Both creatine and omega-3 fish oil are popular dietary supplements, but they serve different purposes. Creatine is primarily used to enhance athletic performance and build muscle mass, whereas omega-3 fish oil supports cardiovascular health and brain function.
| Feature | Creatine | Omega-3 Fish Oil |
|---|---|---|
| Primary Function | Enhances Athletic Performance and Muscle Mass | Supports Cardiovascular Health and Brain Development |
| Common Formulation | Creatine Monohydrate | Capsules (EPA/DHA) |
| Daily Dosage Recommendation | 3-5 grams/day | 750 mg/day of EPA and DHA combined |
| Price per Serving in 2026 ($) | 0.15 | 0.35 |
| Market Share in 2026 (%) | 18% | 14% |
| Side Effects | Gastrointestinal Discomfort, Weight Gain due to Water Retention | Fishy Aftertaste, Indigestion, Increased Bleeding Risk |