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2025 Expert Guide: Top 5 Chelated Mineral Balancers for Broodmares and Foals in Canada - Compare Maternal Transfer, Foal Growth, and Safety

Published on Monday, August 25, 2025

Targeted chelated mineral blends are formulated to support reproductive health, gestation, lactation and early foal development by delivering bioavailable zinc, copper, selenium and manganese in ratios designed for safe maternal transfer and foal needs. In Canada, buyers prioritize products that combine proven bioavailability with clear feeding guidance, Canadian distribution or lab testing, and reputations for consistent ingredient quality. Key consumer preferences include chelated trace minerals for improved absorption, balanced formulas that avoid mineral antagonism during pregnancy, palatable delivery forms (powder, pellet or top-dress), transparent labeling of per-dose nutrient levels, and compatibility with mare maintenance rations. These attributes make chelated mineral balancers appealing to breeders who want predictable reproductive outcomes and stronger early foal growth while managing regional trace element risks.

Quick Menu

1. Best Chelated Comprehensive Premix

2. Best For Maternity Support

3. Best Traditional Chelated Mineral Blend

4. Best Foal Growth & Weaning Support

5. Best B-Vitamin & Mineral Fortifier

1
BEST CHELATED COMPREHENSIVE PREMIX

Mad Barn Omneity Premix

Mad Barn Omneity Premix
🏠 Local Product

Mad Barn Omneity Premix is best-in-class for chelated mineral balancers aimed at broodmares and foals thanks to a research-driven chelated trace-mineral matrix that prioritizes bioavailability and balanced Ca:P ratios. It stands out against commodity premixes by offering transparent lab analysis and customizable inclusion rates, delivering a lower cost-per-day when used as a targeted premix versus many finished feeds while providing more precise chelated trace-mineral delivery than broad-spectrum options like GroFoal or Brooks.

4.6
★★★★☆

  • Chelated trace minerals

  • Supports fertility

  • Chelated trace minerals

  • Supports fertility

Review Summary

91%

"Users praise Mad Barn Omneity Premix for its comprehensive chelated trace-mineral profile and consistent mixing with rations, reporting improved coat, hoof and overall condition; a minority note it is pricier than basic balancers but feel results justify the cost."

  • Geeky lab sparkle!

  • Contains fully chelated trace minerals formulated specifically for broodmares and growing foals.

  • Geeky lab sparkle!

  • Contains fully chelated trace minerals formulated specifically for broodmares and growing foals.

Enhanced Physical Well-Being

Time-Saving Convenience

Mad Barn Omneity Premix is best-in-class for chelated mineral balancers aimed at broodmares and foals thanks to a research-driven chelated trace-mineral matrix that prioritizes bioavailability and balanced Ca:P ratios. It stands out against commodity premixes by offering transparent lab analysis and customizable inclusion rates, delivering a lower cost-per-day when used as a targeted premix versus many finished feeds while providing more precise chelated trace-mineral delivery than broad-spectrum options like GroFoal or Brooks.

  • Chelated trace minerals

  • Supports fertility

  • Geeky lab sparkle!

  • Contains fully chelated trace minerals formulated specifically for broodmares and growing foals.

  • Supports reproductive health, placental transfer, and milk quality to aid foal development.

  • Chelated trace minerals

  • Supports fertility

  • Geeky lab sparkle!

  • Contains fully chelated trace minerals formulated specifically for broodmares and growing foals.

  • Supports reproductive health, placental transfer, and milk quality to aid foal development.

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$150-220 CAD

2
BEST FOR MATERNITY SUPPORT

Purina Optimal Maternity

Purina Optimal Maternity

Purina Optimal Maternity is the market-leading, widely distributed solution that combines chelated trace minerals with vitamins and energy formulation specifically for late-gestation mares and growing foals; its technical advantage is extensive research backing and strict manufacturing QA that gives veterinarians and commercial operations confidence. Although typically priced higher per bag than smaller-premix specialists, its broad availability, labeled feeding programs and integrated support make it financially efficient for high-volume breeders compared with bespoke premixes.

4.2
★★★★☆

  • Balanced mineral mix

  • Milk-production boost

  • Balanced mineral mix

  • Milk-production boost

Review Summary

84%

"Most buyers report healthy mares and stronger foals when using Purina Optimal Maternity and appreciate Purina's research-backed formulation; a few users mention palatability issues with picky mares."

  • Stable-tested cheer!

  • Formulated for late-gestation and lactating mares with emphasis on fetal growth and milk production.

  • Stable-tested cheer!

  • Formulated for late-gestation and lactating mares with emphasis on fetal growth and milk production.

Enhanced Physical Well-Being

Time-Saving Convenience

Purina Optimal Maternity is the market-leading, widely distributed solution that combines chelated trace minerals with vitamins and energy formulation specifically for late-gestation mares and growing foals; its technical advantage is extensive research backing and strict manufacturing QA that gives veterinarians and commercial operations confidence. Although typically priced higher per bag than smaller-premix specialists, its broad availability, labeled feeding programs and integrated support make it financially efficient for high-volume breeders compared with bespoke premixes.

  • Balanced mineral mix

  • Milk-production boost

  • Stable-tested cheer!

  • Formulated for late-gestation and lactating mares with emphasis on fetal growth and milk production.

  • Includes chelated trace minerals plus targeted calcium and phosphorus ratios for bone development.

  • Balanced mineral mix

  • Milk-production boost

  • Stable-tested cheer!

  • Formulated for late-gestation and lactating mares with emphasis on fetal growth and milk production.

  • Includes chelated trace minerals plus targeted calcium and phosphorus ratios for bone development.

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$130-210 CAD

3
BEST TRADITIONAL CHELATED MINERAL BLEND

Hoffman's Minerals for Horses

Hoffman's Minerals for Horses

Hoffman's Minerals for Horses is a specialist chelated mineral concentrate aimed at producers who want a cost-efficient, high-bioavailability trace-mineral boost for broodmares and foals; its technical strength is a straightforward, concentrated mineral profile that lets managers top-dress or blend to target deficiencies. It competes on price and flexibility with larger brands, though it typically requires more careful on-farm rationing than turnkey products like Purina Optimal Maternity or Masterfeeds GroFoal.

4
★★★★☆

  • Bioavailable chelates

  • Hoof & coat

  • Bioavailable chelates

  • Hoof & coat

Review Summary

80%

"Hoffman's Minerals for Horses is regarded as a reliable, long-standing mineral source that prevents common deficiencies and is easy to feed, though some customers would prefer more chelated forms and clearer micronutrient labeling."

  • Heritage barn charm!

  • Provides bioavailable chelated trace minerals to correct common deficiencies in broodmares and foals.

  • Heritage barn charm!

  • Provides bioavailable chelated trace minerals to correct common deficiencies in broodmares and foals.

Enhanced Physical Well-Being

Time-Saving Convenience

Hoffman's Minerals for Horses is a specialist chelated mineral concentrate aimed at producers who want a cost-efficient, high-bioavailability trace-mineral boost for broodmares and foals; its technical strength is a straightforward, concentrated mineral profile that lets managers top-dress or blend to target deficiencies. It competes on price and flexibility with larger brands, though it typically requires more careful on-farm rationing than turnkey products like Purina Optimal Maternity or Masterfeeds GroFoal.

  • Bioavailable chelates

  • Hoof & coat

  • Heritage barn charm!

  • Provides bioavailable chelated trace minerals to correct common deficiencies in broodmares and foals.

  • Suitable as a top-dress or mixer to existing rations for flexible dosing.

  • Bioavailable chelates

  • Hoof & coat

  • Heritage barn charm!

  • Provides bioavailable chelated trace minerals to correct common deficiencies in broodmares and foals.

  • Suitable as a top-dress or mixer to existing rations for flexible dosing.

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$70-120 CAD

4
BEST FOAL GROWTH & WEANING SUPPORT

Masterfeeds GroFoal

Masterfeeds GroFoal
🏠 Local Product

Masterfeeds GroFoal is a commercial feeding solution designed for nursing mares and growing foals that integrates chelated minerals into a balanced feed, offering operational convenience for farms that prefer a single, ready-to-feed product. Its technical advantage lies in combining energy, protein and chelated trace minerals in one bag—reducing labor and mixing error—while remaining competitively priced for producers in regions where Masterfeeds is distributed, though it may be less customizable than a dedicated premix like Mad Barn Omneity.

3.9
★★★☆☆

  • Foal growth blend

  • Gut-friendly enzymes

  • Foal growth blend

  • Gut-friendly enzymes

Review Summary

78%

"Masterfeeds GroFoal is favored for promoting steady foal growth and being easy to handle and mix, offering good value for many users; a few owners supplement additional vitamins or minerals in specific management situations."

  • Prairie-proven pep!

  • Specifically aimed at nursing foals and weanlings with chelated minerals to support rapid growth.

  • Prairie-proven pep!

  • Specifically aimed at nursing foals and weanlings with chelated minerals to support rapid growth.

Enhanced Physical Well-Being

Masterfeeds GroFoal is a commercial feeding solution designed for nursing mares and growing foals that integrates chelated minerals into a balanced feed, offering operational convenience for farms that prefer a single, ready-to-feed product. Its technical advantage lies in combining energy, protein and chelated trace minerals in one bag—reducing labor and mixing error—while remaining competitively priced for producers in regions where Masterfeeds is distributed, though it may be less customizable than a dedicated premix like Mad Barn Omneity.

  • Foal growth blend

  • Gut-friendly enzymes

  • Prairie-proven pep!

  • Specifically aimed at nursing foals and weanlings with chelated minerals to support rapid growth.

  • Supports immune function, bone development, and digestive tolerance during early life stages.

  • Foal growth blend

  • Gut-friendly enzymes

  • Prairie-proven pep!

  • Specifically aimed at nursing foals and weanlings with chelated minerals to support rapid growth.

  • Supports immune function, bone development, and digestive tolerance during early life stages.

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$90-150 CAD

5
BEST B-VITAMIN & MINERAL FORTIFIER

Brooks B-Complete Plus

Brooks B-Complete Plus

Brooks B-Complete Plus is a concentrated vitamin/mineral topper that emphasizes chelated trace elements plus a robust B-vitamin complex to support broodmare metabolic demands and foal development; its main financial advantage is a low cost-per-dose and ease of top-dressing rations. Technically it excels at supplying B-vitamins alongside chelated trace minerals for metabolic and neurologic support, but it may not replace full premixes for macro-mineral balancing as comprehensively as Omneity or Purina's maternity formulation.

4.3
★★★★☆

  • Complete micronutrients

  • Performance prep

  • Complete micronutrients

  • Performance prep

Review Summary

86%

"Brooks B-Complete Plus is well-liked for its chelated minerals and balanced selenium content, with many reporting improved mare condition and foal vigor; some buyers note higher cost and occasional availability limits."

  • Old-timer's wink!

  • Combines concentrated B-vitamins with chelated trace minerals to support metabolic and neurological health.

  • Old-timer's wink!

  • Combines concentrated B-vitamins with chelated trace minerals to support metabolic and neurological health.

Enhanced Physical Well-Being

Time-Saving Convenience

Brooks B-Complete Plus is a concentrated vitamin/mineral topper that emphasizes chelated trace elements plus a robust B-vitamin complex to support broodmare metabolic demands and foal development; its main financial advantage is a low cost-per-dose and ease of top-dressing rations. Technically it excels at supplying B-vitamins alongside chelated trace minerals for metabolic and neurologic support, but it may not replace full premixes for macro-mineral balancing as comprehensively as Omneity or Purina's maternity formulation.

  • Complete micronutrients

  • Performance prep

  • Old-timer's wink!

  • Combines concentrated B-vitamins with chelated trace minerals to support metabolic and neurological health.

  • Beneficial for stressed broodmares, poor-doers, or foals needing targeted vitamin and mineral support.

  • Complete micronutrients

  • Performance prep

  • Old-timer's wink!

  • Combines concentrated B-vitamins with chelated trace minerals to support metabolic and neurological health.

  • Beneficial for stressed broodmares, poor-doers, or foals needing targeted vitamin and mineral support.

Order Now

$45-95 CAD

What Research and Veterinary Practice Say About Chelated Minerals

Scientific research and veterinary nutrition practice have examined chelated trace minerals in breeding horses and other livestock, highlighting benefits and practical considerations. Chelated mineral forms (amino acid or proteinates) tend to show higher absorption and tissue retention than many inorganic salts, which can translate into better maternal transfer through colostrum and improved neonatal mineral status. Studies also emphasize that appropriate dosing and attention to selenium and copper levels are critical to avoid toxicity or antagonism. For breeders, the evidence supports selecting balanced, chelated formulations combined with veterinary oversight and region-specific testing of forage and soil.

Bioavailability advantage: Multiple peer-reviewed studies in livestock and equids report higher retention of chelated zinc and copper versus inorganic sources, improving tissue and colostral mineral levels.

Reproductive outcomes: Controlled trials and clinical reports indicate chelated trace minerals can support uterine health and lower incidence of some pregnancy complications when used as part of a balanced program.

Foal development: Improved early-life mineral status from maternal supplementation has been associated with better bone mineralization and immune markers in foals in several veterinary studies.

Selenium considerations: Evidence shows selenium deficiency increases risk of white muscle disease and poor neonatal outcomes in foals; however, excess selenium can be toxic, so formulation and dose monitoring are important.

Antagonism and balance: Research highlights interactions among minerals (for example, high iron or molybdenum can reduce copper absorption), underscoring the value of balanced chelated blends rather than single-element dosing.

Practical guidance: Veterinary and nutrition reviews recommend combining forage and blood testing with a chelated mineral program tailored to the mare's stage (pre-breeding, gestation, lactation) and the herd's local mineral profile.

In Canada for 2025, chelated mineral balancers remain a pragmatic choice for breeders focused on maternal transfer and early foal development. The five products reviewed here—Mad Barn Omneity Premix, Purina Optimal Maternity, Hoffman's Minerals for Horses, Masterfeeds GroFoal, and Brooks B-Complete Plus—cover a range of formulation styles, dosing formats and price points. For breeders seeking the best balance of chelated trace minerals, reproductive-focused formulation, and clear feeding guidance in the Canadian market, Mad Barn Omneity Premix stands out as the top choice among these options. We hope you found what you were looking for; you can refine or expand your search using the site search to compare ingredient panels, feeding rates, or supplier availability.

Discover More
  • Chelated Mineral Balancers for Performance Horses
  • Chelated Mineral Balancers for Growing Horses
  • Chelated Mineral Formulations for Horses with Gut Sensitivities
  • Chelated Mineral Feed Blocks and Tubs for Horses
  • Chelated Mineral Pellets for Horse Rations

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