Rosemary Extract

Rosemary Extract

Rosmarinic Acid

  •   Botanical Source: Rosmarinus officinalis
  •   Active Ingredient: Rosmarinic Acid 10%
  •   Appearance: Brown Yellow Powder
  •   Plant Part Used: Leaf
  •   Particle Size: 98% pass 80 mesh
  •   Solubility: 100% Water Soluble


Rosemary leaf extract is a water-soluble natural cosmetic material extracted from selected leaves. The main components of rosemary extract are rosmarinic acid, carnosic acid and ursolic acid.

Rosemary extract is a natural antioxidant, widely used in baked goods, condiments, candies and cosmetics. Several main components of rosemary extract have strong antioxidant activity. It has obvious effects in preventing oil oxidation and maintaining meat flavor.

Product Name Rosmarinic Acid
Botanical Source Rosmarinus Officinalis
Active Ingredient Rosmarinic Acid 10%
Appearance Brown Yellow Powder
Plant Part Used Leaf
Particle Size 98% pass 80 mesh
Solubility 100% Water Soluble
Shelf Life 24 Months


Function of Rosmarinic Acid

  • Has Anti-inflammatory Effects

As it has powerful anti-inflammatory properties, rosmarinic acid can be effective in treating conditions such as asthma, atopic dermatitis and arthritis.

  • Has Antioxidant Effects

Rosmarinic acid has antioxidant effects and can be beneficial in various ways.

  • Benefits Brain Health

Rosmarinic acid may help protect against cognitive decline. It may also be effective in depression and benefit learning and memory.

  • Protect Against Allergies

One study gave allergy patients a rosmarinic acid-rich plant extract for 21 days. The study found a reduction in symptoms such as itchy noses, watery eyes and itchy eyes.

Dosage of Rosmarinic Acid

Animal studies have dosed 1–5 mg/kg.

Rosmarinic acid is generally considered safe. Typical formulas use 12–100 mg per capsule.

Why FocusHerb Rosmarinic Acid?

FocusHerb has been focusing on the production and development of plant extracts for many years.  We provide Rosmarinic Acid at competitive prices.  Undergo rigorous independent testing to ensure that they are safe to eat around the world.

How to buy Rosmarinic Acid?

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