Available at Amazon
Health Canada NPN 80078515 25 mg Elemental Iron - Ferrous Bis-Glycinate Chelate Vegan · Non-GMO · Gluten-Free Made in Canada · GMP Facility
Iron Bis-Glycinate 25Iron Bis-Glycinate 25 - benefits and key ingredients Iron Bis-Glycinate 25 - lifestyleIron Bis-Glycinate 25 - ingredientsIron Bis-Glycinate 25 - supplement facts panel

CanPrev Iron Bis-Glycinate 25 - Vegan & Non-GMO | 120 V-Caps

Visit the CanPrev Store
4.7 ★★★★☆ (510)
Read all reviews on Amazon →
200+ bought in past week

$17.57 CAD ($0.15 / capsule)
Get it on Amazon.ca
BrandCanPrev
Serving1 Vegetable Capsule
Licensed Natural Health ProductNPN 80078515
Quality StandardsGMP-compliant facility
CountryMade in Canada Made in Canada

About this item

  • 25 MG ELEMENTAL IRON: Each vegetable capsule provides 25 mg of elemental iron from 125 mg of ferrous bis-glycinate chelate (Albion™).
  • CHELATED FOR ABSORPTION: Iron bound to two glycine molecules for uptake through an amino-acid absorption pathway distinct from plain iron salts like ferrous sulfate.
  • GENTLE ON DIGESTION: Formulated to be easier on the stomach than standard iron salts, helping avoid the constipation many people experience with them.
  • HELPS FORM RED BLOOD CELLS: Helps to form red blood cells and helps in their proper function.
  • HELPS PREVENT IRON DEFICIENCY ANEMIA: Licensed to help prevent iron deficiency anemia, Health Canada NPN 80078515.
  • ONCE DAILY, EASY TO TAKE: Just 1 vegetable capsule daily with food - 120 capsules provide up to a 120-day supply.
  • VEGAN & NON-GMO: Vegan, non-GMO, and free of gluten, dairy, soy, wheat, yeast, sugar, artificial colours, flavours, preservatives and animal products.
  • PREMIUM CANPREV QUALITY: Made in Canada in a GMP-compliant facility, licensed under Health Canada NPN 80078515.

Customer Reviews

4.7 out of 5 · 510 global ratings
Read genuine reviews on Amazon →Available at Amazon

Product description

CanPrev Iron Bis-Glycinate 25 - Gentle, Bioavailable Chelated Iron

CanPrev Iron Bis-Glycinate 25

25 mg of elemental iron from ferrous bis-glycinate chelate in one small vegetable capsule - formulated to be gentle on digestion and efficiently absorbed, to help form red blood cells and help prevent iron deficiency anemia. Licensed Natural Health Product NPN 80078515.

25 mg de fer élémentaire provenant du chélate de bisglycinate ferreux dans une seule petite capsule végétale - formulé pour être doux pour la digestion et efficacement absorbé, pour aider à la formation des globules rouges et aider à prévenir l'anémie causée par une carence en fer.

Iron Bis-Glycinate 25 lifestyle
CanPrev Iron Bis-Glycinate 25
25 mg Elemental Iron - Ferrous Bis-Glycinate Chelate

CanPrev Iron Bis-Glycinate 25, 120 V-Caps

A gentle, bioavailable chelated iron - 25 mg of elemental iron per vegetable capsule, vegan and non-GMO.

Bioavailable Ferrous Bis-Glycinate Chelate

25 mg of elemental iron from 125 mg of ferrous bis-glycinate chelate per capsule - a chelated form designed to be gentle on the stomach and efficiently absorbed.

Helps Form Red Blood Cells & Prevent Iron Deficiency Anemia

Helps to form red blood cells and helps in their proper function, and helps to prevent iron deficiency anemia.

What iron bis-glycinate chelate contributes

One real active ingredient - here is what ferrous bis-glycinate chelate contributes.

Gentle on Digestion

Formulated to be easier on the stomach than standard iron salts like ferrous sulfate, without the same degree of constipation many people experience.

Chelated for Absorption

Iron bound to two glycine molecules is absorbed via an amino-acid transport pathway distinct from plain iron salts - published research on ferrous bisglycinate chelate has found it can be substantially more bioavailable.

Helps Form Red Blood Cells

Helps to form red blood cells and helps in their proper function, and helps to prevent iron deficiency anemia.

Once-Daily, Vegan Capsule

Just 1 vegetable capsule daily with food - vegan, non-GMO, and free of gluten, dairy, soy, wheat, yeast, sugar and artificial colours or flavours.

CanPrev Iron Bis-Glycinate 25: Supplement Facts

CanPrev™Iron Bis-Glycinate 25
English

Each capsule contains:

  • Iron (ferrous bis-glycinate chelate - 125 mg chelate per capsule)25 mg

Non-Medicinal Ingredients: Hypromellose, magnesium stearate, microcrystalline cellulose.

Recommended Use or Purpose: Helps to form red blood cells and helps in their proper function. Helps to prevent iron deficiency anemia. Licensed Natural Health Product, NPN 80078515.

Recommended Dose (Adults 19 years and older): Take 1 capsule per day with food. Take a few hours before or after taking other medications or natural health products.

Cautions and Warnings: Stop use if hypersensitivity occurs. Taking a daily multivitamin mineral supplement along with this product may result in constipation, diarrhea, or vomiting due to high intake of iron. Keep out of reach of children. There is enough iron in this package to seriously harm a child.

Actual product packaging and materials may contain more and different information than shown on our website. Always read labels, warnings and directions before using or consuming a product. This item is sold and shipped by Amazon.ca; purchases are completed on Amazon.

Français

Chaque capsule contient :

  • Fer (chélate de bisglycinate ferreux - 125 mg de chélate par capsule)25 mg

Ingrédients non médicinaux : Cellulose microcristalline, hypromellose, stéarate de magnésium.

Usage ou fins recommandés : Aide à la formation des globules rouges et aide à leur bon fonctionnement. Aide à prévenir une anémie causée par une carence en fer. Produit de santé naturel homologué, NPN 80078515.

Dose recommandée (adultes de 19 ans et plus) : Prendre 1 capsule par jour avec de la nourriture. Prendre à quelques heures d'intervalle de la prise d'autres médicaments ou produits de santé naturels.

Mises en garde et précautions : Cesser l'utilisation si une hypersensibilité se manifeste. La prise d'un supplément multivitaminique et minéral quotidien avec ce produit pourrait entraîner de la constipation, de la diarrhée ou des vomissements en raison d'un apport élevé en fer. Garder hors de la portée des enfants. Ce contenant contient assez de fer pouvant causer des torts sérieux à un enfant. Ne pas utiliser si le sceau de sécurité est brisé.

NPN 80078515

25 mg Elemental Iron - Ferrous Bis-Glycinate ChelateGentle, Bioavailable Chelated IronVegan · Non-GMO · Gluten-freeMade in Canada

Support healthy iron levels the gentle way

Get CanPrev Iron Bis-Glycinate 25 on Amazon.ca - fast, protected delivery.

Get it on Amazon.ca

Why CanPrev Iron Bis-Glycinate 25

A gentle, bioavailable chelated iron - four reasons it stands apart from standard iron salts.

Bioavailable Ferrous Bis-Glycinate Chelate

25 mg of elemental iron chelated to two glycine molecules - an amino-acid chelate form that published research has found can be substantially more bioavailable than ferrous sulfate.

Gentle on Digestion

Formulated to help avoid the constipation and stomach upset commonly linked to standard iron salts.

Helps Form Red Blood Cells

Helps to form red blood cells and helps in their proper function, and helps to prevent iron deficiency anemia.

Vegan, Once-Daily Capsule

Just 1 vegetable capsule daily with food - vegan, non-GMO and free of common allergens, for up to a 120-day supply.

How to use

Take 1 capsule daily

Adults 19 years and older: take 1 capsule per day with food.

Time it apart from other medications

Take a few hours before or after taking other medications or natural health products.

Watch your total iron intake

Taking a daily multivitamin-mineral supplement along with this product may cause constipation, diarrhea or vomiting due to high intake of iron.

Store safely

Keep out of reach of children - 120 capsules provide up to a 120-day supply at 1 capsule daily.

What the research says about ferrous bisglycinate chelate and iron supplementation

Peer-reviewed studies and reviews on ferrous bisglycinate chelate and iron supplementation more broadly - shared for education, not as claims about this finished product. CanPrev Iron Bis-Glycinate 25's claims are the statements authorized under its Natural Health Product licence, NPN 80078515.

Ferrous Bisglycinate Chelate - Bioavailability & Absorption

Ferrous bisglycinate chelate showed far higher bioavailability than ferrous sulfate in infants

A randomized trial in infants and young children with iron deficiency anemia calculated apparent iron bioavailability at 90.9% for ferrous bis-glycinate chelate versus 26.7% for ferrous sulfate, with only the chelate group showing a significant rise in plasma ferritin.

Human RCT
Pineda & Ashmead, Nutrition (2001)
Ferrous Bisglycinate Chelate - Bioavailability & Absorption

Ferritin gains from bisglycinate chelate persisted 6 months later in schoolchildren

A randomized trial in Mexican schoolchildren with low iron stores found daily supplementation with either iron bis-glycinate chelate or ferrous sulfate raised ferritin after 12 weeks, and the bis-glycinate group had higher ferritin levels when re-checked 6 months after supplementation ended.

Human RCT
Duque et al., Nutrition Journal (2014)
Ferrous Bisglycinate Chelate - Bioavailability & Absorption

Weekly bis-glycinate-enriched cookies raised hemoglobin in anemic schoolchildren

A community-based trial in Brazilian schoolchildren compared weekly ferrous sulfate to iron bis-glycinate chelate-enriched cookies over 8 weeks; both approaches produced significant hemoglobin increases, with no significant difference between them.

Human RCT
Dos Santos et al., Cadernos de Saúde Pública (2007)
Ferrous Bisglycinate vs Ferrous Sulfate - GI Tolerability

Lower-dose bisglycinate caused fewer GI side effects than high-dose ferrous sulfate

A trial in women of reproductive age with iron deficiency found those taking iron bisglycinate (30 mg elemental iron) had markedly fewer treatment-limiting GI side effects - nausea, constipation and abdominal pain - than those taking a higher dose of ferrous sulfate (80 mg elemental iron), improving completion of the 90-day course.

Human RCT
Kondratiuk et al., Wiadomości Lekarskie (2026)
Ferrous Bisglycinate vs Ferrous Sulfate - GI Tolerability

Similar efficacy with a lower-toxicity trend versus ferrous sulfate in cancer patients

A randomized trial in cancer patients with mild iron deficiency anemia found oral ferrous bisglycinate chelate produced hemoglobin and ferritin improvements similar to ferrous sulfate, with adverse events occurring in 17% of the bisglycinate group versus 33% of the ferrous sulfate group.

Human RCT
Ferrari et al., Biomedicine & Pharmacotherapy (2012)
Ferrous Bisglycinate vs Ferrous Sulfate - GI Tolerability

Meta-analysis found fewer GI adverse events with bisglycinate in pregnant women

A systematic review and meta-analysis of 17 randomized trials found ferrous bisglycinate supplementation was associated with significantly fewer gastrointestinal adverse events than other iron supplements in pregnant women, alongside higher hemoglobin concentrations.

Meta-analysis
Fischer et al., Nutrition Reviews (2023)
Clinical Efficacy in Iron Deficiency Anemia

Bisglycinate chelate raised ferritin more than polymaltose iron in anemic children

A pilot randomized trial in children aged 1 to 13 with iron deficiency anemia found both iron bisglycinate chelate and polymaltose iron improved hemoglobin, but only the bisglycinate chelate group showed a significant rise in ferritin, suggesting greater replenishment of iron stores.

Human RCT
Name et al., Current Pediatric Reviews (2018)
Clinical Efficacy in Iron Deficiency Anemia

A lower dose of bisglycinate did not match ferrous sulfate's ferritin gains in a non-inferiority trial

A randomized non-inferiority trial in largely iron-replete Cambodian women found 18 mg of ferrous bisglycinate was not as effective as 60 mg of ferrous sulfate at raising ferritin over 12 weeks, though neither iron form worsened markers of gut inflammation or enteropathogen levels - an honest result included here rather than a selectively favorable one.

Human RCT
Fischer et al., The Journal of Nutrition (2023)
Clinical Efficacy in Iron Deficiency Anemia

Bisglycinate improved tolerability in a pediatric review of iron therapies

A narrative review of pediatric iron deficiency treatment describes ferrous bisglycinate, alongside newer formulations like ferric polymaltose and co-processed bisglycinate-alginate, as showing improved tolerability and palatability with hematologic outcomes comparable to standard ferrous salts, particularly in children with prior intolerance.

Review
Leone et al., Hematology Reports (2026)
Chelation & Absorption Mechanism

Amino acid chelation is one of several proven strategies to boost iron absorption

A SUSTAIN Task Force review of strategies for enhancing fortification-iron absorption identifies amino acid chelates such as ferrous bisglycinate, alongside ascorbic acid and NaFeEDTA, as approaches that measurably improve iron bioavailability, noting amino acid chelates may be especially useful in milk-based products and beverages.

Review
Hurrell et al., International Journal for Vitamin and Nutrition Research (2004)
Chelation & Absorption Mechanism

In vitro digestion testing places bisglycinate among the better-absorbed iron compounds

An in vitro digestion-dialysis study fortifying corn-based gruel with different iron compounds found ferrous bisglycinate performed comparably to ferrous sulfate and ferric ammonium citrate, while NaFeEDTA showed the highest dialyzability of the compounds tested - an honest comparison, not a selectively favorable one.

In vitro study
De-Regil et al., Food and Nutrition Bulletin (2007)
Chelation & Absorption Mechanism

Casein phosphopeptides can further boost ferrous bisglycinate's digestive bioaccessibility

A structural study found that binding ferrous bisglycinate to casein phosphopeptides increased its in vitro bioaccessibility by nearly 69%, formed a more stable complex structure, and helped the iron compete more effectively against common absorption inhibitors like phytic acid.

Laboratory study
Wang et al., Food Chemistry (2024)
Iron Deficiency Anemia Burden in Women

Iron deficiency anemia still burdens millions of women of childbearing age worldwide

A Global Burden of Disease analysis found that while the age-standardized prevalence of iron deficiency anemia among women of childbearing age has gradually declined since 1990, the absolute number of disability-adjusted life years lost rose from 18 to nearly 23 million by 2021, with slower progress in lower-resource regions.

Epidemiological analysis
Song, European Journal of Clinical Nutrition (2026)
Iron Deficiency Anemia Burden in Women

Heavy menstrual bleeding is an under-addressed cause of iron deficiency anemia

A scoping review found heavy menstrual bleeding affects 4% to 63% of women globally depending on the population studied, and is significantly associated with iron deficiency anemia, noting iron supplementation as one available management approach alongside hormonal treatment.

Scoping review
Pandey et al., Journal of Family Medicine and Primary Care (2026)
Iron Deficiency Anemia Burden in Women

Cost-utility analysis compared IV and oral iron for anemia in pregnancy

A cost-utility analysis based on a Nigerian clinical trial found intravenous iron was more effective than standard oral ferrous sulfate at treating moderate-to-severe iron deficiency anemia in pregnancy, incurring fewer disability-adjusted life years despite a higher up-front cost - context for how oral iron forms compare against other treatment options.

Cost-utility analysis
Akinajo et al., The Lancet. Obstetrics, Gynaecology, & Women's Health (2026)
Iron, Energy, Fatigue & Sleep

Iron supplementation eased fatigue even without anemia

A meta-analysis of randomized trials and pre-post studies found iron supplementation in non-anemic children, adolescents and menstruating adults improved fatigue, physical well-being, anxiety and short-term memory, with effects concentrated in those who were iron deficient rather than iron-replete.

Meta-analysis
Fiani et al., Neuroscience & Biobehavioral Reviews (2025)
Iron, Energy, Fatigue & Sleep

Iron deficiency measurably reduces endurance performance in female athletes

A systematic review of 23 studies in high-level female athletes found iron deficiency reduced endurance performance by 3-4%, while supplementing with around 100 mg of elemental iron daily improved endurance by 2-20% in iron-deficient athletes.

Systematic review
Pengelly et al., Journal of Sport and Health Science (2024)
Iron, Energy, Fatigue & Sleep

Iron deficiency anemia is linked to poorer sleep, and iron therapy may help

A narrative review found iron deficiency anemia is consistently associated with lower sleep quality, shorter sleep duration and more restless legs syndrome, and that oral or intravenous iron supplementation significantly reduced restless legs symptoms and sleep disturbances across most trials reviewed.

Review
Umesh et al., Maedica (2026)
Iron on Vegan & Plant-Based Diets

Well-planned plant-based diets do not automatically mean higher anemia risk

A review of iron metabolism on vegetarian and vegan diets found that although plant-based (non-heme) iron is less bioavailable, vegetarians and vegans often consume more total dietary iron than omnivores and may show adaptive increases in absorption efficiency - challenging the assumption that plant-based eating necessarily raises anemia risk.

Review
López-Moreno et al., Current Nutrition Reports (2025)
Iron on Vegan & Plant-Based Diets

Vegetarian and vegan athletes are not consistently more iron deficient than omnivores

A narrative review of iron deficiency in vegetarian athletes found current evidence does not consistently show a higher prevalence of iron deficiency compared with omnivorous athletes, crediting adaptive mechanisms like enhanced absorption efficiency, though individualized dietary planning is still recommended.

Review
Luna et al., Current Nutrition Reports (2026)
Iron on Vegan & Plant-Based Diets

A cross-sectional study found vegans had fewer iron intake shortfalls than omnivores

A cross-sectional study comparing vegans, lacto-ovo-vegetarians, Orthodox fasters and omnivores in Russia found the omnivore group had the largest list of nutrient inadequacies, including insufficient iron intake, more often than any of the plant-based groups studied.

Cross-sectional study
Galchenko et al., Foods (2025)
Safety & Accidental Iron Poisoning in Children

Iron poisoning was linked to about a fifth of pediatric poisoning ICU admissions

A retrospective study of a pediatric emergency service over 5 years found iron accounted for 7% of accidental poisoning cases, with most affected children requiring intensive care; presence of shock or acute liver failure predicted the small number of deaths recorded.

Retrospective study
Singhi et al., Indian Pediatrics (2003)
Safety & Accidental Iron Poisoning in Children

Children were poisoned by their pregnant mothers' iron supplements

A case series of five children hospitalized after accidental iron poisoning found all had ingested iron tablets belonging to their pregnant mothers, and two developed fulminant hepatic failure and died despite treatment - underscoring why iron supplements must be kept out of children's reach.

Case series
Chandran et al., Journal of Family Medicine and Primary Care (2023)
Safety & Accidental Iron Poisoning in Children

Severe iron overdose can cause liver failure requiring transplantation

A case report describes an adult iron tablet overdose that progressed to fulminant hepatic failure despite treatment, ultimately requiring liver transplantation - illustrating how severe untreated iron toxicity can become, the same underlying toxicity that makes accidental childhood ingestion dangerous.

Case report
Eça et al., Cureus (2023)

Customer Reviews

4.7 out of 5 · 510 global ratings
Read genuine reviews on Amazon →Available at Amazon

Frequently asked questions

What is CanPrev Iron Bis-Glycinate 25?

CanPrev Iron Bis-Glycinate 25 provides 25 mg of elemental iron from ferrous bis-glycinate chelate per vegetable capsule, in a 120-capsule bottle (a 120-day supply at 1 capsule daily). It helps to form red blood cells and helps in their proper function, and helps to prevent iron deficiency anemia. It is a licensed Natural Health Product, NPN 80078515.

How is this different from standard iron supplements like ferrous sulfate?

The iron here is chelated to two glycine molecules (ferrous bis-glycinate chelate), a form some published research has found to be more bioavailable than ferrous sulfate and gentler on digestion for many people, though individual tolerance can vary.

Will this cause constipation?

CanPrev Iron Bis-Glycinate 25 is formulated to be gentle on digestion. Taking a daily multivitamin-mineral supplement along with this product may still cause constipation, diarrhea or vomiting due to the higher total iron intake.

How do I take it?

Adults 19 years and older take 1 capsule per day with food, a few hours before or after other medications or natural health products.

Is it vegan?

Yes. CanPrev Iron Bis-Glycinate 25 is vegan and non-GMO, in a vegetable capsule, with no gluten, dairy, soy, wheat, yeast, sugar, artificial colours, flavours, preservatives or animal products.

Can I take this with a multivitamin?

You can, but be aware that combining a daily multivitamin-mineral supplement with this product increases total iron intake and may cause constipation, diarrhea or vomiting - consult a health-care practitioner if you are unsure.

Are there any safety warnings I should know about?

Yes. Stop use if hypersensitivity occurs. Keep out of reach of children - there is enough iron in this package to seriously harm a child.

Where do I buy it?

Use the orange button on this page - it takes you to the CanPrev listing on Amazon.ca for secure checkout and fast delivery.

25 mg Elemental Iron - Ferrous Bis-Glycinate ChelateGentle, Bioavailable Chelated IronVegan · Non-GMO · Gluten-freeMade in Canada

Support healthy iron levels the gentle way

Get CanPrev Iron Bis-Glycinate 25 on Amazon.ca - fast, protected delivery.

Get it on Amazon.ca

Natural Health Product NPN 80078515. CanPrev Iron Bis-Glycinate 25 helps to form red blood cells and helps in their proper function, and helps to prevent iron deficiency anemia. The research summaries below concern ferrous bis-glycinate chelate and iron supplementation generally, shared for education - they are not claims about this finished product. Read and follow the label. Keep out of reach of children. There is enough iron in this package to seriously harm a child. Consult a health-care practitioner prior to use if you are pregnant, breastfeeding, or taking another iron-containing supplement. Results may vary.

Important information

Safety Information

Cautions and Warnings: Stop use if hypersensitivity occurs. Taking a daily multivitamin mineral supplement along with this product may result in constipation, diarrhea, or vomiting due to high intake of iron. Keep out of reach of children. There is enough iron in this package to seriously harm a child.

Indications

Recommended Use or Purpose: Helps to form red blood cells and helps in their proper function. Helps to prevent iron deficiency anemia. Licensed Natural Health Product, NPN 80078515.

Ingredients

Medicinal Ingredient (per capsule): Iron (Albion™ ferrous bis-glycinate chelate, sourced from 125 mg ferrous bis-glycinate chelate) 25 mg. Non-medicinal ingredients: Hypromellose, magnesium stearate, microcrystalline cellulose. Albion is a trademark of its respective owner. NMIs are subject to change - always read and follow the label.

Directions

Recommended Dose (Adults 19 years and older): Take 1 capsule per day with food. Take a few hours before or after taking other medications or natural health products.

Legal Disclaimer

Actual product packaging and materials may contain more and different information than shown on our website. Always read labels, warnings and directions before using or consuming a product. This item is sold and shipped by Amazon.ca; purchases are completed on Amazon.

$17.57 CAD4.7 ★ (510) Get it on Amazon →