Malic Acid | Apfelsäure
Category
pH regulators
Malic acid is an organic acid naturally found in apples and other fruits, also known as hydroxy succinic acid (AHA acid). Chemically, it is characterized by two carboxyl groups, which make it effective for gentle exfoliation and hydration processes. In cosmetics, it is most commonly found as a skin exfoliation, texture improvement, and moisturizing agent, as it helps remove dead skin cells and promote new cell regeneration. This acid can be extracted from natural sources, such as fruit juices, but is often produced synthetically to ensure its purity and stability. Due to its gentle effect, it is suitable for sensitive skin, but also contributes to skin brightening and achieving a more even tone.
Purpose and Benefits
The benefits of malic acid lie in its ability to gently but effectively renew the skin. It promotes cell regeneration, leaving the skin smoother, more vibrant, and radiant. Used in skincare products, this acid helps to get rid of dry, rough skin patches and gives the skin a healthy, even texture. In addition, it is able to penetrate into the deeper layers of the skin and effectively moisturize, which is especially important for dry or dehydrated skin. Another distinctive feature is that malic acid can help fight pigmentation irregularities. Regular use of this acid in cosmetics promotes a more even skin tone and reduces dark spots caused by sun exposure or scars. It also finds its place in hair care products – the acid helps to close the hair cuticles, making the hair smoother, easier to comb and more resistant to environmental influences. Interestingly, malic acid not only improves the appearance of the skin but also supports its health. It helps to balance the skin’s pH level, which is essential for maintaining a protective barrier and preventing inflammation. Also, due to its antioxidant properties, it contributes to the fight against free radicals, which can cause premature aging. This acid is an excellent choice for those looking for modern but skin-friendly solutions. It not only restores the skin’s vitality but also gives a subtle, naturally healthy skin charm.
Security Information
Malic acid, or apple acid, is widely used in the cosmetics industry due to its beneficial properties. In terms of safety, this acid is considered safe for most people when used in recommended doses. Although allergic reactions are rare, some individuals may experience sensitivity, especially those with allergies to apples or other fruits. It is essential to carefully monitor skin reactions, especially when using products containing this acid for the first time. It is worth mentioning that sensitive skin may require caution, so it is best to perform a patch test before using products with malic acid. Regulatory authorities, such as the FDA, recognize malic acid as safe in cosmetic formulas, but any use of it should be carried out in accordance with the manufacturer’s recommendations. It is also important to note that, as with any chemical substance, excessive use can lead to sensitivity or irritation, so moderation is essential.
Sustainability and Extraction
The sustainability of malic acid is closely linked to its origin and production methods. When extracted from natural sources such as apples or other fruits, it is often considered a more environmentally friendly option because it relies on renewable resources. However, this process can present challenges related to high water consumption and waste management during fruit processing. On the other hand, synthetic malic acid production, while less dependent on agricultural resources, can contribute to increasing the carbon footprint if non-renewable raw materials or energy-intensive processes are used. From a social perspective, it is important to ensure that the harvest of natural sources is collected ethically, respecting the rights and working conditions of local communities. The choice between naturally extracted and synthetic malic acid must be assessed by looking at the overall impact on both the ecological and social context to ensure a balance between innovation and responsible consumption.
Products
You’ll often find malic acid in various skincare products, especially in Korean cosmetics, which are known for their innovation and gentle skin care. Facial toners, such as Cosrx AHA/BHA Clarifying Treatment Toner, often use malic acid to gently resurface the skin and balance its pH level. Moisturizing and brightening serums, such as SOME BY MI AHA BHA PHA 30 Days Miracle Serum, also utilize this ingredient to help reduce pigmentation irregularities and revitalize skin tone. Exfoliating gels, such as Neogen Bio-Peel Gauze Peeling Wine, often contain malic acid due to its ability to remove dead cells, giving the skin a feeling of lightness. In anti-aging creams, such as Laneige Perfect Renew Regenerator, it is used to promote cell regeneration and reduce the appearance of fine lines. Additionally, in the hair care category, in products such as Ryo Damage Care Repairing Shampoo, malic acid helps to close hair cuticles, leaving hair smooth and shiny.