Product Introduction
| Item | Specification |
| Product Name | Daidzein |
| Synonyms | 4′,7-Dihydroxyisoflavone; Soybean isoflavone; Daidzeol; Isoaurostatin |
| CAS Number | 486-66-8 |
| Molecular Formula | C₁₅H₁₀O₄ |
| Molecular Weight | 254.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity (HPLC) | ≥98.0% / ≥99.0% (customizable) |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.2% |
| Testing Method | HPLC / UV-Vis Spectroscopy |
| Production Method | Plant Extraction & Purification / Semi-synthetic synthesis |
| Melting Point | 315°C – 323°C (decomposition) |
| Solubility | Soluble in ethanol, methanol, DMSO; slightly soluble in hot water; insoluble in cold water |
| Natural Source | Naturally derived from soybeans, soybean meal and legume plants, serving as the core active monomer of natural soybean isoflavones |
| Package | 1 kg/aluminum foil bag, 25 kg/fiber drum; custom packaging available |
| Storage | Store in a cool, dry place; keep tightly sealed and protected from light, heat and moisture |
| Shelf Life | 24 months when stored properly in original packaging |
Product Description
Our Daidzein powder is a high-purity natural soybean isoflavone monomer, available in 98% and 99% grades. Daidzein (CAS 486-66-8) is a classic bioactive isoflavone compound extracted from soybeans, featuring unique phytoestrogen activity, powerful antioxidant and anti-inflammatory properties. It is widely used in men’s and women’s health supplements, bone health products, functional foods and skincare formulations. As a leading bulk Daidzein supplier, we offer premium-grade Daidzein for global markets.
Daidzein is one of the most functional and widely studied natural isoflavone monomers. Different from mixed soybean isoflavone powder, pure Daidzein has stable chemical properties, high biological activity and accurate targeted efficacy. It can effectively regulate endocrine balance, scavenge free radicals, reduce chronic inflammation and support bone metabolism, making it a core raw material for high-end nutritional health products worldwide.
Manufactured by Shaanxi BAISFU Bio-Engineering Co., Ltd., our premium Daidzein powder is produced through two advanced, fully traceable production routes to meet the diverse needs of global customers. For natural product clients, we adopt low-temperature solvent extraction and high-precision membrane purification technology from non-GMO soybeans, completely retaining natural phytoestrogen activity without harmful residues. For pharmaceutical and high-purity formula clients, we provide semi-synthetic Daidzein with higher batch stability, higher purity and cost advantages while maintaining complete safety and efficacy.
Every batch of our Daidzein powder undergoes strict multi-stage quality inspection, including HPLC and UV-Vis spectroscopy testing, to fully meet international industry standards. Our Daidzein complies with FDA GRAS, EU food additive regulations and global cosmetic safety standards, ensuring safe and stable application in dietary supplements, functional foods and skincare products.
As a professional bulk supplier, we maintain sufficient inventory and complete qualification documents for all Daidzein products. Whether you need raw materials for endocrine regulation supplements, bone health formulas, anti-aging products or daily functional foods, our Daidzein powder is your ideal choice for safe, effective and cost-efficient bulk production.
Functions & Benefits
Endocrine & Hormone Balance Regulation (Core Benefit)
Daidzein is a typical natural phytoestrogen with mild bidirectional regulatory activity. It can effectively assist in balancing human hormone levels, relieve menopausal discomfort, improve endocrine disorders, and maintain stable physiological health for women. Meanwhile, it helps regulate male hormone balance and support prostate health, suitable for long-term daily health conditioning.
Powerful Antioxidant & Anti-Aging
Daidzein has excellent free radical scavenging capacity, which can neutralize excess reactive oxygen species in the body, inhibit lipid peroxidation and cellular oxidative damage. It delays body and skin aging, improves sub-health state caused by oxidative stress, and maintains long-term physical vitality and youthful condition.
Bone Health & Osteoporosis Prevention
Daidzein effectively promotes bone metabolism, enhances bone mineral density, inhibits bone loss and reduces the risk of osteoporosis. It improves bone toughness and skeletal health, providing natural and safe nutritional support for middle-aged and elderly people and menopausal women.
Anti-Inflammatory & Cardiovascular Protection
Daidzein inhibits the release of pro-inflammatory factors, relieves chronic low-grade inflammation, and reduces vascular oxidative damage. It helps improve blood lipid levels, maintain vascular elasticity, protect cardiovascular health, and reduce the risk of vascular aging and related sub-health problems.
Skin Care & Anti-Aging Effects
In skincare applications, Daidzein resists oxidative aging and environmental damage, improves skin dullness and fine lines, and enhances skin elasticity. Its mild antioxidant and soothing properties help stabilize skin condition, delay skin aging, and present a delicate and bright skin state.
Immune Enhancement
Daidzein can regulate immune cell activity, enhance the body’s non-specific immune defense capability, improve body resistance, and reduce the incidence of sub-health and inflammatory lesions, helping the body maintain a stable immune balance.
Applications
Dietary Supplements
Daidzein is a core raw material for endocrine regulation supplements, menopausal health products, bone density support formulas and anti-aging nutritional supplements. It is widely processed into capsules, tablets, softgels and compound powder products.
Functional Foods & Beverages
Commonly added in functional health beverages, nutritional fortified foods and daily health snacks, providing natural hormone regulation and antioxidant functional attributes for daily healthy diet.
Cosmetics & Personal Care
Applied in anti-aging skincare products, antioxidant essences, skin soothing creams and daily skincare formulas, delivering anti-oxidation, anti-aging and skin-brightening effects.
Pharmaceutical & Research
Used as a research-grade raw material for pharmacological studies on hormone regulation, bone protection and anti-oxidation, and serves as a high-purity intermediate for pharmaceutical and biotech product development.
Health Care Products
Widely used in daily health conditioning formulas for middle-aged and elderly people, men and women’s health care, and sub-health improvement products.
FAQ
Q1: What is Daidzein powder used for?
A: Daidzein powder is a high-purity natural soybean isoflavone monomer. It is mainly used for hormone balance regulation, antioxidant anti-aging, bone health support and cardiovascular protection, widely applied in health supplements, functional foods and skincare products.
Q2: Is Daidzein safe for daily use?
A: Yes, natural soybean-derived Daidzein features high safety, mild properties and no side effects. It has passed multiple international safety certifications and can be safely used in long-term daily health conditioning and formula production.
Q3: What is the difference between Daidzein and ordinary soybean isoflavone?
A: Ordinary soybean isoflavone is a mixed component, while our Daidzein is a single purified active monomer with higher purity, stronger targeted efficacy, better stability and easier absorption, suitable for high-end precise formula production.
Q4: How should Daidzein be stored?
A: Daidzein powder is sensitive to light and high temperature. It needs sealed storage in a cool, dry and dark environment. The standard shelf life is 24 months under proper storage conditions.
Q5: Can I get free samples of Daidzein powder?
A: Yes, we provide free Daidzein powder samples for customer quality testing and formula research. The minimum order quantity is 1kg, and we support customized packaging and purity customization for bulk orders.
