When a couple is trying to conceive, male factors play a role about half the time — so supporting sperm health matters. Two AGO formulas come up most for men: AGO Dad and AGO Sea Oyster (Hàu Biển). So which should he start with, and can he take both? This short buyer's guide breaks it down.
👉 Not sure which is right for him? Get your FREE personalized combo plan →
What AGO Dad is designed to support
AGO Dad is a men's preconception formula designed to support sperm health and male reproductive wellness as part of a healthy lifestyle. It's often chosen as the daily foundation for men who want support for:
- Sperm health and everyday reproductive wellness while TTC.
- Preconception nutrition for the man alongside his partner's routine.
- A daily foundation to build a male combo around.
What AGO Sea Oyster (Hàu Biển) is designed to support
AGO Sea Oyster is a marine oyster-based formula designed to support male vitality and everyday energy. Oyster extract is a traditional source of zinc and marine nutrients, and it's commonly chosen when the focus is:
- Male vitality, stamina and everyday wellness.
- A complement to a sperm-focused routine.
- Men who want an added vitality boost alongside AGO Dad.
See both side by side: See the full AGO range and combo pricing →
AGO Dad vs AGO Sea Oyster — quick comparison
- Main focus: Dad → sperm health & male reproductive wellness. Sea Oyster → male vitality & everyday energy.
- Best for: Dad → men actively trying to conceive. Sea Oyster → men wanting an added vitality and stamina boost.
- Pairs well with: each other — many men take Dad + Sea Oyster together as a fuller male foundation.
- Format: both are daily supplements designed to support wellness — not to treat any condition.
Can he take both — and how to choose the male combo
Many men do best with a simple combo rather than a single product. A common approach:
- Trying to conceive, sperm-health focus: AGO Dad as the daily foundation.
- Wants vitality and stamina support too: AGO Dad + AGO Sea Oyster together.
- Covering both partners: pair his combo with AGO Mom (and AGO Eva) for a his-and-hers plan.
- Not sure? Our care team will suggest the right pairing — free.
Combo pricing means the more boxes in your combo, the lower the cost per bottle. AGO ships across the US, Canada and Europe, with prices shown in your local currency.
Supplements support — they don't replace medical care
If a couple has been trying to conceive without success, a semen analysis and a check-up with a doctor are worthwhile, since some causes need medical care. AGO Dad and AGO Sea Oyster are dietary supplements designed to support male reproductive wellness and vitality alongside — not instead of — that care. Always check with a healthcare provider before starting a new supplement.
Get your free personalized combo plan
Tell us about your goals and timeline, and our care team will recommend whether Dad, Sea Oyster, or a Dad + Sea Oyster combo fits best — free, no pressure.