Paula's Choice Niacinamide Serum 20% Concentrate 0.67 oz — Fragrance-Free, Pore-Tightening & Brightening

This concentrated, fragrance-free face serum combines a potent 20% niacinamide concentration with brightening botanicals to address signs of aging, clogged bumps, and discoloration without unnecessary additives. The formula focuses on strengthening pore appearance and refining skin texture while remaining suitable for layering under moisturizers and sunscreen.

How does this serum reduce the appearance of large pores?

The serum targets pore dilation by supporting healthier pore function and improving skin surface structure. Regular use can make stretched, sagging pores look tighter and less noticeable, particularly where sun damage or age-related loss of firmness has occurred.

• 20% niacinamide concentration helps refine pore walls and improve skin elasticity
• Lightweight liquid spreads evenly to reach congested pore openings
• Fragrance-free formulation reduces risk of irritation for sensitive skin types

Will it help with discoloration and uneven skin tone?

Yes — the serum blends niacinamide with brightening agents such as licorice root to address blotchy tone and post-inflammatory discoloration. It supports a more luminous, even-looking complexion by targeting pigment irregularities and dullness.

• Targets blotchy areas to create a more uniform skin surface
• Combines antioxidant-supportive ingredients to help maintain brightness
• Formulated to layer well with sunscreen and daytime antioxidants

Can this serum smooth rough, bumpy texture and clogged bumps?

The concentrated formula is intended to reduce the look of hard, clogged bumps and orange-peel texture by improving clarity and encouraging clearer-looking pores. It helps diminish congested areas so the skin appears smoother and more refined.

• Targets rough texture caused by pore congestion and buildup
• Helps soften hard, under-surface bumps for a smoother finish
• Suitable as part of a corrective routine with exfoliation when appropriate

How should I incorporate this into my skincare routine?

Use a few drops after cleansing and toning, then follow with moisturizer and sunscreen in the morning. Because of its high niacinamide level, start with less frequent application to assess tolerance and gradually increase to nightly or twice-daily use as skin adjusts.

• Apply on clean, dry skin; a little goes a long way
• Pair with daily sunscreen to protect treated areas from further sun damage
• Introduce slowly if you have reactive skin and monitor for sensitivity

Who is this for: Paula's Choice CLINICAL 20% Niacinamide Serum is aimed at people noticing enlarged pores, visible texture, or uneven skin tone who want a science-backed, fragrance-free option. It suits those seeking a targeted corrective serum to add to anti-aging or pore-refining routines, especially for skin affected by sun damage, age-related pore changes, or stubborn congested bumps.

Ingredients

Water (Aqua), Niacinamide, Pentylene Glycol, Butylene Glycol, Glycerin, Acetyl Glucosamine, Ascorbyl Glucoside, Glycyrrhiza Glabra (Licorice) Root Extract, Spiraea Ulmaria (Meadowsweet) Extract, Portulaca Oleracea (Purslane) Extract, Camellia Japonica Flower Extract, Epigallocatechin Gallate, Boerhavia Diffusa Root Extract, Camellia Sinensis (Green Tea) Leaf Extract, Allantoin, Lecithin, Pullulan, Panthenol, Silica, Xanthan Gum, Sclerotium Gum, Propanediol, Sodium Phytate, Phenoxyethanol, Ethylhexylglycerin