OnlyOysters
OnlyOysters
100% Wild Irish Oysters. Pure. Potent. Proven.
Our formula contains nothing but wild Irish oysters, sustainably harvested and third-party tested for heavy metals, purity, and potency. Each serving delivers a rich spectrum of naturally bioavailable zinc, B12, copper, selenium, amino acids, and trace minerals, all in their original ratios.
OnlyOysters supports full-body function, from hormone balance, immune health, energy, and metabolism to skin repair, hair growth, healthy aging, and longevity.
No fillers, no bulking agents, no nonsense. Just wild oysters, responsibly sourced and made for people who want to feel better, naturally.
Couldn't load pickup availability
How to Take
How to Take
Take 5 capsules daily with or without food. Each bottle contains 30 full servings (150 capsules).
Shipping Time
Shipping Time
Orders placed before 2 PM (Mon–Fri) ship the next business day. FREE shipping on all orders. USA shipping only.
Why OnlyOysters?
Why OnlyOysters?
Our oysters are wild-harvested off the Irish coast and tested for heavy metals, pathogens, and oxidation. The result? A single-ingredient formula that delivers what your body actually needs, in a form it can actually use.
Share this product
Where Longevity Begins
OnlyOysters is a pure, single-ingredient powerhouse made from wild-harvested oysters off the Atlantic coast of Ireland, no fillers, no synthetics, nothing added, nothing removed. Just the most bioavailable source of zinc, copper, selenium, iodine, and B12 on earth, delivered exactly as nature intended.
With every capsule, you support immune strength, hormonal balance, cognitive clarity, skin vitality, and deep, sustained energy, all without synthetic additives or isolated megadoses.
We don’t believe in more. We believe in better. Because real wellness begins with nutrients your body recognizes, absorbs, and actually uses.
Pure Ingredients, Powerful Results
Zinc
Essential for immune defense and cellular repair, zinc supports over 300 enzymatic functions i... read more
Essential for immune defense and cellular repair, zinc supports over 300 enzymatic functions in the body. It also helps balance hormones and promotes healthy skin.
read lessIMMUNITY
SKIN
HORMONES
METABOLISM
Copper
Copper works synergistically with zinc to maintain bone, nerve, and cardiovascular health. It ... read more
Copper works synergistically with zinc to maintain bone, nerve, and cardiovascular health. It also helps form collagen and supports iron absorption.
read lessCIRCULATION
BONE HEALTH
COLLAGEN
ANTI-INFLAMMATORY
Selenium
A powerful antioxidant that protects cells from oxidative stress and supports immune resilienc... read more
A powerful antioxidant that protects cells from oxidative stress and supports immune resilience. Selenium is also linked to fertility and cognitive health.
read lessIMMUNITY
FERTILITY
BRAIN HEALTH
DETOX
Vitamin B12
Crucial for brain function and red blood cell formation, B12 boosts energy and supports nervou... read more
Crucial for brain function and red blood cell formation, B12 boosts energy and supports nervous system health. It’s especially vital for aging adults.
read lessENERGY
MOOD
FOCUS
LONGEVITY
Iodine
An essential trace mineral for thyroid hormone production, iodine regulates metabolism and ene... read more
An essential trace mineral for thyroid hormone production, iodine regulates metabolism and energy. It’s especially important for hormonal balance.
read lessTHYROID
ENERGY
HORMONES
METABOLISM
Zinc
Essential for immune defense and cellular repair, zinc supports over 300 enzymatic functions i... read more
Essential for immune defense and cellular repair, zinc supports over 300 enzymatic functions in the body. It also helps balance hormones and promotes healthy skin.
read lessIMMUNITY
SKIN
HORMONES
METABOLISM
Copper
Copper works synergistically with zinc to maintain bone, nerve, and cardiovascular health. It ... read more
Copper works synergistically with zinc to maintain bone, nerve, and cardiovascular health. It also helps form collagen and supports iron absorption.
read lessCIRCULATION
BONE HEALTH
COLLAGEN
ANTI-INFLAMMATORY
Selenium
A powerful antioxidant that protects cells from oxidative stress and supports immune resilienc... read more
A powerful antioxidant that protects cells from oxidative stress and supports immune resilience. Selenium is also linked to fertility and cognitive health.
read lessIMMUNITY
FERTILITY
BRAIN HEALTH
DETOX
Vitamin B12
Crucial for brain function and red blood cell formation, B12 boosts energy and supports nervou... read more
Crucial for brain function and red blood cell formation, B12 boosts energy and supports nervous system health. It’s especially vital for aging adults.
read lessENERGY
MOOD
FOCUS
LONGEVITY
Iodine
An essential trace mineral for thyroid hormone production, iodine regulates metabolism and ene... read more
An essential trace mineral for thyroid hormone production, iodine regulates metabolism and energy. It’s especially important for hormonal balance.
read lessTHYROID
ENERGY
HORMONES
METABOLISM
Why Minerals Matter Now More Than Ever
Most people are running on empty, and don’t even know it.
Thanks to depleted soils, processed foods, and chronic stress, it's easy to become low in essential minerals like zinc, iodine, selenium, copper, and B12. These nutrients are critical for energy, focus, hormones, mood, skin, and immune resilience.
The symptoms? Fatigue, brain fog, hormonal imbalances, poor skin and hair, weak immunity, and even anxiety. And while many turn to synthetic multivitamins, the truth is, most supplements are poorly absorbed, unbalanced, or hard on the gut.
OnlyOysters is different. It delivers highly bioavailable minerals exactly as nature designed, with the co-factors and enzymes your body needs to recognize, absorb, and actually use them.
It’s everything your cells are craving.
Manufactured in a HACCP-certified facility
Third-Party Tested
Manufactured in a GMP-certified facility
Bioavailable by Nature
Frequently Asked Questions
Why choose OnlyOysters over a multivitamin or synthetic zinc supplement?
Why choose OnlyOysters over a multivitamin or synthetic zinc supplement?
OnlyOysters delivers minerals like zinc, copper, and selenium in their natural, whole-food form, bound to peptides and amino acids for superior absorption. It’s a single-ingredient formula with nothing synthetic, nothing isolated, and nothing your body can’t use.
What makes OnlyOysters different from other supplements?
What makes OnlyOysters different from other supplements?
Most supplements rely on synthetic isolates or high-heat processing that strip away key nutrients. OnlyOysters is uses a low temperature convection drying process to preserve the full spectrum of naturally bioavailable minerals and amino acids, no heat, no fillers, just pure nourishment your body recognizes.
How long does shipping take?
How long does shipping take?
Most orders placed before 2pm PST (Monday through Friday) are packed and sent out the next business day. Shipping typically takes 2–5 business days within the U.S., depending on your location.
Where do you ship?
Where do you ship?
We currently ship from California to all 50 U.S. states, with free domestic shipping on every order.
Can I subscribe instead of ordering one-time?
Can I subscribe instead of ordering one-time?
Yes, and it’s the smart move. Subscribe to receive your product on a consistent schedule and get 10% off every bottle, no commitment, cancel anytime.
What is your return policy?
What is your return policy?
Because this is a food-based supplement, we can’t accept returns. That said, if your order arrives damaged or something isn’t right, please reach out.
What payment methods do you accept?
What payment methods do you accept?
We accept a variety of payment methods to make your shopping experience convenient. These include credit cards (Visa, Mastercard, American Express), PayPal, and, in some regions, alternative payment methods such as Apple Pay or Google Pay. Rest assured, your payment information is secure and protected during the checkout process.
What if I have a question that’s not answered here?
What if I have a question that’s not answered here?
No problem. Just head over to our Contact Page, and someone from our team will respond, typically within 24 hours.
Blake S.
I’ve been biohacking for years, this is the one thing I didn’t see coming. Natural, clean, and effective. It’s dialed in my hormones and my performance.
Elena T.
It’s helped my cycle, sleep, and skin, all at once. I didn’t expect something so simple to be this effective. It’s the first supplement I’ve stuck with.
Joanne K.
I’m in perimenopause, and taking these has really worked for me. My mood is steadier, my skin looks brighter, and I’m not dragging through the day like I used to.
Chris D.
This replaced my zinc, b12, and half the other stuff I was taking. Simpler routine, better results. I’m lifting heavier, recovering faster, and sleeping like a rock.
Eric G.
Felt the difference most in my stamina, not just physically, but mentally too. It’s like someone flipped the switch back on. Underrated supplement for guys.
Claire H.
This took the edge off the hot flashes and helped my sleep within weeks. I also noticed my hair was shedding less and growing faster. Huge bonus!
