Inositol Discover our top 10 quality Inositol supplements, a vital B-vitamin-like nutrient that supports mood, hormone balance and cellular health.
Compare trusted brands and find the right formulation for your wellness goals. Last Updated - January 10, 2025 - Advertising Disclosure

Why we love it

Supports women's health and wellness, particularly those with PCOS, with a carefully formulated blend of myo-inositol, d-chiro-inositol, folate, and chromium. This supplement is designed to promote hormonal balance, improve ovarian function, and support overall health and fertility.

• ✔️SUPPORTS WOMEN WITH PCOS. Time Health Inositol Complex is specially designed for women living with PCOS. Containing a carefully considered blend of myo-inositol, d-chiro-inositol, folate and chromium in their optimum levels, our Inositol Complex helps to support healthy hormonal balance, ovarian function, and the normalisation of key parameters.
✔️CONTAINS CLINICALLY PROVEN LEVELS OF MYO & D-CHIRO INOSITOL. Our Inositol Complex contains 2000mg myo-inositol with 300mg d-chiro-inositol per serving. Literature indicates that consuming higher levels of d-chiro-inositol results in enhanced benefits compared to standard formulations.
Research published in Gynecological Endocrinology showed a +65.5% increase in efficacy after treatment with 1,100 mg myo-inositol combined with 300mg d-chiro-inositol, compared to +25.9% in women who received the 40:1 ratio. We’ve kept our myo-inositol at 2000mg per serving due to the decrease in testosterone levels and improvements to insulin sensitivity seen at this level.
✔️MADE IN THE UK TO GMP STANDARDS. All of our products are manufactured in accordance with Good Manufacturing Practices (GMP), meeting our strict quality and safety standards.
✔️VEGAN, FREE FROM SOY, GLUTEN AND ADDITIVES. Our Inositol Complex is suitable for vegans as well as those with gluten and soy intolerances. We refuse to include any unnecessary additives in our products, if it doesn't benefit you, we don't put it in.

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Why we love it

Unleash your creativity with the Myoplus - Myo-inositol PCOS Supplement, featuring 4000mg of Myo-Inositol per day and a unique blend of ingredients to support hormonal balance and ovarian function. Its vegan-friendly formula and easy-to-swallow tablets make it perfect for women seeking a natural and effective way to manage PCOS symptoms.

• DESIGNED FOR WOMEN WITH PCOS - MyOva Myoplus inositol tablets are part of the MyOva health range designed to help women balance their bodies naturally. Myoplus is proudly manufactured in the UK to GMP standards. Our products are award-winning and highly recommended by industry experts. Join the community of women enjoying the physical and emotional transformations of MyOva.
PROMOTES HORMONAL BALANCE & NORMAL OVARIAN FUNCTION – Convenient way to supplement the diet with a 4000mg daily dose of Myo Inositol. MyOva is a PCOS supplement that supports female hormone balance and normal ovulation function & fertility.
MAX STRENGTH FORMULA - 4 tablets provide a 4000mg daily dose of Myo-Inositol. MyOva contains a unique blend of 4000mg Myo- Inositol, 100ug Chromium and 200ug Folate supplement (5-Methyltetrahydrofolate Calcium) which is easier and faster for the body to absorb than folic acid. Also contains the essential trace mineral Chromium that contributes to supporting normal blood glucose levels and macronutrient metabolism.
EASY TO SWALLOW TABLETS – More convenient than powdered myo-inositol for PCOS supplements. MyOva Myo-plus also has a break line so tablets can be snapped in half and made smaller and easier to swallow if necessary. Myova inositol tablets can also be chewed and swallowed with water or crushed and taken with yoghurt or a similar food. 120 tablets per bottle provide a 30 days’ supply.
SUITABLE FOR VEGANS AND VEGETARIANS - MyOva Myoplus is a Inositol PCOS support supplement that does not contain gluten and has no preservatives, artificial colours or gelatin, making it suitable for both Vegans and Vegetarians.

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Why we love it

Support your health and wellness with the Bulk unflavoured 100% isotol food supplement, featuring 100% pure inositol. This high-quality powder is perfect for those seeking a potent source of Vitamin B8, ideal for various health mixes and daily use.

• A premium source of 100% pure inositol in potent powder form
Powered by 100 g inositol per 100 g
Often referred to as vitamin B8, inositol is a compound commonly found in the heart and brain tissue
Easy to use, it's ideal for everyday use
This Unflavoured powder is ideal for mixing with your usual shake

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Why we love it

The Now Foods Inositol supplement is a high-quality, vegan-friendly option for those looking to support overall bodily functions. Each capsule contains 500mg of inositol, promoting good bioavailability and purity. The supplement is gluten-free, soy-free, and GMO-free, making it suitable for individuals with dietary restrictions. With its high-quality ingredients and lab-testing, this supplement is a great choice for those seeking a reliable inositol supplement.

• HIGH-DOSAGE: One dose, one capsule, of inositol from Now Foods contains 500 mg of inositol that you can supply to your body every day
GOOD BIOAVAILABILITY: Now Foods Inositol is characterised by good bioavailability and is suitable for a vegan diet
HIGH QUALITY: Now Foods inositol capsules are tested for quality and purity in independent laboratories
WITHOUT UNWANTED ADDITIVES: Inositol capsules from Now Foods are gluten-free, soy-free and produced without genetic engineering
STRONG VITAMINS: Inositol from Now Foods contains 500 mg of inositol, a form of the B8 vitamin involved in many processes in the body

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Why we love it

Support your overall health and wellness with the Solgar Inositol 500 mg supplement, featuring a vegan and vegetarian-friendly formula. This supplement is designed to promote nerve function, insulin signaling, and metabolism, making it perfect for those looking for a natural and sustainable health solution.

• ✓ VITAMIN B8 - Solgar Inositol 500 mg contains Inositol, commonly known as Vitamin B8, which plays an important role in several different processes in the body including nerve functioning, insulin signaling, and fat metabolism
✓ IMPORTANT NUTRIENT - Solgar Inositol 500 mg is in a vegetable capsule form with a dose of 1 – 3 capsules a day. It functions in a similar way to choline. Inositol, although technically not an essential B vitamin because it can be synthesised in the body, is still a very important nutrient
✓ COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles
✓ NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
✓ GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947

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Why we love it

Support your health and wellness with this myo-inositol PCOS supplement, featuring a unique blend of nutrients and a high-quality manufacturing process. Perfect for women seeking to promote hormonal balance and overall well-being.

• EXPERIENCE THE BENEFITS OF MYO-INOSITOL PCOS SUPPLEMENT - New Leaf's Myo-Inositol PCOS Supplement is specially formulated to support women with Polycystic Ovary Syndrome (PCOS). Enriched with Folic Acid, Vitamin B12, and Chromium, this powerful blend promotes hormonal balance and metabolic function. With 120 capsules in each bottle and a 2-month supply, our Myo-Inositol PCOS Supplement ensures consistent support for your well-being.
THE BENEFITS OF MYO-INOSITOL AND ADDED NUTRIENTS - Myo-Inositol is a naturally occurring compound that belongs to the B-vitamin family. It is an essential component of cell membranes and is involved in various cellular processes. Combined with Vitamin B12, which aids in normal energy-yielding metabolism and reduces tiredness & fatigue, Chromium helps maintain normal blood glucose levels, plus, the inclusion of Folic Acid offering extra support for those with PCOS-related concerns.
SUPPORT YOUR HEALTH AND WELLNESS - Our Myo-Inositol PCOS Supplement is the perfect addition to your daily routine, designed to provide the targeted support needed for women with PCOS. Our 2-month supply of 120 capsules ensures you have an ample amount to last, and with 2 capsuless recommended per day, it's easy to incorporate into your daily regimen. Experience the benefits of this potent blend and take proactive steps towards promoting hormonal balance and overall well-being.
SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

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Why we love it

Support ovarian health and fertility with this supplement, featuring a blend of inositol and additional nutrients. The high-quality ingredients and GMP-certified manufacturing process ensure purity and potency, making it a great choice for women looking to support their reproductive health.

• 🌷 HORMONE SUPPORT: About 5-10% women worldwide suffer from a condition related to symptoms of irregular cycles, trouble conceiving, weight gain etc. Our science-backed blend combines 7 carefully selected ingredients to support ovarian care, ovulation support, reproductive health, and healthy hormonal balance for women .
⭐ POWERFUL FERTILITY SUPPLEMENTS FOR WOMEN: Aside from myo- and D-chiro-inositol our formulation contains: 5mg zinc contributing to normal fertility, vitamin B6 regulating hormonal activity, and highly bioavailable methylfolate (Quatrefolic® 5-MTHF) important for maternal tissue growth. Also includes 150mg resveratrol and 50mg coenzyme Q10 for improved ovulation and conception.
🔎 OPTIMAL DOSAGE: Our myo inositol supplement complex is formulated with 1,800mg of myo-inositol and 200mg of D-chiro inositol powder at the ideal 40:1 ratio. Per bottle: 120 Inositol capsules. Take 3 capsules per daily.
🥼 PREMIUM QUALITY, LAB-TESTED: Our myo and d-chiro inositol supplement for women was developed by our German nutritionist scientists, and; manufactured- and tested in a GMP certified facility. Our vitamin B8 Inositol supplements are vegan and free from artificial- fillers and binders.
💓 BY YOUR SIDE: Caring for you is part of our philosophy. So, in addition to providing supplements designed for your needs, we work on unique formulas to achieve the perfect synergy of ingredients and dosages for you. If you have any queries, we are happy to advise and support you in your goals, and/or provide you with the certifications of each product and to answer all your questions.

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Why we love it

Designed for health-conscious individuals, this Inositol (Myo-Inositol) Powder is a high-quality supplement that supports overall well-being. Its additive-free formula, high absorption rate, and money-back guarantee make it a great choice for those seeking a natural and effective supplement.

• ✔ PIONEERING ADDITIVE FREE SUPPLEMENT SINCE 1998 - Health Leads is a small, family run company based in the beautiful countryside of the Teifi Valley, South West Wales. We are proud of our commitment to quality and purity, that is why we manufacture food supplements in our own facility, enabling us to have complete control to make high quality food supplements here in Wales.
✔ INOSITOL - Is a natural carbohydrate molecule that our bodies produce from glucose. Some individuals unfortunately do not produce enough inositol and therefore make it necessary to supplement. The nutrient can also be found in foods, such as beans, brewer's yeast, cantaloupe, citrus fruits, legumes, nuts, seeds, lecithin, and whole grains. ✔ HIGH ABSORPTION - At Health Leads we prefer to use myo-inositol over D-chiro-inositol as it is believed to have 10 times greater absorption.
✔ PUREST INGREDIENTS - We care about what you put in your bodies, which is why we only produce the purest and most effective ingredients, developed for effective absorption and without any nasty bits. Our formulation is free from: ✘magnesium stearate, ✘yeast, ✘gluten, ✘starch, ✘lactose, ✘sweeteners, ✘sugar, ✘colours, ✘preservatives,✘GMOs. Suitable for both Vegetarians and Vegans
✔ BUY WITH CONFIDENCE - Health Leads UK food supplements are all manufactured in the Wales to exacting standards. You are always 100% safe with Health Leads UK and have a full money back guarantee.

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Why we love it

Support your hormonal balance and overall well-being with this premium Inositol powder. Designed for women with PCOS, it promotes natural hormone regulation and ovarian function. With its high-quality ingredients and UK-based production, you can trust that you're getting a pure and effective supplement. It's an excellent choice for those looking for a natural and healthy way to support their reproductive health.

• PURE INGREDIENTS - 100% Inositol (Myo Inositol) Powder. Beneficial for women with PCOS our Inositol powder designed to help women balance their bodies naturally.
INOSITOL - Is a natural carbohydrate molecule that our bodies produce from glucose. Some individuals unfortunately do not produce enough inositol and therefore make it necessary to supplement.
PREMIUM QUALITY - At Freak Athletics we are highly driven in providing you with the highest quality supplements available on the market. Using only the finest & high quality ingredients to create a premium Inositol supplement with an optimal formula of ingredients.
COMMITTED - Freak Athletics is committed to providing you with the purest and highest quality products possible. We are dedicated to helping you achieve your health goals by making sure you have everything you need for a happier, healthier and stronger you!
UK MADE - Our Inositol has been Manufactured to the highest standards in the UK. safeguarded by the highest manufacturing and hygiene standards in the world. Our local manufacturing means you receive only the BEST!

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