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Active Iron & B-Complex plus for Men - 60 Capsules

Active Iron & B-Complex plus for Men - 60 Capsules

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  • ✔️ Combines iron with all 8 B vitamins in one capsule
  • ✔️ Supports normal red blood cell formation and oxygen transport
  • ✔️ Helps reduce tiredness and fatigue in adult men
  • ✔️ Formulated for men with higher energy and nutritional demands
  • ✔️ 60 capsules provide a full two-month daily supply

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What Are Iron and B Vitamins for Men?

 

Feeling constantly drained, struggling to concentrate, or noticing your energy dip well before the end of the day? You're not alone. Many men in the UK don't get enough iron or B vitamins through diet alone — and that gap can have a real impact on how you feel day to day. Iron and B vitamins for men work together to support normal red blood cell formation, healthy oxygen transport, and the energy-yielding metabolism your body relies on. The NHS confirms that iron deficiency is one of the most common nutritional deficiencies in the UK, and B vitamins play a central role in reducing tiredness and fatigue.

Active Iron & B-Complex Plus for Men from Cured Pharmacy is a once-daily capsule designed specifically with men's nutritional needs in mind. At just £12.89 for 60 capsules — a two-month supply — it offers a straightforward, affordable way to top up two of the most important nutrient groups for sustained energy. If you're exploring a broader range of supplements, you can browse our full vitamins and supplements collection for more options.

 

How Does Active Iron & B-Complex Plus for Men Work?

 

This formula targets two distinct but interconnected pathways in the body. Iron supports haemoglobin synthesis — the process by which your red blood cells carry oxygen from your lungs to your muscles and organs. Without adequate iron, this process becomes less efficient, which is why low iron is so closely linked to fatigue. The B vitamins in this complex each play a specific role:

  • Vitamin B1 (Thiamine) — contributes to normal energy-yielding metabolism
  • Vitamin B2 (Riboflavin) — helps reduce tiredness and fatigue
  • Niacin (B3) — supports normal psychological function
  • Vitamin B6 — contributes to normal protein and glycogen metabolism
  • Folic Acid (B9) — supports normal blood formation
  • Vitamin B12 — contributes to normal red blood cell formation and the reduction of tiredness
  • Biotin (B7) — supports normal macronutrient metabolism
  • Pantothenic Acid (B5) — contributes to normal mental performance

Together, these nutrients address energy production at a cellular level, making this combination particularly useful for men who lead active or demanding lifestyles.

 

Who Should Consider Taking This Supplement?

 

This product is suited to adult men who want to support their energy levels, particularly those who may not be getting sufficient iron or B vitamins through their diet. It's worth noting that while iron deficiency is more commonly discussed in women, men can and do experience it — especially those who follow plant-based diets, have gastrointestinal conditions affecting absorption, or engage in intense physical training.

  • Men experiencing persistent tiredness or low energy
  • Those following vegetarian or vegan diets with limited dietary iron
  • Physically active men with higher nutritional demands
  • Men with confirmed low iron levels (as advised by a GP)

It is not suitable for children, and men with conditions such as haemochromatosis (iron overload) should not take iron supplements without medical supervision.

 

How Does This Compare to Other Men's Energy Supplements?

 

Feature Active Iron & B-Complex Plus for Men Standard Multivitamin for Men
Contains iron Yes Often absent or low dose
Full B-vitamin complex Yes (B1, B2, B3, B5, B6, B7, B9, B12) Varies — often partial
Targeted for men Yes Sometimes
Pack size 60 capsules (2-month supply) Typically 30 tablets

 

Is This Supplement Suitable for Daily Long-Term Use?

 

For most healthy adult men, taking a daily iron and B-vitamin supplement at the recommended dose is considered safe for ongoing use. However, it's important not to exceed the stated dose — excessive iron intake can be harmful, and the NHS advises that taking more than 17mg of iron per day in supplement form may cause side effects including constipation and stomach pain. If you're managing a specific health condition or taking prescription medicines, always check with your pharmacist or GP before starting. You can also explore our men's health range for complementary products.

This product is a food supplement. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Active Iron & B-Complex Plus for Men - 60 Capsules specifications
Treatment category Energy support, nutritional supplementation
Mechanism of action Supports haemoglobin synthesis and energy-yielding metabolism via iron and B-vitamin cofactors
Effective for Reducing tiredness and fatigue, supporting normal red blood cell formation
Suitable for Adult men
Active ingredients Iron, Vitamin B1, B2, B3, B5, B6, B7 (Biotin), B9 (Folic Acid), B12
Pack size 60 capsules
UK classification Food supplement
Preparation Capsule
Route of administration Oral

Specifications of Active Iron & B-Complex Plus for Men - 60 Capsules

 

What Is Active Iron & B-Complex Plus for Men and What Is It Used For?

 

Active Iron & B-Complex Plus for Men is an oral food supplement containing iron alongside a complete range of B vitamins. It is used to support normal energy-yielding metabolism, contribute to the reduction of tiredness and fatigue, and maintain normal red blood cell formation. Iron plays a fundamental role in oxygen transport throughout the body, while B vitamins — particularly B12, B6, and folic acid — are essential for healthy neurological function and blood cell production. The NHS notes that a lack of iron or vitamin B12 can lead to anaemia, which causes symptoms including extreme tiredness, weakness, and difficulty concentrating.

This supplement is not a treatment for diagnosed iron deficiency anaemia — if you suspect you have anaemia, you should see your GP for a blood test and appropriate treatment. It is intended for adult men looking to maintain adequate nutritional intake and support day-to-day energy levels.

 

What Do You Need to Know Before Using Active Iron & B-Complex Plus for Men?

 

Before starting any iron-containing supplement, it's important to consider whether it's appropriate for you. Do not take this product if any of the following apply:

  • You have haemochromatosis (iron overload disorder)
  • You have haemosiderosis or haemolytic anaemia
  • You are allergic to any of the listed ingredients
  • You are under 18 years of age
  • You have been advised by a doctor to avoid iron supplements

The following medicines may interact with iron or B vitamins. Allow at least two hours between taking this supplement and any of the following:

  • Antacids and proton pump inhibitors (may reduce iron absorption)
  • Tetracycline or quinolone antibiotics (iron can reduce their absorption)
  • Levodopa (used for Parkinson's disease — iron may reduce its effectiveness)
  • Levothyroxine (iron may reduce absorption of thyroid medication)
  • Methyldopa (used for high blood pressure)

 

How Should You Use Active Iron & B-Complex Plus for Men?

 

Always follow the directions on the product label. The general guidance for adults is as follows:

  1. Take one capsule daily.
  2. Swallow whole with a full glass of water — do not crush or chew.
  3. Take with or after food to reduce the risk of stomach upset.
  4. Try to take it at the same time each day to maintain consistency.
  5. Do not take more than the recommended daily dose.
Indication Age Group Dose Frequency
Energy support / nutritional top-up Adult men (18+) 1 capsule Once daily
Not applicable Under 18 Not suitable

 

What Are the Possible Side Effects of Active Iron & B-Complex Plus for Men?

 

Like all supplements containing iron, this product may cause side effects in some people. Most are mild and tend to improve once your body adjusts. If you experience anything severe or persistent, stop taking the supplement and speak to your pharmacist or GP.

Common side effects (may affect some users):

  • Nausea or stomach discomfort
  • Constipation
  • Dark or black stools (this is harmless but can be alarming)
  • Diarrhoea
  • Stomach cramps

Less common side effects:

  • Heartburn or indigestion
  • Loss of appetite
  • Skin flushing (associated with niacin/B3 at higher doses)
  • Mild allergic skin reactions

Taking the capsule with food and drinking plenty of water can help reduce gastrointestinal side effects. If you're prone to digestive discomfort, you may also find it helpful to explore our IBS and cramps range for supportive products.

 

How Should You Store Active Iron & B-Complex Plus for Men?

 

Correct storage helps maintain the quality and effectiveness of the supplement throughout its shelf life. Follow these guidelines:

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and moisture
  • Keep the cap tightly closed after each use
  • Keep out of the sight and reach of children — iron overdose in children can be serious
  • Do not use after the expiry date printed on the packaging
  • Do not store in the bathroom or near a heat source

If you have any unused capsules after the expiry date, return them to your local pharmacy for safe disposal. Never dispose of medicines or supplements via household waste or down the sink. For more health products tailored to men, visit our men's health collection.

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Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Active Iron & B-Complex Plus for Men online in the UK?

You can order Active Iron & B-Complex Plus for Men directly from Cured Pharmacy online — a GPhC-registered UK pharmacy. It costs £12.89 for 60 capsules and is available without a prescription. Simply add it to your basket and choose your preferred delivery option at checkout. You can also browse our wider vitamins and supplements collection for related products.

How does Active Iron & B-Complex Plus for Men work in the body?

Iron supports the production of haemoglobin, the protein in red blood cells responsible for carrying oxygen to your muscles and organs. The B vitamins in this formula — including B12, B6, folic acid, and others — contribute to normal energy-yielding metabolism and help reduce tiredness and fatigue. Together, they address two of the most common nutritional reasons men feel persistently low in energy.

How do I take Active Iron & B-Complex Plus for Men step by step?

Take one capsule daily, swallowed whole with a full glass of water — do not crush or chew it. It's best taken with or after food to reduce the chance of stomach discomfort. Try to take it at the same time each day to build a consistent routine.

What is the best time of day to take Active Iron & B-Complex Plus for Men?

There is no single "best" time, but many men find taking it with breakfast works well — it's easy to remember and food helps reduce any stomach upset from the iron. If you take other medications in the morning, leave at least two hours between them and this supplement, as iron can interfere with the absorption of certain drugs. Consistency is more important than timing.

What are the side effects of Active Iron & B-Complex Plus for Men and how do I manage them?

The most common side effects are related to the iron content and include nausea, constipation, dark stools, and stomach cramps. Taking the capsule with food and drinking plenty of water throughout the day can help significantly. If side effects are persistent or troublesome, speak to your pharmacist — they may suggest adjusting the timing or checking whether an alternative iron form suits you better.

Who is eligible to take Active Iron & B-Complex Plus for Men?

This supplement is formulated for adult men aged 18 and over who want to support their energy levels and nutritional intake. It is particularly relevant for men following plant-based diets, those who are physically active, or anyone whose GP has noted low-normal iron levels. It is not suitable for children, and men with haemochromatosis or other iron overload conditions must not take it without medical advice.

What happens if I miss a dose of Active Iron & B-Complex Plus for Men?

If you forget to take your capsule, take it as soon as you remember — unless it's nearly time for your next dose, in which case simply skip the missed one. Never take two capsules at once to compensate. Just carry on with your usual daily schedule.

Can I take Active Iron & B-Complex Plus for Men with other medicines?

Iron can interact with several medicines, including antacids, tetracycline antibiotics, levothyroxine, levodopa, and methyldopa. To avoid reduced absorption of either the supplement or your medication, leave a gap of at least two hours between taking them. Always tell your pharmacist or GP about all supplements you are taking, especially if you are on regular prescription medicines.

How long should I take Active Iron & B-Complex Plus for Men for?

For general energy support, many men take an iron and B-vitamin supplement on an ongoing daily basis as part of a healthy lifestyle. If you're taking it to address a confirmed deficiency, your GP may recommend a specific course length — often three to six months — followed by a repeat blood test. Review your supplement use with your pharmacist periodically to ensure it remains appropriate for your needs.

Is Active Iron & B-Complex Plus for Men suitable for vegetarians or vegans?

Men following vegetarian or vegan diets are among those most likely to benefit from this supplement, as dietary iron from plant sources (non-haem iron) is less readily absorbed than iron from meat. Check the product label for full ingredient and capsule shell details to confirm suitability for your specific dietary requirements. If you're looking for certified vegan supplements, you can also browse our vegan collection.

Will Active Iron & B-Complex Plus for Men help with hair loss?

Iron deficiency has been associated with hair thinning in some individuals, and B vitamins — particularly biotin — play a role in normal hair maintenance. While this supplement supports the nutritional foundations for healthy hair, it is not a treatment for hair loss conditions. If you are concerned about hair loss, speak to your GP for a proper assessment.

What are the alternatives to Active Iron & B-Complex Plus for Men?

Alternatives include standalone iron supplements (such as ferrous sulfate tablets available on prescription or OTC), separate B-complex capsules, or broader men's multivitamins. The advantage of this combined formula is that it addresses both iron and B-vitamin needs in a single daily capsule, which is more convenient than taking multiple products. Explore our men's health range for further options.

Can Active Iron & B-Complex Plus for Men be taken alongside vitamin C?

Yes — in fact, vitamin C (ascorbic acid) is known to enhance the absorption of non-haem iron when taken at the same time. Drinking a small glass of orange juice with your capsule, or taking a separate vitamin C supplement alongside it, may help your body absorb the iron more effectively. This is a well-recognised nutritional strategy supported by NHS dietary guidance.

What does the latest research say about iron and B vitamins for men's energy?

Research consistently supports the role of iron and B vitamins — particularly B12, B6, and folic acid — in reducing fatigue and supporting cognitive function. The NHS and European Food Safety Authority (EFSA) have both confirmed authorised health claims for these nutrients in relation to normal energy metabolism and the reduction of tiredness. While most evidence focuses on deficiency correction, maintaining adequate intake through supplementation is a recognised strategy for men at risk of low levels.

Is it safe to take Active Iron & B-Complex Plus for Men every day long term?

For most healthy adult men, daily use at the recommended dose is considered safe. The NHS advises not exceeding 17mg of supplemental iron per day unless directed by a doctor, as higher doses can cause side effects and, in rare cases, iron toxicity. Always stick to the stated dose on the label and review your supplement use with a healthcare professional if you have any ongoing health conditions.

How Should You Use Active Iron & B-Complex Plus for Men?

Using this supplement correctly makes a real difference to how well your body absorbs the iron and B vitamins it contains. Always read the product label before starting, and follow these steps each day to get the most from each capsule.

Drinking a small glass of orange juice alongside your capsule may help improve iron absorption, as vitamin C enhances the uptake of non-haem iron from supplements.

What Is the Correct Dose of Active Iron & B-Complex Plus for Men?

The recommended dose for this product is one capsule per day for adult men. Do not take more than the stated dose — excessive iron intake can cause side effects and, in rare cases, toxicity. The table below summarises dosage guidance at a glance.

If your GP has recommended iron supplementation for a confirmed deficiency, follow their specific guidance — they may advise a different product or dose depending on your blood results.

When Is the Best Time to Use Active Iron & B-Complex Plus for Men?

There is no single correct time, but most men find it easiest to take their capsule with breakfast. This helps anchor it to an existing routine, reducing the chance of forgetting. It also means the iron is taken alongside food, which can ease any digestive discomfort.

If you take prescription medicines in the morning — particularly levothyroxine, antibiotics, or antacids — take those first and wait at least two hours before taking this supplement. Iron is known to reduce the absorption of several common medications when taken simultaneously.

How Long Can You Use Active Iron & B-Complex Plus for Men For?

For most adult men, this supplement can be taken daily on an ongoing basis as part of a balanced lifestyle. Each pack contains 60 capsules, providing a two-month supply at the recommended dose. If you are taking it to address a specific nutritional gap identified by your GP, they may recommend a defined course — typically three to six months — followed by a review.

It's a good idea to reassess your supplement use every few months. If your diet improves significantly or your circumstances change, your need for supplementation may change too. Speak to your pharmacist if you're unsure whether to continue.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Active Iron & B-Complex Plus for Men?

Iron supplements are well known for causing gastrointestinal side effects in some people, particularly when first starting. These effects are usually mild and often settle within the first week or two as your body adjusts. Taking the capsule with food and drinking plenty of water can help considerably.

  • Nausea or feeling sick
  • Constipation
  • Dark or black stools (harmless, but can be alarming if unexpected)
  • Stomach cramps or abdominal discomfort
  • Diarrhoea

What Are the Less Common Side Effects of Active Iron & B-Complex Plus for Men?

Some men may experience less frequent side effects, particularly related to the B-vitamin content. Niacin (vitamin B3), for example, can occasionally cause a temporary skin flushing sensation, especially at higher doses. These effects are generally harmless but worth being aware of.

  • Heartburn or indigestion
  • Loss of appetite
  • Skin flushing or warmth (associated with niacin)
  • Mild skin rash or itching
  • Headache

What Are the Serious Side Effects of Active Iron & B-Complex Plus for Men?

Serious side effects from iron supplements taken at the recommended dose are rare in healthy adults. However, taking too much iron over time can lead to iron overload, which may damage the liver, heart, and other organs. Signs of iron toxicity include severe stomach pain, vomiting, bloody stools, and extreme fatigue. If you experience any of these, stop taking the supplement immediately and seek urgent medical attention.

Allergic reactions to any ingredient in this product are also possible, though uncommon. Signs of a serious allergic reaction include swelling of the face, lips, or throat, difficulty breathing, and a widespread skin rash. This requires emergency medical attention.

What Should You Do If You Experience Side Effects?

For mild side effects such as nausea or constipation, try taking the capsule with a larger meal or switching to taking it in the evening. Increasing your fluid and fibre intake can also help with constipation. If side effects are persistent, uncomfortable, or affecting your daily life, stop taking the supplement and speak to your pharmacist or GP. They can advise whether a different form of iron might suit you better.

You can also report suspected side effects from food supplements to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Active Iron & B-Complex Plus for Men Interact With Other Medicines?

Yes — iron is known to interact with a number of commonly used medicines. It can reduce the absorption of tetracycline and quinolone antibiotics, levothyroxine (thyroid medication), levodopa (used in Parkinson's disease), and methyldopa (a blood pressure medicine). Antacids and proton pump inhibitors can also reduce iron absorption if taken at the same time. Always leave a gap of at least two hours between this supplement and any other medicines. Tell your pharmacist or GP about all supplements you are taking, particularly if you are on regular prescription medication.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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