Omega-3 fish oil supplements typically contain two main types of omega-3 fatty acids: EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). Here's a breakdown of these components and additional information about excipients and nutritional content:

1. **EPA (Eicosapentaenoic Acid)**: EPA is an omega-3 fatty acid that plays a crucial role in supporting cardiovascular health, reducing inflammation, and potentially benefiting mental health. It is known for its anti-inflammatory properties and may help lower triglyceride levels.

2. **DHA (Docosahexaenoic Acid)**: DHA is another essential omega-3 fatty acid that is important for brain function, eye health, and overall well-being. It is a major structural component of the brain and eyes and is particularly important during pregnancy and early childhood for brain development.

3. **Excipients**: Excipients are inactive substances added to supplements to help with the manufacturing process, stability, or appearance of the product. They are typically fillers, binders, or coatings that do not provide nutritional value but are necessary for the manufacturing of the supplement.

4. **Energy, Carbohydrate, Protein, Fat**: These are the nutritional components of the supplement that provide energy and essential nutrients. The energy content is typically measured in kilocalories (kcal) or kilojoules (kJ) and represents the total amount of energy the body can obtain from the supplement. Carbohydrates, proteins, and fats are macronutrients essential for various bodily functions, energy production, and overall health.

Omega-3 fish oil supplements are popular for their potential cardiovascular and cognitive health benefits. EPA and DHA are essential fatty acids that the body cannot produce on its own, so supplementation can help maintain optimal levels of these nutrients in the body.

It's important to choose a high-quality omega-3 fish oil supplement from a reputable source to ensure purity and potency. As with any supplement, it's advisable to consult with a healthcare provider before starting omega-3 fish oil, especially if you have any medical conditions or are taking medications.