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COSRX Full Fit Propo… vs Paula's Choice 10% N… — Which Is Better? | Gracie

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/COSRX Full Fit Propolis Light Ampoule
/vs
/Paula's Choice 10% Niacinamide Booster

COSRX Full Fit Propolis Light Ampoule vs Paula's Choice 10% Niacinamide Booster

Head to head

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COSRX

Full Fit Propolis Light Ampoule

serumbudget

7.2

Buy at Olive Young

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Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

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Paula's Choice

10% Niacinamide Booster

serummid-range

8.3

Buy at Amazon

Score comparison

Paula's Choice 10% Niacinamide Booster takes this one, winning 3 of 5 attributes.

COSRX wins 0

Tied 2

Paula's Choice wins 3

7.2COSRX

+1.1vs

8.3Paula's Choice

Attribute battle

Hydration Efficacy

Paula's Choice WINS

7.1

7.7

COSRX

Paula's Choice

Irritation Risk

TIE

9.5

COSRX

Paula's Choice

Active Ingredient Strength

Paula's Choice WINS

3.0

6.7

COSRX

Paula's Choice

Ingredient Transparency

Paula's Choice WINS

7.5

8.8

COSRX

Paula's Choice

Formulation Safety

TIE

9.0

COSRX

Paula's Choice

Ingredient face-off

18% overlap

12COSRX

4Shared

22Paula's Choice

Only in COSRX Full Fit Propolis Light Ampoule

8 unique

Propolis Extract Betaine 2-Hexanediol Polyglyceryl-10 Laurate Polyglyceryl-10 Myristate Carbomer Arginine Ethyl Hexanediol

Shared ingredients

4 in common

Butylene Glycol Glycerin Panthenol Sodium Hyaluronate

Only in Paula's Choice 10% Niacinamide Booster

18 unique

Aqua Niacinamide Acetyl Glucosamine Ascorbyl Glucoside Pentylene Glycol Bis-Peg-18 Methyl Ether Dimethyl Silane Methyl Gluceth-20 Allantoin Glycyrrhiza Glabra (Licorice) Root Extract Ubiquinone+8 more

Why Paula's Choice 10% Niacinamide Booster comes out ahead

Where Paula's Choice 10% Niacinamide Booster really shines is active ingredient strength, scoring 6.7 compared to COSRX Full Fit Propolis Light Ampoule's 3.0. Its formula features Niacinamide, Ascorbyl Glucoside, and Allantoin in high positions, signalling meaningful concentrations.

Ingredient Transparency is another area of separation. Paula's Choice 10% Niacinamide Booster scores 8.8 here versus 7.5 for COSRX Full Fit Propolis Light Ampoule. That difference comes down to how each formula is built — the ingredient list tells the story.

Paula's Choice 10% Niacinamide Booster brings Niacinamide, Ascorbyl Glucoside, and Allantoin as actives, while cOSRX Full Fit Propolis Light Ampoule relies on Propolis Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

COSRX Full Fit Propolis Light Ampoule is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
Anyone who prefers clean, well-vetted formulations

Paula's Choice 10% Niacinamide Booster is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Dry or dehydrated skin that craves moisture, thanks to Butylene Glycol
Anyone who prefers clean, well-vetted formulations

Value comparison

At budget pricing with a score of 7.2, COSRX Full Fit Propolis Light Ampoule is a decent pick. Paula's Choice 10% Niacinamide Booster sits at the mid-range level with a 8.3 score — the higher investment pays off in formulation quality.

Our verdict

✶ Our verdict

+1.1 lead

Paula's Choice 10% Niacinamide Booster wins this comparison with a meaningfully stronger ingredient profile and overall score.

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7.2COSRX

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8.3Paula's Choice

Frequently asked questions

Which is better: COSRX Full Fit Propolis Light Ampoule or Paula's Choice 10% Niacinamide Booster?

Based on ingredient analysis, Paula's Choice 10% Niacinamide Booster scores higher overall. See the full score breakdown above for details on each attribute.

Do COSRX Full Fit Propolis Light Ampoule and Paula's Choice 10% Niacinamide Booster share ingredients?

Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.

What's the main difference between COSRX Full Fit Propolis Light Ampoule and Paula's Choice 10% Niacinamide Booster?

The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.

Full analysis: COSRX Full Fit Propolis Light Ampoule→Full analysis: Paula's Choice 10% Niacinamide Booster→

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