# DEFINED CELL CULTURE MEDIA 4

URL: https://app.greenveil.ai/ingredients/ingredient_inci_defined_cell_culture_media_4
Categories: beauty
Functions: Skin conditioning, Skin protecting
Identifier: DEFINED CELL CULTURE MEDIA 4

> DEFINED CELL CULTURE MEDIA 4: Used in cosmetics as a skin-conditioning agent and 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 4 is a cell culture phase consisting of: Alanine, Arginine, Asparagine, Aspartic Acid, Biotin, Calcium Chloride, Calcium Pantothenate, Copper Sulfate, Cyanocobalamin, Cysteine HCl, Disodium Phosphate, Ferrous Sulfate, Folic Acid, Glucose, Glutamic Acid, Glycine, Histidine HCl, Inosito, Isoleucine, Leucine, Linoleic Acid, Linolenic Acid, Lysine, Magnesium Chloride, Magnesium Sulfate, Methionine, Niacinamide, Phenylalanine, Proline, Pyridoxine HCl, Riboflavin, Serine, Sodium Bicarbonate, Sodium Chloride, Sodium Phosphate, Sodium Pyruvate, Thiamine HCl, Thioctic Acid, Tryptophan, Tyrosine, Valine, and Zinc Sulfate.

## 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/90364

_Assessed by Greenveil._