Best Powder Vitamin Inositol Supplements in 2026

More Potent Source Of B-Complex Vitamins - Our extra strength formula contains all the essential B Vitamins in just one capsule. If you'd rather take your B Vitamins (like B 12 & 6) together in one convenient capsule, look no further! Divine Bounty offers one of the most potent Vitamin B-Complex formulas available.

Best Value For Money - Not only do we offer a high potency formula, each bottle contains 90 B Complex capsules, making it one of the best value vitamin B supplements available. The B-complex group are water-soluble vitamins, not easily stored in the body and thus need to be replenished frequently. Most comparable brands offer less capsules or a lower potency formula. With more capsules per bottle and superior potency per capsule, Divine Bounty is great value for money.

Highest Quality Ingredients - Our formula is made up of only pure ingredients with no harmful additives. Simply the full B-Complex plus the combo of Inositol and Choline, two naturally occurring close cousins to the B Vitamin family. Our capsules are non GMO, soy free, gluten free and have no preservatives, stearates, silicone dioxide or artificial ingredients. A pure, clean formula.

30-day supply (recommended 4 capsules per day) of our premium inositol supplement is formulated to promote hormonal balance and support ovarian function.*

Developed with the body's natural ratio of Myo-inositol to D-Chiro-inositol, which is 2000mg to 50mg or 40:1.*

Made in USA: Our manufacturing facility is GMP (Good Manufacturing Practice) certified.

✔ 50% MORE - 6 MONTH SUPPLY - You will not find another B complex supplement that offers the same great value and quality as ours. We offer an INCREDIBLE 180 high potency capsules per bottle for a 6 month supply, which offer the full B vitamin spectrum. This is TWICE the amount offered by most. Our group is one of the largest supplement manufacturers in the USA. We benefit from being able to buy ingredients in bulk and in turn pass those savings directly to you.

✔ ALL 8 B VITAMINS - Our vit B complex includes all your 8 B vitamins in just one serving. We have combined vitamins B1 (Thiamin), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic acid), B6 (Pyridoxine hydrochloride), B7 (Biotin), B9 (Folic acid) and B12 (Cyanocobalamin) in a convenient one a day capsule. B vitamins are especially important for maintaining good health. If you'd rather take your B Vitamins (like B-12 & 6) together to maximize the benefits, our formulation is the one for you!

✔ DESIGNED WITH YOU IN MIND - We have formulated our B complex to include only the highest quality ingredients, ensuring increased bioavailability and maximum efficiency to help you feel at your very best. There are no hidden nasties here, just the full spectrum of B vitamins plus the added benefit of Choline and Inositol which may help to boost cognitive function. Our capsules are suitable for both vegans and vegetarians, contain no GMO ingredients and are free from most common allergens.

STRESS MANAGEMENT*/PROMOTES RELAXATION*: Promotes relaxation without the drowsiness or negative side effects associated with other calming agents.*

HEALTHY VASCULAR FUNCTION*/WITH INOSITOL: Formulation includes inositol, a member of the B-vitamin family that is essential for brain and nervous system health.*

CLASSIFICATIONS/CERTIFICATIONS: Vegan, Kosher, Non-GMO

Non-GMO; Free of Gluten, Wheat, Yeast, Milk, Lactose and Soy

Choline & Inositol 1000 mg 200 Capsules; Great bulk size

Supports nervous system and cognitive health

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.*

CERTIFICATIONS/CLASSIFICATIONS: Kosher, Non-GMO, Soy Free, Vegan

B Complex Vitamins; Choline and inositol are members of the B Complex; They are components of cell membranes and play important roles in healthy cell growth and function

Brain & Liver Health; This formulation contains nutrients which are essential for brain and nerve function; Choline also supports liver health; This formulation contains 500mg of choline per serving

Energy & Fat Metabolism; Choline helps promote normal fat metabolism while the addition of inositol helps support energy metabolism; This formulation contains 500mg of inositol per serving

100mg of Vitamin B1 in Every Capsule

120 Capsules Per Bottle

High Quality Vitamin B1 In Every Serving

Readily Absorbed - Jarrow Formulas Inositol is readily absorbed and used to produce the active inositides as necessary. Inositol crosses the blood-brain barrier, and was previously classified as vitamin B8, but is synthetized normally in humans.

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Liver Support - Tissues affected by inositol include brain, liver & muscles. Inositol is an indirect source of glucuronic acid, essential to liver support. Plus, it’s important for emulsification, isolation, and metabolism of fats.*

<b>FERTILITY, HORMONE, AND MENSTRUAL SUPPORT</b>: Specially formulated for women, our Myo-Inositol Capsules support healthy ovarian function, hormonal balance, a healthy menstrual cycle, egg quality, and overall reproductive health.

<b>WIDELY USED FOR HEALTHY FERTILITY</b>: Myo-Inositol supports healthy blood insulin levels, which more and more research is showing supports healthy fertility, regular cycles, and healthy hormone balance. The daily dosage provides 2000 mg of Myo-Inositol, which many clinical studies have shown to be the ideal dosage for fertility and reproductive support.

<b>100% VEGETARIAN</b>: 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.

Myo-Inositol combined with D-Chiro Inositol. Two of the most popular and well-known nutrients, known as vitamin B8, for female fertility and reproductive health.* All in one bottle!

This formula offers 2,000 mg of Myo-Inositol and 50 mg of D-Chiro Inositol in the 40:1 ratio naturally occurring in the body.

Each Bottle Provides 120 Capsules, a 30-Day Supply. If Desired, Break Open the Capsules and Mix with Juice or Water.

Supports Energy Metabolism; Niacin (also known as vitamin B3) is a water-soluble vitamin and is part of the B Complex; It is required for the metabolism of carbohydrates and protein into energy

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Cardiovascular Support; Niacin supports cardiovascular health, promotes increased blood flow, and supports the health of the nervous system

✅ OPTIMAL 40:1 INOSITOL RATIO: Designed specifically to support hormone balance, healthy cycles, and ovarian function we've matched the bodies IDEAL ratio of 40:1 Myo-Inositol to D-Chiro Inositol (DCI) to provide relief to common symptoms like irregular cycles, acne, unwanted hair, trouble trying to conceive, mood swings, and more*

🌿 NATURAL FERTILITY HORMONE AND MENSTRUAL SUPPORT - Does your life constantly revolve around trying to manage your symptoms from hormonal imbalance? Get natural relief with inositol capsules. Inositol+ is formulated with the bodies natural 40:1 ratio of myo inositol and d chiro inositol plus vitamins D and Folate to bring your body and hormones back into balance

✅ INOSITOL 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 hormone balance, women's health, and conception - These vital nutrients are commonly deficient in women with hormone imbalances plus they provide other essential functions within the body

Key Ingredients - Like Biotin, Horsetail, Inositol and Choline have been combined with other nutrients for a formula that promotes healthy and strong hair.

2500mcg Biotin - And a unique blend of bioactive vitamins & minerals to promote healthy hair, follicles, and scalp. Promotes growth and maintenance of existing hair, keratin production, and increases hair elasticity.

For Men and Women - All Hair Types including Color or Keratin Treated, Permed, Natural, and Curly Hair. Vegan formula made with natural cherry flavoring and no artificial coloring.

Nourish your natural beauty from the inside out with Maxi-Hair Plus Biotin; Delivers 5000mg of biotin to support the formation of keratin, the building block for hair, skin, scalp and nails

Your all-in-one supplement for healthy hair, skin and nails; Formulated with botanicals, amino acids, vitamins and minerals including vitamin A, C, E, B6, B12, folate, calcium, zinc and more

Simply take 4 capsules daily with food; Also includes our special blend of MSM, L-Methionine, L-Cysteine, horsetail extract and Inositol and PABA

Multivitamin Supplement; Solgar Vitamins Only contains vitamin A, B1 (thiamin), B2 (riboflavin), C, D, and E, plus Biotin, Choline, Inositol, and Mixed Carotenoids

Overall Well-Being & Immune Support; Vitamins Only supports overall well-being, as well as a healthy immune system

Gluten, Wheat & Dairy Free; Solgar Vitamins Only is kosher, and free of: gluten, wheat, dairy, yeast, sugar, sodium, artificial flavor, preservatives, and color

Choline & Inositol 1,000mg Per Serving.

200 veggie Capsules for a 100-Day Supply.  Vegetarian/vegan, Non-GMO, Gluten-Free

Advanced and superior Inositol Supplement using high-quality sourcing and innovation

FLUSH-FREE NIACIN 250 mg VEGGIE CAPSULES: Flush-free Niacin contains Inositol Hexanicotinate, a form of niacin that contains six molecules of niacin linked to a single inositol molecule. It is slowly broken down in the body to yield free niacin and inositol. This gradual release of niacin allows for true niacin activity without the characteristic niacin flush that many people cannot tolerate.

NUTRITIONAL HEALTH: Niacin (Vitamin B-3) is an essential B-Complex vitamin.

CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Vegan/Vegetarian, Made without Gluten

3rd Party Lab Tested for Purity & Quality.

510 mg of IP-6 per Capsule - 180 Capsules per Bottle.

Non-GMO & Gluten-Free.

Two Inositol Isomers - Unique formulation comprised of two naturally occurring isomers of inositol - myo-inositol (MI) and D-chiro-inositol (DCI) isomers.

Myo + D-Chiro Inositol - The MI and DCI isomers have been recognized as most predominant and have important functions in human physiology.*

With ALA - Includes 100mg of alpha-lipoic acid.

TRUSTED SOURCING: IP6 Gold is the IP6 supplement you can trust. IP6 Gold is made from the purest grade of IP6 (Inositol Hexaphosphate) & Inositol (as Myo-Inositol) available from Japan. Many companies source IP6 & Inositol from China so buyer beware! IP6 Gold is the only IP6 product certified non-GMO by the Non-GMO Project Verified.

GOLD STANDARD: To achieve our Gold Standard level, we third-party test raw materials to exacting guidelines ensuring a safe, pure, and potent product. In fact, IP6 Gold is so revered that it has been used in published scientific research.

PURE, SIMPLE INGREDIENTS: IP6 Gold capsules are manufactured without unnecessary excipients such as magnesium stearate, silicon dioxide or gelatin capsules.

✅ OPTIMAL PROPORTION OF 4100MG INOSITOL FEM: Our Inositol FEM capsules contain up to 4100mg of Myo-Inositol and D-Chiro Inositol. Specifically designed to support hormone balance, healthy cycles and ovarian function.

🌿 COMPLETE NATURAL BALANCE TO THE FEMALE CYCLE: Get natural relief with vegan Inositol FEM powder. Formulated with the perfect ratio of Myo & D-Chiro Inositol plus vitamins D3, B6, B12, Manganese, Zinc, Selenium and Folate to restore your balance. Vegan, gluten free, soy free, dairy free, no artificial fillers, colours or additives.

💜 FROM 30 TO 60 DAYS SUPPLY PER GOAL: Even though we are all women, we are all different. You get one-on-one guidance to help you determine the best dosage for your case, age and goals. High concentrations of high quality to give you the most complete Inositol product on the market to get results.

HEALTHY CELLULAR SIGNALING - Inositol is a compound found in cell membranes. It encourages healthy cellular signaling and is involved in neurotransmitter modulation.

HEALTHY HORMONE LEVELS - Inositol is important for supporting many cellular functions, including maintaining your cells' responses to external signaling. And Inositol also helps maintain already-healthy hormone levels.

SUPPLEMENTING A MUST - Your body produces inositol from glucose. It's also found in plant foods like legumes, whole grains and vegetables, but it’s contained in phytates that can't be digested by human enzymes. That means getting inositol requires supplementation. Life Extension’s Inositol Caps delivers 1000 mg of inositol in every capsule.

MYO-INOSITOL: Naturally occurring, vitamin-like substance closely related to B-Complex vitamins

VITAMIN SUPPLEMENT: Provides 2,600 mg of Myo-Inositol per serving in quick-release capsules

ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living

PCOS SUPPLEMENT FOR WOMEN - Myoinositol (Inositol 1,000mg) taken 2 times per day may help with hormone balance and fertility support in women

FERTILITY SUPPLEMENTS FOR WOMEN - Inositol has been shown to help support fertility in women. Inositol is considered a PCOS supplement for fertility and ovarian support

MYO INOSITOL FORM - Double Wood uses the My-Inositol form which has been shown to support fertility and hormone balance in women

Inositol 500mg Per Serving Supplement

100 Servings Per Bottle, 1 Capsule Per Serving

Non-GMO, Gluten Free, Third Party Tested

ULTRA SOYA LECITHIN: Important source of Choline & Inositol typically found in Soybeans & Egg Yolk

OPTIMAL FORM: Delivers 1200 mg of this beneficial ingredient in convenient, Quick-Release softgels

PURITY & POTENCY: Nature's Truth delivers high-quality ingredients tested for purity and potency

ORGANIC BALANCE: Our Myo-inositol contains an improved supplement B8, specially formulated for women that help to support healthy ovarian function, hormonal balance, and a healthy menstrual cycle.

40:1 INOSITOL RATIO: Each serving contains 2000mg MyoInositol and 50mg of DHEA. It means the capsules match the body's ratio of 40:1 Myo-Inositol to D-Chiro Inositol (DCI) that helps in problems like irregular cycles,unwanted hair, and more.

ENERGY SUPPORT: Myo-Inositol is widely used to help in the overall sense of well-being. Many people take Myo-Inositol to support increased energy. D-Chiro-Inositol may help to improve metabolic health.

MAINTAIN BALANCE - Your body makes inositol from phytic acid which is found in nuts seeds and citrus fruits. However, your diet may not contain enough of these foods. Designs for Healths Inositol is a high-quality source of this nutrients that assists in maintaining balance. *

UP TO A FOUR MONTH SUPPLY - Each bottle of Inositol by Designs for Health contains 120 vegetarian tablets which are enough to last for up to four months depending on your dosage. *

MANY BENEFITS - Inositol is one of the most versatile nutrients for promoting brain wellness, and a positive and relaxed outlook. It also is one of the most crucial nutrients for promoting female hormonal health through its role in supporting optimal liver function. *

ORGANIC BALANCE: Our Myo-inositol contains an improved supplement B8, specially formulated for women that helps to support healthy ovarian function, hormonal balance, a healthy menstrual cycle, and egg quality. It supports healthy blood insulin levels.

40:1 INOSITOL RATIO: Each serving contains 2000mg MyoInositol and 50mg of DHEA. It means the capsules match the body's ratio of 40:1 Myo-Inositol to D-Chiro Inositol (DCI) that helps in problems like irregular cycles, acne, unwanted hair, mood swings, and more.

MOOD AND ENERGY SUPPORT: Myo-Inositol is widely used to help in the overall sense of well-being. Many people take Myo-Inositol to support mood balance and increased energy. Our new blend includes a new formulation to include Vitamin D3 for the normal development of bones and teeth.