Brightening and spot-correcting skincare products seem to be more in demand than ever, as we search for effective ways to combat dark spots, hyperpigmentation, and uneven skin tone. Ingredients like Vitamin C and Niacinamide have long been go-to choices for a brighter complexion, but recently, a new contender has been getting a lot of well-deserved attention: Tranexamic Acid (TXA).
TXA is quickly gaining popularity for its ability to target dark spots and hyperpigmentation at their root, and it does so without causing skin irritation. If you would like to take your skincare routine to the next level and give this ingredient a try, the haruharu wonder CENTELLA 4% TXA Dark Spot Go Away Serum is the right product for you.
In this post, we'll take a closer look at how TXA can help transform your skin and how to incorporate this serum into your skincare routine. Without further ado, let's jump right in!
What is Tranexamic Acid?
Tranexamic acid (TXA) is a synthetic derivative of the amino acid lysine. Applied topically, it works by inhibiting the activity of plasmin, which in turn reduces the inflammatory processes that can lead to excessive melanin production. In other words, it controls inflammation and melanin synthesis at its source. This makes TXA highly effective in reducing the overproduction of melanin, the pigment responsible for dark spots and discoloration.
Pigmentation can appear as concentrated spots or patches that cover a larger area of the skin, and TXA is effective for treating both. This powerful ingredient helps reduce inflammation as well. The latter is often the root cause of post-inflammatory hyperpigmentation, especially after acne or skin injuries. By providing soothing properties and regulating melanin production, TXA lightens existing dark spots and prevents new ones from forming.
Topical products should contain 2-5% TXA for it to be effective at targeting skin discolorations. It is also gentle, safe to use long-term (unlike hydroquinone), and not very dependent on pH, much like niacinamide.
haruharu CENTELLA 4% TXA Dark Spot Go Away Serum
Let’s discuss why the CENTELLA 4% TXA Dark Spot Go Away Serum is a powerful yet gentle solution for anyone who is struggling with dark spots and hyperpigmentation, and why it deserves a place in your daily skincare routine.
The serum contains a 4% concentration of tranexamic acid (TXA), which is a clinically proven dosage that works by getting at the root cause of hyperpigmentation and inhibiting melanin production. But what makes this serum better and even more effective is the inclusion of both niacinamide and vitamin C in the formula. Both ingredients are known for their skin-brightening properties, although their mechanisms differ from that of TXA.
Niacinamide inhibits the transfer of melanin from melanocytes (pigment-producing cells) to skin cells. On the other hand, vitamin C functions through the inhibition of tyrosinase. Tyrosinase is none other than the key enzyme involved in the production of melanin. These two also have other skincare benefits, such as refining texture and pores and offering antioxidant effects for improved skin elasticity.
This trio of ingredients, TXA, niacinamide, and vitamin C, work together to effectively address dark spots, improve skin tone, and enhance brightness. TXA also primarily works deeper in the skin, at the dermal level, while niacinamide and vitamin C mainly act at the epidermal level (the outermost skin layer).
Clinical results show the serum’s effectiveness:
-
After just 2 weeks of use, skin brightness (tone) improved by 2.146%, with a 4.295% improvement after 4 weeks.
-
Outer pigmentation (melanin) saw a 0.989% improvement in 2 weeks, reaching 2.565% after 4 weeks.
-
For inner pigmentation (melanin), results were even more significant, with a 13.342% improvement after 2 weeks and a remarkable 29.598% improvement after 4 weeks.
Sustainable and Skin-Calming Benefits
Additionally, the serum features a Centella Complex, which includes Centella Asiatica Extract, Madecassoside, and Asiaticoside. It ensures that the formula remains gentle on the skin but also reduces inflammation, which is a common trigger for post-inflammatory hyperpigmentation.
CENTELLA 4% TXA Dark Spot Go Away Serum is made with upcycled Pearin 100, sourced from baby pears that are usually discarded for being too sour. By repurposing these pears, the product helps reduce waste, making it a sustainable option.
To ensure that it remains hygienic and prevent degradation, it comes in airless pump packaging. This type of product packaging helps maintain the serum’s effectiveness over time and protect the integrity of the formula.
How to Use TXA in Your Routine
You can use tranexamic acid 1-2 times per day and incorporate it into your daily skincare routine. It can be used both in the morning and evening with no issues, as it doesn’t cause skin irritation.
Regarding the step at which it should be applied, TXA can be used after cleansing and toning, and before moisturizing. This allows it to penetrate the skin effectively, targeting pigmentation before the final step of sealing in hydration. The CENTELLA 4% TXA Dark Spot Go Away Serum has a lightweight gel-like consistency so it’s ideal to use as the first skincare step.
TXA is compatible with other skincare active ingredients and it can be layered and used in the same routine with most of them. However, as with any new ingredient, it’s important to patch test first to ensure that the ingredient itself or the combination of ingredients is suitable for your skin.
To maximize results, be consistent with its application, and always follow up with sunscreen during the day. For very stubborn and long-term pigmentation, pairing it with haruharu Black Rice Night Knight Retinol Serum would be a fantastic choice. Use the TXA serum in the morning and the retinol serum in the evening for optimal results.
Who Should Use TXA?
Tranexamic acid is ideal for sensitive, acne-prone skin or those with uneven skin tone. Even if they don’t have these concerns, you can still benefit from TXA, as it works to prevent hyperpigmentation in addition to treating it.
Due to its lightweight gel texture, the CENTELLA 4% TXA Dark Spot Go Away Serum is suitable for all skin types. It provides a refreshing feel and absorbs quickly without leaving any residue. The formula is free of irritants, which makes it suitable for those with sensitive skin too.
While TXA is generally considered safe for use during pregnancy, always consult a dermatologist before using it.
Brighter Skin Awaits
Now you know what TXA can do for your skin and why it should be a key player in your routine. This ingredient works in the deeper layers of the skin to target stubborn hyperpigmentation, which many of us tend to get due to accumulative sun exposure or hormonal changes as we get older.
As we head into the warmer months with increased UV radiation, it's the perfect time to start using tranexamic acid to prevent further pigmentation and inflammation.
Start using TXA today and experience the difference in achieving a brighter, more even complexion all year round.
Meet the Author
Ledia N., the creator of kbeautynotes.com (@kbeauty.notes), has been passionate about skincare and beauty for over 15 years. With a passion for writing honest, detailed reviews, she helps her readers find the perfect products for their unique skin needs. Ledia’s goal is to make skincare feel less intimidating and empowering, guiding her audience to discover routines that work for them. She believes everyone deserves glowing, healthy skin, and she’s here to make that journey a little easier—and a lot more fun!
Everything You Need to Know About TXA (Tranexamic Acid)
Brightening and spot-correcting skincare products seem to be more in demand than ever, as we search for effective ways to combat dark spots, hyperpigmentation, and uneven skin tone. Ingredients like Vitamin C and Niacinamide have long been go-to choices for a brighter complexion, but recently, a new contender has been getting a lot of well-deserved attention: Tranexamic Acid (TXA).
TXA is quickly gaining popularity for its ability to target dark spots and hyperpigmentation at their root, and it does so without causing skin irritation. If you would like to take your skincare routine to the next level and give this ingredient a try, the haruharu wonder CENTELLA 4% TXA Dark Spot Go Away Serum is the right product for you.
In this post, we'll take a closer look at how TXA can help transform your skin and how to incorporate this serum into your skincare routine. Without further ado, let's jump right in!
What is Tranexamic Acid?
Tranexamic acid (TXA) is a synthetic derivative of the amino acid lysine. Applied topically, it works by inhibiting the activity of plasmin, which in turn reduces the inflammatory processes that can lead to excessive melanin production. In other words, it controls inflammation and melanin synthesis at its source. This makes TXA highly effective in reducing the overproduction of melanin, the pigment responsible for dark spots and discoloration.
Pigmentation can appear as concentrated spots or patches that cover a larger area of the skin, and TXA is effective for treating both. This powerful ingredient helps reduce inflammation as well. The latter is often the root cause of post-inflammatory hyperpigmentation, especially after acne or skin injuries. By providing soothing properties and regulating melanin production, TXA lightens existing dark spots and prevents new ones from forming.
Topical products should contain 2-5% TXA for it to be effective at targeting skin discolorations. It is also gentle, safe to use long-term (unlike hydroquinone), and not very dependent on pH, much like niacinamide.
haruharu CENTELLA 4% TXA Dark Spot Go Away Serum
Let’s discuss why the CENTELLA 4% TXA Dark Spot Go Away Serum is a powerful yet gentle solution for anyone who is struggling with dark spots and hyperpigmentation, and why it deserves a place in your daily skincare routine.
The serum contains a 4% concentration of tranexamic acid (TXA), which is a clinically proven dosage that works by getting at the root cause of hyperpigmentation and inhibiting melanin production. But what makes this serum better and even more effective is the inclusion of both niacinamide and vitamin C in the formula. Both ingredients are known for their skin-brightening properties, although their mechanisms differ from that of TXA.
Niacinamide inhibits the transfer of melanin from melanocytes (pigment-producing cells) to skin cells. On the other hand, vitamin C functions through the inhibition of tyrosinase. Tyrosinase is none other than the key enzyme involved in the production of melanin. These two also have other skincare benefits, such as refining texture and pores and offering antioxidant effects for improved skin elasticity.
This trio of ingredients, TXA, niacinamide, and vitamin C, work together to effectively address dark spots, improve skin tone, and enhance brightness. TXA also primarily works deeper in the skin, at the dermal level, while niacinamide and vitamin C mainly act at the epidermal level (the outermost skin layer).
Clinical results show the serum’s effectiveness:
After just 2 weeks of use, skin brightness (tone) improved by 2.146%, with a 4.295% improvement after 4 weeks.
Outer pigmentation (melanin) saw a 0.989% improvement in 2 weeks, reaching 2.565% after 4 weeks.
For inner pigmentation (melanin), results were even more significant, with a 13.342% improvement after 2 weeks and a remarkable 29.598% improvement after 4 weeks.
Sustainable and Skin-Calming Benefits
Additionally, the serum features a Centella Complex, which includes Centella Asiatica Extract, Madecassoside, and Asiaticoside. It ensures that the formula remains gentle on the skin but also reduces inflammation, which is a common trigger for post-inflammatory hyperpigmentation.
CENTELLA 4% TXA Dark Spot Go Away Serum is made with upcycled Pearin 100, sourced from baby pears that are usually discarded for being too sour. By repurposing these pears, the product helps reduce waste, making it a sustainable option.
To ensure that it remains hygienic and prevent degradation, it comes in airless pump packaging. This type of product packaging helps maintain the serum’s effectiveness over time and protect the integrity of the formula.
How to Use TXA in Your Routine
You can use tranexamic acid 1-2 times per day and incorporate it into your daily skincare routine. It can be used both in the morning and evening with no issues, as it doesn’t cause skin irritation.
Regarding the step at which it should be applied, TXA can be used after cleansing and toning, and before moisturizing. This allows it to penetrate the skin effectively, targeting pigmentation before the final step of sealing in hydration. The CENTELLA 4% TXA Dark Spot Go Away Serum has a lightweight gel-like consistency so it’s ideal to use as the first skincare step.
TXA is compatible with other skincare active ingredients and it can be layered and used in the same routine with most of them. However, as with any new ingredient, it’s important to patch test first to ensure that the ingredient itself or the combination of ingredients is suitable for your skin.
To maximize results, be consistent with its application, and always follow up with sunscreen during the day. For very stubborn and long-term pigmentation, pairing it with haruharu Black Rice Night Knight Retinol Serum would be a fantastic choice. Use the TXA serum in the morning and the retinol serum in the evening for optimal results.
Who Should Use TXA?
Tranexamic acid is ideal for sensitive, acne-prone skin or those with uneven skin tone. Even if they don’t have these concerns, you can still benefit from TXA, as it works to prevent hyperpigmentation in addition to treating it.
Due to its lightweight gel texture, the CENTELLA 4% TXA Dark Spot Go Away Serum is suitable for all skin types. It provides a refreshing feel and absorbs quickly without leaving any residue. The formula is free of irritants, which makes it suitable for those with sensitive skin too.
While TXA is generally considered safe for use during pregnancy, always consult a dermatologist before using it.
Brighter Skin Awaits
Now you know what TXA can do for your skin and why it should be a key player in your routine. This ingredient works in the deeper layers of the skin to target stubborn hyperpigmentation, which many of us tend to get due to accumulative sun exposure or hormonal changes as we get older.
As we head into the warmer months with increased UV radiation, it's the perfect time to start using tranexamic acid to prevent further pigmentation and inflammation.
Start using TXA today and experience the difference in achieving a brighter, more even complexion all year round.
Meet the Author
Ledia N., the creator of kbeautynotes.com (@kbeauty.notes), has been passionate about skincare and beauty for over 15 years. With a passion for writing honest, detailed reviews, she helps her readers find the perfect products for their unique skin needs. Ledia’s goal is to make skincare feel less intimidating and empowering, guiding her audience to discover routines that work for them. She believes everyone deserves glowing, healthy skin, and she’s here to make that journey a little easier—and a lot more fun!