D-chiro-Inositol (DCI) is a natural inositol isomer mainly extracted from carob beans. It acts as an essential secondary messenger in insulin signal transmission inside human cells.
It effectively improves insulin resistance, regulates ovarian androgen secretion, restores regular ovulation, and relieves symptoms of polycystic ovary syndrome (PCOS) such as irregular menstruation, acne, and hirsutism.
It is widely formulated with Myo-Inositol at a physiological ratio of 40:1 for female fertility support, blood sugar control, and metabolic weight management supplements.
| Analysis Items | Specifications | Results |
|---|---|---|
| Appearance | White or off white crystals or white crystalline | White crystals |
| Identification | With the standard | Conform |
| Mesh | 80 mesh pass ≥ 95% | Conform |
| Assay % | 99.0 - 102.0 | 100.12 |
| Specific Rotation / [a] D² | +63.0° - +67.0° C=1.0 | +66.10 |
| Loss on Drying % | ≤ 2.0 | 0.19 |
| Residue on Ignition % | ≤ 0.5 | 0.01 |
| Total Heavy Metals (mg/kg) | ≤ 10 | < 10 |
| Chloride / % | ≤ 0.5 | < 0.5 |
| Sulfate / (mg/kg) | ≤ 0.5 | < 0.5 |
| Solvent Residue / (mg/kg) | ≤ 10 | ND |
| Bulk Density / (g/ml) | 0.5 - 1.0 | 0.58 |
| Tapped Density / (g/ml) | 0.6 - 1.1 | 0.81 |
| Related Compounds: Myo-Inositol (HPLC, %) | ≤ 1.0 | Not detected |
| Related Compounds: Glucose (dextrose) | ≤ 1.0 | Not detected |
| Related Compounds: Fructose | ≤ 1.0 | Not detected |
| Related Compounds: Sucrose | ≤ 1.0 | Not detected |
| Related Compounds: Pinitol | ≤ 1.0 | Not detected |
| Related Compounds: Any Unknown Impurity | ≤ 0.1 | < 0.1 |
| Total Impurities % | ≤ 2.0 | 0.25 |
| Total Plate Count / (cfu/g) | ≤ 100 | < 10 |
| Mold & Yeast / (cfu/g) | ≤ 100 | < 10 |
| E.coli / (cfu/g) | Absence | Conform |
| Salmonella / 25g | Absence | Conform |
D-chiro-Inositol can be formulated into hormone-regulating capsules, powders, and gummies. It is also applied in fertility-support compound inositol blends, as well as specialized supplements for blood sugar control, fat loss, and insulin resistance relief.
DCI Powder improves insulin sensitivity, helps build muscle and reduce fat accumulation, making it ideal for fitness enthusiasts.
High-purity reference standard for clinical trials of gynecological endocrine disorders and metabolic diseases.
Double plastic bag + aluminum foil inner bag, carton outside. Shipped via EMS/DHL/UPS/FedEx, 3-7 days, door to door.
Double layer inner plastic bag, drum or carton outer. By express or air freight, 3-7 days, door to door or airport delivery.
Double layer inner plastic bag, drum or carton outer. Air freight (3-7 days, door to airport); Sea freight (10-35 days, door to port). Custom packaging is acceptable.
We supply food grade D-chiro-inositol with a purity of ≥99.0% as a white crystalline powder. Custom packaging is available according to customer demands.
Myo-Inositol (MI) is the primary inositol form in the body, focusing on follicle development and egg quality. D-chiro-Inositol (DCI) works on insulin signaling and hormone metabolism. They are frequently formulated together at a physiological ratio of 40:1 (MI:DCI) for women’s health.
Store sealed at -20℃, keeping away from light, heat, and oxidants. The shelf life is 24 months under proper storage conditions.
Sample lead time is 1-3 working days. Bulk orders are completed within 7-14 working days after deposit confirmation.
Packages range from 1 kg (aluminum foil bags), 10-25 kg drums/cartons, to >100 kg bulk shipments via express (EMS/DHL/UPS/FedEx), air freight, or sea freight. Custom packaging is accepted.
D-chiro-Inositol is mainly formulated in women's dietary supplements (hormone balance, PCOS relief, fertility), sports nutrition (insulin sensitivity, muscle support), and pharmaceutical clinical reference materials.