AGO Hàu Biển (Sea Oyster) is the formula in the AGO range built around male reproductive vitality: an oyster-extract dietary supplement, naturally rich in zinc, made to GMP quality standards and designed to support sperm wellness and everyday male vitality — on its own, or alongside AGO Dad as a couple’s TTC combo.
- For men focused on sperm health and everyday vitality
- Often paired with AGO Dad for a fuller male-fertility routine
- Oyster extract, naturally rich in zinc · GMP quality standards
- Taken daily, reviewed over one sperm cycle (about 72–90 days)
- $99 USD per bottle · lower per bottle in a combo
What AGO Hàu Biển is
AGO Hàu Biển is a dietary supplement, not a medicine. It is built around oyster extract, a marine ingredient naturally rich in zinc, and it is the formula our care team most often discusses with men whose main concern is everyday sperm wellness and general reproductive vitality — rather than a specific diagnosed condition. It is sold in single bottles or as part of a combo through the official AGO store.
What it is not: a treatment for azoospermia, varicocele, low testosterone or any other diagnosed male-fertility condition, and not a substitute for a semen analysis or the care a urologist or fertility doctor recommends. If you want the background first, read male fertility supplements & sperm health and AGO Dad vs AGO Hàu Biển.
Who AGO Hàu Biển is for
It is a common starting point if you are an adult man who wants a consistent daily formula focused on sperm wellness and vitality, whether or not a semen analysis has already been done.
| Your situation | Usual starting point |
|---|---|
| Low sperm count or motility flagged on a semen analysis | AGO Hàu Biển + AGO Dad — see AGO Dad for low sperm count & motility |
| General male vitality, no diagnosis yet | AGO Hàu Biển on its own — see AGO Hàu Biển for sperm health |
| Heat exposure, frequent sauna, or a sedentary/desk-heavy routine | AGO Hàu Biển + AGO Dad — see heat & smoking guide |
| After stopping TRT or a testosterone cycle | AGO Hàu Biển + AGO Dad — see AGO Dad after stopping testosterone |
| Diagnosed azoospermia or a structural male-fertility condition | Medical care first; AGO Hàu Biển only alongside your doctor — see AGO combo for azoospermia |
| Trying to conceive as a couple | Add AGO Mom for your partner |
Who should pause and ask a professional first: anyone with a diagnosed male-fertility condition, on prescription fertility medication, with a known shellfish or seafood allergy, or under 18. A semen analysis that comes back abnormal, ongoing testicular pain or swelling, or a varicocele your doctor has flagged should always be followed up medically — that is the part of this page we most want you to act on.
Ingredients and how the formula is meant to work
AGO Hàu Biển is built around oyster extract, a marine ingredient naturally rich in zinc. The full ingredient panel is printed on every pack, and our care team will send you a legible photo of it before you buy if you ask. We would rather you and your doctor read the actual panel than a marketing summary of it.
The design intent is supportive. An oyster-extract formula cannot fix a diagnosed cause of low sperm count or motility. What a consistent daily formula can reasonably do is support everyday sperm wellness and male vitality over a full sperm cycle, in a body that is also eating well, sleeping, avoiding excess heat and managing stress. Our safety walkthrough is in are AGO supplements safe?
How to take AGO Hàu Biển
Follow the dosage printed on your pack — that label, not this page, is the instruction that counts. The habits that make the difference:
- Same time every day, attached to something you already do.
- With food if your stomach is sensitive in the first week.
- Limit heat exposure — saunas, hot tubs, laptop-on-lap — while you are building sperm quality.
- Tell your doctor if you are on prescription fertility medication or TRT.
- Write down your start date so your 72–90-day review is honest.
- Repeat the semen analysis at the same lab if you want an objective before/after comparison.
Taking more than one AGO formula? See can you take AGO supplements together.
What to expect — a realistic timeline
Individual experience varies and none of this is a promise. Sperm takes roughly 72–90 days to fully regenerate, which is why a fair review needs a full cycle, not a few weeks.
| Window | What men usually report | What to do |
|---|---|---|
| Weeks 1–2 | Settling in; occasionally mild digestive adjustment | Take with food; log your start date |
| Day 30 | Usually nothing dramatic — the consistency stretch | Keep taking it daily; limit heat exposure |
| Day 60 | Some men report better energy and everyday vitality | Stay consistent; avoid judging results yet |
| Day 72–90 | First fair review point — a new semen analysis reflects sperm made during this window | Repeat the semen analysis with your doctor; review, adjust the combo, or ask about next steps |
If a semen analysis comes back abnormal, or you notice testicular pain, swelling or a lump, see a doctor promptly rather than waiting on any supplement.
Reviews — what customers actually tell our care team
We are not going to print an invented star rating. What we can share is the shape of the feedback our care team hears most often:
- The most common positive comment is about everyday energy and vitality feeling steadier over the first couple of months.
- The most common question before purchase is “AGO Hàu Biển or AGO Dad?” The short answer: Hàu Biển is the zinc/oyster-extract vitality formula, Dad is the broader male-fertility formula, and many men trying to conceive take both.
- The most common question after purchase is about how long to wait before repeating a semen analysis — about 72–90 days.
- The most common practical issue is remembering to take it daily, solved by pairing it with an existing habit like breakfast or brushing teeth.
The strongest signals when judging AGO Hàu Biển are the ingredient panel, the shipping and return terms on the official store, and whether the seller will say plainly what the product cannot do.
Price and where to buy AGO Hàu Biển
AGO Hàu Biển is listed at $99 USD per bottle on the official AGO store, with Canadian orders priced in CAD and prices shown for your region at checkout. Combos — most often AGO Hàu Biển + AGO Dad — work out lower per bottle, which matters because a fair review runs a full 72–90-day sperm cycle.
- Buy from the official store. See AGO Hàu Biển and combo pricing →
- Not sure which combo? Get a free plan from the care team before ordering.
- Avoid unofficial resellers — see where to buy AGO in the US and Canada.
- Comparing prices? See the AGO combo pricing guide.
AGO Hàu Biển FAQ
Is AGO Hàu Biển legit?
AGO Hàu Biển is a real oyster-extract dietary supplement sold through the official AGO store, made to GMP quality standards and shipped to the US, Canada and Europe. It is not a medicine and it is not FDA-approved to treat male infertility, azoospermia or any diagnosed sperm condition. The checks that answer this question are ones you can run yourself: ask our care team for a photo of the ingredient panel before you pay, buy only from the official store, and show the panel to your doctor or pharmacist.
What is AGO Hàu Biển used for?
AGO Hàu Biển is designed to support sperm wellness and everyday male reproductive vitality, built around oyster extract naturally rich in zinc. Men usually look at it when they want a daily formula for general vitality, when a semen analysis has flagged low count or motility, or when they want a companion formula alongside AGO Dad. It does not diagnose or treat the cause of a male-fertility problem.
Does AGO Hàu Biển treat male infertility or azoospermia?
No. AGO Hàu Biển is not a treatment for azoospermia, varicocele, low testosterone or any other diagnosed cause of male infertility, and it will not reverse a diagnosed condition on its own. It is designed to support everyday sperm wellness and vitality alongside the medical care your doctor recommends, not replace it.
Does AGO Hàu Biển have side effects?
Most men tolerate AGO Hàu Biển without trouble; mild digestive adjustment in the first week is the most common thing our care team hears about. Because the formula is built around oyster extract, anyone with a known shellfish or seafood allergy should not take it and should talk to a doctor first. Talk to your doctor before starting if you are on prescription fertility medication, TRT, or have any other known allergy. If anything feels wrong, stop and ask a professional.
Can I take AGO Hàu Biển with AGO Dad or a prenatal/multivitamin?
Many customers combine AGO Hàu Biển with AGO Dad for a fuller male-fertility routine, and some also take a general multivitamin. Send every label to your doctor or pharmacist to confirm the combination and total nutrient intake are right for you, especially if a multivitamin already contains zinc.
How long does AGO Hàu Biển take to work?
Think in sperm cycles, not days. Sperm takes roughly 72 to 90 days to fully regenerate, so we ask customers to give it a consistent run of about 72–90 days before judging it, ideally with a semen analysis at the start and end of that window. Our guide on how long to take AGO supplements sets out a fair review.
How much does AGO Hàu Biển cost and do you ship to the US and Canada?
A single bottle of AGO Hàu Biển is listed at $99 USD on the official AGO store, with Canadian orders priced in CAD and prices shown for your region at checkout. A combo with AGO Dad costs less per bottle than buying formulas one at a time. AGO ships across the US, Canada and Europe; delivery times and any duties depend on your address.
Where to go next
- Fertility supplements for couples — the pillar guide on building a his-and-hers routine
- AGO Dad — the broader male-fertility formula most often paired with AGO Hàu Biển
- AGO Dad vs AGO Hàu Biển — which to choose or whether to take both
- Male fertility supplements & sperm health — the background on what actually supports sperm quality
- AGO products explained — the whole range in plain language