Side-by-side comparison

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

Both are serums. They share a 99% active-ingredient overlap, so the real decision is about price, texture and the supporting ingredients. Here's the side-by-side.

99%Active overlap
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 at pH ≤3.5 (the original Duke patent). 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?

On price, the Youth to the People 15% Vitamin C + Clear Skin Serum sits in the Premium tier versus Luxury for the SkinCeuticals — so it's the more budget-led pick if the overlap is what you're after. The SkinCeuticals leans toward Aging, protect. The Youth to the People leans toward Congestion.

The overlap

What they share

At 99% active overlap, these are the ingredients doing comparable work in both formulas:

Ferulic AcidVitamin CVitamin E
The formulation

Ingredient stacks, side by side

SkinCeuticals — 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 — 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

SkinCeuticalsYouth to the People
CategorySerumSerum
Price tierLuxuryPremium
Best forDark Spots, Aging, DullnessDullness, Dark Spots, Congestion
Usage notesMorning onlyMorning only
Active overlap99% — Ferulic Acid, Vitamin C, Vitamin E
Questions

Common questions

Is the SkinCeuticals C E Ferulic or the Youth to the People 15% Vitamin C + Clear Skin Serum better?
Neither is universally better — they share 99% active-ingredient overlap, so for the actives that drive results they're close. The Youth to the People 15% Vitamin C + Clear Skin Serum is the more budget-friendly option, while the other may differ on texture, finish and supporting ingredients. Pick based on your skin's priorities rather than a single 'winner'.
What's the difference between the SkinCeuticals C E Ferulic and the Youth to the People 15% Vitamin C + Clear Skin Serum?
Both are serums that share Ferulic Acid, Vitamin C, Vitamin E. Where they differ: they sit in different price tiers (Luxury vs Premium); the SkinCeuticals targets Aging, protect; the Youth to the People targets Congestion.
Are the SkinCeuticals C E Ferulic and Youth to the People 15% Vitamin C + Clear Skin Serum dupes for each other?
They share 99% active-ingredient overlap based on published INCI lists, so one can stand in for the other on the actives that matter — chiefly Ferulic Acid, Vitamin C, Vitamin E. A dupe matches the hero actives, not the full sensory experience, so expect differences in texture, fragrance and exact concentrations.
Can I use the SkinCeuticals C E Ferulic and Youth to the People 15% Vitamin C + Clear Skin Serum together?
They both fill the serum slot in a routine, so you'd normally pick one rather than layer both. If you want to use both, treat one as your daytime option and the other for evening, and patch-test when introducing anything new.
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77% overlap

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