Paula's Choice 10% Niacinamide Booster

Paula's Choice

Paula's Choice 10% Niacinamide Booster

4.6(5,000 ratings)from retailer data

Key Features

  • 10% niacinamide (vitamin B3) formula
  • Per the brand: visibly reduces pore appearance
  • Per the brand: reduces visible fine lines
  • Per the brand: suitable for all skin types
  • Fragrance-free

Paula's Choice 10% Niacinamide Booster is a liquid serum that contains niacinamide, a form of vitamin B3, combined with a proprietary blend of vitamins and antioxidants. The product is designed to layer into your existing skincare routine.

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Last price update was: Sep 11, 2026, 4:46 AM

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Highlights

Description

Paula's Choice 10% Niacinamide Booster is a liquid serum that contains niacinamide, a form of vitamin B3, combined with a proprietary blend of vitamins and antioxidants. The product is designed to layer into your existing skincare routine. Per the brand, the formula is research-proven to visibly reduce the appearance of enlarged pores and fine lines while promoting smoother skin texture and more even tone. The brand also says it calms skin while delivering anti-aging and brightening benefits.

Per the brand, this booster is suitable for all skin types, including sensitive skin. The formula is fragrance-free. Because this is a treatment meant to work alongside other products rather than replace them, you apply it to clean skin and then layer your regular serums or moisturizers on top. You can use it twice daily as part of morning and evening routines.

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How to use

  1. Apply a small amount to clean skin in the morning and evening
  2. Layer your regular serum or moisturizer over it
  3. Allow each layer to settle before applying the next product
  4. Use as part of both AM and PM routines

Good to know

  • Per the brand, this formula is designed for all skin types, including sensitive skin
  • This is a booster serum meant to layer under other products, not replace them
  • You can use it twice daily in your morning and evening routines
  • The product is fragrance-free
  • Though fragrance-free, perform a patch test if your skin is reactive or easily irritated

FAQs

What does niacinamide do?

Niacinamide is a form of vitamin B3. Per the brand, it is research-proven to visibly reduce the appearance of enlarged pores and fine lines while promoting smoother skin texture and more even tone.

Can I use this on sensitive skin?

Per the brand, this formula is suitable for all skin types and is non-sensitizing. However, always patch test on a small area first if your skin is reactive.

How do I fit this into my routine?

This serum is designed to layer under your existing serums and moisturizers. Apply it to clean skin in the morning and evening, then follow with your other products.

Is this product made in the USA?

Yes, Paula's Choice states that this product is made in the USA.