What is krill oil?
Antarctic krill oil is a highly nutritious dietary supplement derived from krill, tiny crustaceans found in Antarctic waters. It is a rich source of Omega-3 fatty acids, particularly EPA and DHA, which support heart, brain, and joint health. Krill oil also contains marine phospholipids that enhance the absorption of Omega-3s, astaxanthin, a potent antioxidant, and cholines, an essential nutrient for brain function.
Additionally, Antarctic krill are known for their high-quality protein and all essential amino acids, making them a future protein resource. They also provide vital minerals like calcium, phosphorus, potassium, and sodium. With its superior nutritional profile, Antarctic krill oil is an excellent choice for improving cardiovascular health, reducing inflammation, boosting cognitive function, and enhancing joint flexibility.
Key Components of Krill Oil
Antarctic krill oil is rich in phospholipids, Omega-3 (EPA and DHA), astaxanthin, and choline, among other nutrients. The key compositions in it include:
| Component | Average Percentage | Main Benefits |
| Phospholipids | 40-50% | Promote cell membrane health, improve nutrient absorption, and support brain function. |
| Omega-3 Fatty Acids (EPA and DHA) | 30-40% | Reduce inflammation, support cardiovascular health, improve brain function, and aid in eye health. |
| Astaxanthin | 1-2% | Potent antioxidant, protects cells from damage, supports immune function, and may help reduce muscle soreness. |
| Choline | 5-10% | Supports brain function, liver health, and fetal development. |
Note: The exact percentages can vary depending on the source and processing method of the krill oil.
krill oil vs fish oil
Krill oil and fish oil are rich in omega-3 fatty acids but differ in composition and benefits. Krill oil contains astaxanthin, a potent antioxidant not found in fish oil, and its omega-3s are in phospholipid form, making them more easily absorbed. This gives krill oil an advantage in terms of bioavailability and antioxidant protection. While fish oil, including cod liver oil and salmon oil, also provides omega-3s, krill oil’s superior absorption and added benefits of astaxanthin often make it a better choice for overall health.
| Factor | Krill Oil | Fish Oil |
| Source | Small crustaceans called krill (Antarctic region) | Fatty fish like salmon, sardines, mackerel |
| Omega-3 Form | Phospholipids (easier absorption) | Triglycerides |
| Antioxidant Content | Contains astaxanthin (a powerful antioxidant) | Lacks astaxanthin; prone to oxidation unless added |
| Absorption/Bioavailability | Higher bioavailability due to phospholipid form | Effective, but slower absorption |
| EPA & DHA Levels | Lower concentrations but better absorption | Higher concentrations of EPA and DHA |
| Taste & Smell | Less fishy aftertaste | May cause fishy burps or aftertaste |
| Price | More expensive due to complex extraction process | Generally more affordable and widely available |
| Environmental Impact | More sustainable if harvested responsibly | Overfishing concerns; requires sustainable sourcing |
| Sustainability | Less risk of overfishing but impacts marine wildlife | High risk of overfishing; depends on sourcing methods |
| Astaxanthin Content | Naturally rich in astaxanthin | Does not contain astaxanthin naturally |
Manufacturing Process
Krill oil manufacturing begins with sustainable harvesting in Antarctica’s pristine waters. Eco-friendly techniques, such as trawl nets, minimize environmental impact. Immediate onboard processing is crucial to maintain the oil’s freshness and quality, preserving omega-3s and astaxanthin.
Enzymatic hydrolysis is commonly used to extract oil while preserving its phospholipid structure. Some manufacturers employ supercritical CO2 extraction, a solvent-free method that maintains purity and prevents oxidation. Molecular distillation further purifies the product by removing contaminants like heavy metals and PCBs.
Cold processing techniques protect delicate omega-3s and astaxanthin from oxidation. Microencapsulation is sometimes used to enhance stability and extend shelf life, particularly for capsule products. These advanced methods ensure high-quality krill oil that retains its potency and health benefits.
Cima Krill Oil Advantages
Cima Science Company continuously improves its extraction techniques, optimizing Antarctic krill oil quality from various aspects. Cima has extensively researched reducing fishy odor, lowering arsenic content, and increasing phospholipid levels. The company can now adjust its processes to enhance the phospholipid content in Antarctic krill oil.
Consumers don’t need to increase their Antarctic krill oil intake to meet daily nutritional requirements for phospholipids, omega-3s, and astaxanthin. High-phospholipid Antarctic krill oil offers greater nutritional value and more possibilities for compound products.
Cima Science’s innovative manufacturing process delivers three key advantages:
Enhanced Nutritional Value:
- Phospholipid content can be increased to 70-80%
- Improves overall product effectiveness
Superior Purity:
- Patented technology removes 10-20% of small molecular peptides
- Results in clearer color and improved fluidity
- Indicates higher purity and quality
Cost-Effectiveness:
- Wholesale Pricing is 30% lower than competitors
- Offers affordable, high-quality option
Where to buy Bulk Krill Oil?
Cima Science is a leading wholesale bulk Krill Oil manufacturer and supplier in China, offering factory-direct prices for high-quality krill oil products. As a trusted krill oil factory, Cima produces premium Krill Oil made from carefully selected, pure Antarctic krill as the raw material. The krill are preserved immediately after being caught on-site in Antarctica, ensuring pure, fresh ingredients are used.
Our commitment to quality is evident in our rigorous third-party purity testing, guaranteeing that our krill oil meets the highest industry standards. We offer competitive wholesale prices for bulk orders, making us an ideal partner for businesses looking to source top-grade krill oil.
Interested buyers can request a free sample to experience the superior quality of our product firsthand. As a reliable supplier, we prioritize transparency and customer satisfaction, providing detailed product specifications and certificates of analysis upon request.
Partner with Cima Science for all your krill oil needs and benefit from our expertise as a leading manufacturer in the nutraceutical industry.
