Rosmarinic Acid

Formal Name
αR-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxy-benzenepropanoic acid
CAS Number
Molecular Formula
Formula Weight
A crystalline solid
  • DMF: >35 mg/ml
  • DMSO: >25 mg/ml
  • Ethanol: >35 mg/ml
  • PBS (pH 7.2): >15 mg/ml
221, 291, 332 nm
Shipping & Storage Information
Room temperature
Room Temperature in continental US; may vary elsewhere
≥ 4 years


Rosmarinic Acid Online

Rosmarinic Acid Online is a natural phenolic compound known for its antioxidant and anti-inflammatory properties. It effectively inhibits lipid peroxidation in rat liver microsomes by 90% at a concentration of 25 µg/ml. Additionally, rosmarinic acid suppresses the activation of complement and the concurrent formation of prostacyclin induced by endotoxins. It also demonstrates inhibitory effects on the formation of 5-HETE and LTB4 from human PMNL, with concentrations ranging from 10-5 to 10-3 M.

Rosmarinic acid is a potent natural compound found in several herbs and plants, celebrated for its numerous health benefits and medicinal properties. In this blog post, we will explore the origins, sources, and the diverse range of potential health advantages associated with rosmarinic acid.

What is Rosmarinic Acid?

Rosmarinic Acid Online is a polyphenolic compound, belonging to the family of compounds known as hydroxycinnamic acids. It is widely distributed in nature and can be found in various herbs, including rosemary (from which it gets its name), basil, mint, sage, and lemon balm. The compound is known for its antioxidant, anti-inflammatory, and antimicrobial properties.

Natural Sources of Rosmarinic Acid:

  1. Rosemary: One of the primary sources of rosmarinic acid is the herb rosemary. Apart from its culinary uses, rosemary has been historically recognized for its medicinal properties.
  2. Basil: Basil, especially varieties like holy basil (Ocimum sanctum), is rich in rosmarinic acid. This aromatic herb is not only a staple in many cuisines but also valued in traditional medicine.
  3. Mint: Peppermint and spearmint are herbs that contain rosmarinic acid. Mint is known for its refreshing flavor and has been used in traditional medicine for various purposes.
  4. Sage: Sage is another herb that contributes to the rosmarinic acid content in our diets. It has been used traditionally for its potential health benefits.
  5. Lemon Balm: Lemon balm, a member of the mint family, is also a source of rosmarinic acid. It is known for its calming properties and is often used in herbal teas.

What is the use of rosmarinic acid?

Here are some common uses and applications of Rosmarinic Acid Online :

  1. Antioxidant Properties: Rosmarinic acid is known for its antioxidant activity. It helps neutralize free radicals in the body, which are unstable molecules that can cause cellular damage. Antioxidants play a crucial role in supporting overall health and may contribute to preventing oxidative stress-related conditions.
  2. Anti-Inflammatory Effects: The compound has demonstrated anti-inflammatory properties, which can be beneficial in managing inflammatory conditions. Inflammation is a natural response to injury or infection, but chronic inflammation is associated with various health issues. Rosmarinic acid may help modulate inflammatory responses in the body.
  3. Antimicrobial Activity: Rosmarinic Acid Online has been shown to exhibit antimicrobial properties against various bacteria and fungi. This makes it a natural defense mechanism for plants and suggests potential applications in combating microbial infections.
  4. Neuroprotective Potential: Some studies suggest that rosmarinic acid may have neuroprotective properties. It may help protect nerve cells from damage and support overall cognitive function. This potential makes it an area of interest for research related to neurodegenerative diseases.
  5. Skin Health: Due to its antioxidant and anti-inflammatory properties, rosmarinic acid may contribute to skin health. It could be beneficial in managing certain skin conditions, such as acne or dermatitis, and may promote a healthy complexion.
  6. Allergy Relief: Rosmarinic Acid Online has been studied for its potential in providing relief from allergy symptoms. It may help reduce the severity of allergic reactions by modulating the immune response and decreasing inflammation.


There are no reviews yet.

Be the first to review “Rosmarinic Acid”

Your email address will not be published. Required fields are marked *


Go to Top