Source Naturals Potassium Iodide 32.5mg

Potassium iodide (32.5 mg), dibasic calcium phosphate, microcrystalline cellulose, hydroxypropyl cellulose, stearic acid, modified cellulose gum, silica, and magnesium stearate.

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Potassium Iodide

Potassium iodide is a mineral form used to supply iodine, an essential nutrient involved in thyroid hormone production and metabolic regulation.

In this tablet form, potassium iodide provides a highly bioavailable source of iodine; the product is designed for short-term, vegetarian-friendly use and contains supplementary calcium as part of the formulation.

What Does Potassium Iodide Do?

Potassium iodide is involved in the synthesis of thyroid hormones, supporting normal thyroid function and metabolic processes in daily wellness contexts.

Research indicates that iodine plays a role in thyroid hormone production and that potassium iodide is the preferred form for thyroid uptake in emergency protection scenarios when rapid iodine availability is needed. Dr. Reiners of a major university notes these mechanisms as part of regulatory guidance and clinical practice.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Source Naturals is our chosen partner for Potassium Iodide because of their established position as a reputable dietary supplement brand with a focus on reliable, well‑structured formulations. This brand operates within the regulatory framework that governs dietary supplements and aligns with Welzo’s emphasis on safety and compliance.

Source Naturals emphasises quality through standard regulatory practices for manufacturing and labeling, and we recognise their approach as a solid foundation for consumer trust. This commitment to responsible product presentation and adherence to industry norms supports the consistency customers expect when selecting thyroid‑support and emergency preparedness ingredients.

Choosing Source Naturals for this supplement means you benefit from a brand with a proven track record in the category, backed by our medical team as well as our quality certification process. For added assurance, our team reviews products against our internal standards via our quality certification process and collaborates with our medical team to ensure integrity and safety across the portfolio.