Side-by-side comparison

Klairs Freshly Juiced Vitamin Drop vs Paula's Choice Clinical 1% Retinol Treatment

Both serums contain Vitamin C, but each adds something the other doesn't. Here's where they overlap and where they split.

1Shared hero active
Klairs
Freshly Juiced Vitamin Drop
SerumMid-rangeMorning only
Dark SpotsDullnesssensitiveSensitive skin

5% L-ascorbic acid with centella and botanical extracts — a lower vitamin C dose for sensitive skin. Less sting, less peak potency than 15% formulations. Good entry point for pigmentation if higher doses have failed.

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Paula's Choice
Clinical 1% Retinol Treatment
SerumPremiumEvening only
Fine LinesPhotoaging PreventionRough Texture

A higher-strength 1% retinol treatment buffered with peptides, vitamin C and liquorice. A serious step-up retinol for experienced users targeting wrinkles and tone; introduce slowly and pair with barrier support.

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The verdict

Which should you choose?

Both contain Vitamin C. Paula's Choice Clinical 1% Retinol Treatment adds Retinol and Peptides. Pick the one whose extra matches what you're treating. Klairs Freshly Juiced Vitamin Drop is the better fit for dark spots, dullness and sensitive skin; Paula's Choice Clinical 1% Retinol Treatment for fine lines, preventing sun damage and rough texture. On price, Klairs Freshly Juiced Vitamin Drop is the less expensive option (Mid-range versus Premium). Klairs Freshly Juiced Vitamin Drop is flagged morning only; Paula's Choice Clinical 1% Retinol Treatment is flagged evening only.

The overlap

What they share

This hero active appears in both formulas:

Vitamin C
The formulation

Ingredient stacks, side by side

Klairs Freshly Juiced Vitamin Drop — top of the list

  • Water~50–80%
  • Propylene Glycol~5–25%
  • Ascorbic Acid5%
  • Ethoxydiglycol~2–6%
  • Glycerin~1.5–4%
  • Centella Asiat…~1–2%

Paula's Choice Clinical 1% Retinol Treatment — top of the list

  • Aqua~50–80%
  • Cyclopentasilox…~5–25%
  • Glycerin~3–10%
  • Dimethicone~2–6%
  • Retinol~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

Klairs Freshly Juiced Vitamin DropPaula's Choice Clinical 1% Retinol Treatment
CategorySerumSerum
Price tierMid-rangePremium
Best forDark Spots, Dullness, sensitiveFine Lines, Photoaging Prevention, Rough Texture
Usage notesMorning onlyEvening only
Shared hero activesVitamin C
Questions

Common questions

Is the Klairs Freshly Juiced Vitamin Drop or the Paula's Choice Clinical 1% Retinol Treatment better?
It depends on what you're treating. Both contain Vitamin C; Paula's Choice Clinical 1% Retinol Treatment adds Retinol and Peptides.
What's the difference between the Klairs Freshly Juiced Vitamin Drop and the Paula's Choice Clinical 1% Retinol Treatment?
Klairs Freshly Juiced Vitamin Drop's hero actives are Vitamin C and Centella Asiatica. Paula's Choice Clinical 1% Retinol Treatment's are Retinol, Vitamin C and Peptides. They also sit in different price tiers (Mid-range versus Premium).
Are the Klairs Freshly Juiced Vitamin Drop and Paula's Choice Clinical 1% Retinol Treatment dupes for each other?
Partly. They share Vitamin C, but Paula's Choice Clinical 1% Retinol Treatment's Retinol and Peptides aren't in the other, so they aren't full substitutes.
Can I use the Klairs Freshly Juiced Vitamin Drop and Paula's Choice Clinical 1% Retinol Treatment together?
Usually, yes. Apply the thinner texture first, then the thicker one, and patch-test when introducing anything new.
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1 shared hero active

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