The powder format offers real advantages: precise dosing between 1 g and 4 g a day with the included scoop, a flexibility fixed-dose capsules can’t match. Myo-inositol has a naturally lightly sweet, pleasant, neutral taste that needs no sweetener or flavouring, dissolving quickly in 150-250 ml of water, juice or a smoothie, or stirred into yoghurt or fruit purée.

It’s also more cost-effective per gram of active ingredient than capsules, since there’s no encapsulation cost, and doses can easily be split through the day for better digestive tolerance at higher amounts.

Myo-inositol is a key part of the insulin signalling cascade — it’s the precursor of phosphatidylinositol (PI), itself converted into various phosphoinositides involved in transmitting the insulin signal. When insulin binds to its membrane receptor, a phosphorylation cascade activates PI3-kinase, which converts PIP2 into PIP3, triggering glucose transport into the cell; myo-inositol acts upstream in this signalling chain.

Research suggests adequate myo-inositol intake can help support the cell’s response to insulin, as part of a broader approach including a balanced diet and regular physical activity.

Take 1-4 g a day (1-4 scoops), dissolved in 150-250 ml of water or a drink of choice; the included 1 g scoop makes it easy to measure without precision scales. The full dose can be taken at once or split into two or three servings across the day (morning, midday, evening) — splitting can be preferable at higher doses (3-4 g/day) for digestive comfort. Myo-inositol can be taken on an empty stomach or with meals, according to preference.

Do not exceed the recommended daily dose of 4 g. Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Store the tub tightly closed in a dry place, away from heat and direct light. Keep out of reach of children. If pregnant, breastfeeding or on medical treatment, consult a healthcare professional before use. Myo-inositol may interact with some medicines affecting insulin sensitivity; if you are being treated for diabetes or a metabolic condition, ask your doctor for advice.

What does myo-inositol powder taste like?

Myo-inositol has a naturally lightly sweet, subtle, pleasant taste that needs no added flavouring or sweetener; dissolved in water, it gives a neutral-tasting drink with a very slight sweetness — one reason the powder format is popular with regular users.

How long does a 200g tub of myo-inositol last?

It depends on the dose used: at 1 g a day, the tub lasts around 200 days (over 6 months); at 2 g a day, around 100 days; at the maximum dose of 4 g a day, around 50 days (about 7 weeks) — excellent value, especially at low-to-moderate doses.

Can myo-inositol be mixed with other powdered supplements?

Yes, myo-inositol powder can be mixed in the same drink as other powdered supplements (magnesium, collagen, vitamins), unless a healthcare professional advises otherwise; its good solubility and neutral taste make it compatible with most blends — just check compatibility for each specific supplement and stay within the recommended dose for each.

Herba Barona is an independent specialist supplement shop in the heart of Paris — established in 2006. What you order is genuinely on our shelves: we ship from our own stock, with no dropshipping and no long waits.

Visit us at 10 rue Théophile Roussel, Paris 12 — or use Click & Collect and pick up your order in-store. We also deliver across France and Europe. Friendly, expert advice in English from our team.

Where is the shop?

Herba Barona is at 10 rue Théophile Roussel, 75012 Paris — a two-minute walk from Ledru-Rollin (line 8), close to Bastille. Open Tuesday to Saturday, 9:30 am–6:30 pm.

Can I order online or collect in store?

Yes. We ship across France and Europe under the same conditions as our French store, or choose Click & Collect to pick up your order for free at our Paris shop.