Active Iron Advance 25mg - 30 Capsules

Is Active Iron Advance 25mg the Right Iron Supplement for Women?

Iron deficiency is one of the most common nutritional shortfalls in the UK, particularly among women of childbearing age. The NHS estimates that around one in ten women aged 16 to 64 may have low iron stores, often linked to menstruation, pregnancy, or an inadequate dietary intake. If you've been feeling persistently tired, breathless, or struggling to concentrate, your iron levels could be playing a role. Active Iron Advance 25mg is a carefully formulated iron supplement for women designed to deliver 25mg of elemental iron per capsule in a form that's gentler on the digestive system than many standard iron tablets.

Each pack contains 30 capsules — a full month's supply at the standard daily dose. You'll find it alongside other vitamins and supplements at Cured Pharmacy, where every product is reviewed by our qualified pharmacy team before being made available to buy.

How Does Active Iron Advance 25mg Work in the Body?

The active ingredient in Active Iron Advance 25mg is ferrous bisglycinate — a chelated form of iron where the iron molecule is bound to two glycine amino acids. This structure protects the iron from interacting with other compounds in the gut, which is one reason it tends to cause fewer gastrointestinal side effects than ferrous sulphate. Once ingested, the iron is absorbed primarily in the duodenum and upper small intestine.

• Iron is incorporated into haemoglobin, the protein in red blood cells that carries oxygen around the body.
• It supports myoglobin production in muscle tissue, which stores and releases oxygen during physical activity.
• Adequate iron levels contribute to normal energy-yielding metabolism and help reduce tiredness and fatigue.
• Iron also plays a role in supporting normal immune function and cognitive performance.

Who Should Consider Using Active Iron Advance 25mg?

This supplement is particularly suited to adults who have been advised by a healthcare professional that their iron levels are low, or who are at higher risk of deficiency. It is not a treatment for diagnosed iron deficiency anaemia on its own — if you suspect anaemia, please speak to your GP first. That said, it can be a useful daily supplement for those with increased iron requirements or dietary gaps.

• Women with heavy menstrual periods who lose significant iron each month.
• Pregnant or breastfeeding women with increased nutritional demands (always consult your midwife or GP first).
• Vegetarians and vegans whose diets may be lower in haem iron from animal sources.
• People recovering from illness, surgery, or blood loss who need to rebuild iron stores.

How Does Active Iron Advance 25mg Compare to Standard Iron Tablets?

Is Active Iron Advance 25mg Suitable for Everyday Use?

For most healthy adults with low-to-moderate iron requirements, one capsule daily is appropriate as a maintenance supplement. Because ferrous bisglycinate is absorbed more efficiently than some other iron forms, a lower elemental dose can still be effective — making this a practical choice if you've previously found higher-dose iron tablets hard on your stomach. If you're also managing other aspects of your health, you might find it helpful to explore our women's health range for complementary products.

Store capsules below 25°C in a dry place, away from direct sunlight and out of reach of children. Do not use beyond the printed expiry date.

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

What Is Active Iron Advance 25mg and What Is It Used For?

Active Iron Advance 25mg is an oral iron supplement containing ferrous bisglycinate as its active ingredient, providing 25mg of elemental iron per capsule. It is used to help maintain healthy iron levels in adults, particularly those at risk of dietary iron deficiency. Iron is an essential mineral that the body cannot produce on its own — it must come from food or supplementation.

The NHS identifies iron as necessary for the production of haemoglobin, the protein in red blood cells responsible for transporting oxygen throughout the body. Without sufficient iron, you may experience symptoms such as persistent tiredness, pale skin, shortness of breath, and difficulty concentrating. This supplement is intended to support those with low dietary iron intake or increased physiological demands, not to replace medical treatment for diagnosed iron deficiency anaemia.

What Do You Need to Know Before Using Active Iron Advance 25mg?

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

• You have haemochromatosis (iron overload disorder) or another condition causing excess iron storage.
• You have a known hypersensitivity to any of the ingredients.
• You have been diagnosed with haemolytic anaemia or aplastic anaemia without confirmed iron deficiency.
• You are a child under 12 years of age — keep all iron supplements out of reach of children, as accidental overdose can be fatal.

The following medicines may interact with iron supplements. Separate doses by at least two hours where possible:

• Antacids and proton pump inhibitors — may reduce iron absorption.
• Tetracycline and quinolone antibiotics — iron can reduce their absorption and effectiveness.
• Levothyroxine (thyroid medication) — iron may reduce its absorption; take at least four hours apart.
• Calcium supplements and dairy products — can inhibit iron uptake when taken simultaneously.
• Levodopa (used in Parkinson's disease) — iron may reduce its absorption.

How Should You Use Active Iron Advance 25mg?

Follow these steps to get the most from your supplement and minimise the risk of side effects:

1. Take one capsule daily, unless otherwise directed by your GP or pharmacist.
2. Swallow the capsule whole with a full glass of water.
3. Take on an empty stomach if possible, as iron is absorbed more efficiently without food.
4. If you experience nausea or stomach discomfort, take with a small amount of food — avoid dairy, tea, or coffee at the same time.
5. Do not crush or chew the capsule.
6. Try to take it at the same time each day to build a consistent routine.

What Are the Possible Side Effects of Active Iron Advance 25mg?

Like all supplements and medicines, iron capsules can cause side effects in some people. Ferrous bisglycinate is generally considered gentler on the gut than ferrous sulphate, but side effects are still possible. If you're also managing digestive health concerns, you may find our IBS and cramps range helpful alongside your supplement routine.

Common side effects (may affect up to 1 in 10 people):

• Nausea or stomach discomfort, particularly when taken on an empty stomach.
• Constipation or changes in bowel habits.
• Dark or black-coloured stools — this is harmless and expected with iron supplementation.
• Mild abdominal cramping.

Less common side effects (may affect fewer than 1 in 100 people):

• Diarrhoea or loose stools.
• Heartburn or indigestion.
• Vomiting in sensitive individuals.
• Allergic reactions such as skin rash or itching — stop use and seek medical advice if this occurs.

How Should You Store Active Iron Advance 25mg?

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

• Store below 25°C in a cool, dry place away from direct sunlight and moisture.
• Do not store in the bathroom or near a heat source such as a radiator.
• Keep the capsules in their original packaging until use.
• Keep out of sight and reach of children at all times — iron overdose in children is a medical emergency.
• Do not use after the expiry date printed on the pack.
• Do not dispose of medicines via wastewater or household waste — return unused capsules to your local pharmacy for safe disposal.

If you have any concerns about storage or product integrity, speak to your pharmacist before use. For a broader range of health support products, explore our vitamins and supplements collection.