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304 extracts
All Natural Isolates (single compounds)
Single-compound botanical isolates, with lower standardized grades where available.
Botanical Isolate
Quercetagetin PowderTagetes erectaNatural Isolate up to 98%CAS 90-18-6
from $18.89
3 grades · 1 g – 25 Kg
Botanical IsolateRegulated
Quinidine PowderCinchona pubescens / C. officinalisNatural Isolate up to 99%
from $20.24
2 grades · 1 g – 1 Kg
Botanical IsolateRegulated
Quinine PowderCinchona pubescens / C. officinalisNatural Isolate up to 99%CAS 130-95-0
from $20.24
2 grades · 1 g – 1 Kg
Standardized
Raspberry ExtractRubus idaeusRaspberry Ketone 1–99%
from $16.19
4 grades · 1 g – 25 Kg
Standardized
Rehmannia ExtractRehmannia glutinosaCatalpol 0.2–98%
from $14.84
4 grades · 1 g – 25 Kg
Botanical IsolateRegulated
Reserpine PowderRauvolfia serpentina / R. vomitoriaNatural Isolate up to 99%CAS 50-55-5
from $195.74
2 grades · 1 g – 1 Kg
Standardized
Rhodiola ExtractRhodiola roseaSalidroside 0.5–98%CAS 10338-51-9
from $29.69
4 grades · 1 g – 25 Kg
StandardizedRegulated
Rhubarb ExtractRheum palmatum / R. officinaleAloe-emodin 1–95%CAS 481-72-1
from $13.49
4 grades · 50 g – 25 Kg
StandardizedRegulated
Rhubarb ExtractRheum palmatum / R. officinaleEmodin 1–98%CAS 518-82-1
from $13.49
4 grades · 1 g – 25 Kg
StandardizedRegulated
Rhubarb ExtractRheum palmatum / R. officinaleRhein 1–98%CAS 478-43-3
from $13.49
4 grades · 1 g – 25 Kg
Plant Lipid & Oil
Rice Bran ExtractOryza sativaOctacosanol 10–90%CAS 557-61-9
from $44.54
3 grades · 50 g – 25 Kg
Standardized
Roselle Hibiscus ExtractHibiscus sabdariffaProtocatechuic Acid 50–99%
from $20.24
2 grades · 1 g – 25 Kg
Standardized
Rosemary ExtractRosmarinus officinalis (Salvia rosmarinus)Carnosic Acid 5–90%CAS 3650-09-7
from $39.14
5 grades · 50 g – 25 Kg
Standardized
Rosemary ExtractRosmarinus officinalis (Salvia rosmarinus)Rosmarinic Acid 2–98%CAS 20283-92-5
from $21.59
5 grades · 1 g – 25 Kg
Standardized
Rosemary ExtractRosmarinus officinalis (Salvia rosmarinus)Ursolic Acid 25–98%CAS 77-52-1
from $24.29
3 grades · 1 g – 25 Kg
Botanical Isolate
Rubrofusarin PowderSenna tora (Cassia tora)Natural Isolate up to 98%CAS 3567-00-8
from $22.94
3 grades · 1 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 tinctoriusHydroxysafflor Yellow A 1–98%
from $22.94
4 grades · 1 g – 25 Kg
Standardized
Safflower ExtractCarthamus tinctoriusSafflower Yellow 10–98%
from $32.39
3 grades · 1 g – 25 Kg
Botanical Isolate
Sakuranetin PowderOryza sativaNatural Isolate up to 98%CAS 2957-21-3
from $22.94
4 grades · 1 g – 25 Kg
Botanical Isolate
Salvigenin PowderSalvia officinalisNatural Isolate up to 98%CAS 19103-54-9
from $24.29
3 grades · 1 g – 25 Kg
Standardized
Sarsaparilla ExtractSmilax glabraAstilbin 0.45–98%
from $13.49
4 grades · 1 g – 25 Kg
Botanical Isolate
Sclareol PowderSalvia sclareaNatural Isolate up to 98%
from $28.34
4 grades · 1 g – 25 Kg
Botanical IsolateRegulated
Scopolamine HBr PowderAtropa belladonna / Duboisia myoporoides / Hyoscyamus nigerNatural Isolate up to 99%
from $134.99
2 grades · 1 g – 1 Kg