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35 extracts
Flavonols
Flavonoids carrying a 3-hydroxyl group, e.g. quercetin, kaempferol, myricetin, rutin, icariin.
35 products from 27 botanicals.
Botanical Isolate
Quercetagetin PowderTagetes erectaNatural Isolate up to 98%CAS 90-18-6
from $18.89
3 grades · 1 g – 25 Kg
Standardized
Red Vine Leaf ExtractVitis vinifera (red vine leaf)Quercetin-3-O-glucuronide 2–5%
from $71.54
2 grades · 50 g – 25 Kg
Standardized
Rose Hip ExtractRosa caninaTiliroside 0.5%
from $63.44
50 g – 25 Kg
RatioRegulated
Rue Extract Powder 10:1Ruta graveolens
from $13.49
50 g – 25 Kg
Botanical Isolate
Rutin PowderSophora japonica (Styphnolobium japonicum)Natural Isolate up to 98%CAS 153-18-4
from $13.49
4 grades · 1 g – 25 Kg
Standardized
Safflower ExtractCarthamus tinctoriusKaempferol 1%CAS 520-18-3
from $72.89
50 g – 25 Kg
Standardized
Sea Buckthorn ExtractHippophae rhamnoidesIsorhamnetin 1–98%CAS 480-19-3
from $14.84
4 grades · 1 g – 25 Kg
StandardizedRegulated
St John's Wort ExtractHypericum perforatumRutin 1–5%CAS 153-18-4
from $13.49
2 grades · 50 g – 25 Kg
Standardized
Tartary Buckwheat ExtractFagopyrum tataricum / F. esculentumRutin 10–95%CAS 153-18-4
from $13.49
3 grades · 50 g – 25 Kg
Standardized
Vine Tea ExtractAmpelopsis grossedentataMyricetin 1–98%CAS 529-44-2
from $13.49
4 grades · 1 g – 25 Kg
StandardizedRegulated
Wax Tree ExtractToxicodendron succedaneum (Rhus succedanea) / Cotinus coggygriaFisetin 10–98%CAS 528-48-3
from $58.04
3 grades · 1 g – 25 Kg