10 Best inositol supplement in Canada

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Last Updated - 2026/04/03

Best Choice

01
SMNutrition

Inositol | Hormone Balance for Women | Myo-Inositol & D-Chiro | Ideal 40:1 Ratio | Myoinositol 2000mg, D Chiro 50mg | Regulate Menstrual Cycle & Support Ovarian Health | 120 Ct (1 Month Supply)
Main highlights

WOMEN’S HORMONE BALANCE: SMNutrition is a trusted leader in crafting the hormone balance supplements women want. Our premium Inositol for women helps to optimize hormonal balance and support ovarian, menstrual, and reproductive health.
OVARIAN SUPPORT VITAMINS: By encouraging hormone balance and ovarian health, Myo and D-Chiro Inositol are the preferred fertility supplements for women for supporting your reproductive goals.
MYO-INOSITOL & D-CHIRO INOSITOL: Myo D-Chiro Inositol capsules are Manufactured in Canada, Vegan, Hormone-Free, and formulated Gluten-Free and Non-GMO. Our Myo Inositol supplement is Third-Party Tested, and cGMP manufactured.
IDEAL 40:1 RATIO: Our Myo Inositol D-Chiro Inositol capsules are formulated to match the body’s own ratio of 40:1, with 2,000 mg of Myo-Inositol and 50 mg of D-Chiro Inositol powder per 4-capsule daily serving.
EFFECTIVE PCOS SUPPLEMENT: Myo & D Chiro Inositol promote normal ovulatory function in women with PCOS, and regulate menstrual cycles. Try these PCOS vitamins for women to promote happy hormones and aid in easing PCOS-related symptoms.
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9.7

Exceptional

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02
Organika

Organika Canadian-Made Inositol (Myo-Inositol)- Cellular Response, Mood Balance, Insulin Support- 90vcaps

9.1 Taste

8.7 worth the money
Main highlights

SUPPORT CANADIAN: A BC based, family owned and operated company for over 34 years. Proudly Canadian-made and manufactured in a GMP-certified facility and meticulously tested for purity and potency, delivering trusted quality and safety
PCOS SUPPORT: Inositol can improve ovarian function and reduces excess androgens to help combat the hormonal disorder PCOS. It also gives support to reducing metabolic disease symptoms, rebalancing the menstrual cycle, and improving oocyte quality. In this way inositol has the potential to improve fertility outcomes
MOOD BALANCE: Known to boost Serotonin levels in the brain, helping support healthy mood balance
INSULIN SUPPORT: Helps improve insulin delivery and processing by improving insulin communication and sensitivity
CELLULAR RESPONSE: An important component of phospholipids, inositol can assist in regulating cellular response for healthy body functioning. It can help cells, hormones, neurotransmitters and growth factors all talk to each other
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9.6

Exceptional

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Value for Money

03
SMNutrition

Inositol | Hormone Balance for Women | Myo-Inositol & D-Chiro | Ideal 40:1 Ratio | Myoinositol 2000mg, D Chiro 50mg | Regulate Menstrual Cycle & Support Ovarian Health | 120 Ct (1 Month Supply)

10% Off
Main highlights

WOMEN’S HORMONE BALANCE: SMNutrition is a trusted leader in crafting the hormone balance supplements women want. Our premium Inositol for women helps to optimize hormonal balance and support ovarian, menstrual, and reproductive health.
OVARIAN SUPPORT VITAMINS: By encouraging hormone balance and ovarian health, Myo and D-Chiro Inositol are the preferred fertility supplements for women for supporting your reproductive goals.
MYO-INOSITOL & D-CHIRO INOSITOL: Myo D-Chiro Inositol capsules are Manufactured in Canada, Vegan, Hormone-Free, and formulated Gluten-Free and Non-GMO. Our Myo Inositol supplement is Third-Party Tested, and cGMP manufactured.
IDEAL 40:1 RATIO: Our Myo Inositol D-Chiro Inositol capsules are formulated to match the body’s own ratio of 40:1, with 2,000 mg of Myo-Inositol and 50 mg of D-Chiro Inositol powder per 4-capsule daily serving.
EFFECTIVE PCOS SUPPLEMENT: Myo & D Chiro Inositol promote normal ovulatory function in women with PCOS, and regulate menstrual cycles. Try these PCOS vitamins for women to promote happy hormones and aid in easing PCOS-related symptoms.
Show more
9.4

Excellent

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04
NOW

NOW Supplements, Inositol 500 mg, Healthy Membrane Function, Cellular Health, 100 Veg Capsules

9.3 Taste

9.3 worth the money
Main highlights

SUPPORTS HEALTHY MEMBRANE FUNCTION*: Inositol is found in all cell membranes, with the highest concentrations in the brain and central nervous system, where it plays an important role in neurotransmitter signaling*
MYO-INOSITOL FORM: Inositol is also critical for the proper action of insulin, lipid metabolism, and for the maintenance of cellular calcium balance*
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
FAMILY OWNED & OPERATED: Proudly packaged in Canada by a family owned and operated company.
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9.2

Excellent

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05
NOW

NOW Supplements, Inositol 500 mg, Healthy Membrane Function, Cellular Health, 100 Veg Capsules

9.3 Taste

9.3 worth the money
Main highlights

SUPPORTS HEALTHY MEMBRANE FUNCTION*: Inositol is found in all cell membranes, with the highest concentrations in the brain and central nervous system, where it plays an important role in neurotransmitter signaling*
MYO-INOSITOL FORM: Inositol is also critical for the proper action of insulin, lipid metabolism, and for the maintenance of cellular calcium balance*
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
FAMILY OWNED & OPERATED: Proudly packaged in Canada by a family owned and operated company.
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9.0

Excellent

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06
Nutratology

Nutratology Myo-Inositol & D-Chiro Inositol Capsules - PCOS Supplement for Women - Optimal 40:1 Ratio - For Hormonal Balance & Healthy Ovarian Function - Regulates Menstrual Cycle - 120 Capsules
Main highlights

Regain Control of Your Hormonal Health - Myo inositol d-chiro inositol helps rebalance and optimise your hormonal health, putting you in control of your endocrine system's intricate functions and overall well-being. This empowerment is especially significant for women seeking enhanced vitality and reproductive health.
Proudly Made In Canada - Manufactured in a GMP certified facility right here in Ontario, Canada. Nutratology's unwavering focus on quality means we also ensure all of our products go through rigorous third party lab testing to ensure quality, potency & safety in every batch!
Promotes Healthy Ovarian Function - Our myo-inositol capsules are designed to restore normal ovarian function, promoting menstrual regularity and improving fertility. Take control of your hormonal health and support your journey to hormonal well-being with this vital supplement.
Powerful PCOS Support - Each serving of our myo-inositol capsules delivers a robust combination of 1000 mg of Myo-Inositol and 25 mg of D-Chiro-Inositol to promote hormonal equilibrium and overall well-being. This well-balanced blend has been scientifically tailored to provide comprehensive support for women with PCOS.
Normalises Menstrual Cycle Irregularities - Myo-inositol plays a crucial role in restoring balance to menstrual cycles. By promoting harmonious hormonal rhythms, it not only aids in addressing irregular periods but also enhances reproductive health and promotes a balanced life.
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8.7

Very Good

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07
Nutratology

Nutratology Myo-Inositol & D-Chiro Inositol Capsules - PCOS Supplement for Women - Optimal 40:1 Ratio - For Hormonal Balance & Healthy Ovarian Function - Regulates Menstrual Cycle - 120 Capsules

10% Off
Main highlights

Regain Control of Your Hormonal Health - Myo inositol d-chiro inositol helps rebalance and optimise your hormonal health, putting you in control of your endocrine system's intricate functions and overall well-being. This empowerment is especially significant for women seeking enhanced vitality and reproductive health.
Proudly Made In Canada - Manufactured in a GMP certified facility right here in Ontario, Canada. Nutratology's unwavering focus on quality means we also ensure all of our products go through rigorous third party lab testing to ensure quality, potency & safety in every batch!
Promotes Healthy Ovarian Function - Our myo-inositol capsules are designed to restore normal ovarian function, promoting menstrual regularity and improving fertility. Take control of your hormonal health and support your journey to hormonal well-being with this vital supplement.
Powerful PCOS Support - Each serving of our myo-inositol capsules delivers a robust combination of 1000 mg of Myo-Inositol and 25 mg of D-Chiro-Inositol to promote hormonal equilibrium and overall well-being. This well-balanced blend has been scientifically tailored to provide comprehensive support for women with PCOS.
Normalises Menstrual Cycle Irregularities - Myo-inositol plays a crucial role in restoring balance to menstrual cycles. By promoting harmonious hormonal rhythms, it not only aids in addressing irregular periods but also enhances reproductive health and promotes a balanced life.
Show more
8.4

Good

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08
Organika

Organika Canadian-Made Inositol (Myo-Inositol)- Cellular Response, Mood Balance, Insulin Support- 90vcaps

9.1 Taste

8.7 worth the money
Main highlights

SUPPORT CANADIAN: A BC based, family owned and operated company for over 34 years. Proudly Canadian-made and manufactured in a GMP-certified facility and meticulously tested for purity and potency, delivering trusted quality and safety
PCOS SUPPORT: Inositol can improve ovarian function and reduces excess androgens to help combat the hormonal disorder PCOS. It also gives support to reducing metabolic disease symptoms, rebalancing the menstrual cycle, and improving oocyte quality. In this way inositol has the potential to improve fertility outcomes
MOOD BALANCE: Known to boost Serotonin levels in the brain, helping support healthy mood balance
INSULIN SUPPORT: Helps improve insulin delivery and processing by improving insulin communication and sensitivity
CELLULAR RESPONSE: An important component of phospholipids, inositol can assist in regulating cellular response for healthy body functioning. It can help cells, hormones, neurotransmitters and growth factors all talk to each other
Show more
8.3

Good

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09
NutraChamps

Inositol Supplement for Women | Myo & D-Chiro Inositol 2000 mg + 50 mg, Ideal 40:1 Ratio | Hormone Balance Support | PCOS Supplement for Women | Menstrual Cycle & Ovarian Health Support - 180 Count
Main highlights

Proudly Canadian with Premium Global Ingredients. cGMP Quality Manufacturing
Ideal 40:1 Ratio - Formulated with 2000 mg Myo-Inositol and 50 mg D-Chiro-Inositol in the optimal 40:1 ratio found in healthy ovarian function.
Hormone & Fertility Support - Formulated to support hormonal balance, ovarian function, and reproductive health—trusted by women for PCOS, cycle regulation, and fertility goals.
Effective PCOS supplement - Designed to support ovulatory function and promote regular menstrual cycles. Ideal for women seeking a natural solution for hormone-related PCOS symptoms.
Clean, Vegan, GMP Certified - Crafted in a GMP-certified facility, our Myo & D-Chiro inositol supplement is vegan, gluten-free, non-GMO, and third-party tested for purity and quality.
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8.2

Good

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10
NutraChamps

Inositol Supplement for Women | Myo & D-Chiro Inositol 2000 mg + 50 mg, Ideal 40:1 Ratio | Hormone Balance Support | PCOS Supplement for Women | Menstrual Cycle & Ovarian Health Support - 180 Count

10% Off
Main highlights

Proudly Canadian with Premium Global Ingredients. cGMP Quality Manufacturing
Ideal 40:1 Ratio - Formulated with 2000 mg Myo-Inositol and 50 mg D-Chiro-Inositol in the optimal 40:1 ratio found in healthy ovarian function.
Hormone & Fertility Support - Formulated to support hormonal balance, ovarian function, and reproductive health—trusted by women for PCOS, cycle regulation, and fertility goals.
Effective PCOS supplement - Designed to support ovulatory function and promote regular menstrual cycles. Ideal for women seeking a natural solution for hormone-related PCOS symptoms.
Clean, Vegan, GMP Certified - Crafted in a GMP-certified facility, our Myo & D-Chiro inositol supplement is vegan, gluten-free, non-GMO, and third-party tested for purity and quality.
Show more
8.1

Good

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