What is Diosmetin (Citrus limon peel extract)?

Diosmetin (Citrus limon peel extract), also 5,7,3′-trihydroxy-4′-methoxyflavone, is an O-methylated flavone, it can be found in Citrus limon, and many other plants. It has been found to act as a weak TrkB receptor agonist, antioxidant. Inhibits carcinogen activation by inhibiting the CYP1A1 enzyme.

It extracted from the traditional Chinese herb Citrus limon. The Citrus limon is a species of small evergreen tree native to Asia. The tree’s ellipsoidal yellow fruit is used for culinary and non-culinary purposes throughout the world, primarily for its juice, which has both culinary and cleaning uses. The pulp and rind are also used in cooking and baking. The juice of the lemon is about 5% to 6% citric acid, which gives a sour taste. The distinctive sour taste of lemon juice makes it a key ingredient in drinks and foods such as lemonade and lemon meringue pie.

Diosmetin (Citrus limon peel extract) benefits

  1. Reduce physical and psychological stress.
  2. Enhance the clarity, glow and softness of the skin.
  3. Anti-cancer, as pesticides, used for additives of functional food and feed etc.
  4. Cure problems related to indigestion and constipation.
  5. Diosmetin (Citrus limon peel extract) help the human who is suffering from cold, influenza or fever.
  6. Help to break heat by stepping up perspiration and heart problems because it contains potassium.
  7. Controls high blood pressure, dizziness, seasickness as provides relaxation to thoughts and body.
  8. Reduces mental stress and depression.
  9. Diosmetin (Citrus limon peel extract) is practical on the skin for acne and eczema problems.


Diosmetin98.0% / 95.0% by HPLC
Cas No.520-34-3
Botanic SourcesCitrus limon (L.) Burm
AppearanceYellow Powder
Particle Size100% Pass 80 mesh
Loss on Drying≤2.0%

Shelf Life

2 Years


Store in tightly sealed containers in cool and dry place, away from moisture, light, oxygen.


  • Packed in paper-drums and two plastic-bags inside. N.W:25kgs .I.D.35×H51cm.
  • 1Kg/Bag, aluminum foil bag vacuum packing.
  • Sample, double sealed water plastic bags inside with the aluminum bag outside.

Where to Buy Diosmetin (Citrus limon peel extract)?

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