The INKEY List Tranexamic Acid Serum 1 fl oz — 2% Tranexamic Acid & Vitamin C for Dark Spots

Designed for people looking to address hyperpigmentation and uneven patches without harsh exfoliation, this lightweight 1 fl oz treatment layers easily under moisturizers. The formula combines tranexamic acid, vitamin C, and antioxidant-rich acai extract to target visible discoloration while supporting overall radiance. It’s suitable for evening use and intended to work alongside sunscreens and daytime brightening routines.

How does this serum work on dark spots and discoloration?

The serum targets the look of pigmentation by combining actives that help interrupt pathways linked to uneven melanin distribution. Tranexamic acid is included for its role in helping reduce the look of stubborn dark patches, while vitamin C brightens and acai provides antioxidant support. Together they aim to promote a more uniform complexion over consistent use.

• 2% tranexamic acid to help reduce the appearance of hyperpigmentation
• 2% vitamin C to boost overall skin brightness
• 2% acai berry extract for antioxidant support and tone enhancement
• Lightweight texture suitable for layering in evening routines

How should I incorporate it into my skincare routine?

Apply this serum in the evening after cleansing and smoothing on face and neck; follow with a moisturizer to lock in hydration. Use consistently as directed and pair with a broad-spectrum sunscreen during the day to protect results and prevent new discoloration. Avoid mixing with highly active exfoliants in the same application to reduce irritation risk—alternate nights if needed.

• Use nightly on clean, dry skin before moisturizer
• Follow with a hydrating cream to minimize dryness
• Always apply SPF in the morning to protect treated areas
• Avoid simultaneous use with strong chemical exfoliants; patch-test if combining actives

Is this serum suitable for sensitive or acne-prone skin?

The formula is designed to be lightweight and generally well tolerated, but tranexamic acid and vitamin C can cause sensitivity in some users. Perform a patch test before full-face use and introduce the product slowly if your skin is reactive. For acne-prone skin, it can be incorporated into your routine when breakouts are not actively inflamed.

• Patch-test behind the ear or inner forearm first
• Start with every-other-night application if sensitive
• Discontinue if irritation or persistent redness occurs
• Safe to use with most acne treatments once tolerated—consult a dermatologist for active prescriptions

When can I expect to see results?

Visible changes in tone and the appearance of dark spots typically develop gradually and depend on consistency, skin type, and the extent of discoloration. Many users notice brighter-looking skin within several weeks, while more significant spot reduction may require multiple months of steady use. Pairing nightly application with daily sun protection helps preserve and accelerate visible improvements.

• Initial brightening often visible within a few weeks
• Noticeable reduction in dark patches may take several months
• Consistent nightly use and daytime SPF are important for best results
• Individual timelines vary by skin condition and routine adherence

Who is this for: The INKEY List Tranexamic Acid Serum is aimed at anyone seeking a non-irritating evening treatment to address uneven skin tone, mild-to-moderate dark spots, and overall dullness. It suits people who prefer layered, antioxidant-forward routines and who are committed to daily sun protection to maintain improvements. If you have highly reactive skin or are using strong prescription actives, consult a skincare professional before adding a new targeted brightening serum.