NOW Foods Kelp Pure Powder provides a natural iodine source to support healthy thyroid function, helping metabolism stay steady and energy feel more reliable. Organic kelp whole plant powder means you gain a natural iodine source with no fillers, tailored for easy daily use. NOW Foods takes pride in GMP quality, USDA Organic, Non-GMO and Kosher certifications, backing its purity and safety.

Available Sizes & Variants:

227g kelp powder - standard packaging; packaging may be deformed.

Benefits & Features:

• Supports thyroid function with a natural iodine source
• Easy to add to daily routines, mixing into smoothies with protein powder or foods, without fillers
• Contains no extra additives or artificial ingredients, keeping the focus on pure kelp
• Manufactured in GMP certified facilities to ensure consistent purity and safety, with USDA Organic, Non-GMO and Kosher certifications that you can truly rely on daily
• Natural iodine from kelp supports thyroid hormone production, helping metabolism and energy as part of a simple everyday routine

NOW Foods has a long standing reputation for purity and transparency. Pure kelp powder uses organic whole plant kelp with no fillers, offering a clean iodine source for daily wellness. Manufactured in GMP certified facilities and bearing USDA Organic, Non-GMO and Kosher certifications, it meets high quality standards. The vegan powder is easy to tailor iodine intake to your routine, whether stirred into smoothies with protein powder or paired with a vitamin d supplement.

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

Take NOW Foods Kelp, Pure Powder - 227g by adding the recommended serving to smoothies, soups, or your favourite dishes. It is advisable to consume it with food to enhance absorption. Store in a cool, dry place, away from direct sunlight and moisture. Keep the container tightly closed and out of reach of children. Do not exceed the recommended daily dose. If you are pregnant, breastfeeding, taking any prescribed medication, or have any medical condition, consult a healthcare professional before use.

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

The Active Ingredient Is: Iodine (from Organic Kelp)

Iodine is an essential trace element required for the production of thyroid hormones and normal metabolic function. This form is provided by organic kelp, offering natural iodine content from a whole-plant source. The powder format supports convenient daily use with no added ingredients.

What Does Iodine Do?

Iodine helps support thyroid hormone production, which is involved in regulating metabolism and energy levels. This nutrient also aligns with guidance from NHS and EFSA on the role of iodine in maintaining normal thyroid function and related metabolic processes.

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

NOW Foods is the brand we picked for this kelp powder because of a proven track record in solid manufacturing and trusted industry standing. The company operates in GMP certified facilities and keeps GMP Quality Assured processes, which shows its commitment to safe, steady production. Their USDA Organic, Non-GMO and Kosher certifications reinforce a strong heritage of product integrity and global regulatory alignment. Our team checks brands against strict standards, and NOW Foods consistently shows robust quality control and transparent labelling, supporting the natural nutrient profile of whole foods. For how we evaluate this, our vetting criteria emphasise manufacturing discipline, third‑party credibility where available, and alignment with our supplement quality standards. This is why we chose NOW Foods for this product and how they meet our exacting expectations. This partnership is presented to you with the reassurance of our expert team of doctors, nurses, and nutritionists and our supplement quality standards.