They are commonly sold as softgels, and also appear as standard capsules and liquid-filled (softgel) formats.
Eicosapentaenoic acid (EPA) is commonly listed alongside DHA. Some products specify the EPA amount or an EPA:DHA ratio.
Age guidance varies by product (examples include “All Ages,” “12 Years and Up,” or “Adult”). Many listings also include warnings to consult a doctor if you have a medical condition or are taking prescription medications.
Common package counts shown across listings include 30, 60, 80, 90, 120, and 180 softgels or capsules.
Some products offer flavored options (for example, strawberry), and many listings emphasize reduced or no fishy taste or aftertaste.