IoBio - Organic Seaweed Herbal Combination

Iodine deficiency is the most common nutritional deficiency worldwide — and the UK is quietly returning to a problem it thought it had solved. UK adults now consume roughly half the iodine they did in the 1980s, primarily because dairy consumption has declined and the main dietary source has been replaced by nothing. The thyroid gland requires iodine to produce T3 and T4 thyroid hormones — the hormones that regulate metabolic rate, body temperature, energy generation, cognitive function and reproductive health. Low iodine means impaired thyroid hormone production. IoBio delivers 192µg of iodine per serving from certified organic seaweed — the most natural whole-food iodine source available.

Why UK Adults Are Running Low on Iodine

Until the mid-20th century, iodine deficiency in the UK was a serious public health concern — contributing to goitre (thyroid enlargement) across populations. The problem was largely solved by dairy farming practices: cows given iodine-supplemented feed produced iodine-rich milk. As UK dairy consumption has declined and plant-based milk alternatives (not iodine-fortified in most cases) have replaced dairy, iodine status has quietly deteriorated.

Research from the University of Surrey published in The Lancet found over 70% of UK schoolgirls had iodine intake below WHO recommendations — a marker of broader population iodine inadequacy. Those at highest risk: vegans and plant-based dieters, those avoiding dairy, women of reproductive age, and anyone not regularly eating seafood. IoBio provides 192µg — 128% of the UK NRV — in a single capsule from organic seaweed.

Why Competitors Fall Short

Synthetic potassium iodide supplements — isolated mineral, no whole-food matrix. Standard iodine supplements use synthetic potassium iodide or potassium iodate — effective but stripped of the mineral matrix and co-factors that naturally accompany iodine in seaweed. IoBio uses certified organic seaweed, providing iodine in a whole-food context.

BetterYou Iodine Daily Oral Spray — convenient but synthetic, not halal. BetterYou's iodine spray is a popular daily option. Synthetic potassium iodide, not food-form, and not halal certified. IoBio provides whole-food organic seaweed iodine with full halal and kosher approval.

Iodine-fortified plant milks — variable content, often insufficient dose. Oat milk brands vary enormously in their iodine content — from zero to barely meaningful amounts. Relying on plant milk for iodine is not a reliable strategy. IoBio delivers a consistent, measured 192µg dose daily.

What's in Every Capsule

• Certified organic seaweed — 192µg iodine (128% NRV) · whole-food iodine from certified organic kelp/bladderwrack · naturally occurring mineral matrix · EU-authorised health claims:

EU-authorised iodine health claims:

• Contributes to normal production of thyroid hormones and normal thyroid function
• Contributes to normal energy-yielding metabolism
• Contributes to normal cognitive function
• Contributes to normal functioning of the nervous system
• Contributes to maintenance of normal skin

100 capsules — 100-day supply at 1 capsule daily. Certified organic. Vegan. Halal approved. Kosher.

Every capsule is:  ✓ Certified organic  ·  ✓ Halal approved  ·  ✓ Kosher  ·  ✓ Vegan  ·  ✓ Gluten-free  ·  ✓ UK GMP made

IoBio vs the Competition

Based on publicly available product information. Prices approximate. Always verify current specs on manufacturer websites.

How to Take It

Take 1 capsule daily with food. Iodine is water-soluble and taking with a meal improves tolerance. For most adults — particularly vegans, plant-based dieters, and women of reproductive age — one capsule provides a meaningful daily iodine contribution above typical dietary intake. For comprehensive thyroid-supporting nutrition, IoBio pairs naturally with Lipovita D3+K2 — vitamin D supports thyroid receptor function alongside iodine's hormone production role. For energy and hormonal balance support, ZenBlend addresses the adrenal-cortisol side of the energy equation.

Is This You?

• You're vegan or plant-based and don't regularly eat dairy or seafood — the two main dietary iodine sources
• You have symptoms that may indicate thyroid underfunction: fatigue, sensitivity to cold, dry skin, sluggish metabolism, brain fog
• You want certified organic, whole-food iodine from seaweed rather than synthetic potassium iodide
• You need a halal certified iodine supplement — BetterYou and most seaweed supplements aren't certified
• You're a woman of reproductive age where iodine is particularly critical for thyroid function and fertility

Explore the full Women's Wellness UK and Organic Supplements UK collections.

Questions We Get Asked

Food supplements should not replace a varied diet or healthy lifestyle. Consult your GP before use if pregnant, breastfeeding, managing a thyroid condition, or taking thyroid medication.