Grapefruit Seed Extract
Grapefruit Seed Extract is sourced from Citrus paradisi / Citrus grandis and is commonly used in formulations targeting clean-label wellness positioning, antioxidant support, and personal care and supplement applications. It naturally contains citrus bioflavonoids and polyphenols and can be supplied as ratio extracts or marker-standardized specifications depending on project requirements.
What is Grapefruit Seed Extract?
Grapefruit Seed Extract is sourced from the seeds of Citrus paradisi / Citrus grandis and is valued in botanical formulations for its relevance to clean-label wellness positioning. It naturally contains citrus bioflavonoids and polyphenols. The extract typically appears as a brown to reddish-brown fine powder and is commonly supplied as ratio extracts or as marker-standardized extracts according to project requirements.
As a professionally manufactured botanical ingredient, grapefruit seed extract is widely used in supplements, functional foods, and wellness formulations targeting antioxidant support, personal care and supplement applications, and broader clean-label product development. We apply rigorous quality control to support purity, stability, and formulation reliability.
Functional Characteristics & Technical Features
- Targeted Support: Commonly used in product concepts focused on clean-label wellness positioning.
- Formulation Positioning: Helps brands build formulas around antioxidant support.
- Traditional & Botanical Relevance: Frequently selected for blends centered on personal care and supplement applications.
- Standardized Quality: Precisely standardized and identity-tested for dependable batch-to-batch consistency.
- Formulation Flexibility: Suitable for use in capsules, tablets, powders, sachets, and selected beverage or functional food systems.
- Safe & Natural: Carefully sourced and processed to support modern clean-label product development.
Typical Product Specifications
| Product Name | Grapefruit Seed Extract |
|---|---|
| Botanical Name / Source | Citrus paradisi / Citrus grandis |
| Active Ingredient | Citrus bioflavonoids and polyphenols |
| Appearance | brown to reddish-brown fine powder |
| Specification | 10:1 ratio or 50% Bioflavonoids |
| Part Used | Seeds |
| Solubility | Water-soluble / Partially soluble depending on carrier and specification |
| Test Method | HPLC / TLC / UV |
| Shelf Life | 24 Months When Properly Stored |
| Storage | Store in sealed containers in a cool, dry place away from direct sunlight. |
| Certificates | ISO22000, HACCP, KOSHER, HALAL (subject to specific batch / project requirements) |
Application Fields
- Dietary Supplements: Capsules, tablets, and premixes positioned for clean-label wellness positioning and antioxidant support.
- Functional Foods & Beverages: Blends, sachets, and drink systems developed around personal care and supplement applications and clean-label botanical positioning.
- Specialty Wellness Formulations: Products designed for category concepts such as antioxidant support, daily vitality, beauty, digestion, relaxation, or active-aging support depending on the final formula.
Frequently Asked Questions
What specifications do you offer?
We commonly supply 10:1 ratio or 50% Bioflavonoids. Customized ratios or marker levels can also be discussed according to your formulation target and testing requirements.
Is this extract water-soluble?
Most extract specifications are water-soluble or partially soluble, depending on the extraction carrier and the target marker concentration.
Is it suitable for vegetarian or vegan formulations?
Yes, this botanical extract is plant-derived and is generally suitable for vegetarian and vegan product development.

Sample Package
Aluminum Foil Bag

Barrel Package
lron-ringed Cardboard Drum

General Package
25kqs by Drum

General Package
25kqs by Carton
About the Manufacturer
Anrui Biotechnology Co., Ltd. is a specialized exporter of high-quality food ingredients and additives. We focus on global trade and custom formulation services for functional ingredients, delivering consistent, compliant, and premium-quality supply solutions to our worldwide clients.
Headquartered in Guangzhou, China, Anrui collaborates with GMP-certified manufacturing partners equipped with advanced testing facilities, including HPLC, UV-VIS spectrophotometry, and microbiological analysis, ensuring every batch meets strict international quality and regulatory standards.
Our products are exported to over 60 countries, serving industries such as food, beverages, supplements, and cosmetics.



