Biotech USA Iron Professional

Biotech USA Iron Professional

Biotech USA Iron Professional

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Biotech USA - Iron Professional

  • With iron from an organic iron gluconate source compound
  • With vitamin C, which enhances the absorption of iron
  • With folic acid derived from calcium L-methylfolate
  • With vitamin B12
  • Also suitable for those following a vegan diet.

Iron Professional has been formulated to provide more comprehensive support for a varied, balanced diet and healthy lifestyle through the effects of the active ingredients on similar physiological functions compared to food supplements containing only iron.

Iron is an essential mineral whose compound forms with nitrogen and sulphur have contributed to the evolution of life and the release of oxygen into the atmosphere through photosynthesis.

Red meat, fish, legumes and dark green leafy vegetables, for example, contain significant amounts of iron. Much of the iron in foods of animal origin is present as part of complex proteins, such as haemoglobin, which is involved in the transport of oxygen. Haemoglobin consists of globin protein and a haem group. The porphyrin ring of the haem part contains the iron to which oxygen attaches itself.

In plant-based foods, iron is found in a different way, not as part of the haem. This difference affects the absorption properties of iron, and as a result iron from foods of animal origin has better bioavailability than plant-based iron. Although there are many other factors involved in iron absorption, all of these can be positively influenced.

This is where vitamin C comes in. In addition to helping protect cells against oxidative stress, it also enhances iron absorption, which is why we have added it to our formula.

Vitamin B12, or cobalamin, is mainly found in foods of animal origin, such as meat, fish, dairy products and eggs, which is why people following a vegan diet should pay attention to sufficient vitamin B12 intake. For this reason, we felt it was important to use a vegan-friendly variant when creating Iron Professional.

Folic acid, also known as vitamin B9, is found in many foods, with substantial quantities in dark green leafy vegetables, legumes and nuts. Our product contains folic acid in the form of active calcium L-methylfolate.

The product may be a suitable choice for those who, in addition to iron supplementation, wish to support the following physiological processes through other active ingredients:

  • Iron is involved in normal energy-yielding metabolism, and contributes to both normal haemoglobin formation and normal oxygen transport in the body.
  • Iron and vitamin B12 contribute to normal red blood cell formation and also play a role in cell division.
  • Folic acid also plays a role in cell division, contributes to normal blood formation and is also involved in maternal tissue growth during pregnancy.
  • Vitamin C is included in the composition because, as an antioxidant, it helps protect cells against oxidative stress and also enhances iron absorption.
  • Last but not least, iron, vitamin B12, vitamin C and folic acid also contribute to the normal functioning of the immune system, reducing fatigue and tiredness.

 

Delivery Terms & Conditions / Options & Info

Operated by Nutrition & Internet Supplements Limited (trading as NI Supplements). Last updated: 13 October 2025

Cut-off & processing: Orders placed before 1 p.m. (UK time) are processed the same working day. Courier networks operate Monday–Saturday (excluding Bank Holidays). Delivery times below exclude Sundays unless stated.

UK Mainland (excluding Highlands & Islands)

Orders under £50

Service Price Speed Notes
1–2 Day Delivery (No Signature Required) £2.95 Fully tracked; 91% delivered next day if ordered before 1 p.m. (excl. Sundays) Photographic & GPS delivery proof confirms delivery. Non-delivery claims are investigated; parcels confirmed delivered by Royal Mail are not eligible for replacement.
1–2 Day Delivery (Signature Required) £3.35 Fully tracked; 91% delivered next day if ordered before 1 p.m. (excl. Sundays) Signature required at delivery.

FREE delivery on orders over £50

Service Price Speed Notes
4–5 Day Delivery (No Signature Required) Free Fully tracked (excl. Sundays) Terms for “No Signature Required” (photo/GPS proof) apply.
4–5 Day Delivery (Signature Required) Free Fully tracked (excl. Sundays) Signature required.

Reminder: Selecting “No Signature Required” means your parcel may be left at your address or a designated safe location without a signature, with photo/GPS proof used to confirm delivery.

UK Mainland (excluding Highlands & Islands)

Orders under £50

Service Price Speed Notes
1–2 Day (No Signature) £2.95 Tracked; 91% next-day before 1 p.m. Photo/GPS proof confirms delivery; confirmed deliveries not eligible for replacement.
1–2 Day (Signature) £3.35 Tracked; 91% next-day before 1 p.m. Signature required.

FREE on £50+

Service Price Speed Notes
4–5 Day (No Signature) Free Tracked Photo/GPS proof terms apply.
4–5 Day (Signature) Free Tracked Signature required.
Northern Ireland
Service Price Speed Notes
Free on £50+ Free 2–3 working days Tracked
Express (No Signature) £1.99 Next-day before 1 p.m. Photo/GPS proof
Express (Signature) £2.49 Next-day before 1 p.m. Signature required
Ireland
Service Price Speed Notes
Free on £70+ Free 2–4 working days Tracked; order before 1 p.m.
Reduced Rate on £50+ £2.99 1–2 working days Parcelforce/GLS; tracked
Express under £50 £4.99 Next-day before 1 p.m. Tracked; Mon–Fri dispatch
Standard under £50 £4.99 1–2 working days Parcelforce/GLS; tracked
EU & International

Rates shown at checkout.

Customs: Customs delays are outside our delivery times and not our responsibility; we cannot contact customs to expedite.

General Delivery Terms

  • No Signature Required: By selecting this option you agree your parcel may be left at the delivery address or a designated safe location without a signature. Photographic and GPS proof from the courier confirms delivery. Claims of non-delivery will be investigated, but parcels confirmed delivered are not eligible for replacement.
  • Signature Required: A signature will be obtained at delivery; choose this for added security.
  • Same-day dispatch (express): Guaranteed for orders placed before 1 p.m. Courier delays can occasionally occur.
  • Working days: Processing Mon–Sat (excl. Bank Holidays). Deliveries do not include Sundays unless stated by the service.
  • Cut-off: Orders after 1 p.m. are processed the next working day.

Failed Delivery & Returns to Sender

If an order is returned due to customer error (e.g., failure to take delivery or arrange collection/redelivery), a re-shipping fee applies. Alternatively, a refund of the item price minus our shipping costs can be provided. If the error is ours, we will re-ship at our expense.

Questions about shipping?

For queries on shipping times and order status please email hello@nisupplements.com.

Nutrition & Internet Supplements Limited (trading as NI Supplements)
Unit 5, Graham Industrial Park, Dargan Crescent, Belfast, Co Antrim, BT3 9LP, United Kingdom

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