How much carnosic acid is in rosemary?

Dried leaves of rosemary or sage contain 1.5-2.5% of carnosic acid.

Is carnosic acid a polyphenol?

Carnosic acid (1) is a phenolic diterpene with a formula C20H28O4. It belongs to the largest class of over 50,000 plant secondary metabolites termed terpenoids, also known as isoprenoids or terpenes (Hill and Connoly, 2013). Because carnosic acid (1) contains a phenolic group, it is often classified among polyphenols.

Is carnosic acid an antioxidant?

This study has confirmed that the phenolic diterpene carnosic acid is a potent antioxidant and has shown that this compound can efficiently protect lipids from oxidation, both in vitro (lipid solutions) and in vivo (biomembranes).

Where does Rosmarinic acid come from?

Rosmarinic acid is a phenolic compound and ester of caffeic acid, which is naturally occurring in several plants of the Lamiaceae family, including rosemary (Rosmarinus officinalis), from which it was originally isolated, sage (Salvia officinalis) and Spanish sage (Salvia lavandulifolia), basil (Ocimum tenuiflorum).

Where can you find carnosic acid in Rosemary?

Carnosic acid, a phenolic diterpene specific to the Lamiaceae family, is highly abundant in rosemary (Rosmarinus officinalis).

What are the benefits and side effects of carnosine?

As a 2018 review on carnosine reports, there’s great potential for the application of carnosine in health and disease. 1  For instance, it’s been discovered that carnosine has powerful antioxidant properties, allowing it to protect cells against free radical damage.

Is it safe to take carnosine with zinc?

Taking carnosine alone or with zinc by mouth might help to speed up the healing of pressure ulcers. Swelling ( inflammation) of the esophagus caused by radiation therapy. Early research shows that taking zinc-L-carnosine oral solution twice daily reduces the risk of this condition in women with breast cancer who are receiving radiation therapy.

Where is carnosine found in the human body?

Alanyl-L-Histidine, B-Alanyl-L-Histidine, B-Alanyl Histidine Carnosine is a protein building block that is naturally produced in the body. It is found in muscles when they are working, and it is also found in the heart, brain, and many other parts of the body.