Products Description
Joywin Natural presents its premium Pure Krill Oil, a scientifically advanced marine lipid sourced sustainably from the pristine waters of Antarctica. This phospholipid-bound omega-3 oil delivers superior bioavailability, exceptional stability, and a powerful combination of essential fatty acids (EPA & DHA) and the natural antioxidant astaxanthin.
Designed for B2B manufacturers of high-efficacy dietary supplements, functional foods, and clinical nutrition products, our krill oil sets a new standard. It addresses key challenges with traditional fish oils, such as poor absorption, fishy burps, and oxidation concerns. Our commitment to sustainable harvesting (Marine Stewardship Council - MSC certified), state-of-the-art low-temperature extraction, and stringent quality control ensures a pure, potent, and ethically sourced ingredient that enhances your brand's value and product performance.
Product Source: Traceable & Sustainable Antarctic Origin
Our krill oil's integrity begins at its source. We source exclusively from Antarctic krill (Euphausia superba) populations in the remote and unpolluted Southern Ocean (FAO Area 48), managed under the strict conservation measures of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR).
* Sustainable Fishery: Our supply chain partners adhere to MSC-certified sustainable fishing practices. Catch limits are set far below conservative scientific thresholds (often <1% of estimated biomass) to ensure ecosystem stability.
* Vessel & Processing: Krill is harvested using eco-friendly, continuous pumping systems that minimize by-catch. Crucially, the raw krill is processed onboard the harvest vessel within hours of catch. This immediate "at-sea" processing preserves freshness, prevents enzymatic degradation, and maximizes the quality of the final oil-a critical advantage over land-processed alternatives.
* Full Traceability: Each batch is fully traceable to the specific harvest area and date, providing unmatched transparency for your supply chain audits.
Unique Composition & Bioactive Profile
Pure Krill Oil's efficacy stems from its unique biochemical structure, which differs fundamentally from triglyceride-based fish oils.
|
Key Bioactive Component |
Typical Concentration |
Structural Form & Primary Benefit |
|
Omega-3 Fatty Acids (EPA & DHA) |
Total: 25-30% (EPA: ~15%, DHA: ~9%) |
Phospholipid-Bound: Primarily attached to phosphatidylcholine. This allows direct integration into cell membranes and dramatically enhances bioavailability and uptake into tissues compared to fish oil triglycerides. |
|
Phospholipids |
35-40% |
The primary carrier for EPA/DHA (marine phospholipids). Essential for cell membrane structure and function, and crucial for the oil's emulsification properties and superior absorption. |
|
Astaxanthin |
0.8-1.5 mg/g (80-150 ppm) |
A potent natural antioxidant (a marine carotenoid) that gives krill oil its characteristic red color. It protects the omega-3s from oxidation within the oil and in the body, enhancing stability and providing additional cellular protection. |
|
Choline |
Derived from Phosphatidylcholine |
A vital nutrient supporting brain health, liver function, and neurotransmission, naturally delivered via the phospholipid structure. |

Product Specifications & Certificate of Analysis (COA)
|
Parameter |
Specification (Typical) |
Test Method |
|
Appearance |
Deep red, clear oil at room temperature. |
Visual |
|
Odor & Taste |
Characteristic marine odor, mild taste, no strong fishy smell or reflux. |
Organoleptic |
|
Total Omega-3 (EPA+DHA) |
≥ 25% |
GC-FID (USP <401>) |
|
Phospholipid Content |
≥ 35% |
³¹P-NMR |
|
Astaxanthin |
≥ 0.8 mg/g (800 ppm) |
HPLC |
|
Acid Value |
≤ 3.0 mg KOH/g |
AOCS Cd 3d-63 |
|
Peroxide Value (PV) |
≤ 1.0 meq/kg |
AOCS Cd 8b-90 |
|
Anisidine Value (AV) |
≤ 10.0 |
AOCS Cd 18-90 |
|
TOTOX (2PV+AV) |
≤ 12.0 |
Calculated |
|
Heavy Metals |
||
|
Lead (Pb) |
≤ 0.1 mg/kg |
ICP-MS |
|
Arsenic (As) |
≤ 0.1 mg/kg |
ICP-MS |
|
Cadmium (Cd) |
≤ 0.1 mg/kg |
ICP-MS |
|
Mercury (Hg) |
≤ 0.1 mg/kg |
ICP-MS |
|
Environmental Contaminants |
||
|
Total PCBs |
≤ 0.09 mg/kg |
GC-MS/MS |
|
Dioxins & Furans (WHO-PCDD/F-TEQ) |
≤ 2.0 pg/g |
HRGC/HRMS |
|
Microbiology |
||
|
Total Plate Count |
≤ 1,000 CFU/g |
USP <61> |
|
Yeast & Mold |
≤ 100 CFU/g |
USP <61> |
|
E. Coli |
Negative / 1g |
USP <62> |
|
Salmonella |
Negative / 25g |
USP <62> |
|
Storage |
Store in sealed, original containers under nitrogen, protected from light and heat (<20°C). For long-term storage, refrigeration is recommended. |
- |
Production Process: Gentle, Multi-Stage Extraction
Our process is designed to protect the delicate phospholipid-omega-3 complex and astaxanthin.
1. At-Sea Fresh Processing: Freshly harvested krill is immediately processed onboard. Krill is gently cooked and separated into meal (for other uses) and a crude oil/water emulsion.
2. Primary Oil Separation: The emulsion is centrifuged to extract crude krill oil.
3. Multi-Step Purification & Filtration: The crude oil undergoes a series of gentle physical purification steps, including low-temperature winterization (to remove saturated fats/stearin) and specialized filtration to remove proteins, shell fragments, and impurities-without the use of harsh chemical solvents.
4. Deodorization (Mild): A short-path, low-temperature steam distillation process removes volatile compounds responsible for strong odors, resulting in a mild-flavored oil, while preserving the bioactive compounds.
5. Antioxidant Protection & Nitrogen Flushing: Natural tocopherols (Vitamin E) may be added as a stabilizer. The final oil is flushed with food-grade nitrogen to displace oxygen before packaging.
6. Quality Blending & Packaging: Oils from multiple batches are blended to meet exact specifications and filled into light-protected, nitrogen-flushed containers.
Comprehensive Quality Control & Assurance
* Sustainability Certification: Marine Stewardship Council (MSC) Chain of Custody Certification for traceable, sustainable sourcing.
* Regulatory & Safety Compliance: Meets stringent global standards for marine oils, including GOED Voluntary Monograph, European Pharmacopoeia, and FDA requirements. Allergen Statement: Contains crustacean shellfish (krill). Processed in a facility that may handle other fish/shellfish.
* Advanced Contaminant Testing: Every batch is screened for heavy metals, dioxins, furans, and PCBs at levels far stricter than international regulations, leveraging ICP-MS and HRGC/HRMS.
* Oxidation Stability Monitoring: Peroxide Value (PV), Anisidine Value (AV), and TOTOX are critical in-process and final release tests, ensuring exceptional freshness and shelf-life.
* Stability Studies: We conduct real-time and accelerated stability studies to validate shelf-life (typically 24 months under recommended storage) and packaging suitability.
* Third-Party Verification: Certificates from independent, accredited labs (e.g., Eurofins, IFOS) are available to confirm our in-house results.
Key Product Features & Competitive Advantages
* Superior Bioavailability: Omega-3s in phospholipid form are 1.5-3x more efficiently incorporated into cell membranes and tissues compared to fish oil triglycerides, as demonstrated in pharmacokinetic studies.
* No Fishy Reflux/Burps: The phospholipids act as natural emulsifiers, promoting digestion in the stomach and eliminating the common issue of "fish burps."
* Built-in Stability: Natural astaxanthin is a powerful antioxidant that protects the oil from oxidation, ensuring longer shelf-life and enhanced biological antioxidant protection.
* Sourced for Purity: Antarctic krill is a short-lived, low-trophic species, resulting in minimal accumulation of ocean-borne contaminants.
* Clean Label & Consumer Appeal: Associated with sustainability (MSC), superior technology, and compelling "no reflux" marketing claims.
* Dual-Action Health Support: Combines the established benefits of omega-3s with the cell-membrane benefits of phospholipids and antioxidant power of astaxanthin.
Evidence-Based Health Benefits & Clinical Rationale
Krill oil's unique composition translates to clinically supported health outcomes:
* Heart & Metabolic Health: Multiple studies show krill oil is effective at lowering triglycerides, a key cardiovascular risk factor, and improving HDL/LDL cholesterol ratios, often at lower doses of EPA/DHA than fish oil. (Source: Bunea et al., Alternative Medicine Review, 2004; Ulven et al., Lipids, 2011).
* Joint & Inflammation Management: Clinical trials demonstrate krill oil significantly reduces inflammation (C-reactive protein), pain, stiffness, and functional impairment in subjects with osteoarthritis or rheumatoid arthritis. (Source: Deutsch et al., Journal of the American College of Nutrition, 2007).
* Brain & Cognitive Function: The phospholipid form of DHA is critical for brain cell structure. Research suggests krill oil may support cognitive function, memory, and nervous system health more effectively due to its enhanced delivery to the brain. (Source: Konagai et al., Journal of Nutritional Science and Vitaminology, 2013).
* Premenstrual & Women's Health: Randomized controlled trials indicate krill oil is significantly more effective than fish oil in managing emotional and physical symptoms of PMS. (Source: Sampalis et al., Alternative Medicine Review, 2003).
Application Scenarios & Formulation Guidance
|
Industry/Application |
Product Examples |
Recommended Use & Key Benefit |
|
High-End Dietary Supplements |
Softgel capsules (500mg, 1000mg), dual-chamber capsules with other actives (e.g., curcumin). |
Typical Dose: 1-3g daily. The "no reflux" feature is a major market differentiator. Excellent for combination formulas targeting joint, heart, or brain health. |
|
Functional Foods & Beverages |
Fortified smoothie powders, health bars, dairy alternatives, salad dressings. |
Its natural emulsifying properties (phospholipids) make it easier to incorporate into some food matrices than standard fish oil, with less risk of off-flavors. |
|
Pet Nutrition |
Premium supplements for dogs and cats (skin/coat, joint, heart health). |
Highly palatable and bioavailable for companion animals. Often used in liquid or soft chew formats. |
|
Clinical Nutrition |
Medical foods targeting inflammation, cardiovascular health, or neurological support. |
The superior bioavailability is key for patient populations with potential absorption issues. |
Packaging, Storage & Logistics
* Primary Packaging: To protect against oxidation, our oil is filled into light-resistant, food-grade HDPE drums (25 kg net) or smaller jerry cans. All containers are fully flushed with nitrogen prior to sealing.
* Critical Storage Instructions: Must be stored refrigerated (2-8°C/35-46°F) upon receipt to maintain optimal freshness and stability. Avoid exposure to heat, light, and oxygen.
* Shipping: We ship globally via temperature-controlled logistics (reefer containers or air freight with cool packs) to ensure the cold chain is maintained from our facility to yours. This is a non-negotiable part of our quality guarantee.
* Minimum Order Quantity (MOQ): 500 kg for standard bulk oil. Smaller trial quantities are available for qualified R&D projects.
* Documentation: We supply full documentation: COA, MSC Certificate of Conformity, Allergen Statement, Material Safety Data Sheet (MSDS), and commercial shipping documents.
JOYWIN Exhibition Show
JOYWIN attend international exhibitions, including CPhI, FIC, API, Vitafoods, SupplesideWest.

Certificate
JOYWIN own a number of invention patents and certifications including NOP/JAS, BRC, FSSC, cGMP, Kosher, HALAL, ISO9001, ISO14001, ISO22000, etc.

FAQ
Q: How is krill oil different from fish oil?
A: Krill oil's Omega-3 is bound to phospholipids for faster absorption and contains astaxanthin for added antioxidant protection. It's also more eco-friendly due to krill's renewable biomass.
Q: Is krill oil safe for pregnant women?
A: Yes, when used within recommended doses. Consult a healthcare provider for specific advice.
Q: Does krill oil have a fishy aftertaste?
A: No. Our cold-processing and encapsulation (powder form) eliminate odors and flavors.
Q: What's the MOQ?
A: Minimum order starts at 10 kg for oil and 1 kg for powder. Bulk discounts available.
Q: Are COAs available?
A: Yes. We provide batch-specific Certificates of Analysis for purity, heavy metals, and oxidation levels.
Q: How can I place an order on Pure Krill Oil?
A:You can click the inquiry or send us an e-mail to contact@joywinworld.com
Hot Tags: pure krill oil, manufacturers, suppliers, factory, wholesale, buy, price, bulk, high quality, for sale, free sample, Tribulus Terrestris Extract Powder, Liquid Inulin, Pomegranate Extract Powder Ellagic Acid 40 98 , Rosa Roxburghii Fruit Powder, Pine Bark Extract Powder, Quercetin Powder 98











