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Smidge Oysterzinc delivers whole-food zinc from 100% fresh wild-caught Atlantic oysters, the highest food source of zinc. Naturally bound in peptides with vitamin B12, copper, iodine, and selenium as cofactors. Over 60 Irish oysters concentrated per bottle.
On UK Mainland orders over £50
Smidge Oysterzinc takes an entirely different approach to zinc supplementation than the isolated, synthetic zinc tablets you will find dominating the supplement aisle. Rather than providing zinc as an isolated mineral compound (such as zinc citrate, zinc picolinate, or zinc gluconate), Oysterzinc delivers zinc in its most natural and complete form: as part of a whole food oyster extract where the zinc is naturally bound within peptides, amino acids, and a full-spectrum of organic cofactors. This distinction matters far more than most people realise.
When you take synthetic zinc in isolation, the body does not receive the nutritional cofactors it needs to properly absorb and utilise the mineral. Over time, chronic isolated zinc supplementation can actually deplete the body's critical copper reserves, creating a new imbalance while trying to correct the original one. Oysterzinc sidesteps this problem entirely because oysters naturally contain copper alongside zinc, as well as selenium, iodine, vitamin B12, and dozens of other trace nutrients, all in the bioavailable concentrations that nature intended.
Oysters are the undisputed champions of the zinc world, one of the most naturally zinc dense food sources available, which is red meat. Smidge sources their oysters from the pristine Atlantic ocean waters off the coast of Ireland, where they are wild-caught and processed using a proprietary artisan method. Each bottle of Oysterzinc contains the concentrated goodness of over 60 oysters, made exclusively from the meat (no shells), using a process of slow, gentle convection drying at low temperatures. This careful approach preserves the bioactivity and nutrient integrity of the oyster extract, resulting in what is arguably the most concentrated and concentrated oyster supplement available.
Each four capsule serving provides a naturally occurring nutritional profile that reads more like a multivitamin than a simple zinc supplement. You get 3.5mg of zinc (32 percent of daily value), 0.96mg of vitamin B12 (40 percent of daily value), 15.6mcg of iodine (10 percent of daily value), 4.2mcg of selenium (8 percent of daily value), and 0.29mg of copper (32 percent of daily value), all from 1,200mg of pure oyster extract powder. But the supplement facts label only tells part of the story. Oysters are also naturally bursting with a spectrum of 19 amino acids including taurine, 59 trace minerals, 12 essential vitamins, and the heart healthy omega 3 fatty acids DHA and EPA.
Because this is a real food product rather than a standardised synthetic supplement, the actual nutrient content in each bottle will have some natural variation from batch to batch. Each bottle label reflects the specific batch numbers, and the supplement facts image on the website represents a general batch average. This natural variation is a hallmark of genuine whole food supplementation and is actually a sign of quality rather than inconsistency.
The zinc in Oysterzinc is 100 percent bioavailable because it is organic in origin. All of its nutrients are bound to transport molecules (peptides and amino acids), allowing the body to absorb and utilise the zinc and accompanying nutrients with remarkable efficiency. This stands in stark contrast to synthetic zinc supplements, which may have lower absorption rates and are more likely to cause digestive discomfort.
Oysterzinc has become a favourite among practitioners and health conscious individuals following ancestral and real food dietary protocols. It is particularly valued by those who understand that isolated nutrient supplementation, while sometimes necessary, is never as elegant or effective as obtaining nutrients from whole food sources where they exist alongside their natural cofactors. The product has gained a loyal following among people following the Root Cause Protocol, Paleo, GAPS, and other nutrition focused approaches to health.
The capsules are vegetarian (HPMC and water), and the only other ingredient is cellulose. There are no fillers, no artificial additives, and no synthetic ingredients of any kind. The product should be stored in a cool, dry place and does not require refrigeration.
Zinc contributes to normal function of the immune system, protection of cells from oxidative stress (antioxidant support), and normal energy yielding metabolism, making whole food oyster zinc one of the most efficient mineral supplements available.
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