Side-by-side comparison

Naturium Vitamin C Super Serum Plus vs Paula's Choice C15 Super Booster

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

Naturium

Vitamin C Super Serum Plus

SerumBudgetMorning only

DullnessDark SpotsPhotoaging Prevention

A stabilised vitamin C serum pairing ascorbyl-type vitamin C with vitamin E, ferulic acid and hyaluronic acid. An affordable antioxidant brightening serum that approaches pricier CEF-style formulas in profile.

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Paula's Choice

C15 Super Booster

SerumPremiumMorning only

Dark SpotsAgingDullnessSensitive skinDamaged barrier

15% L-ascorbic acid with vitamin E and ferulic acid — the classic CE Ferulic-style antioxidant trio at a slightly lower price. Small bottle is deliberate: L-AA oxidises once air-exposed, so smaller packaging keeps potency up.

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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. Naturium Vitamin C Super Serum Plus is the better fit for preventing sun damage; Paula's Choice C15 Super Booster for signs of aging. On price, Naturium Vitamin C Super Serum Plus is the less expensive option (Budget versus Premium).

The overlap

What they share

These hero actives appear in both formulas:

Vitamin CVitamin EFerulic Acid

The formulation

Ingredient stacks, side by side

Naturium Vitamin C Super Serum Plus — top of the list

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

Paula's Choice C15 Super Booster — top of the list

Water~50–80%
Ethoxydiglycol~5–25%
Ascorbic Acid15%
Glycerin~2–6%
Propylene Glycol~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

	Naturium Vitamin C Super Serum Plus	Paula's Choice C15 Super Booster
Category	Serum	Serum
Price tier	Budget	Premium
Best for	Dullness, Dark Spots, Photoaging Prevention	Dark Spots, Aging, Dullness
Usage notes	Morning only	Morning only
Shared hero actives	Vitamin C, Vitamin E and Ferulic Acid

Questions

Common questions

Is the Naturium Vitamin C Super Serum Plus or the Paula's Choice C15 Super Booster 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 Naturium Vitamin C Super Serum Plus and the Paula's Choice C15 Super Booster?

Naturium Vitamin C Super Serum Plus's hero actives are Vitamin C, Vitamin E and Ferulic Acid. Paula's Choice C15 Super Booster's are Vitamin C, Vitamin E and Ferulic Acid. They also sit in different price tiers (Budget versus Premium).

Are the Naturium Vitamin C Super Serum Plus and Paula's Choice C15 Super Booster 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 Naturium Vitamin C Super Serum Plus and Paula's Choice C15 Super Booster together?

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

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