Side-by-side comparison

SkinCeuticals C E Ferulic vs Youth to the People 15% Vitamin C + Clear Skin Serum

Both are serums built on the same key active: Vitamin C. That makes them genuine alternatives, so price, texture and the supporting ingredients decide it.

3Shared hero actives

SkinCeuticals

C E Ferulic

SerumLuxuryMorning only

Dark SpotsAgingDullnessprotectSensitive skinDamaged barrier

The reference-standard antioxidant serum — 15% L-ascorbic acid, 1% vitamin E, 0.5% ferulic acid, formulated below pH 3.5 (the L-ascorbic acid standard from Pinnell's Duke University research). Demonstrably increases photoprotection when layered under SPF. Expensive, but what every other 'CEF dupe' is trying to be.

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Youth to the People

15% Vitamin C + Clear Skin Serum

SerumPremiumMorning only

DullnessDark SpotsCongestion

A 15% vitamin C serum with ferulic acid, vitamin E and clarifying botanicals in a vegan base. A well-rounded antioxidant brightening serum with a clear-skin slant; a mid-to-premium alternative to classic CEF formulas.

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The verdict

Which should you choose?

Both formulas lean on Vitamin C, so for the ingredient doing the work they're close alternatives. SkinCeuticals C E Ferulic is the better fit for signs of aging and antioxidant protection; Youth to the People 15% Vitamin C + Clear Skin Serum for congestion. On price, Youth to the People 15% Vitamin C + Clear Skin Serum is the less expensive option (Premium versus Luxury).

The overlap

What they share

These hero actives appear in both formulas:

Vitamin CVitamin EFerulic Acid

The formulation

Ingredient stacks, side by side

SkinCeuticals C E Ferulic — top of the list

Aqua / Water~50–80%
Ethoxydiglycol~5–25%
L-Ascorbic Acid15%
Propylene Glycol~2–6%
Glycerin~1.5–4%
Laureth-23~1–2%
Tocopherol1%
Ferulic Acid0.5%

Youth to the People 15% Vitamin C + Clear Skin Serum — top of the list

Aqua~50–80%
Ascorbic Acid~5–25%
Glycerin~3–10%
Tetrahexyldecyl…~2–6%
Propanediol~1.5–4%

● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.

At a glance

The specs

	SkinCeuticals C E Ferulic	Youth to the People 15% Vitamin C + Clear Skin Serum
Category	Serum	Serum
Price tier	Luxury	Premium
Best for	Dark Spots, Aging, Dullness	Dullness, Dark Spots, Congestion
Usage notes	Morning only	Morning only
Shared hero actives	Vitamin C, Vitamin E and Ferulic Acid

Questions

Common questions

Is the SkinCeuticals C E Ferulic or the Youth to the People 15% Vitamin C + Clear Skin Serum better?

Neither is clearly better on ingredients, since both rely on Vitamin C. Choose on price, texture and how your skin responds to the rest of the formula.

What's the difference between the SkinCeuticals C E Ferulic and the Youth to the People 15% Vitamin C + Clear Skin Serum?

SkinCeuticals C E Ferulic's hero actives are Vitamin C, Vitamin E and Ferulic Acid. Youth to the People 15% Vitamin C + Clear Skin Serum's are Vitamin C, Ferulic Acid and Vitamin E. They also sit in different price tiers (Luxury versus Premium).

Are the SkinCeuticals C E Ferulic and Youth to the People 15% Vitamin C + Clear Skin Serum dupes for each other?

Yes, on the ingredient that matters. Both are built around Vitamin C, though concentrations, texture and the supporting ingredients can still differ.

Can I use the SkinCeuticals C E Ferulic and Youth to the People 15% Vitamin C + Clear Skin Serum together?

Usually, yes. Apply the thinner texture first, then the thicker one, and patch-test when introducing anything new.

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