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Tranexamic acid serum has emerged as a powerful skincare solution, particularly in the realm of hyperpigmentation treatment. Originally used in medicine to control bleeding, tranexamic acid has found its way into the skincare industry due to its ability to improve skin tone and reduce discolouration. This article delves into what tranexamic acid serum is, its benefits, and how to use it effectively.

What is Tranexamic Acid?

Tranexamic acid is a synthetic derivative of the amino acid lysine. It works by inhibiting the activation of plasminogen, a precursor of plasmin that breaks down fibrin clots. This mechanism is crucial in its medical use for controlling bleeding. In skincare, however, tranexamic acid’s primary function is to reduce hyperpigmentation and improve overall skin tone. Benefits of Tranexamic Acid Serum

1. Reduces Hyperpigmentation - Tranexamic acid is highly effective in treating hyperpigmentation conditions such as melasma, sunspots, and post-inflammatory hyperpigmentation. It works by inhibiting melanocyte tyrosinase activity, which is responsible for melanin production.
2. Brightens Skin Tone - Regular use of tranexamic acid serum can result in a more even and brighter skin tone. It helps fade dark spots and discolouration, giving the skin a more uniform appearance.
3. Minimises the Appearance of Acne Scars - Tranexamic acid can help reduce the appearance of acne scars by preventing the skin from producing excess melanin in response to inflammation.
4. Reduces Redness and Inflammation - Apart from its depigmenting effects, tranexamic acid has anti-inflammatory properties, making it beneficial for reducing redness and irritation.
5. Improves Skin Barrier Function - Tranexamic acid strengthens the skin barrier, helping to retain moisture and protect against environmental damage.

How to Use Tranexamic Acid Serum

1. Patch Test - Before incorporating tranexamic acid serum into your routine, perform a patch test to ensure you do not have an adverse reaction. Apply a small amount of the serum to a discreet area and wait 24 hours to see if there is any irritation.
2. Cleansing - Start with a clean face. Use a gentle cleanser to remove any dirt, oil, or makeup.
3. Application - Apply a few drops of tranexamic acid serum to your face, focusing on areas with hyperpigmentation or discolouration. Gently massage it into the skin using upward circular motions.
4. Follow-Up - After the serum has absorbed, follow up with a moisturiser to lock in hydration. During the daytime, ensure you apply sunscreen as tranexamic acid can make your skin more sensitive to UV rays.
5. Consistency - For best results, use the serum consistently, typically once or twice daily. It may take several weeks to see noticeable improvements.

Potential Side Effects Of Tranexamic Acid Serum

Tranexamic acid is generally well-tolerated, but some individuals may experience mild side effects such as:

• Irritation: Redness or irritation may occur, especially if the serum is used in conjunction with other potent actives.
• Dryness: Some users may experience dryness, which can be mitigated by following up with a good moisturiser.

Combining Tranexamic Acid with Other Ingredients

1. Niacinamide - Combining tranexamic acid with niacinamide can enhance its brightening and anti-inflammatory effects.
2. Hyaluronic Acid - Using hyaluronic acid alongside tranexamic acid helps maintain skin hydration and plumpness.
3. Vitamin C - Vitamin C can be used in the morning, while tranexamic acid can be part of your nighttime routine to maximise their individual benefits without causing irritation.

Conclusion

Tranexamic acid serum is a potent, versatile addition to any skincare routine, especially for those battling hyperpigmentation and uneven skin tone. Its benefits, from brightening the complexion to reducing the appearance of acne scars, make it a valuable ingredient for achieving healthier, more radiant skin. As with any skincare product, consistency and proper usage are key to reaping the full benefits of tranexamic acid serum.