Article last updated: October 15, 2024
Ferric Citrate, also known by its chemical name 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, iron (3+) salt (1:1), is a compound that combines iron with citric acid. In the world of cosmetics, it is primarily recognized for its skin conditioning properties. This ingredient is derived from the reaction between ferric ions (iron in its +3 oxidation state) and citric acid, a naturally occurring organic acid found in citrus fruits.
Historically, Ferric Citrate has been utilized in various fields, including medicine and water purification, due to its ability to bind with other substances. Its journey into the cosmetic industry is relatively recent, driven by the ongoing quest for ingredients that can improve skin health and appearance. The compound’s ability to act as a skin conditioner has made it a valuable addition to a variety of skincare formulations.
The production of Ferric Citrate involves a chemical process where ferric ions are introduced to citric acid under controlled conditions. This reaction results in the formation of a stable salt that can be easily incorporated into cosmetic products. The process ensures that the final product is safe for topical application and effective in delivering its skin conditioning benefits.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Ferric Citrate:
Ferric Citrate is primarily used in cosmetics for its skin conditioning properties. This means it helps to maintain the skin in good condition. When applied in skincare products, Ferric Citrate can contribute to the overall health and appearance of your skin by keeping it soft, smooth, and hydrated. It works by forming a protective barrier on the skin’s surface, which helps to lock in moisture and prevent dryness. This can be particularly beneficial for those with dry or sensitive skin, as it aids in maintaining a balanced and healthy skin environment.
Note: The listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Ferric Citrate is generally considered safe for topical use in cosmetics, but like any ingredient, it can have potential side effects and considerations that users should be aware of.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Ferric Citrate during pregnancy and breastfeeding are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Ferric Citrate are generally uncommon, but it is always prudent to perform a patch test before widespread usage to ensure there is no sensitivity or allergic reaction.
Ferric Citrate has a comedogenic rating of 1, which means it is very unlikely to clog pores. This makes it a suitable option for individuals who are prone to acne, blemishes, or breakouts.
