✶

Paula's Choice 10% N… vs Some By Mi Some By M… — Which Is Better? | Gracie

Products
Ingredients
Brands
K-Beauty
How We Score

Gracie
/Compare
/Paula's Choice 10% Niacinamide Booster
/vs
/Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml

Paula's Choice 10% Niacinamide Booster vs Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml

Head to head

✶

Paula's Choice

10% Niacinamide Booster

serummid-range

8.3

Buy at Amazon

Compare

Best Moisturisers
Best Serums
Best Cleansers
Best SPF

Ingredients

Niacinamide
Retinol
Hyaluronic Acid
Salicylic Acid

K-Beauty

K-Beauty Hub
K-Beauty Moisturisers
K-Beauty Serums
K-Beauty Sunscreens

About

Methodology
About Us
All Brands
All Products

Gracie

Honest skincare intel. No jargon, no gatekeeping — just the ingredients decoded.

✶

Some By Mi

Some By Mi Retinol Intense Reactivating Serum 50ml

serum

7.6

Buy at Olive Young

Score comparison

Paula's Choice 10% Niacinamide Booster edges ahead, winning 2 of 5 attributes.

Paula's Choice wins 2

Tied 3

Some By Mi wins 0

8.3Paula's Choice

+0.7vs

7.6Some By Mi

Attribute battle

Hydration Efficacy

Paula's Choice WINS

7.7

5.3

Paula's Choice

Some By Mi

Irritation Risk

TIE

9.5

Paula's Choice

Some By Mi

Active Ingredient Strength

TIE

6.7

6.8

Paula's Choice

Some By Mi

Ingredient Transparency

Paula's Choice WINS

8.8

7.8

Paula's Choice

Some By Mi

Formulation Safety

TIE

9.0

Paula's Choice

Some By Mi

Ingredient face-off

23% overlap

22Paula's Choice

5Shared

19Some By Mi

Only in Paula's Choice 10% Niacinamide Booster

17 unique

Aqua Acetyl Glucosamine Ascorbyl Glucoside Butylene Glycol Pentylene Glycol Bis-Peg-18 Methyl Ether Dimethyl Silane Methyl Gluceth-20 Allantoin Glycyrrhiza Glabra (Licorice) Root Extract Ubiquinone+7 more

Shared ingredients

5 in common

Niacinamide Glycerin Beta-Glucan Panthenol Ceramide Np

Only in Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml

14 unique

Water Cyclohexasiloxane Dicaprylyl Carbonate Methylpropanediol 2-Hexanediol Tocopheryl Acetate Retinol Bakuchiol Bha Collagen+4 more

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

Where Paula's Choice 10% Niacinamide Booster really shines is hydration efficacy, scoring 7.7 compared to Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml's 5.3. With Butylene Glycol, Glycerin, and Pentylene Glycol in its top ingredients, Paula's Choice 10% Niacinamide Booster delivers stronger moisture-binding capability.

Ingredient Transparency is another area of separation. Paula's Choice 10% Niacinamide Booster scores 8.8 here versus 7.8 for Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml. 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 some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml relies on Niacinamide, Tocopheryl Acetate, and Retinol. Both approaches have merit, but the positioning and supporting ingredients make the difference.

Best for your skin type

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

Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml is better if you have

Sensitive skin — the low-irritation formula keeps things gentle
Anyone who prefers clean, well-vetted formulations

Value comparison

Paula's Choice 10% Niacinamide Booster comes in at mid-range pricing with a 8.3 score, which is solid value at that tier.

Our verdict

✶ Our verdict

+0.7 lead

Paula's Choice 10% Niacinamide Booster edges ahead with a slightly stronger formulation, but Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml is still a solid pick.

✶

8.3Paula's Choice

✶

7.6Some By Mi

Frequently asked questions

Which is better: Paula's Choice 10% Niacinamide Booster or Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml?

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 Paula's Choice 10% Niacinamide Booster and Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml share ingredients?

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

What's the main difference between Paula's Choice 10% Niacinamide Booster and Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml?

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

Full analysis: Paula's Choice 10% Niacinamide Booster→Full analysis: Some By Mi Some By Mi Retinol Intense Reactivating Serum 50ml→

We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.

Some links on this site are affiliate links. We may earn a commission from purchases made through our links, at no extra cost to you. This helps us keep Gracie free and independent.