Harnessing the Ashitaba Plant: The Sustainable Source and Versatile Uses of Angelica Keiskei Extract
Welcome to the world of Angelica Keiskei, a remarkable plant known as “Ashitaba” in Japan. Traditionally used for its wellness-supporting properties, its extract is now gaining global attention. But what makes a high-quality extract, and how can you use it effectively? Let’s explore together.
1. How Do We Test Angelica Keiskei Extract?
To ensure purity, safety, and potency, Angelica Keiskei Extract undergoes strict quality checks. First, labs typically use High-Performance Liquid Chromatography (HPLC) to measure key active compounds like chalcones. Next, UV-Vis Spectroscopy helps with quick screening, while Mass Spectrometry (MS) confirms the molecular structure. Additionally, heavy metals and microbial contaminants are routinely tested. Therefore, these combined methods verify that each batch meets high standards.
2. What’s Inside and Where Does It Come From?
Angelica Keiskei Extract is rich in bioactive components, mainly:
Chalcones (such as xanthoangelol and 4-hydroxyderricin) – known for their antioxidant properties
Coumarins
Flavonoids
Vitamins & Minerals (including B12, unique among leafy plants)
Source: The extract comes from the leaves and stems of the Angelica Keiskei plant, native to Japan’s Hachijō-jima island. After harvest, the plant material is carefully dried and extracted using water or ethanol, preserving its natural benefits.
3. How Is It Used at Different Concentrations?
Depending on the concentration, Angelica Keiskei Extract serves various purposes:
Low Concentration (1–5%) – Often added to daily wellness supplements, teas, or functional beverages for general antioxidant support.
Medium Concentration (5–15%) – Used in targeted nutritional formulas or skincare products, where stronger antioxidant and soothing effects are desired.
High Concentration / Standardized Extracts – Applied in clinical research or high-potency supplements focused on metabolic and cellular health studies.
4. What Are Its Physical Properties?
Solubility: The extract is water-soluble and also dissolves well in alcohols and glycerin. This makes it easy to blend into liquids, creams, or capsules.
Color: Typically ranges from yellow to golden brown, depending on the extraction method and concentration.
5. How Should You Store It?
To maintain freshness and effectiveness:
Store in a cool, dry place, away from direct sunlight.
Use airtight, light-resistant containers to avoid oxidation.
For liquid extracts, refrigeration after opening is recommended.
Ideal storage temperature: 15–25°C (59–77°F).
Conclusion
Angelica Keiskei Extract offers a natural, multi-purpose ingredient backed by tradition and modern science. By understanding how it’s tested, what it contains, and how to use and store it properly, you can confidently incorporate it into your products. Always choose suppliers who provide transparency through Certificates of Analysis (CoA) and sustainable sourcing practices.
Interested in trying Angelica Keiskei Extract?
Reach out to us for lab-verified samples and formulation support—let’s bring the power of Ashitaba to your next project!