---
type: "WebPage"
title: "Laboratory of analysis and dosage of vitamin C"
description: "Industrialists of the cosmetic field, you wish to analyze and measure the vitamin C in your products What is vitamin C and why is it used in cosmetics? Vitamin C (or ascorbic acid) is a water-soluble vitamin that is essential..."
resource: "https://filab.fr/en/sectors-of-activity/laboratory-analysis-cosmetics/laboratory-analysis-dosage-vitamin-c/"
tags: ["EN", "pll_62ac324acc6e9", "Anaïs DECAUX"]
timestamp: "2025-12-31T08:38:10Z"
published: "2022-09-02T13:55:21Z"
language: "en"
author: "bwa"
---

# Laboratory of analysis and dosage of vitamin C

## Industrialists of the cosmetic field, you wish to analyze and measure the vitamin C in your products

### What is vitamin C and why is it used in cosmetics?

Vitamin C (or ascorbic acid) is a water-soluble vitamin that is essential for the proper functioning of the human metabolism. It contributes, among other things, to the production of collagen – an essential protein for the development of the skin.

Vitamin C is also used in cosmetics for its antioxidant properties. These properties help to slow down cellular aging and skin aging.

### Why analyze and measure the vitamin C in your products?

It may be wise to analyze and measure the vitamin C in your products to verify their conformity and optimize them.

On the other hand, a too high level of vitamin C can have consequences on human health. Indeed, a high level of vitamin C can cause skin irritations.

Thus, the support of a laboratory specialized in vitamin C analysis is a considerable asset for the optimization of your products.

## FILAB supports you in the analysis of vitamin C in your products

With an analytical park of 2,100m² composed of advanced and diversified analytical means, FILAB laboratory analyzes the vitamin C in your cosmetic products.

In addition, FILAB offers specific services in the field of cosmetics, including the following: 

Expertise on non-conformities: particles, deposits, unknown peaks, degradation of materials... 

Deformation of cosmetic products

[Characterization of nanomaterials](https://filab.fr/en/our-services/our-expertise-services/laboratory-analysis-nanomaterial.md)

Development and validation of methods for cosmetics

[Determination of preservatives (phenoxyethanol, parabens, chlorphenesin...) by HPLC-UV, HPLC-MSMS and GC-MS](https://filab.fr/en/our-technical-resources/laboratory-analysis-gcms.md)

  [Request a quote](https://filab.fr/contact.md)