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What are some recommended clinic-exclusive products for treating blemishes and dullness?

  • 9 hours ago
  • 4 min read


Products sold exclusively at clinics


The quickest way to treat blemishes and dullness is to choose care based on the "cause."


Even though blemishes and dullness may look similar, their underlying causes are different. Continuing with skincare that doesn't address the cause may not yield satisfactory results. Let's start by clarifying the most common types.


  • Increased melanin production due to ultraviolet radiation (such as age spots)

  • Post-inflammatory hyperpigmentation (acne, friction, post-treatment, etc.)

  • Melasma (easily affected by hormones and friction)

  • Dullness caused by poor circulation or dryness (bluish or grayish dullness)


Clinic-exclusive products (doctor-developed cosmetics) are characterized by their carefully considered "ingredient concentration," "formulation design," "consideration for irritation," and "design for combined use," tailored to address these specific causes.



Reasons why clinic-exclusive products are chosen


While there are excellent commercially available products, exclusive-use products are often designed with a more specific purpose in mind, primarily for use in medical institutions. Here are four reasons why they are chosen.

  1. The formulation of active ingredients is clearly designed: many formulations have a clear target, such as vitamin C derivatives, tranexamic acid, and retinol.

  2. Consideration for skin irritation: Even though it's highly functional, it incorporates measures to prevent irritation and dryness so that it can be used daily.

  3. Product line designed for combined use: It is intended to be used in combination with cosmetic treatments, oral medications, and sunscreens.

  4. Optimized with counseling: Easy to choose based on skin type, lifestyle, and medical history.



Recommended ingredients for treating blemishes and dullness (by purpose)


Here, we'll categorize the typical ingredients often used in exclusive products by "what they're suitable for." For those with sensitive skin, it's recommended to start with low-irritation formulas and gradually introduce other ingredients.


1) Vitamin C (including derivatives): for skin clarity, pores, and sebum balance

It is involved in the melanin production process and helps improve dullness. It is also a good ingredient for those with oily skin or pore problems. If you experience irritation, start with a derivative or a low concentration.


2) Tranexamic acid: For melasma and uneven skin tone caused by inflammation.

Melasma is often associated with friction and inflammation, and in some cases, it can worsen with the sole use of strong whitening ingredients. Tranexamic acid is an ingredient that focuses on the chain reaction of inflammation, and is often chosen by people prone to melasma.


3) Retinol/Retinoids: Regulate skin cell turnover

For those concerned about dullness and uneven skin texture. Dryness and redness may occur when first using the product, so adjust the frequency of use gradually. Sun protection is essential during the day. Please consult your doctor regarding suitability for use during pregnancy and breastfeeding.


4) Niacinamide: Supports dullness, firmness, and barrier function.

This ingredient is relatively easy to incorporate into your routine and can target both transparency and firmness. It's also a good choice as your "first product" for those with dry skin or those concerned about irritation.


5) Sunscreen (UV protection): The most important foundation

No matter how effective your skin whitening treatment is, it won't be as effective if you don't protect yourself from UV rays properly. The advantage of commercially available sunscreens is that you can easily choose one that suits your needs, such as one for sensitive skin or one for use after treatments. Apply a sufficient amount every day and reapply frequently.



How to choose without making a mistake: 5 points to check


  • Type of skin concern (suspected melasma, post-inflammatory, dryness and dullness, etc.)

  • Susceptibility to irritation (redness, itching, dryness)

  • Compatibility with ingredients currently being used (e.g., retinol x acid)

  • Comfortable to use over time (no stickiness, no fragrance, no white cast)

  • Making UV protection a habit (can it be incorporated into your morning routine?)


Especially if you suspect you have melasma, it's safer to start with products designed to reduce friction and soothe inflammation, rather than applying strong whitening treatments on your own.



How to choose eCARE (for peace of mind even when shopping online)


At eCARE, we offer a range of products, primarily clinic-exclusive items, designed to help you choose the right product for your specific skin concerns. If you're unsure which product to choose, please consult with us, taking into account your current skincare routine, skin condition, and past issues (such as redness or rashes).


The recommended way to start is: ① Build a foundation with gentle UV care and moisturizing → ② Add one target ingredient → ③ Consider treatments or oral medications as needed.



Frequently Asked Questions (Q&A)


Q. How long does it take to notice a change?

A. Skin cell turnover varies from person to person, but it is recommended to continue using the product for 8 to 12 weeks as a starting point. If you experience any irritation during this time, reduce the frequency of use and consult a doctor if necessary.


Q. I'm not sure if it's melasma.

A. It has characteristics such as spreading symmetrically on both sides of the cheekbones and becoming darker when rubbed. However, it can be difficult to distinguish, so if you are unsure about self-diagnosis, we recommend consulting a doctor.


Q. Are there any ingredients that should not be used together?

A. For example, using retinol and peeling ingredients (AHA/BHA) at the same time in a strong application may cause irritation. Since recommendations vary depending on the product, please follow the instructions regarding the order and frequency of use.



Summary: Choose a specialized product that you can continue using, tailored to the cause.


For treating blemishes and dullness, the key is choosing ingredients that address the cause and thoroughly protecting yourself from UV rays. Clinic-exclusive products have the advantage of being easy to select for specific purposes and are often formulated with consideration for skin irritation. First, prepare the foundation (UV protection and moisturizing), and then add the necessary ingredients one by one.

If you're interested, please check out the items for "spots and dullness" in the eCARE category. We also offer consultations tailored to your skin condition.



*This article is for general informational purposes only. Skin conditions and the need for treatment vary from person to person, so please consult a doctor if you have any concerning symptoms.

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