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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Riboflavin

Korean: 리보플라빈 · CAS 83-88-5 · Functions: colorant, skin conditioning - miscellaneous

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Approved colorant Annex IV/145

Conditions: Riboflavin

Required label warning: Purity criteria as set out in Commission Directive 95/45/EC (E101)

Source: EU CosIng — Annex IV · checked Oct 17, 2026

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Products listing Riboflavin

JMsolution Active Pink Snail Regenerating Mask (10 sheets) Mask
0 0 0 0 0 0 0 0
Kahi Blemish Ampoule Serum
0 1 0 0 0 0 0 1
APRILSKIN Carrotene Clarifying Vita Pads Toner
0 2 0 0 0 0 0 2
Medicube Deep Vita C Capsule Cream Moisturizer
0 2 2 0 0 0 0 4
Neogen DERMALOGY Lemon Bright Pha Gauze Peeling 190ml (30 Pads) Toner
0 2 0 0 0 0 0 2
Mediheal Dermaplus Green Tangerine Mask Mask
0 1 0 0 0 0 0 1
Centellian24 Expert Madeca Mela Capture Ampoule Max 30ml Toner
0 0 0 0 0 0 0 0
Nonfiction FORGET ME NOT Hand Cream Moisturizer
0 0 0 0 0 0 0 0
Nonfiction FOR REST Hand Cream Moisturizer
0 1 0 0 0 0 0 1
Nature Republic FREEMAY-Yellow Vitamin Ampoule Mask sheets Mask
0 1 0 0 0 0 0 1
Dear, Klairs Freshly Juiced Vitamin Skin Prep Pads Toner
0 1 0 0 0 0 0 1
Nonfiction GAIAC FLOWER Hand Cream Moisturizer
0 1 0 0 0 0 0 1
Nonfiction GAIAC FLOWER Hand Lotion Moisturizer
0 1 0 0 0 0 0 1
Nonfiction GENTLE NIGHT Hand Cream Moisturizer
0 2 0 0 0 0 0 2
Nonfiction GENTLE NIGHT Hand Lotion Moisturizer
0 0 0 0 0 0 0 0
Abib Glow collagen mask Glutathione film Mask
0 0 0 0 0 0 0 3
Aromatica Glow Vita Goodnight Cream Orange & Neroli 90g Moisturizer
0 0 0 0 0 0 0 0
Skin&Lab Glutathione Ampoule Toner Toner
0 1 0 0 0 0 0 1
Holika Holika Gold Kiwi Vita C+ Brightening Serum (1.52 fl oz + 0.78 fl oz) Serum
0 0 0 0 0 0 0 0
Holika Holika Gold Kiwi Vita C+ Brightening Toner Pads - 80 Pads Toner
0 0 0 0 0 0 0 0
Holika Holika Gold Kiwi Vita C+ Brightening Toner – Revitalizing Vitamin C Facial Toner (5.07 fl. oz / 150ml) Toner
0 0 0 0 0 0 0 0
Neogen HIGH R EXOSOME CREAM Moisturizer
0 1 0 0 0 0 0 1
Abib Hyper UV sunscreen Perfect shield SPF50+ PA++++ 50ml Sunscreen · SPF 50+ · PA++++
0 2 0 0 0 0 0 5
Tonymoly I AM Hydrating Sheet Masks Mask
0 0 0 0 0 0 0 0

Also listed as

RIBOFLAVIN

Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.

Frequently asked questions

Is Riboflavin banned in the European Union?

In the EU's CosIng records it is listed as “Approved colorant” (EU CosIng — Annex IV). It is allowed for that use within the stated conditions.

Is Riboflavin banned in South Korea?

We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.

Is Riboflavin allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is Riboflavin used for in cosmetics?

The EU's CosIng inventory lists its functions as: colorant, skin conditioning - miscellaneous.

What is Riboflavin called on Korean labels?

Korea's MFDS standard Korean name is 리보플라빈.

Which K-beauty products contain Riboflavin?

24+ products we checked list it, for example JMsolution Active Pink Snail Regenerating Mask (10 sheets), Kahi Blemish Ampoule, APRILSKIN Carrotene Clarifying Vita Pads.

What is the CAS number of Riboflavin?

CAS 83-88-5 (from official records).

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
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ChatGPT: 2 Claude: 1 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
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Claude1
Google · Gemini0
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Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →