the ingredient list is strong for the price.

About the e.l.f. Skin Bright Icon Vitamin C + E + Ferulic Serum

Get bright on it with e.l.f. SKIN Bright Icon Vitamin C + E + Ferulic Serum—a radiance-boosting face serum that brings together an e.l.f.ing triple threat of 15% vitamin C, 1% vitamin E and 0.5% ferulic acid. This fast-absorbing skin brightening serum has a non-greasy feel and is a total glow-getter, helping to even out skin tone, soothe skin, reduce the look of dark spots and give skin a firm look. Why you’ll love it: • Brightening serum formulated with a triple threat of 15% vitamin C, 1% vitamin E and 0.5% ferulic acid • Helps visibly brighten, even out skin tone, soothe, reduce the look of dark spots and fine lines, and gives skin a gorgeous glow • Fast-absorbing, non-greasy feel • Non-comedogenic Key ingredients: • 15% Vitamin C • 1% Vitamin E • 0.5% Ferulic acid • Bisabolol Great for: Dry, oily and combination skin All e.l.f. products are free from phthalates, parabens, nonylphenol ethoxylates, triclosan, and triclocarban. All e.l.f. SKIN is also free from sulfates. e.l.f. is proud to partner with Fair Trade USA™ and manufacture products in Fair Trade Certified™ facilities. Look for the Fair Trade Certified™ seal on your e.l.f. product! e.l.f. stands with every eye, lip, face, paw and fin. Proudly vegan, e.l.f. is double-certified cruelty-free by Leaping Bunny & PETA.