Top 10 Best myo in 2026

Last Updated - 6/16/2026

🏆Best Choice

Wholesome Story

Wholesome Story Myo-Inositol & D-Chiro Inositol Supplement for Women | Fertility Supplements for Hormonal Balance & Ovarian Health Support | Myoinositol | Ideal 40:1 Ratio | 30 Servings

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•30 servings (4 capsules per serving) of our premium inositol supplement that is formulated to promote hormonal balance and support ovarian function.*
•Developed with the body's normal ratio of Myo-inositol to D-Chiro-inositol, which is 2000mg to 50mg or 40:1.*
•Blended in the USA: Our manufacturing facility is GMP (Good Manufacturing Practice) certified.
•Vegan and Dye-free. No artificial fillers or binders.
•Wholesome Promise: Wholesome Story is family-owned and located in the Pacific Northwest of the USA. We are proud of the products we sell, but we also understand that our supplements may not work for everyone as each body and journey is unique. If it doesn't work you, let us know and we promise to make it right.

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$27.95

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Optify

Optify Myo-Inositol & D-Chiro Inositol Supplement for Women – 40:1 Ratio Plus Folate and Vitamin D – Support Healthy Hormonal Balance, Regular Cycles, & Ovarian Health – 30-Day Supply

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•OPTIMAL 40:1 INOSITOL RATIO: These Inositol Capsules are designed specifically to support healthy hormone balance, your body's natural cycles, and healthy ovarian function. We've matched the bodies IDEAL ratio of 40:1 Myo-Inositol to D-Chiro Inositol (DCI) plus added Folate and Vitamin D to support healthy regular cycles
•HEALTHY MENSTRUAL SUPPORT - Looking to support healthy regular cycles? Get natural support with myo and d-chiro inositol. Inositol+ is formulated with the body’s natural 40:1 ratio of myo inositol and d chiro inositol plus vitamins D and Folate to support healthy hormonal balance and menstrual health
•INOSITOL SUPPLEMENT FORTIFIED WITH VITAMINS - Each serving contains 2000mg MyoInositol and 50mg of DCI - PLUS we’ve fortified each serving with Folate and Vitamin D to support the body's natural balance of hormones and women's health. These vital nutrients support women’s healthy hormone balance plus they provide other essential functions within the body
•30 DAY SUPPLY - Recommended 4 capsules per day - Ingredients: Myo Inositol 2000mg D Chiro Inositol 50mg Folate 85% DV Vitamin D 50% DV - All our supplements are Made in the USA in a cGMP certified facility - 100% Clean Label Ingredients - ZERO Additives - Vegan Capsule, Dye-free, Gluten-free, Dairy-free, and Soy-free
•LOVE IT PROMISE - Every bottle has been crafted with clean label ingredients and is formulated to help you feel at your best. However, we understand that every woman's body is unique so if for some reason this isn't a good fit just reach out and we'll make it right :)

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$24.95

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MYOS CANINE MUSCLE FORMULA

MYOS Canine Muscle Formula - All-Natural Muscle Building Supplement - Helps Reduce Muscle Loss in Dogs Due to Normal Aging and Improves Recovery from Injury or Surgery

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•HELPS BUILD MUSCLE: Just like us humans, dogs often lose muscle mass as they age, resulting in difficulty moving as freely as they did as a puppy. Adding a daily serving of MYOS Canine Muscle Supplement for Dogs to your pet’s diet is shown to help support their muscle health. Dogs that have experienced muscle loss due to normal aging, surgery or injury now have an all natural supplement that addresses canine muscle atrophy.
•ONE ALL-NATURAL GROUNDBREAKING INGREDIENT: MYOS Canine Muscle Formula contains Fortetropin, a natural bioactive composition made from fertilized egg yolk. Our patented process preserves the essential nutrients and complex molecules to help your dog maintain healthy muscles. Fortetropin is rich in amino acids, vitamins, and minerals to support your dog's overall health.
•IMPROVED MOBILITY & VITALITY: The groundbreaking ingredient Fortetropin in MYOS Canine Muscle Formula supports muscle health in dogs of all ages, promoting increased daily activity and vitality. This natural supplement may help enhance leg strength and assist in recovery from limping, making it beneficial for senior dogs and active pups alike.
•HEPS IMPROVE RECOVERY: MYOS can help reduce muscle loss and improve recovery. Reducing muscle loss helps maintain muscle strength, allowing your dog to recover more quickly and effectively from normal physical activity or injury, promoting overall well-being and vitality.
•EASY TO ADMINISTER HEALTHY WEIGHT MANAGEMENT: MYOS Canine Muscle Formula, featuring Fortetropin, supports healthy muscle maintenance which can aid in managing your dog's weight. This natural supplement helps your dog maintain muscle mass and a healthy weight.
•TRUSTED BY OVER 3000 VETERINARIANS: At MYOS, we are passionate pet owners and we recognized the need for supplements to support the muscle health of our canine friends. MYOS has completed 8 clinical studies on fortetropin and holds 10 patents on our unique process. This all-natural supplement addresses muscle atrophy in dogs due to normal aging, surgery, or injury, providing essential support for muscle health and vitality.
•OUR PROMISE TO YOU: All MYOS Canine products come with a 100% satisfaction guarantee - just contact us if for any reason you’re not happy with your purchase and we'll be sure to make it right.
•Manufactured in the U.S. and Germany

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$84.99

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SMNutrition

Myo-Inositol & D-Chiro Inositol for Hormone Balance for Women | Fertility, Ovarian Health & Cycle Support | Ideal 40:1 Ratio, Myoinositol 2000mg & D Chiro 50mg | Ovarian Support Vitamins | 120 Ct.

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•WOMEN’S HORMONE BALANCE: This premium inositol supplement for women combines the two most potent forms of inositol (Vitamin B8), Myo & D-Chiro Inositol, to optimize hormonal balance and effectively support ovarian, menstrual, and reproductive health.*
•IDEAL 40:1 RATIO: Our Myoinositol and D Chiro Inositol pills 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 serving.
•FEMININE HEALTH SUPPLEMENT: Together, Mio Inositol D Chiro Inositol encourage healthy ovulation and regulate menstrual cycles, for overall ovarian function support.* Try these vitamins for women to promote happy hormones and peace of mind.*
•OVARIAN SUPPORT VITAMINS: By encouraging hormone balance for women fertility, Myo and D-Chiro Inositol are the preferred ovarian health supplements for promoting overall women’s balance, and for supporting your reproductive goals.*
•MYO-INOSITOL & D-CHIRO INOSITOL: Myo D-Chiro Inositol capsules by SMNutrition are Vegan, Hormone-Free, and formulated Gluten-Free, Non-GMO, and free of the top 9 allergens. Our Myo Inositol supplement is manufactured in a facility that is certified GMP compliant with NSF standards.

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$19.95

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Wholesome Story

Myo-Inositol & D-Chiro Inositol Capsules with MTHF, Folate, Vitamin D| Support for Ovarian Function, Hormone Balance, & Homocysteine Levels | Fertility Supplements for Women | 40:1 Ratio

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Hormonal Health Support: Our myo inositol supplement supports reproductive health, ovarian health, and hormone balance.*
•Formulated for Added Benefits: MTHF Folate is the most bioavailable form of Folate and supports hormone balance.* Vitamin D3 supports metabolic and mood health.* Also a great alternative to inositol powder.*
•Supports Metabolic & Bone Health: The inositols and vitamin D can help individuals support their metabolic and bone health by aiding in hormone balance and calcium absorption.*
•30 Serving Supply & Clean Label Project Certified: Our Myo & D-Chiro Inositol is vegan and non-GMO. We are also one of the only supplement brands that offer vegan-friendly plant-derived capsules.*
•Our Wholesome Promise: We are family-owned & proud to have our products 3P tested & certified by the Clean Label Project. We understand that each body and journey is unique. If our supplements don't work for you, let us know & we will make it right.*

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$29.95

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MYOS CANINE MUSCLE FORMULA

MYOS Muscle & Joint Powered by Fortetropin with Green Lipped Mussel (396 gr)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•IMPROVED MUSCLE RECOVERY - MYOS Canine Muscle & Joint Supplement helps improve muscle recovery, ensuring your dog bounces back quickly after physical activity or injury, allowing for continued activity and vitality.
•ENHANCED JOINT HEALTH - It provides comprehensive support for your dog's joint health, thanks to the inclusion of Green Lipped Mussel, a natural ingredient renowned for its joint-supporting qualities.
•NATURAL AND GLUTEN-FREE - With only 2 natural ingredients, this muscle and joint health supplement is a safe, gluten-free option to support your dog's physical well-being.
•INCLUDES GLUCOSAMINE - A key ingredient known for its ability to support joint health and improve mobility, ensuring improved mobility and comfort for your dog.
•VERSATILE USE - Suitable for all dog breeds and ages, our product is designed to support both young dogs in their growth phase and older dogs needing muscle maintenance and joint care.
•Manufactured in the U.S. and Germany

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$98.99

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Zazzee

Zazzee Myo-Inositol Capsules, 2000 mg per Serving, 120 Vegan Capsules, Ideal Dosage for 40:1 Ratio, 100% Vegetarian, Hormone Balance & Healthy Ovarian Function Support, All-Natural and Non-GMO

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•OUTSTANDING VALUE / 120 CAPSULES / 2000 MG: Our Myo-Inositol Capsules contain 2000 mg per serving AND 120 capsules per bottle – an amazing value! A single bottle contains a full month's supply. Compare this to other leading brands, all of which have less capsules and thus cost more per capsule.
•IDEAL DOSAGE OF 2000 MG / 40:1 RATIO: Studies have shown that a 40:1 ratio of Myo-Inositol to D-Chiro Inositol is the ideal ratio for optimal fertility support. Each dosage provides 2000 mg of Myo-Inositol, providing you with the ideal dosage for fertility and reproductive support.
•FERTILITY, HORMONE AND MENSTRUAL SUPPORT: Specially formulated for women, our Myo-Inositol Capsules support healthy ovarian function, hormonal balance, a healthy menstrual cycle, egg quality, and overall reproductive health.
•100% VEGETARIAN: All ingredients, as well as the capsules, are 100% vegetarian, and made from the purest sources available. The capsules are made from cellulose, derived from plants.
•GOLD STANDARD PRODUCTION: Your health and safety mean everything to us. For that reason, our Myo-Inositol Capsules are manufactured in the USA, in a fully compliant facility with adherence to good manufacturing policies and under the most stringent quality control. You can rest assured that you get the best value for your money!

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$19.97

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DORADO NUTRITION

Myo-Inositol & D-Chiro Inositol Supplement for Women (120 Capsules, 2050mg Per Serving Ideal 40:1 Ratio Myo Inositol) Hormone Balance for Women - Third Party Tested, Vegan Safe & USA Made - 120 Count

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•WOMEN’S HORMONE BALANCE: Myo & D-Chiro Inositol is a premium women's hormone balance supplement with a blend of ingredients that work side-by-side to support women’s reproductive health and restore balance to the monthly cycle.
•IDEAL 40:1 RATIO: Our inositol pills are formulated to match the body’s normal ratio of 40:1, with 2,000 mg of Myo-Inositol and 50 mg of D-Chiro Inositol powder per serving. This formula helps maintain hormonal balance and energy levels, digestive health, skin appearance, and overall well-being.
•HORMONE BALANCE & WELLNESS SUPPORT: Myo-Inositol and D-Chiro Inositol work together to help maintain hormonal balance, supporting natural cycles, energy production, skin appearance, and overall well-being.
•Manufactured in the USA from Globally Sourced Ingredients - Dorado Nutrition is proudly a 100% American owned company creating jobs & better futures for all our employees & stakeholders. All of our supplements are manufactured in the USA! Our Myo-Inositol Supplement capsules are made in the USA and safety tested for heavy metal and microbes in a state of the art facility.
•MANUFACTURED IN A GMP CERTIFIED FACILITY - Our Myo-Inositol Supplement capsules are GMP compliant to ensure premium quality. Our supplements are always free from unnecessary additives or preservatives and are third-party independently tested.

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$13.95

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Nutricost

Nutricost Myo Inositol & D-Chiro Inositol for Women 2000mg, 120 Capsules, 2000mg Myo & 50mg D-Chiro Per Serving, 30 Servings, Vegetarian Friendly, Non-GMO & Gluten Free

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•120 Capsules Per Bottle for 30 Servings
•2000mg Myo Inositol and 50mg D-Chiro Inositol Per Serving
•Vegetarian Friendly, Non-GMO and Gluten Free
•3rd-Party Tested by Independent, ISO-Accredited Laboratories
•Manufactured in a GMP Compliant, FDA Registered Facility

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$15.95

$19.95

-20%

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Legendairy Milk

Legendairy Milk Pure Inositol Chewable Tablets - Myo-Inositol & D-Chiro Supplement for Hormonal Balance & Fertility Support - Ideal 40:1 Ratio - 30 Day Supply

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•𝐎𝐏𝐓𝐈𝐌𝐀𝐋 𝟒𝟎:𝟏 𝐈𝐍𝐎𝐒𝐈𝐓𝐎𝐋 𝐑𝐀𝐓𝐈𝐎: Designed specifically to aid cycle support, ovarian function.
•𝐒𝐔𝐏𝐏𝐋𝐄𝐌𝐄𝐍𝐓𝐒 𝐅𝐎𝐑 𝐖𝐎𝐌𝐄𝐍: Inositol has been shown to promote natural hormonal balance.
•𝐍𝐀𝐓𝐔𝐑𝐀𝐋𝐋𝐘 𝐃𝐄𝐋𝐈𝐂𝐈𝐎𝐔𝐒: Natural cherry flavor is made with no artificial colors or flavors and is sugar-free.
•𝟑𝟎 𝐃𝐀𝐘 𝐒𝐔𝐏𝐏𝐋𝐘: Recommended 1 chewable tablet per day - Ingredients: Myo Inositol 2000mg D Chiro Inositol 50mg - All our third-party tested Myo Inositol supplements are Made in the USA in a cGMP certified facility - 100% All-Natural Ingredients - Vegan, Halal, Gluten-free, Dairy-free, and Sugar-free. Half serving of 1 chewable tablet equals myo Inositol 1000mg d-Chiro 25mg.

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$32.97

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