Natural fruit acids, also known as alpha hydroxy acids (AHAs)

Natural fruit acids, also called alpha hydroxy acids (AHAs) , are organic compounds that occur naturally in various types of fruits, such as lemons, apples and grapes.

They are used in cosmetics for their exfoliating and skin-renewing properties. The most common fruit acids used in cosmetics are glycolic acid (from sugar cane), lactic acid (from dairy products), malic acid (from apples), citric acid (from lemons), and tartaric acid (from grapes).

These fruit acids work as exfoliants by gently removing the top layer of dead skin cells, revealing brighter, smoother skin.

They can also help improve skin texture, reduce fine lines, and lighten hyperpigmentation. Furthermore, they stimulate cell renewal and collagen production, which can contribute to more youthful-looking skin.

The use of fruit acids in cosmetics ranges from products such as toners, serums and masks to professional chemical peels performed in beauty salons.

Because fruit acids can increase the skin's sensitivity to the sun, it is important to use sunscreen when using products containing fruit acids to minimize potential sunlight damage.

While fruit acids offer many skin benefits, it's important to be careful, especially if you have sensitive skin. Excessive use can lead to irritation, redness, and peeling. It's advisable to gradually introduce products containing fruit acids into your skincare routine and possibly perform a patch test first to assess your skin's reaction.

In short, fruit acids in cosmetics are natural compounds derived from fruits that promote skin renewal, improve skin texture, and promote a radiant complexion by removing dead skin cells and stimulating collagen production.

Concentrations

Fruit acids are often used in cosmetics and skin care products in varying concentrations, depending on the intended purpose and skin sensitivity. The strength of fruit acids is often indicated in terms of pH and acid concentration. Here are some common strengths and applications:

  1. Low Strength (pH 3-4, concentration up to 5%): These gentle formulations are often found in daily skincare products, such as toners and mild exfoliating cleansers. Suitable for daily use, they help refresh skin, improve texture, and stimulate cell renewal without excessive irritation.

  2. Medium strength (pH 3-4, concentration 5-10%): These stronger formulations are often found in serums, masks, and some exfoliating toners. They can help treat fine lines, discoloration, and mild blemishes. It's important to introduce these products gradually into your routine, especially if you have sensitive skin.

  3. High-strength (pH 2-3, concentration 10-30%): These stronger formulations are often used in professional chemical peels performed by trained skin professionals. They can penetrate deeper and are suitable for treating more serious skin conditions, such as deep wrinkles, severe hyperpigmentation, and acne scars. These treatments should be used with caution and under the guidance of a professional.

Fruit acids are found in various types of skin care products, including:

    • Exfoliating toners: These toners often contain lower concentrations of fruit acids to remove dead skin cells daily and improve skin texture.

    • Serums: Serums with fruit acids are more concentrated and target specific skin concerns, such as hyperpigmentation, fine lines and a dull complexion.

    • Masks: Exfoliating face masks contain fruit acids to deeply exfoliate the skin and promote a radiant glow.

    • Peels: Professional chemical peels in beauty salons and dermatological clinics often use higher concentrations of fruit acids for deep skin renewal.

    It is important to always follow the product instructions and consult a skin professional if necessary, especially if you are new to products containing fruit acids.

https://cosmeticabestellen.nl/collections/exfoliant

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