Paula's Choice Discoloration Repair Face Serum — Fragrance-Free, 3% Tranexamic Acid, 1 fl oz

Paula's Choice CLINICAL Discoloration Repair Face Serum is a fragrance-free, targeted treatment formulated to reduce the appearance of stubborn dark spots and even out skin tone using a tranexamic acid complex.

This concentrated facial serum combines a blend of proven actives to help fade existing brown and gray discoloration, address post-acne marks, and discourage new pigmentation from forming. The lightweight formula absorbs quickly and is presented in streamlined packaging that reflects the brand’s sustainability efforts. It’s created to layer smoothly with your existing routine and to be compatible with many skin types when used as directed.

How does this serum tackle persistent dark spots?

The serum combines multiple pathways to address uneven pigmentation. Tranexamic acid is delivered at 3% to target pigment-producing triggers, while 5% niacinamide supports barrier function and reduces the visible intensity of spots. A plant-derived bakuchiol (0.5%) and antioxidants such as vitamin E and milk thistle complement the formula to support overall skin clarity.

• 3% tranexamic acid: targets discoloration signaling pathways
• 5% niacinamide: helps visibly brighten and strengthen skin
• 0.5% bakuchiol plus vitamin E and milk thistle: antioxidant support

When and how should I use it in my skincare routine?

Apply the serum after cleansing and toning, before heavier creams or oils. A few drops spread across the face are typically enough; follow with sunscreen in the morning and a moisturizer at night. Start with once daily or every other day if your skin is sensitive, then increase frequency as tolerated.

• Use on clean, dry skin—mornings or evenings
• Layer under moisturizer and sunscreen for daytime use
• Adjust frequency for sensitivity; patch-test before first use

Is this safe for different skin types and discoloration concerns?

The formula is fragrance-free and designed to be non-irritating, making it suitable for a wide range of skin tones and many types of hyperpigmentation, including post-inflammatory marks. People prone to melasma or diffuse mask-like discoloration may find it helpful as part of a supervised regimen. Avoid combining with other strong exfoliants at first to monitor tolerance.

• Fragrance-free, non-irritating formulation
• Suitable for many skin tones and types, including melasma-prone skin
• Avoid layering with harsh acids or retinoids until skin adapts

What results can I expect and how long before changes appear?

Visible improvement in the look of dark spots and overall tone builds gradually with consistent use; many users report incremental change within weeks, with more noticeable shifts after several months. Results depend on the age and depth of the discoloration, consistency of application, and sun protection habits. Continued use plus daily SPF supports maintained improvement.

• Gradual, cumulative improvement—weeks to months
• Deeper or long-standing spots may require longer treatment
• Daily sunscreen use improves durability of results

Who is this for: This serum is aimed at anyone seeking a targeted, science-forward approach to fading stubborn brown or gray spots, post-acne marks, and diffuse discoloration. It works well for people who prefer fragrance-free products, those looking to incorporate tranexamic acid into their routine, and users who want a formula that pairs with daily sun protection and other actives when used thoughtfully.

Ingredients

Water/Aqua, Niacinamide, Glycerin, Tranexamic Acid, C13-15 Alkane, Caprylic/Capric Triglyceride, Dicaprylyl Carbonate, Ethyl Macadamiate, Behenyl Alcohol, Glyceryl Stearate, Butylene Glycol, Silybum Marianum Seed Oil, Tocopherol, Lactobacillus/Coconut Fruit Juice Ferment Filtrate, Lecithin, Bakuchiol, Xanthan Gum, Caprylyl Glycol, Hydrogenated Lecithin, Allantoin, Glycine Soja (Soybean) Oil, Hexylene Glycol, Boerhavia Diffusa Root Extract, Glycine Soja (Soybean) Sterols, Citric Acid, Sodium Phytate, Malic Acid, Phenoxyethanol, Ethylhexylglycerin