Table of Contents
Introduction
When shopping for Korean skincare and cosmetics, you will often come across the term “Functional Cosmetics” (기능성화장품). Even among products promoting similar benefits, some carry the official functional cosmetics designation while others do not. So, what exactly qualifies as a functional cosmetic in Korea, and what regulatory processes must a product complete to earn this status?
Cosmetics in South Korea are broadly categorized into two types: general cosmetics and functional cosmetics.
- General Cosmetics: Products intended to cleanse, beautify, enhance attractiveness, brighten appearance, or maintain and promote the health of the skin and hair. They must comply with general safety and quality management standards under cosmetic regulations and can be distributed without undergoing the separate review or notification procedures required for functional cosmetics.
- Functional Cosmetics: Products formulated to target specific functions defined under the Cosmetics Act, which must meet the legal criteria and standards set for that particular functional category.
Unlike general cosmetics, functional cosmetics are subject to dedicated regulatory pathways under relevant laws. Depending on the product, this involves either a review process or a notification procedure.
In this post, we will explore the categories of functional cosmetics and break down the differences between the review and notification processes.
What Are Functional Cosmetics?
Functional cosmetics are products designed to serve specific functions designated by the Korean Cosmetics Act. The primary functional categories regulated in Korea include:
- Helping to brighten the skin
- Helping to improve the appearance of skin wrinkles
- Helping to tan the skin evenly or protect the skin from UV radiation
- Helping to alleviate hair loss symptoms
- Changing hair color (including dyeing, bleaching, and color removing)
- Removing body hair
- Helping to alleviate acne-prone skin (limited to rinse-off body wash/cleansing products)
- Helping to restore skin barrier function to relieve itching and related discomfort
- Helping to diminish red lines caused by stretch marks
Each category has established requirements and testing criteria, and products must complete either a review or a notification process in accordance with these regulations.
So, how do these two procedures differ?
Functional Cosmetics Review
A functional cosmetics review is a formal evaluation process conducted to determine whether an individual product meets the relevant standards for approval.
For example, a product may require an individual review if it utilizes ingredients or formulations not covered by pre-approved public standards, or if it differs from previously approved products. However, whether an individual review is mandatory depends on the detailed provisions of applicable laws and evaluation regulations.
To undergo a review, manufacturers or responsible distributors must submit supporting documentation tailored to the product's characteristics and functional category. This may include safety data, efficacy data, and specifications and analytical test methods.
When cosmetic human application test data is needed to verify product efficacy, applicants must refer to the regulations and testing guidelines established by the Ministry of Food and Drug Safety (MFDS) for that functional category. The required documentation and evaluation methodologies vary depending on the specific claim.
Once the product satisfies all applicable review standards, it is officially granted functional cosmetic status.
Functional Cosmetics Notification
A functional cosmetics notification is a streamlined procedure for products that meet specific review exemption criteria defined by law.
The Ministry of Food and Drug Safety (MFDS) has established standards for certain functional cosmetics covering ingredient types, concentration limits, and formulations. If a product complies with these standards or satisfies identity criteria relative to an already approved product, it can proceed through the notification process instead of an individual review.
Common types include:
- Products compliant with public standards: Products meeting the criteria set by the MFDS regarding active ingredient types, specifications, concentration ranges, and formulation types.
- Products identical to previously reviewed products: Products meeting the regulatory criteria of equivalence with a previously evaluated and approved item.
Whether a product qualifies for notification must be determined based on the legal standards applied to that specific category. Notification is not merely an informational filing; it is a regulatory procedure reserved strictly for products that meet legal exemption criteria from the formal review process.
Review vs. Notification
| Functional Cosmetics Review | Functional Cosmetics Notification | |
|---|---|---|
| Basic Concept | A formal evaluation process to determine whether an individual product meets the applicable review standards | A filing procedure applied to products that meet the legal criteria for review exemption |
| Applicable Products | Products subject to individual evaluation | Products meeting statutory notification requirements |
| Submitted Data | Safety and efficacy data along with supporting documentation as required by the product's profile | Required information and verification documents specific to the notification type |
| Key Assessment Point | Whether the product satisfies the review criteria for the claimed function | Whether the product fulfills legally defined notification requirements |
While both pathways are integral parts of the regulatory framework for functional cosmetics, they differ significantly in scope, criteria, and required procedures. Formulating a product with a functional active ingredient does not automatically make it a recognized functional cosmetic.
What Does "Limited to the Characteristics of the Raw Ingredient" Mean?
On Korean cosmetic product pages, you will often spot the disclaimer: “Limited to the characteristics of the raw ingredient” (원료적 특성에 한함).
This phrase clarifies that the described efficacy pertains strictly to the properties of the raw ingredient itself, rather than serving as direct proof of the finished cosmetic product's performance.
For instance, an ingredient manufacturer may run in vitro or lab tests to verify the properties or efficacy of an active ingredient. However, test results obtained from testing an isolated raw ingredient do not automatically prove that the final, formulated cosmetic product will deliver identical performance.
A finished cosmetic product combines multiple ingredients, and factors such as ingredient concentration, interaction, and formulation type can significantly alter the performance of the end product.
Therefore, laboratory data for an isolated ingredient and clinical evidence supporting finished product performance should be interpreted separately. When encountering the phrase “Limited to the characteristics of the raw ingredient” on a product page, it is helpful to check whether the claims refer to the raw material or to the finished formulation.
Conclusion
Korea’s regulatory framework for functional cosmetics consists of two pathways: review and notification.
The review process evaluates whether an individual product meets specific evaluation criteria, whereas the notification process applies to products that satisfy statutory review exemption standards.
Furthermore, a clear distinction must be made between raw ingredient properties and finished product efficacy. A study showing that a specific ingredient demonstrates positive effects does not automatically mean that a finished cosmetic formulated with that ingredient will deliver the same results.
Understanding these distinctions makes it easier to accurately evaluate functional cosmetic claims and product descriptions in K-beauty skincare.
Reference
- Ministry of Food and Drug Safety (MFDS) – Cosmetics Act & Enforcement Rules
- MFDS Notification – Regulation on the Review of Functional Cosmetics
- MFDS Notification – Standards and Test Methods for Functional Cosmetics
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