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Angelicin 98%| Psoralea Corylifolia Extract | Shaanxi Huaze
Angelicin 98% — purified furanocoumarin from Psoralea corylifolia fruit, ≥98% by HPLC. Brown to off-white powder; 90%–99% available. Paraben-free. Pharmaceutical intermediates, topical R&D. Free sample and COA. OEM supported.
Apigenin Powder | Apigenin 98% | Huaze Biotech
Apigenin Powder 98% is a high-purity flavonoid ingredient manufactured by Huaze Biotech. With ≥98% purity tested by HPLC, it provides stable quality and reliable bulk supply. This light yellow fine powder is suitable for nutraceuticals, dietary supplements, cosmetics, and research applications. Huaze Biotech is a professional Apigenin Supplier and Apigenin Manufacturer offering COA, TDS, SDS, free samples, and quality documentation upon request.
Ashwagandha Extract Powder | Withanolides 10% | Shaanxi Huaze
Ashwagandha Extract powder standardized to 10% withanolides — a natural Withania somnifera extract with raw material imported from India and processed in our China facility. HPLC-tested and TLC-verified for consistent potency. A root-only 5% USP Ashwagandha Root Dry Extract is also available. Ideal for capsules, tablets, powders, and functional food. Direct from an ashwagandha extract manufacturer, with free sample and COA on request.
Bilberry Extract Powder | Anthocyanins 25%| Shaanxi Huaze
Bilberry Extract — ≥25% anthocyanidins (UV) or 25%–36% anthocyanins (EP/HPLC) from Vaccinium myrtillus berry. Purplish-red powder, EP-grade. Capsules, tablets, eye-care supplements. Free sample, COA, OEM.
Black Pepper Extract Powder | Piperine 95%| Shaanxi Huaze
Black Pepper Extract Powder standardized to Piperine 95%, derived from Piper nigrum L. fruit and HPLC tested. Available in 10%–98% Piperine grades for bulk B2B supply. Suitable for capsules, tablets, powders, functional beverages and nutraceutical formulations, with free samples, COA and customized specifications available.
Cinnamon Bark Extract | Polyphenols 5%–30% | Shaanxi Huaze
Cinnamon Bark Extract — Cinnamomum cassia bark, 5%–20% polyphenols by UV. Brown powder with characteristic cinnamon aroma; 30% grade available. Capsules, tablets, functional foods and beverages. Free sample and COA.
Citrus Aurantium Extract powder | Hesperidin 95%| Shaanxi Huaze
Citrus Aurantium Extract — ≥95% hesperidin (HPLC) from immature Citrus aurantium fruit. White to pale yellow powder; 80%–95% grades available. Capsules, tablets, functional foods. Free sample, COA, OEM.
Cotinus Coggygria Extract Powder | Fisetin 85% | Huaze Biotech
Cotinus Coggygria Extract Powder, standardized to Fisetin 85%, is a naturally sourced, HPLC-tested senolytic for anti-aging supplements. Fisetin helps clear senescent cells to support healthy aging. This vegan, non-GMO, gluten-free yellow powder suits capsules, tablets, and functional powders. Also available in 1%, 10%, 20%, 50%, and 98%. Bulk supply with full CoA, HPLC, heavy metals, and microbial reports. 25 kg drums, 1–3 working days lead time, free 30 g sample.
Desertliving Cistanche Extract | Echinacoside 40% | Huaze Biotech
Our Desertliving Cistanche Extract Powder standardizes to 40% echinacoside and 12% acteoside. We make it from the fleshy stem of Cistanche deserticola Y.C. Ma. This herb has a long history in traditional Chinese medicine. It supports energy, vitality, and healthy aging. Buyers use it in men’s health, anti-aging, and immune formulas. Huaze Biotech supplies this brown powder in bulk with full documentation and a free 30 g sample. Contact sales@zeingredients.com for a COA or quotation.
