Our Corosolic Acid Powder (also known as Glucosol or Loquat Leaf Extract) is a premium botanical ingredient standardized to 20-40% active corosolic acid. This powerful extract is sourced from the traditionally revered Loquat Leaf (Eriobotrya japonica). Corosolic acid, the key triterpenoid compound in this extract, functions as a naturally occurring glucose transport activator. Research suggests it may facilitate the uptake of glucose into cells, making it an excellent ingredient for maintaining healthy blood sugar levels and supporting overall metabolic health. By leveraging the ancient wisdom and modern science behind Loquat Leaf, this extract offers a potent, nature-based solution for glucose management.
The global market for natural supplements targeting metabolic health and blood sugar support is experiencing significant growth. Consumers are actively seeking scientifically-backed, plant-derived alternatives to manage their wellness. Corosolic acid derived from sources like Loquat Leaf is increasingly recognized by formulators for its reliability and documented efficacy, especially in markets familiar with traditional Asian herbalism.
Our key differentiator lies in our meticulous sourcing of premium Loquat Leaf and our proprietary extraction process. While many suppliers offer various botanicals, we specialize in achieving a highly consistent, bioavailable powder at the specialized 20-40% Corosolic Acid specification. This focus ensures maximum potency and purity for your final product, making our ingredient a superior choice for formulating high-efficacy supplements that resonate with both traditional and modern health philosophies.
Choosing our high-grade Corosolic Acid Powder is the first step toward launching a successful blood sugar support product. Our advantage is not generic; it is built around the integrity of this specific ingredient and our specialized OEM services.
1. Quality and Consistency
Specialized 20-40% Standardization Focus (The "Sweet Spot"): While many competitors offer low-end extracts (1-5%) or ultra-high purity (>90%) that can be cost-prohibitive for high-volume consumer supplements, we strategically focus on the 20% to 40% range. This focus ensures your final product delivers demonstrable results without unnecessary material cost inflation.
2. The Integrated OEM/ODM Advantage: From Powder to Finished Goods
| Test Item | Specification | Result | Test Method |
|---|---|---|---|
| Appearance | Light yellow to yellow fine powder | Light yellow powder | Visual Inspection |
| Assay (Corosolic Acid) | 40% min | 40.5% | HPLC |
| Loss on Drying | ≤5.0% | 3.2% | 105°C, 2h |
| Ash | ≤3.0% | 2.1% | AOAC 923.03 |
| Heavy Metals (As, Pb, Cd, Hg) | ≤10ppm total | <5ppm | ICP-MS |
| Arsenic (As) | ≤2ppm | <1ppm | ICP-MS |
| Lead (Pb) | ≤2ppm | <1ppm | ICP-MS |
| Cadmium (Cd) | ≤1ppm | <0.5ppm | ICP-MS |
| Mercury (Hg) | ≤0.1ppm | <0.05ppm | ICP-MS |
| Microbial Count | ≤10,000 CFU/g | 4500 CFU/g | AOAC 990.12 |
| Total Plate Count | ≤10,000 CFU/g | 4200 CFU/g | AOAC 990.12 |
| Yeast & Mold | ≤100 CFU/g | <50 CFU/g | AOAC 997.02 |
| E. coli | Negative | Negative | AOAC 2003.11 |
| Salmonella | Negative | Negative | AOAC 2003.09 |
| Particle Size | 100% through 80 mesh | 100% | Laser Diffraction |
| Solubility | Soluble in DMSO, slightly soluble in ethanol, insoluble in water | Pass | Visual |
Ready to elevate your product line with guaranteed quality? As a dedicated manufacturer and bulk supplier of Corosolic Acid Powder, we offer a 20-40% Loquat Leaf Extract that stands out for its consistent potency and purity, key factors for effective anti-aging and wellness formulas. We hold various essential certifications (e.g., ISO, HALAL), simplifying your regulatory process. Skip the search for multiple vendors; partner with us. We handle everything from raw material supply to full-scale OEM production. Let's discuss your next project.
Can corosolic acid help lower blood sugar?
Yes, studies show it may help support normal blood glucose and improve insulin sensitivity. Recommended to use as part of a balanced diet and healthy lifestyle.
What’s the best dosage for weight management?
Most studies suggest 10–20 mg/day, but starting from a lower dose is advised, especially in combination with diet and exercise.
Can it be combined with other supplements?
Yes, it is often combined with cinnamon extract, chromium, or other blood sugar-supporting ingredients for synergistic effects.
Is it suitable for long-term use?
Studies suggest it is safe for long-term supplementation when used at recommended dosages. Monitoring blood glucose levels is advised for diabetic individuals.
What is the botanical source of Corosolic Acid Powder?
Our Corosolic Acid Powder is sourced from the traditionally revered Loquat Leaf (Eriobotrya japonica), leveraging centuries-old botanical wisdom combined with modern science.
What standardized specifications do you offer?
We specialize in a consistent, bioavailable powder standardized to the 20-40% Corosolic Acid range, which acts as the optimal concentration for efficacy and economic stability.