IUNIK IUNIK Tea Tree Relief Serum vs Paula's Choice 10% Niacinamide Booster

Where Paula's Choice 10% Niacinamide Booster really shines is active ingredient strength, scoring 6.7 compared to IUNIK IUNIK Tea Tree Relief Serum's 2.0. Its formula features Niacinamide, Ascorbyl Glucoside, and Allantoin in high positions, signalling meaningful concentrations.

Hydration Efficacy is another area of separation. Paula's Choice 10% Niacinamide Booster scores 7.7 here versus 5.9 for IUNIK IUNIK Tea Tree Relief Serum. 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 iUNIK IUNIK Tea Tree Relief Serum relies on Allantoin. Both approaches have merit, but the positioning and supporting ingredients make the difference.