The Benefits of Niacinamide and Tranexamic Acid (TXA) for Skin

The quest for radiant, even-toned skin drives many people to seek out ingredients with multiple benefits. Among the most popular in cosmetics are niacinamide and tranexamic acid (TXA). These two active ingredients are true allies for improving skin quality, treating hyperpigmentation, and strengthening the skin barrier. Let's discover their benefits and how to incorporate them into your beauty routine.

What is niacinamide?

Niacinamide, or **vitamin B3**, is a versatile ingredient widely used in cosmetics. It has many beneficial properties for the skin:

1. **Sebum regulation**: Ideal for combination to oily skin, niacinamide helps reduce sebum production and limits the appearance of imperfections.
2. **Improves the skin barrier**: It strengthens the skin's barrier function by stimulating the production of ceramides, which helps it better retain moisture.
3. **Anti-inflammatory Action**: It soothes redness and irritation, making it an excellent ingredient for sensitive skin and skin prone to acne or rosacea.
4. **Reduction of pigment spots**: By acting on the production of melanin, niacinamide reduces dark spots and evens out the complexion.
5. **Anti-aging effect**: Thanks to its stimulating action on collagen production, it reduces the appearance of wrinkles and fine lines.
6. **Improves skin texture**: It helps smooth skin texture and reduce the appearance of enlarged pores.
7. **Antioxidant action**: Niacinamide protects the skin from external aggressions such as pollution and UV rays.

What is tranexamic acid (TXA)?

Tranexamic acid is a synthetic derivative of the amino acid lysine. Known for its hemostatic properties in medicine, it is also recognized for its effectiveness in treating skin pigmentation disorders.

1. **Reduction of pigment spots**: TXA inhibits excessive melanin production, making it a key ingredient against melasma, sunspots and hyperpigmented acne scars.
2. **Improves skin tone evenness**: It helps brighten skin tone by reducing redness and hyperpigmented areas.
3. **Anti-inflammatory action**: It calms skin irritation, making it an ally for sensitive skin prone to redness.
4. **Skin barrier strengthening**: Like niacinamide, TXA contributes to better moisture retention and protects the skin against external aggressions.
5. **Reduction of UV damage**: TXA helps limit the impact of ultraviolet rays on the skin and prevents oxidative stress.
6. **Effectiveness on skin prone to hormonal spots**: It is particularly recommended for treating hyperpigmentation due to hormonal variations (pregnancy, contraception, etc.).

How to integrate these active ingredients into your routine?

The good news is that niacinamide and tranexamic acid can be used together to maximize their effects. Here are some application tips:

• Morning and/or evening : Apply a serum containing niacinamide after cleansing your skin. Then, follow with a TXA-based treatment or serum.
  - Complete with hydration : Use a moisturizer to seal in moisture and strengthen the skin barrier.
  - Mandatory sun protection: These active ingredients act on pigmentation, so it is essential to apply a minimum SPF 30 sunscreen every morning to prevent the appearance of new spots.
• - Possible combinations : Niacinamide and TXA can be combined with other ingredients such as hyaluronic acid for hydration, or vitamin C for an even more radiant effect.

Conclusion :

Niacinamide and tranexamic acid are two powerful ingredients that, when used together, deliver impressive results in fighting blemishes, redness, and hyperpigmentation. Whether you're looking to even out your skin tone, reduce dark spots, or strengthen your skin barrier, these active ingredients deserve a prominent place in your skincare routine. Don't hesitate to incorporate a serum combining these ingredients to fully benefit from their benefits!