# DEFINED CELL CULTURE MEDIA 21

URL: https://app.greenveil.ai/ingredients/ingredient_inci_defined_cell_culture_media_21
Categories: beauty
Functions: Skin protecting
Identifier: DEFINED CELL CULTURE MEDIA 21

> DEFINED CELL CULTURE MEDIA 21: Used in cosmetics as a skin protectant. Canonical ingredient record built from 1 public-source records. Compiled from 1 published data source.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: Canonical ingredient record built from 1 public-source records.

## Regulatory status

- EU: Active — Defined Cell Culture Media 21 is a cell culture mixture consisting of: Arginine, Calcium Chloride, Calcium Pantothenate, Folic Acid, Glucose, Histidine, Inositol, Isoleucine, Leucine, Lysine, Magnesium Sulfate, Methionine, Niacinamide, Phenylalanine, Potassium Chloride, Pyridoxine, Riboflavin, Sodium Bicarbonate, Sodium Chloride, Sodium Phosphate, Thiamine HCl, Threonine, Tryptophan, Tyrosine, and Valine.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/99249

_Assessed by Greenveil._