Sealac ltd | Irish Seaweed Production

Our products

Animal nutrition

Seaweed is a natural resource with over sixty minerals, vitamins, amino acids and trace elements which can be fed directly to animals or mixed with animal feed. Sealac use the seaweed Ascoplyllum Nodosum, which has been used for years to support the health and well-being of animals..

Finest Irish Seaweed Product in Ireland for the Wellbeing of Your Cattle

Sealac is one of the leading manufacturers and suppliers of AscophyllumNodosum seaweed that Ireland has to offer to its farmers – for agriculture, cattle, livestock and equine.

We have developed a range of ready-to-use Seaweed Products by following sustainable methods like hand-harvesting and our unique air-drying process for retaining maximum nutrition of the feed. Every Sealac product comes to you after multi-tier quality processing, that are certified by IOFGA and FEMAS.

Shop Online At Sealac – AscophyllumNodosum Seaweed Product in Ireland

Find a wide range of products to suit the varying needs of Cows, Pigs, Chicken, Horses, Pregnant Animals, Calf and other livestock. We harvest the finest seaweed that Ireland produces. The seaweed is specially formulated to maximise vitamins, mineral and essential nutrients so that your catte, livestock and pets are always healthy, immune and happy.

Now you can buy all Sealac Products directly from our online store. Get hassle-free shipping all across Ireland, the UK and Europe.

Video: Using seaweed supplements to make cattle healthier in Co. Westmeath


Farming in Mount Temple, Moate, Co. Westmeath, Irvine Allen – alongside his father Pat – has been running a dairy calf-to-beef operation for the past eight years. Speaking at the Sealac launch in Galway today, Mairead McGuinness MEP & Vice President of the European Parliament said innovation is the key to a sustainable agriculture and the work of Sealac is part of that process. "The company is to be commended for the ingenuity, innovation and risk taking in their focus…
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