Spicule Skincare: Ingredient Names and Microneedle Ad Rules

RU Статья пока только на английском.

SEONGWOO GLOBAL Published 2026-09-13

Contents · 5 sections

Step 1: Understand what a spicule is in skincare
Step 2: Find it on the ingredient list
Step 3: Separate cosmetics from medical microneedles
Step 4: Know the enforcement record
Step 5: What importers should check

Spicule skincare contains tiny needle-shaped material derived from sponges, which gives a prickling feel when applied. On the ingredient list it appears under standard names such as Hydrolyzed Sponge, not “spicule”, and legally it is an ordinary cosmetic ingredient.

It is a completely different category from medical microneedles that pierce the skin: Korea’s Ministry of Food and Drug Safety has said that products delivering ingredients by invasive means are not cosmetics, and it has cracked down on “microneedle” cosmetics advertising. This guide covers ingredients and rules only, not benefits.

Step 1: Understand what a spicule is in skincare

A spicule is one of the small skeletal elements that support a sponge’s body; in cosmetics, ingredients made from them are commonly called “spicules”. A May 2024 report in CNC News explains that the “microneedle cosmetics” on the Korean market are products containing spicules or silica, so-called natural micro-needles.

Step 2: Find it on the ingredient list

Standard names are used on labels. The main sponge-derived entries are:

INCI name	Korean standard name	Definition	Function
Hydrolyzed Sponge	하이드롤라이즈드해면	Hydrolysate of sponge obtained by acid, enzyme or other hydrolysis	Skin conditioning (CosIng 56602¹)
Hydrolyzed Sponge Extract	하이드롤라이즈드해면추출물	Extract of the product obtained by lysis of sponge cells (CosIng)	Film forming, skin conditioning (CosIng 87446²)

Neither entry has an EU annex restriction linked in CosIng. Functions describe roles in a formula, not effects on skin. A product name that says “spicule” does not tell you what is actually in it or how much, so check the ingredient list and the raw-material specification. Some products use silica for the needle-like texture; Silica³ is listed in CosIng with functions such as abrasive, absorbent and bulking.

Step 3: Separate cosmetics from medical microneedles

According to a Financial News report from August 2024, the Ministry explained that microneedles used in medicines and medical devices penetrate the skin to deliver drugs into the dermis, whereas needle-shaped silica-type materials in cosmetics do not penetrate the epidermis and only increase the contact area with the skin.

Korea’s Cosmetics Act⁴, Article 2, defines cosmetics as products applied by rubbing, spreading or spraying, with a mild effect on the body.

The CNC News report quotes the Ministry as saying that products delivering active ingredients into the skin by invasive methods using needles are not cosmetics, and that it told the Korea Cosmetic Association it would treat advertising such products as cosmetics as improper.

Step 4: Know the enforcement record

The same Financial News report says the Ministry checked 100 online listings of cosmetics promoted with “needle” or “micro-needle” wording in August 2024, found 82 in breach of the Cosmetics Act and asked for them to be blocked.

The breakdown: 41 (50%) went beyond the scope of cosmetics, 31 (38%) could mislead consumers about the facts, and 10 (12%) could be mistaken for medicines. Phrases such as “skin regeneration” were cited.

Article 13 of the Act prohibits labels or ads that could be mistaken for a medicine or that mislead consumers. Copy such as “penetrates to the dermis” or “a treatment you apply at home” is likely to fall foul of it.

For a reseller, the safest approach is to describe what the customer will notice and what the label says: a prickling or tingling feel during use, the ingredient name, and the directions and precautions printed on the pack. Keep any statement about how deep the material goes, or what it does inside the skin, out of your listings unless you hold evidence that would satisfy your local regulator.

Step 5: What importers should check

Ingredient list and specification: Hydrolyzed Sponge, silica or something else?
Precautions: products with a prickling feel must carry usage precautions (a required label item under Article 10 of the Act); translate them accurately.
Local copy: do not translate Korean “microneedle” or “penetration” wording directly; rewrite it for your market’s rules.
Animal origin: sponges are animals, so check the source if you supply vegan channels.