Pure nature Quercetin Extract 98%

Brand:aa

Product detail:

Pure nature Quercetin Extract 98%    Pure nature Quercetin Extract 98%   ?

 

 

 

 

 

function

 

quercetin is a potent antioxidant and has
anti-inflammatory activity, protecting cellular structures and blood vessels
from the damaging effects of free radicals. It improves blood vessel strength.
Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down
the neurotransmitter norepinephrine. This effect may lead to elevated levels of
norepinephrine and an increase in energy expenditure and fat oxidation. It also
means quercetin acts as an antihistamine leading to relief of allergies and
asthma. As an antioxidant, it reduces LDL cholesterol and offers protection from
heart disease. Quercetin blocks an enzyme that leads to accumulation of
sorbitol, which has been linked to nerve, eye, and kidney damage in diabetics.

 

The specification

 

 

  

Quercetin	≥98.0%
Appearance	Yellow Crystal
Odor	Characteristic
Particle size	100% through 80 mesh
Extract Excipient	None
Loss on drying	≤5.0%
Ash	≤5.0%
Heavy metals	≤10ppm
Pb	≤2ppm
As	≤2ppm
Pesticide Residues	≤1ppm
Aflatoxins	≤0.2ppm
Total plate count	≤1000cfu/g
Yeast & Mould	≤100cfu/g
E.Coli	Negative
Salmonella	Negative