What Is Rosmarinic acid?

Learn about the antioxidant and soothing characteristics of Rosmarinic acid and its usage in personal care products.

What Is Rosmarinic acid? Brandon Jones / IngredientReviewer

Last Updated: October 2, 2024

Written by Brandon Jones

What Is Rosmarinic acid?

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Rosmarinic acid is a natural substance found in certain plants. When used in cosmetics, it helps to protect the skin from damage caused by harmful substances called free radicals, which can cause premature aging and other problems. It also has a soothing effect on the skin, helping to reduce inflammation and irritation. Overall, Rosmarinic acid is a helpful ingredient in cosmetic products that aims to keep your skin healthy and looking its best.

What is the purpose of Rosmarinic acid in personal care products? It is used for its antioxidant and soothing characteristics. Rosmarinic acid prevents oxidation and helps reduce irritation of the skin.

Names and identifiers that we found for this substance include: Rosmarinic Acid, Labiatenic acid, Rosemary acid, Mamorekku RUH 2, Meiji Red Perilla Polyphenol, trans-Rosmarinic acid, RM 21A, NPLC 0542, "Cinnamic acid, 3,4-dihydroxy-, 2-ester with 3-(3,4-dihydroxyphenyl)lactic acid", "Benzenepropanoic acid, α-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-, [R-(E)]-", and (2R)-3-(3,4-Dihydroxyphenyl)-2-{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}propanoic acid.

What Are Antioxidant Ingredients?

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Rosmarinic acid has antioxidant characteristics.

Antioxidants neutralize harmful molecules caused by pollution, UV radiation, and stress that can damage skin cells. Antioxidants can help reduce inflammation and redness. Antioxidant ingredients are also used in skincare products to keep skin healthy and youthful, extend the shelf life of food and beverages, and prevent the breakdown of active ingredients in medications.

Types of Antioxidants Ingredients

Here are some of the most common types of antioxidants ingredients in cosmetics and other products:

  • Vitamins: Certain vitamins, such as vitamins C, E, and A (retinol), are known for their antioxidant properties.

  • Botanical extracts: Many plants contain natural antioxidants that can be extracted and used in cosmetics. Examples include green tea, grape seed, pomegranate, and chamomile.

  • Peptides: Certain peptides, such as glutathione, can have antioxidant properties and may be used in cosmetics.

  • Carotenoids: Carotenoids are pigments found in plants that have antioxidant properties. Some examples include lycopene, beta-carotene, and astaxanthin.

What Are Soothing Ingredients?

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Rosmarinic acid has soothing characteristics.

Soothing ingredients are common in cosmetic products like lotions, creams, and shampoos. These ingredients are added to help reduce any discomfort or irritation on the skin or scalp. Some common soothing ingredients include aloe vera, chamomile, and oatmeal. These ingredients reduce inflammation and calm the skin or scalp.

Safety

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Remember, always read and follow the instructions provided on product labels carefully. If you have any questions or concerns about using a product containing various ingredients, consult with your doctor or healthcare provider before use.