Kiehl's Clearly Corrective Dark Spot Serum — 1 fl oz, Vitamin C + Salicylic Acid for Brightening & Hyperpigmentation

Kiehl's Clearly Corrective Dark Spot Serum is a targeted brightening treatment formulated with a stabilized form of Vitamin C (Activated C) and buffered salicylic acid to help reduce the appearance of dark spots, hyperpigmentation, and post-acne marks on all skin types.

This lightweight serum is designed to improve skin clarity and restore radiance without harsh additives. Clinically tested across diverse skin tones and suitable for sensitive skin, it is free from parabens, mineral oil, and dyes. Use it as a spot treatment or all-over brightening step morning and night to address discoloration on the face, neck, chest, and hands.

How does this serum improve uneven tone and dark spots?

The formula combines Activated C — a stabilized derivative of Vitamin C that penetrates to brighten and boost clarity — with buffered salicylic acid to gently exfoliate and support skin renewal. Together they work to fade visible pigmentation over time while helping skin look more even and luminous.

• Activated C helps brighten and reduce the look of dark spots.
• Buffered salicylic acid aids gentle exfoliation for smoother tone.
• Lightweight texture absorbs quickly for layering under moisturizers.

When and how should I apply this serum in my routine?

Apply the serum morning and night to clean skin. Use it as a precise spot treatment on discoloration or spread a few drops across the face for overall brightening. Follow with sunscreen during the day to help protect results and prevent new pigmentation.

• Use 1–2 drops for spot correction; 3–4 drops for full-face application.
• Layer under moisturizer; apply sunscreen during daytime use.
• Suitable for hands, neck, and chest in addition to the face.

Is this safe for sensitive or darker skin tones?

Kiehl's Clearly Corrective serum has been tested across ethnicities and formulated to be suitable for all skin types, including sensitive skin. The formula avoids parabens, mineral oil, and dyes to minimize irritation while targeting discoloration.

• Tested on diverse skin tones for broad efficacy.
• Free of parabens, mineral oil, and dyes to reduce potential irritants.
• If you have very reactive skin, patch-test before regular use.

What results can I realistically expect and how soon?

Visible improvements in clarity and reduced appearance of some dark spots may be seen with consistent use over several weeks. Results vary by individual and by the depth and cause of pigmentation, so ongoing use is recommended for continued brightening.

• Gradual reduction in the look of superficial hyperpigmentation.
• Improved skin radiance and smoother tone with routine use.
• For deeper or longstanding discoloration, combine with professional advice.

Who is this for: This serum is intended for anyone seeking to minimize visible dark spots, post-acne marks, or dullness while maintaining a gentle, everyday-friendly routine. It's a practical option for people with all skin types and a variety of skin tones who want a paraben-free, dye-free brightening step that layers well with other skincare.

Ingredients

AQUA / WATER • PROPYLENE GLYCOL • GLYCERIN • ALCOHOL DENAT. • PEG/PPG/POLYBUTYLENE GLYCOL-8/5/3 GLYCERIN • HYDROXYPROPYL TETRAHYDROPYRANTRIOL • 3-O-ETHYL ASCORBIC ACID • PPG-6-DECYLTETRADECETH-30 • PHENOXYETHANOL • SALICYLIC ACID • XANTHAN GUM • HYDROXYETHYLCELLULOSE • POTASSIUM HYDROXIDE • CITRIC ACID • SODIUM CITRATE • TOCOPHERYL ACETATE • LAVANDULA ANGUSTIFOLIA OIL / LAVENDER OIL • DISODIUM EDTA • ADENOSINE • LINALOOL • BUTYLENE GLYCOL • TOCOPHEROL • CITRUS AURANTIUM TACHIBANA PEEL EXTRACT • PAEONIA SUFFRUTICOSA ROOT EXTRACT