cqherb.com | Premium Natural Plant Extracts & Bioactive Compounds

Trusted Supplier of Natural Active Ingredients

cqherb.com is a leading global provider of high-purity natural plant extracts, pharmaceutical intermediates, and cosmetic active ingredients. With vertically integrated production from research to manufacturing, we deliver consistent quality and traceability for R&D institutions, nutraceutical brands, and skincare innovators.

Our compounds are rigorously tested via HPLC, MS, and NMR, with full Certificates of Analysis provided. From ginsenosides to bakuchiol, we specialize in rare, bioactive phytochemicals with proven pharmacological potential.

98%

Average Purity (HPLC)

50+

Global Markets Served

Our Premium Products

High-purity natural compounds for pharmaceutical, cosmetic, and nutraceutical applications. All products include CoA, HPLC, and MS data.

Panax Ginseng Extract (20S)-Ginsenoside Rg3

CAS: 14197-60-5

Neuroprotective, anti-tumor, and cardioprotective triterpene saponin. Modulates cellular signaling and metabolic health.

HPLC Purity: 98%

Ginsenoside Rb1

Purity: 1%-98% HPLC

Principal saponin in ginseng with neuroprotective, anti-diabetic, and cardiometabolic activities via BDNF and AMPK pathways.

Application: Pharmaceutical, Cosmeceutical

Cordyceps Militaris Extract (Cordycepin)

CAS: 73-03-0

Nucleoside analog with immunomodulatory, anti-tumor, and anti-metabolic syndrome effects. Available in 1%-99% purity.

Grade: Research & Pharmaceutical

Bakuchiol 98%

CAS: 10309-37-2

Natural retinol alternative from Psoralea corylifolia. Anti-aging, anti-inflammatory, ideal for sensitive skin.

INCI: Bakuchiol | Cosmetic Grade

20(S)-Protopanaxadiol (PPD)

CAS: 30636-90-9 | ≥98% HPLC

Core ginsenoside aglycone metabolite. Reference standard for anti-inflammatory, neuroprotective, and anticancer research.

Pharmaceutical R&D Grade

Astragaloside IV

≥98% HPLC | Telomerase Activation

Premium extract from Astragalus membranaceus. Supports cellular longevity and immune modulation in nutraceuticals.

Application: Anti-Aging Supplements

Oroxylin A 98%

CAS: 480-11-5 | Flavonoid Compound

Natural flavonoid from Scutellaria baicalensis. Used in pharmaceutical and cosmetic research for bioactive mechanisms.

Includes COA, HPLC, MS, NMR

Cycloastragenol

CAS: 78574-94-4 | 50%-98% Purity

Potent triterpenoid from Astragalus. Clinically studied for telomerase activation, anti-aging, and immune support.

Ideal for Nutraceuticals & Cosmeceuticals

Psoralen ≥98%

CAS: 66-97-7 | Furanocoumarin

High-purity natural extract used in dermatological and photochemotherapy research. Pharmaceutical grade.

Research & Formulation Use

Xanthohumol (Hops Extract)

High-Purity | Anti-Cancer Research

Prenylated flavonoid from hops with antioxidant, anti-inflammatory, and chemopreventive properties.

CAS Available | HPLC Verified

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Why Choose cqherb.com?

Rigorous Quality Control

Every batch tested via HPLC, MS, and NMR. Full Certificates of Analysis provided for traceability and compliance.

Vertically Integrated

From research to extraction and manufacturing — full control ensures consistency, purity, and scalability.

Global Reach

Trusted by R&D labs, pharmaceutical companies, and cosmetic brands in over 50 countries.

Frequently Asked Questions

What is the minimum order quantity (MOQ)?

MOQ varies by product. For high-purity reference standards, it can be as low as 10mg. For bulk extracts, typical MOQ is 1kg. Contact us for specific details.

Do you provide Certificates of Analysis?

Yes, every batch comes with a full Certificate of Analysis including HPLC, MS, and NMR data upon request.

Are your products suitable for human consumption?

Our compounds are intended for research, nutraceutical formulation, and cosmetic use. Always consult regulatory guidelines before use.

Can you customize purity or formulation?

Yes, we offer custom extraction, purification, and formulation services based on client specifications.

Get in Touch

Ready to source high-purity natural compounds? Reach out for quotes, samples, or technical support.

Phone: 025-66113315

Email: [email protected]

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