Is Laser Treatment Necessary for Melasma? A Doctor Explains if Oral Medication and Topical Treatments Alone Can Improve It
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July 31, 2026
Is laser treatment unnecessary for melasma? Can it be improved with oral and topical treatments alone? A doctor explains.
combines oral, topical, and injection therapies.
"I was told melasma can only be cured with lasers," "I was recommended laser treatment but am hesitant due to the high cost," "Does laser treatment really work for melasma?" — Many people have such questions and concerns about melasma treatment.
In reality, laser treatment is not essential for melasma. Many individuals experience significant improvement without lasers by combining oral tranexamic acid, topical hydroquinone, and thorough UV protection. Furthermore, improper laser irradiation for melasma carries the risk of worsening the condition.
In this article, a doctor from Mona Aoyama Clinic explains why melasma can be improved without laser treatment, outlines specific methods for oral and topical treatments, and describes our clinic's treatment process.
- Online nationwide prescription for oral tranexamic acid and topical hydroquinone
- Whitening and antioxidant treatments such as placenta injections are available in-person (Aoyama, Tokyo)
- Same-day prescription and same-day shipping (for payments processed by 4 PM)
Why the misconception "melasma = laser" became widespread
It is true that laser treatment is effective for freckles and other types of hyperpigmentation in general. However, melasma's cause is entirely different from common hyperpigmentation (senile lentigo). Melasma is a condition where melanocytes (melanin-producing cells) become hypersensitive due to hormonal fluctuations, and applying strong energy or thermal stimulation can further activate melanocytes, leading to excessive melanin production. This is the reactive post-inflammatory hyperpigmentation often described as "worsened by laser treatment."
The image of "lasers for melasma" has largely been spread through the marketing of clinics that own laser equipment. While oral and topical treatments may seem less dramatic, they are very logical treatment methods that directly address the underlying mechanisms.
💡 Low-power toning lasers can sometimes be effective for melasma, but high-power conventional spot lasers carry the risk of worsening melasma. If considering laser treatment, always get a diagnosis of "melasma or not" first.
Why melasma can be improved without laser treatment
The essence of melasma is an overactive state of melanocytes. There are three main approaches to calming this activity.
| Approach | Method | Role |
|---|---|---|
| ① Suppress melanin production from within | Oral tranexamic acid | Inhibits plasmin activity, fundamentally suppressing melanocyte activation |
| ② Suppress melanin-producing enzymes from outside | Topical hydroquinone | Directly inhibits tyrosinase (melanin-synthesizing enzyme). Also lightens existing pigment. |
| ③ Eliminate aggravating factors | Daily sunscreen and avoiding friction | UV radiation and friction are the biggest aggravating factors for melanocyte stimulation. Thoroughly block these. |
By combining these three, you can achieve the same goal as laser treatment – reducing melanin – but with lower risk. Oral tranexamic acid, in particular, is a drug with long-standing clinical実績 that is covered by insurance for melasma.
Our clinic's melasma treatment - A combination of online and in-person care
| Treatment Method | Effect | Availability | Estimated Cost |
|---|---|---|---|
| Oral Tranexamic Acid (250mg x 3 times/day) | ◎ Fundamental suppression of melasma. Clear improvement in 3-6 months. | ✅ Online prescription | Provided at time of prescription |
| Topical Hydroquinone (4-8%) | ◎ Directly inhibits melanin production. Effects in 4-8 weeks. | ✅ Online prescription | Provided at time of prescription |
| Oral Vitamin C | ○ Antioxidant and supplementary melanin inhibition | ✅ Online prescription | Provided at time of prescription |
| Placenta Injection | ○ Antioxidant, whitening, skin metabolism promotion. As an auxiliary treatment for melasma. | ✅ In-person treatment (Aoyama) | Provided at time of prescription |
| Sunscreen (SPF50+・PA++++ ) | ◎ Blocks the biggest aggravating factor. Maximizes treatment effectiveness. | ✅ OTC products are fine | — |
✅ Starting with oral and topical treatments online and then adding in-person treatments as needed is the most accessible approach. Many people experience significant improvement with oral medication alone.
Why placenta injections are effective for melasma
Placenta injections (injectable medication with placental extract as the active ingredient) are recognized for their whitening, antioxidant, and skin metabolism-promoting effects. The following effects are expected in relation to melasma:
- Antioxidant effect: Removes active oxygen and reduces oxidative stress on melanocytes, leading to suppression of melanin production.
- Whitening effect: Reported to inhibit tyrosinase activity, which aids in suppressing melanin production.
- Skin metabolism promotion: Normalizes turnover and promotes the discharge of accumulated melanin.
- Effect on hormone balance: Since hormonal fluctuations are an aggravating factor for melasma, it may contribute to stabilizing hormone balance.
While the melasma treatment effect of placenta injections alone is supplementary, a synergistic effect can be expected when combined with oral tranexamic acid and topical hydroquinone. Our clinic provides this as an in-person treatment (Aoyama, Tokyo).
Treatment Progression - Recommended Steps
- First, diagnosis – confirm if it's melasma or a sun spot. Symmetrical brown discoloration on both cheeks is characteristic of melasma. We can make a preliminary judgment if you send us photos via online consultation.
- Start using sunscreen daily (you can do this now). Use sunscreen with SPF50+ and PA++++ or higher every day. Wash your face gently, enveloping it in foam. Avoid friction.
- Begin oral tranexamic acid + topical hydroquinone. Prescribed via online consultation. Take oral medication three times a day after meals. Apply hydroquinone thinly at bedtime.
- Check for effects after 1-2 months. "It feels a little lighter" is the first sign. Many people see clear improvement in 3-4 months.
- If you want to further enhance the effect, add placenta injections. Add placenta injections as an in-person treatment (Aoyama, Tokyo). Aim for a synergistic effect by combining it with oral and topical treatments.
- Continue maintenance after improvement. Melasma is prone to recurrence due to UV radiation and hormonal fluctuations. Continuing tranexamic acid at a low dose and thorough sunscreen use are key to maintenance.
Is it true that "lasers cure faster"?
Appropriate low-power toning lasers (those designed for melasma) can indeed have a more immediate effect than oral medication alone. However, considering the following points, starting with oral and topical treatments is suitable for many people.
| Comparison Item | Laser (Toning) | Oral + Topical (Our Clinic) |
|---|---|---|
| Immediate Effect | ◎ Changes are often noticeable after several sessions. | ○ Takes 1-3 months. |
| Cost | ¥10,000-¥30,000 per session x 5-10 sessions = Approximately ¥100,000-¥300,000 | Can be continued for several thousand yen per month. |
| Risk of Worsening | △ Risk of worsening if settings are incorrect or clinic is chosen poorly. | ◎ Almost none. |
| Time and Effort for Clinic Visits | Requires 1-2 visits per month. | ◎ Completed online. |
| Maintenance | Prone to recurrence if laser treatment is stopped. | ◎ Easy to maintain with continued oral medication. |
Considering the balance of cost, risk, and convenience, it is reasonable to first try oral and topical treatments for 3-6 months and then consider laser treatment if improvement is insufficient.
Frequently Asked Questions
Yes, it can be improved. Post-laser reactive hyperpigmentation often subsides with a combination of oral tranexamic acid, topical hydroquinone, and UV protection. Please consult us online first.
Hydroquinone can cause irritation depending on its concentration and how it's used. For those with sensitive skin, we recommend starting with a low concentration (4%) and applying a small amount for a short period to see how your skin reacts. If irritation is strong, please consult us so we can adjust the prescribed amount and frequency.
Each treatment alone will provide some effect. However, combining both suppresses melanin production from "within" and "without" simultaneously, leading to a higher and faster rate of improvement.
For whitening and skin metabolism promotion, we recommend starting with 2-4 injections per month for 3 months. Combining with oral and topical treatments tends to enhance the effects. Please consult us during your in-person visit for details.
Tranexamic acid is generally to be avoided during pregnancy. Hydroquinone is also recommended to be refrained from during pregnancy. If you are pregnant or breastfeeding, prioritize thorough sunscreen use and gentle moisturizing care. Please consult us online after childbirth or when breastfeeding has ended.
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| Clinic Name | Mona Aoyama Clinic |
| Consultation Format | Online Consultation (nationwide) / In-person Consultation (Aoyama, Tokyo) |
| Location | D Building 3F, 1-10-3 Minami Aoyama, Minato-ku, Tokyo 107-0062 |
| Nearest Station | 5-minute walk from Tokyo Metro "Aoyama-itchome Station" |
| Online Consultation | 24-hour reception, same-day shipping available (for payments processed by 4 PM) |
For melasma treatment consultation, contact Mona Aoyama Clinic
You can start without laser treatment. Let's begin with an online consultation for tranexamic acid prescription.